Release 0.25.0

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

.cargo/mutants.toml

@@ -1,9 +1,14 @@
 # cargo-mutants (docs/mutation-testing.md). Mutants are judged by the black-box suites that will
-# outlive the kernel backend: the reference tests (tests/oracle, through the oracle_cases test).
-# The kernel's own unit tests are left out on purpose: a mutant only they catch is a behaviour the
+# outlive the kernel backend: the reference tests (tests/oracle, through the oracle_cases test)
+# and the pull-request sample of the robustness goldens (every 8th seed, as ci.yml). The
+# kernel's own unit tests are left out on purpose: a mutant only they catch is a behaviour the
 # backend-neutral suites would miss when the kernel is swapped.
 profile = "mutants"
 additional_cargo_test_args = [
-    "--test", "oracle_cases", "--", "--include-ignored",
+    "--test", "oracle_cases", "--lib", "--", "--include-ignored",
     "oracle_suite",
+    "robustness_goldens::seed_00", "robustness_goldens::seed_08", "robustness_goldens::seed_16",
+    "robustness_goldens::seed_24", "robustness_goldens::seed_32", "robustness_goldens::seed_40",
+    "robustness_goldens::seed_48", "robustness_goldens::seed_56", "robustness_goldens::seed_64",
+    "robustness_goldens::seed_72", "robustness_goldens::seed_80", "robustness_goldens::seed_88",
 ]

.config/nextest.toml

@@ -12,6 +12,7 @@ not (
     (package(solidcraft-engine) & (
         test(=tests::hostile_params_never_panic)
         | test(/^tests::robustness::/)
+        | test(/^tests::robustness_goldens::seed_/)
         | test(=pattern_suppress_tests::enclosure_arc_extinction_keeps_a_real_sharp_inner_lip_after_resize_and_reopen)
         | test(=pattern_suppress_tests::enclosure_datums_follow_wall_height_and_board_depth_with_material_proofs)
         | test(=cmd::plastic::tests::enclosure_snap_fit_follows_resized_front_wall)
@@ -43,12 +44,13 @@ threads-required = 12
 priority = 100
 
 # The slowest tests start first, so a shard does not end with one of them running alone on a
-# core while the others sit idle. Medians from the CI test timings (the junit artifacts), slowest
-# first; a test over ~100 s belongs here.
+# core while the others sit idle (seed_81 alone takes about 20 minutes under CI load). Medians
+# from the CI test timings (the junit artifacts), slowest first; a test over ~100 s belongs here.
 [[profile.ci.overrides]]
 filter = """
 (package(solidcraft-engine) & (
-    test(/^tests::robustness::/)
+    test(/^tests::robustness_goldens::seed_(81|45|20|24|95|02|57|40|18|48|32|46|85|61)$/)
+    | test(/^tests::robustness::/)
     | test(=tests::hostile_params_never_panic)
     | test(=cmd::clearance::tests::distances_are_exact_on_edges_and_curved_faces)
     | test(=cmd::clipboard::tests::a_pasted_coil_joins_the_pasted_body)
@@ -90,13 +92,14 @@ threads-required = "num-cpus"
 priority = 100
 
 [[profile.local-ci.overrides]]
-filter = "package(solidcraft-kernel) & test(=tspline::tests::hostile_tsplines_never_panic)"
+filter = "(package(solidcraft-engine) & test(=tests::robustness_goldens::seed_81)) | (package(solidcraft-kernel) & test(=tspline::tests::hostile_tsplines_never_panic))"
 priority = 99
 
 [[profile.local-ci.overrides]]
 filter = """
 (package(solidcraft-engine) & (
-    test(/^tests::robustness::/)
+    test(/^tests::robustness_goldens::seed_(81|45|20|24|95|02|57|40|18|48|32|46|85|61)$/)
+    | test(/^tests::robustness::/)
     | test(=tests::hostile_params_never_panic)
     | test(=cmd::clearance::tests::distances_are_exact_on_edges_and_curved_faces)
     | test(=cmd::clipboard::tests::a_pasted_coil_joins_the_pasted_body)

.github/release-notes.md

@@ -9,9 +9,10 @@ parameter to watch the timeline rebuild. [Documentation](https://docs.solidcraft
 [ROADMAP](https://github.com/bherbruck/solidcraft/blob/main/ROADMAP.md#known-limitations) lists
 the known limitations. Designs from every earlier version open in this one.
 
-**Upgrading from 0.7 or earlier.** 0.8 changed the Linux app ID to `ai.storyteller.solidcraft`:
-`flatpak update` offers to replace the old app, and the `.deb`, `.rpm` and AppImage remove the old
-menu entry.
+**New app ID.** The app ID is now `io.tangencylabs.solidcraft` (it was `ai.storyteller.solidcraft`,
+and `ai.storyteller.solvecraft` up to 0.7): `flatpak update` offers to replace the old app, the
+`.deb`, `.rpm` and AppImage remove the old menu entry, and settings stay. On macOS the bundle ID
+changed too, so macOS asks once more for the permissions it had granted.
 
 **Upgrading from 0.5 or earlier.** 0.6 renamed SolveCraft to SolidCraft and made the zip
 container the default save format. `.solvecraft` designs, old settings folders and
@@ -42,16 +43,16 @@ installing SolidCraft; keep both remotes in the same user installation:
 ```sh
 flatpak remote-add --user --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
 flatpak remote-add --user --if-not-exists solidcraft https://docs.solidcraft.io/flatpak/solidcraft.flatpakrepo
-flatpak install --user solidcraft ai.storyteller.solidcraft
-flatpak run ai.storyteller.solidcraft
+flatpak install --user solidcraft io.tangencylabs.solidcraft
+flatpak run io.tangencylabs.solidcraft
 ```
 
 A remote added from the old `bherbruck.github.io` address no longer finds updates: run
 `flatpak remote-modify --user --url=https://docs.solidcraft.io/flatpak/repo/ solidcraft`, then
 `flatpak update --user`.
 
-Flatpak installs from 0.7 or earlier use the old ID `ai.storyteller.solvecraft`: `flatpak update --user`
-offers to replace it with `ai.storyteller.solidcraft`, and settings move along.
+Flatpak installs under an old ID (`ai.storyteller.solidcraft`, or `ai.storyteller.solvecraft` from 0.7 or
+earlier): `flatpak update --user` offers to replace it with `io.tangencylabs.solidcraft`, and settings move along.
 
 Single-file `.flatpak` bundles include the runtime repository address; missing runtimes
 still need an internet connection. [Linux installation details](https://docs.solidcraft.io/guide/getting-started.html#linux-flatpak).

.github/workflows/ci.yml

@@ -31,8 +31,6 @@
 # `ci` job still runs and reports the commit's real result (see the `ci` job): the merge queue
 # reads `ci` from the newest run of a commit, so a run without it would block a PR that passed.
 # Cross-compilation is opt-in through Run workflow; release builds remain in release.yml.
-# The release gate (release-gate.yml) calls this workflow (workflow_call) as a Run workflow with
-# cross-compilation on.
 # Every Linux job runs on Blacksmith's Ubuntu 24.04 runners (blacksmith-<N>vcpu-ubuntu-2404), sized
 # per job: 32 vCPU for the tests, 16 for Clippy, the GPU path tests, the archive build (nightly) and the merge queue's, 8 for compiles, doc and reference tests, 4 for the light checks, 2 for Select checks and ci.
 # The Windows shader job runs on Blacksmith's Windows Server 2025 runners (blacksmith-8vcpu-windows-2025);
@@ -50,14 +48,10 @@ on:
   # only (other labels are skipped, see the top of this file).
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review, labeled]
-    # The kernel-smlib branch (ADR 0002) runs no CI for now (owner, 2026-10-21). Drop this
-    # line before the branch merges back into main.
-    branches-ignore: [kernel-smlib]
   # The merge queue: each queued group runs the full suite before it lands on main.
   merge_group:
   push:
-    # develop: the SMLib kernel's trunk until it merges into main (its PRs land there).
-    branches: [main, develop]
+    branches: [main]
   schedule:
     - cron: "17 6 * * *"
   workflow_dispatch:
@@ -66,14 +60,6 @@ on:
         description: "Also check WebAssembly and RISC-V (before a release)"
         type: boolean
         default: false
-  # The release gate (release-gate.yml): the event stays the caller's (workflow_dispatch), so a
-  # call runs exactly what Run workflow runs.
-  workflow_call:
-    inputs:
-      cross_compile:
-        description: "Also check WebAssembly and RISC-V (before a release)"
-        type: boolean
-        default: false
 
 permissions:
   contents: read
@@ -112,14 +98,16 @@ jobs:
     runs-on: blacksmith-2vcpu-ubuntu-2404
     permissions:
       contents: read
-      # To ask whether the merge queue already tested a commit pushed to main.
+      # To ask whether the merge queue already tested a commit pushed to main, and which labels the
+      # pull requests of a merge group carry (the render-tests opt-in).
+      pull-requests: read
       actions: read
     outputs:
       native: ${{ steps.paths.outputs.native }}
       kernel: ${{ steps.paths.outputs.kernel }}
+      goldens: ${{ steps.paths.outputs.goldens }}
       windows: ${{ steps.paths.outputs.windows }}
-      # The GPU path tests run: native, and the whole workspace or solidcraft-gpu selected. The
-      # job's `if` and the `ci` job's check both read this, so they cannot disagree.
+      # The GPU path tests run (see the rule where it is computed). The job's `if` and the `ci` job's check both read this, so they cannot disagree.
       gpu: ${{ steps.paths.outputs.gpu }}
       full: ${{ steps.paths.outputs.full }}
       # Code changed on a pull request that has no approved-for-ci label yet: only Quick compile.
@@ -144,6 +132,7 @@ jobs:
           GROUP_HEAD_SHA: ${{ github.event.merge_group.head_sha }}
           PR_NUMBER: ${{ github.event.pull_request.number }}
           HEAD_REPO: ${{ github.event.pull_request.head.repo.full_name }}
+          RENDER_LABEL: ${{ contains(github.event.pull_request.labels.*.name, 'render-tests') }}
           HEAD_REF: ${{ github.event.pull_request.head.ref }}
           REPO: ${{ github.repository }}
           APPROVED: ${{ contains(github.event.pull_request.labels.*.name, 'approved-for-ci') }}
@@ -151,7 +140,9 @@ jobs:
         run: |
           native=false
           kernel=false
+          goldens=false
           windows=false
+          gpu_paths=false
           full=true
           packages=
           # Whether the NUL-separated paths in $1 reach any code: scripts/ci/affected.py selects
@@ -180,6 +171,29 @@ jobs:
               windows=true
             fi
           }
+          # Whether the NUL-separated paths in $1 are render code: the render crate, the path
+          # tracer and its shaders in the GPU crate, the render workspace UI, the render assets.
+          # Core, kernel and CI changes do not trigger the path tests (about 56 runner-minutes):
+          # the tracer reads the scene through interfaces the other tests cover, and the nightly
+          # runs them for everything.
+          gpu_paths() {
+            while IFS= read -r -d '' path; do
+              case "$path" in
+                crates/render/*|crates/gpu/src/path/*|crates/ui-egui/src/render_workspace*|assets/render/*) gpu_paths=true ;;
+              esac
+            done < "$1"
+          }
+          # Opt-in for a big render change: a pull request labelled render-tests, or a merge group
+          # holding one (its pull requests are the (#N) of its squash commits), runs them whatever
+          # the paths say.
+          group_has_render_label() {
+            for pr in $(git log --format=%s "$1" | grep -o '(#[0-9]*)$' | tr -d '(#)'); do
+              if gh api "repos/$REPO/issues/$pr" --jq '.labels[].name' | grep -qx render-tests; then
+                return 0
+              fi
+            done
+            return 1
+          }
           if [ "$EVENT_NAME" = push ]; then
             # The queue lands the very commit its merge_group run tested. If that run passed,
             # testing the push again proves nothing new; otherwise (a merge that skipped the
@@ -191,12 +205,12 @@ jobs:
             if [ "${tested:-0}" -gt 0 ]; then
               echo "The merge queue already tested $PUSH_SHA: repository checks only."
             elif tested=$(curl -fsS -H "Authorization: Bearer $GH_TOKEN" -H "Accept: application/vnd.github+json" \
-                "https://api.github.com/repos/$REPO/actions/workflows/ci.yml/runs?event=push&branch=$GITHUB_REF_NAME&status=success&per_page=1" \
+                "https://api.github.com/repos/$REPO/actions/workflows/ci.yml/runs?event=push&branch=main&status=success&per_page=1" \
                 | grep -o '"head_sha": *"[0-9a-f]*"' | head -n 1 | grep -o '[0-9a-f]\{40\}') \
               && [ -n "$tested" ] && git merge-base --is-ancestor "$tested" "$PUSH_SHA" \
               && git diff --no-renames --name-only -z "$tested" "$PUSH_SHA" > "$RUNNER_TEMP/ci-paths" \
               && select_packages "$RUNNER_TEMP/ci-paths" && [ "$full" != true ] && [ -z "$packages" ]; then
-              # Nothing a build reads changed since the last push to this branch whose run passed (the
+              # Nothing a build reads changed since the last push to main whose run passed (the
               # push before may never have run: a newer push cancels a waiting one).
               echo "$tested..$PUSH_SHA changes no code: repository checks only."
             else
@@ -213,19 +227,32 @@ jobs:
             # the nightly runs it whatever changed. A group that can't be compared runs it.
             if git diff --no-renames --name-only -z "$GROUP_BASE_SHA...$GROUP_HEAD_SHA" > "$RUNNER_TEMP/ci-paths"; then
               windows_paths "$RUNNER_TEMP/ci-paths" "$GROUP_BASE_SHA...$GROUP_HEAD_SHA"
+              gpu_paths "$RUNNER_TEMP/ci-paths"
+              if [ "$gpu_paths" = false ] && group_has_render_label "$GROUP_BASE_SHA..$GROUP_HEAD_SHA"; then
+                gpu_paths=true
+              fi
             else
               windows=true
+              gpu_paths=true
             fi
-            echo "windows=$windows for $GROUP_BASE_SHA...$GROUP_HEAD_SHA"
+            echo "windows=$windows gpu_paths=$gpu_paths for $GROUP_BASE_SHA...$GROUP_HEAD_SHA"
           elif [ "$EVENT_NAME" != pull_request ]; then
             # The nightly run and Run workflow: everything, Windows included.
             native=true
             windows=true
+            gpu_paths=true
           else
             # Compare both old and new paths of renames; unknown paths run native checks.
             git diff --no-renames --name-only -z "$BASE_SHA...$HEAD_SHA" > "$RUNNER_TEMP/ci-paths"
             while IFS= read -r -d '' path; do
               case "$path" in crates/kernel/*|vendor/truck-*) kernel=true ;; esac
+              # What a pull request re-checks the goldens for: the kernel, truck and the goldens
+              # themselves (a re-record is checked before it is queued). The goldens are frozen, so
+              # on any other change they would only re-check unchanged results; the merge queue,
+              # main and the nightly run every seed before anything lands.
+              case "$path" in
+                crates/kernel/*|vendor/truck-*|tests/robustness/*) goldens=true ;;
+              esac
             done < "$RUNNER_TEMP/ci-paths"
             # Computed as for a merge group, then turned off below (the fast lane).
             windows_paths "$RUNNER_TEMP/ci-paths" "$BASE_SHA...$HEAD_SHA"
@@ -233,6 +260,10 @@ jobs:
             # selected means no code changed.
             select_packages "$RUNNER_TEMP/ci-paths"
             if [ "$full" = true ] || [ -n "$packages" ]; then native=true; fi
+            # The goldens are solidcraft-engine tests: its tests must be in the archive.
+            if [ "$goldens" = true ] && [ "$full" != true ]; then
+              case " $packages " in *" solidcraft-engine "*) ;; *) packages="$packages solidcraft-engine" ;; esac
+            fi
           fi
           # The reference tests replay recipes through solidcraft-cli: needed when it, or anything
           # it depends on, is selected.
@@ -247,12 +278,13 @@ jobs:
           doctests=$native
           if [ "$EVENT_NAME" = pull_request ]; then windows=false; oracle=false; doctests=false; fi
           # Until a maintainer adds approved-for-ci, a pull request gets a quick compile instead of
-          # Clippy, the tests and the doc tests.
+          # Clippy, the tests, the doc tests and the goldens.
           quick=false
           if [ "$EVENT_NAME" = pull_request ] && [ "$APPROVED" != true ]; then
             quick=$native
             native=false
             oracle=false
+            goldens=false
           fi
           # A push that only merges main into the change (Merge branch 'main', Update branch) when
           # the change itself already passed: nothing new to test here, and main tests the merged
@@ -265,19 +297,33 @@ jobs:
             if [ -n "$carried" ]; then
               echo "Only a merge of main into a change that passed in $carried: repository checks only."
               native=false
+              goldens=false
             fi
           fi
-          # The GPU path tests (their own job) run with the other tests, when solidcraft-gpu is
-          # among the packages they test.
+          # The GPU path tests (their own job, about 56 runner-minutes) are for render changes only:
+          # - on a pull request, when it carries the render-tests label (opt-in for a big render
+          #   change) or touches render code (gpu_paths); no other pull request runs them;
+          # - in the merge queue, when the group's diff touches render code or one of its pull
+          #   requests carries render-tests;
+          # - in the nightly and by hand, always, so anything the above skipped is caught within a day;
+          # - not on a push to main: the queue tested that commit, or the nightly will.
           gpu=false
           if [ "$native" = true ]; then
-            case " $packages " in *" solidcraft-gpu "*) gpu=true ;; esac
-            if [ "$full" = true ]; then gpu=true; fi
+            case "$EVENT_NAME" in
+              pull_request)
+                gpu_paths "$RUNNER_TEMP/ci-paths"
+                gpu=$gpu_paths
+                if [ "$RENDER_LABEL" = true ]; then gpu=true; fi ;;
+              merge_group) gpu=$gpu_paths ;;
+              push) gpu=false ;;
+              *) gpu=true ;;
+            esac
           fi
           {
             echo "native=$native"
             echo "gpu=$gpu"
             echo "kernel=$kernel"
+            echo "goldens=$goldens"
             echo "windows=$windows"
             echo "oracle=$oracle"
             echo "doctests=$doctests"
@@ -301,7 +347,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: repo-checks
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Format
         run: cargo fmt --all -- --check
       - name: Asset attribution
@@ -318,10 +364,6 @@ jobs:
           cargo test -p xtask ui_containers --locked
       - name: Sorted lists
         run: cargo xtask lists
-      - name: Model decisions use exact geometry, not meshes
-        run: |
-          cargo xtask mesh-decisions
-          cargo test -p xtask mesh_decisions --locked
       - name: Agent router and skills cite real files
         run: |
           cargo xtask skills
@@ -352,10 +394,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: quick-compile
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Cargo check
         run: cargo check --workspace --all-targets --locked
 
@@ -374,10 +413,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: native-clippy
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Clippy
         env:
           FULL: ${{ needs.changes.outputs.full }}
@@ -420,10 +456,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: native-tests
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Set up compiler cache
         uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
         with:
@@ -494,10 +527,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: native-tests
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Set up compiler cache
         uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
         with:
@@ -508,8 +538,13 @@ jobs:
       - name: Run tests
         env:
           EVENT_NAME: ${{ github.event_name }}
+          GOLDENS: ${{ needs.changes.outputs.goldens }}
           FULL: ${{ needs.changes.outputs.full }}
           PACKAGES: ${{ needs.changes.outputs.packages }}
+          # The robustness golden seeds a pull request skips: each takes one to twenty minutes under
+          # CI load, together about four fifths of the goldens' time. Pushes to main, the merge
+          # queue and the nightly run every seed.
+          SLOW_SEEDS: 81|45|20|24|95|02|57|40|18|48|32|46|85|61|77|34|14
         run: |
           # Pull requests skip the heavy tests (default-filter in .config/nextest.toml); `default()`
           # below is that filter, so a pull request still runs only what it ran before.
@@ -523,23 +558,29 @@ jobs:
             # The boolean property tests draw new random inputs every run; they run only in the
             # nightly property-tests job, so a known kernel bug cannot turn main red at random.
             base='not (package(solidcraft-kernel) & binary(boolean_props))'
+          elif [ "$GOLDENS" = true ]; then
+            # A pull request that can change a robustness golden (tests/robustness/goldens.json)
+            # also checks every seed but the slow ones, in the same run so they share its cores.
+            base="(default() & not (binary(action_matrix) & test(=action_matrix_sample))) | (package(solidcraft-engine) & test(/^tests::robustness_goldens::/) & not test(/^tests::robustness_goldens::seed_($SLOW_SEEDS)\$/))"
           fi
           junit=${CARGO_TARGET_DIR:-target}/nextest/ci/junit.xml
           rm -f "$junit"
           # Pull requests test the affected packages (scripts/ci/affected.py).
           scope=(--workspace)
           if [ "$FULL" != true ]; then scope=(); for p in $PACKAGES; do scope+=(-p "$p"); done; fi
+          status=0
           # The GPU path tracer's tests run in their own job (GPU path tests): one at a time, they
           # took about 36 of this job's 45 minutes.
-          # A failed test does not fail the step by itself: the tests known to fail today
-          # (tests/KNOWN_FAILING_TESTS) may fail, any other fails it, and so does a listed test
-          # that passes. nextest's exit code 100 is "tests failed"; any other is its own error
-          # (a build error, a bad filter) and fails the step at once.
-          status=0
           cargo nextest run "${scope[@]}" --cargo-profile ci --locked --profile ci --no-tests=pass \
-            --ignore-default-filter -E "($base) & not (package(=solidcraft-gpu) & test(/^path::/))" || status=$?
-          if [ "$status" -ne 0 ] && [ "$status" -ne 100 ]; then exit "$status"; fi
-          cargo xtask known-failing --junit "$junit"
+            --ignore-default-filter -E "($base) & not (package(=solidcraft-gpu) & test(/^path::/))" || status=1
+          if [ "$status" != 0 ]; then
+            # A failed golden gets the hint to re-record it (junit.xml lists the failures).
+            if [ -f "$junit" ] && tr '\n' ' ' < "$junit" | grep -q '<testcase name="tests::robustness_goldens::[^"]*"[^>]*>[[:space:]]*<failure'; then
+              echo "::error::A robustness golden changed. If the new result is intended, re-record it in this pull request and say why:"
+              echo "::error::ROBUSTNESS_GOLDENS_BLESS=\"why it changed\" cargo test --profile ci -p solidcraft-engine --lib robustness_goldens::   (see docs/robustness.md)"
+            fi
+            exit 1
+          fi
       - name: Compiler cache statistics
         if: always()
         run: sccache --show-stats
@@ -613,10 +654,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: native-gpu
-          save-if: ${{ (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop') && matrix.shard == 1 }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' && matrix.shard == 1 }}
       - name: Set up compiler cache
         uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
         with:
@@ -631,14 +669,8 @@ jobs:
           # None of these is in the default filter (the heavy tests), so pull requests, the merge
           # queue, main and nightly all run every one of them, as before. `count` deals the tests
           # out in turn (27 each); `hash` split them 41/40/27 across three shards.
-          # Graded against tests/KNOWN_FAILING_TESTS, as in Native Linux tests.
-          junit=${CARGO_TARGET_DIR:-target}/nextest/ci/junit.xml
-          rm -f "$junit"
-          status=0
           cargo nextest run -p solidcraft-gpu --cargo-profile ci --locked --profile ci --no-tests=pass \
-            --ignore-default-filter -E 'test(/^path::/)' --partition "count:$SHARD/4" || status=$?
-          if [ "$status" -ne 0 ] && [ "$status" -ne 100 ]; then exit "$status"; fi
-          cargo xtask known-failing --junit "$junit"
+            --ignore-default-filter -E 'test(/^path::/)' --partition "count:$SHARD/4"
       - name: Compiler cache statistics
         if: always()
         run: sccache --show-stats
@@ -772,10 +804,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: doc-tests
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Set up compiler cache
         uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
         with:
@@ -833,10 +862,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: oracle
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Set up compiler cache
         uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
         with:
@@ -875,10 +901,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: windows-fxc
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       # One test at a time: WARP's shader JIT crashes now and then (a null read in
       # d3d10warp.dll's JIT optimizer, about 1 run in 60) when several devices compile compute
       # pipelines at once, which the parallel tests do. Minidumps showed it in WARP itself, not
@@ -902,10 +925,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: windows-startup
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Backend order and probing on Windows
         run: cargo test -p solidcraft --profile ci --locked -- startup::tests native_crash::tests native_frame::tests
       - name: Build the app
@@ -1026,10 +1046,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: wasm
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh wasm32-unknown-unknown
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - run: cargo xtask wasm
 
   riscv64-gates:
@@ -1051,10 +1068,7 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: riscv64
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh riscv64gc-unknown-linux-gnu
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Install cross-compilation dependencies
         run: |
           # Ubuntu's regular archive serves amd64; RISC-V packages live in ports.
@@ -1070,13 +1084,11 @@ jobs:
           EOF
           sudo dpkg --add-architecture riscv64
           sudo apt-get update
-          sudo apt-get install -y gcc-riscv64-linux-gnu g++-riscv64-linux-gnu libasound2-dev:riscv64 libxkbcommon-dev:riscv64 \
+          sudo apt-get install -y gcc-riscv64-linux-gnu libasound2-dev:riscv64 libxkbcommon-dev:riscv64 \
             libwayland-dev:riscv64 libx11-dev:riscv64 libxrandr-dev:riscv64 libxi-dev:riscv64 libgl1-mesa-dev:riscv64
       - name: Cargo check on RISC-V
         env:
           CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER: riscv64-linux-gnu-gcc
-          # SMLib has no prebuilt library for RISC-V: its sources are compiled with this.
-          CXX_riscv64gc_unknown_linux_gnu: riscv64-linux-gnu-g++
           PKG_CONFIG_SYSROOT_DIR: /
           PKG_CONFIG_PATH: /usr/lib/riscv64-linux-gnu/pkgconfig:/usr/share/pkgconfig
           PKG_CONFIG_ALLOW_CROSS: 1

.github/workflows/docker.yml

@@ -53,9 +53,6 @@ jobs:
         with:
           key: docker-web
           save-if: ${{ github.ref == 'refs/heads/main' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh wasm32-unknown-unknown
       - name: Install trunk
         run: |
           mkdir -p "$HOME/.local/bin"

.github/workflows/external-corpus.yml

@@ -29,9 +29,6 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - uses: dtolnay/rust-toolchain@stable
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
       - name: Build the CLI
         run: cargo build --profile ci -p solidcraft-cli
       - name: Import and check every entry

.github/workflows/fillet-rig.yml

@@ -1,109 +0,0 @@
-# The fillet rig as a regression gate: a pull request that touches fillet code (the paths below)
-# runs every case in tests/kernel-cases/fillets/ on SMLib, through one release build of
-# solidcraft-cli, and fails on a regression (a case that fails and
-# tests/kernel-cases/fillets/KNOWN_FAILING does not list) or on a listed case that now passes
-# (it is fixed: remove its line, so the list only shrinks). See tests/kernel-cases/README.md.
-#
-# GitHub filters a workflow by whole files, so the fillet parts of crates/doc/src/eval*.rs and
-# crates/engine/src/cmd/features.rs select it whenever those files change. Pushes to main and
-# develop that touch the same paths run it too and save the compiler cache (a Blacksmith sticky
-# disk) that pull requests then mount read-only.
-name: Fillet rig
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-    paths:
-      - "crates/kernel/src/blend*.rs"
-      - "crates/kernel/src/fillet*.rs"
-      - "crates/kernel/src/*corner*.rs"
-      - "crates/kernel/src/continuity*.rs"
-      - "crates/smlib/**"
-      - "crates/doc/src/eval*.rs"
-      - "crates/engine/src/cmd/features.rs"
-      - "tests/kernel-cases/fillets/**"
-      # The rig itself: the grading, the runner and this workflow.
-      - "apps/solidcraft-cli/src/kernel_cases.rs"
-      - "xtask/src/kernel_cases.rs"
-      - "scripts/fetch-smlib.sh"
-      - ".github/workflows/fillet-rig.yml"
-  push:
-    branches: [main, develop]
-    # The same paths as pull_request.
-    paths:
-      - "crates/kernel/src/blend*.rs"
-      - "crates/kernel/src/fillet*.rs"
-      - "crates/kernel/src/*corner*.rs"
-      - "crates/kernel/src/continuity*.rs"
-      - "crates/smlib/**"
-      - "crates/doc/src/eval*.rs"
-      - "crates/engine/src/cmd/features.rs"
-      - "tests/kernel-cases/fillets/**"
-      # The rig itself: the grading, the runner and this workflow.
-      - "apps/solidcraft-cli/src/kernel_cases.rs"
-      - "xtask/src/kernel_cases.rs"
-      - "scripts/fetch-smlib.sh"
-      - ".github/workflows/fillet-rig.yml"
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: fillet-rig-${{ github.ref }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  fillets:
-    name: Fillet rig
-    # Draft pull requests run no CI, as in ci.yml.
-    if: github.event_name != 'pull_request' || !github.event.pull_request.draft
-    runs-on: blacksmith-8vcpu-ubuntu-2404
-    timeout-minutes: 60
-    env:
-      CARGO_INCREMENTAL: "0"
-      RUSTC_WRAPPER: sccache
-      SCCACHE_DIR: /home/runner/.cache/sccache
-      SCCACHE_CACHE_SIZE: 10G
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Size parallel compiles to the job's memory
-        run: scripts/ci/build-jobs.sh
-      - uses: dtolnay/rust-toolchain@stable
-      # Only main and develop commit the cache; pull requests and forks mount a clone and never
-      # write back.
-      - name: Mount the compiler cache
-        uses: useblacksmith/stickydisk@3f6be1451e3cad893b778bc93495c80452a5da26 # v1.7.2
-        continue-on-error: true
-        with:
-          key: ${{ github.repository }}-sccache-fillet-rig
-          path: /home/runner/.cache/sccache
-          commit: ${{ (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop') && 'on-change' || 'false' }}
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: fillet-rig
-          save-if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop' }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
-      - name: Set up compiler cache
-        uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
-        with:
-          version: v0.16.0
-      - name: Build the CLI (release, SMLib)
-        run: cargo build --release --locked -p solidcraft-cli --features smlib
-      - name: Run the fillet cases against the known-failing list
-        run: >-
-          cargo run -q --locked -p xtask -- kernel-cases --area fillets
-          --cli target/release/solidcraft-cli --out "$RUNNER_TEMP/fillet-rig"
-          --known-failing tests/kernel-cases/fillets/KNOWN_FAILING
-      - name: Keep the results
-        if: always()
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: fillet-rig-results
-          path: ${{ runner.temp }}/fillet-rig/results.json
-          if-no-files-found: ignore

.github/workflows/generated.yml

@@ -48,9 +48,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: generated-files
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
       - name: THIRD-PARTY-LICENSES.txt
         run: cargo xtask licences
       - name: docs/features.md

.github/workflows/kernel-rig.yml

@@ -1,234 +0,0 @@
-# The kernel rig and the complexity ladder as a regression gate. A plan job maps a pull request's
-# changed files to the rig areas they can affect (scripts/ci/kernel_rig_plan.py): an area runs
-# when a file its tests/kernel-cases/<area>/PATHS lists changes, or one of its cases; every area
-# runs when the shared core in tests/kernel-cases/PATHS-ALL changes; the ladder runs whenever any
-# area does. One job then builds solidcraft-cli once (release, SMLib prebuilt), checks that every
-# registry command has a case or an exemption (tests/kernel-cases/EXEMPT), and hands the CLI to a
-# matrix of shards as an artifact, one per selected area plus the ladder, in parallel, so the
-# wall time is the build plus the slowest shard. See tests/kernel-cases/README.md.
-#
-# - An area fails on a regression (a case that fails and its tests/kernel-cases/<area>/KNOWN_FAILING
-#   does not list) or on a listed case that passes (it is fixed: remove its line in the same pull
-#   request, so the list only shrinks).
-# - The ladder fails on any case whose status or counts differ from
-#   tests/kernel-cases/ladder/golden.json; a right change is re-recorded (`--record "why"`).
-#
-# The trigger paths are whole folders that hold every area's PATHS (a self-test,
-# scripts/ci/test_kernel_rig_plan.py, checks they do), so a pull request that touches none of
-# them (the UI, docs, packaging) starts no runner at all, and a new area needs no edit here: the
-# plan finds the areas from the folders. Pushes to main and develop on the same paths, merge groups
-# (once the queue is on), the release gate (release-gate.yml, workflow_call) and a run by hand run
-# every area; those pushes also commit the compiler cache (a Blacksmith sticky disk) that every
-# other run mounts read-only.
-name: Kernel rig
-
-on:
-  pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-    paths:
-      - "crates/kernel/**"
-      - "crates/geom/**"
-      - "crates/smlib/**"
-      - "crates/step/**"
-      - "crates/io/src/**"
-      - "crates/doc/src/**"
-      - "crates/engine/src/**"
-      - "tests/kernel-cases/**"
-      # The rig itself: the grading, the runner, the selection and this workflow.
-      - "apps/solidcraft-cli/src/kernel_cases.rs"
-      - "xtask/src/kernel_cases.rs"
-      - "xtask/src/kernel_ladder.rs"
-      - "scripts/fetch-smlib.sh"
-      - "scripts/ci/kernel_rig_plan.py"
-      - "scripts/ci/test_kernel_rig_plan.py"
-      - ".github/workflows/kernel-rig.yml"
-  push:
-    branches: [main, develop]
-    # The same paths as pull_request.
-    paths:
-      - "crates/kernel/**"
-      - "crates/geom/**"
-      - "crates/smlib/**"
-      - "crates/step/**"
-      - "crates/io/src/**"
-      - "crates/doc/src/**"
-      - "crates/engine/src/**"
-      - "tests/kernel-cases/**"
-      # The rig itself: the grading, the runner, the selection and this workflow.
-      - "apps/solidcraft-cli/src/kernel_cases.rs"
-      - "xtask/src/kernel_cases.rs"
-      - "xtask/src/kernel_ladder.rs"
-      - "scripts/fetch-smlib.sh"
-      - "scripts/ci/kernel_rig_plan.py"
-      - "scripts/ci/test_kernel_rig_plan.py"
-      - ".github/workflows/kernel-rig.yml"
-  merge_group:
-  workflow_call:
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  # A new push to a pull request replaces its old run.
-  group: kernel-rig-${{ github.event_name }}-${{ github.ref }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  plan:
-    name: Select the rig areas
-    # Draft pull requests run no CI, as in ci.yml.
-    if: github.event_name != 'pull_request' || !github.event.pull_request.draft
-    runs-on: blacksmith-2vcpu-ubuntu-2404
-    timeout-minutes: 5
-    outputs:
-      # The shard matrix (JSON list of areas and the ladder; [] when nothing is selected).
-      shards: ${{ steps.plan.outputs.shards }}
-      # Whether the build job, and with it the coverage check, runs.
-      build: ${{ steps.plan.outputs.build }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          # A pull request's diff needs its base's history.
-          fetch-depth: ${{ github.event_name == 'pull_request' && '0' || '1' }}
-      - name: Selection self-test
-        run: python3 -I scripts/ci/test_kernel_rig_plan.py
-      - id: plan
-        name: Map the changed files to areas
-        env:
-          EVENT_NAME: ${{ github.event_name }}
-          BASE_SHA: ${{ github.event.pull_request.base.sha }}
-          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
-        run: |
-          # Pull requests run the areas their diff reaches; pushes, merge groups, the release
-          # gate and a run by hand run every area.
-          if [ "$EVENT_NAME" = pull_request ]; then
-            git diff --no-renames --name-only -z "$BASE_SHA...$HEAD_SHA" > "$RUNNER_TEMP/rig-paths"
-            python3 -I scripts/ci/kernel_rig_plan.py --paths "$RUNNER_TEMP/rig-paths" --github-output "$GITHUB_OUTPUT"
-          else
-            python3 -I scripts/ci/kernel_rig_plan.py --all --github-output "$GITHUB_OUTPUT"
-          fi
-
-  build:
-    name: Build the CLI
-    needs: plan
-    if: needs.plan.outputs.build == 'true'
-    runs-on: blacksmith-8vcpu-ubuntu-2404
-    timeout-minutes: 60
-    env:
-      CARGO_INCREMENTAL: "0"
-      RUSTC_WRAPPER: sccache
-      SCCACHE_DIR: /home/runner/.cache/sccache
-      SCCACHE_CACHE_SIZE: 10G
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Size parallel compiles to the job's memory
-        run: scripts/ci/build-jobs.sh
-      - uses: dtolnay/rust-toolchain@stable
-      # Only pushes to main and develop commit the cache; pull requests, merge groups and forks
-      # mount a clone and never write back.
-      - name: Mount the compiler cache
-        uses: useblacksmith/stickydisk@3f6be1451e3cad893b778bc93495c80452a5da26 # v1.7.2
-        continue-on-error: true
-        with:
-          key: ${{ github.repository }}-sccache-kernel-rig
-          path: /home/runner/.cache/sccache
-          commit: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop') && 'on-change' || 'false' }}
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: kernel-rig
-          save-if: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/develop') }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
-      - name: Set up compiler cache
-        uses: mozilla-actions/sccache-action@fc920bf0ec8de6ee65d409111f7ec508035751ba # v0.0.11
-        with:
-          version: v0.16.0
-      - name: Build the CLI (release, SMLib) and the rig's runner
-        run: |
-          cargo build --release --locked -p solidcraft-cli --features smlib
-          cargo build --locked -p xtask
-      # A tar keeps the executable bits, which an artifact drops. xtask finds the repository from
-      # the path it was built in (CARGO_MANIFEST_DIR), which is the same checkout path in every
-      # job of this workflow.
-      # Every registry command is used by a case or listed in tests/kernel-cases/EXEMPT.
-      - name: Every command has a case
-        run: target/debug/xtask kernel-cases --coverage --cli target/release/solidcraft-cli
-      # A coverage-only run (the registry or the cases changed, no area selected) runs no shard.
-      - name: Pack the binaries
-        if: needs.plan.outputs.shards != '[]'
-        run: tar -cf "$RUNNER_TEMP/kernel-rig-bin.tar" -C target release/solidcraft-cli debug/xtask
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        if: needs.plan.outputs.shards != '[]'
-        with:
-          name: kernel-rig-bin
-          path: ${{ runner.temp }}/kernel-rig-bin.tar
-          retention-days: 1
-      - name: Compiler cache statistics
-        if: always()
-        run: sccache --show-stats
-
-  shard:
-    name: Kernel rig (${{ matrix.shard }})
-    needs: [plan, build]
-    if: needs.plan.outputs.shards != '[]'
-    runs-on: blacksmith-4vcpu-ubuntu-2404
-    timeout-minutes: 30
-    strategy:
-      fail-fast: false
-      matrix:
-        # The areas of tests/kernel-cases/ the plan selected, and the ladder. On the build box
-        # (aarch64, 4 cases at a time) the slowest areas took about 1 minute (booleans, 212 s of
-        # cases with one of 84 s; threads, 161 s) and the ladder, one case at a time, 92 s: no area
-        # needs splitting.
-        shard: ${{ fromJSON(needs.plan.outputs.shards) }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
-        with:
-          name: kernel-rig-bin
-          path: ${{ runner.temp }}
-      - name: Unpack the binaries
-        run: mkdir -p target && tar -xf "$RUNNER_TEMP/kernel-rig-bin.tar" -C target
-      - name: Run the cases against the known-failing list (the ladder against its golden)
-        env:
-          SHARD: ${{ matrix.shard }}
-        run: |
-          if [ "$SHARD" = ladder ]; then
-            set -- --ladder --gate
-          else
-            set -- --area "$SHARD" --known-failing "tests/kernel-cases/$SHARD/KNOWN_FAILING"
-          fi
-          target/debug/xtask kernel-cases "$@" --cli target/release/solidcraft-cli --out "$RUNNER_TEMP/kernel-rig"
-      - name: Keep the results
-        if: always()
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: kernel-rig-results-${{ matrix.shard }}
-          path: ${{ runner.temp }}/kernel-rig/results.json
-          if-no-files-found: ignore
-
-  # One check for the whole gate, for branch protection and the merge queue.
-  kernel-rig:
-    name: kernel-rig
-    needs: [plan, build, shard]
-    if: always() && (github.event_name != 'pull_request' || !github.event.pull_request.draft)
-    runs-on: blacksmith-2vcpu-ubuntu-2404
-    steps:
-      # A skipped build or shard counts as passed only when the plan selected none.
-      - name: Every selected job passed
-        env:
-          PLAN: ${{ needs.plan.result }}
-          WANT_BUILD: ${{ needs.plan.outputs.build }}
-          WANT_SHARDS: ${{ needs.plan.outputs.shards }}
-          BUILD: ${{ needs.build.result }}
-          SHARDS: ${{ needs.shard.result }}
-        run: |
-          echo "plan=$PLAN build=$BUILD shards=$SHARDS selected=$WANT_SHARDS"
-          test "$PLAN" = success
-          if [ "$WANT_BUILD" = true ]; then test "$BUILD" = success; else test "$BUILD" = skipped; fi
-          if [ "$WANT_SHARDS" != '[]' ]; then test "$SHARDS" = success; else test "$SHARDS" = skipped; fi

.github/workflows/packaging-lint.yml

@@ -55,13 +55,15 @@ jobs:
       - name: XML, desktop entry, AppStream, Flatpak manifest
         run: |
           xmllint --noout assets/platforms/windows/solidcraft.wxs assets/platforms/windows/solidcraft.en-us.wxl assets/platforms/macos/*.plist* assets/platforms/linux/*.xml*
-          desktop-file-validate assets/platforms/linux/ai.storyteller.solidcraft.desktop
-          # The window's X11 class is its app id; the old id stays only as the rename shims.
-          grep -qx 'StartupWMClass=ai.storyteller.solidcraft' assets/platforms/linux/ai.storyteller.solidcraft.desktop
-          grep -q '<id>ai.storyteller.solvecraft</id>' assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in
+          desktop-file-validate assets/platforms/linux/io.tangencylabs.solidcraft.desktop
+          # The window's X11 class is its app id; the old ids stay only as the rename shims.
+          grep -qx 'StartupWMClass=io.tangencylabs.solidcraft' assets/platforms/linux/io.tangencylabs.solidcraft.desktop
+          grep -q '<id>ai.storyteller.solidcraft</id>' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in
+          grep -q '<id>ai.storyteller.solvecraft</id>' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in
+          grep -qx 'X-Flatpak-RenamedFrom=ai.storyteller.solidcraft.desktop;ai.storyteller.solvecraft.desktop;' assets/platforms/linux/io.tangencylabs.solidcraft.desktop
           grep -qF -e '--end-of-life-rebase=' packaging/flatpak-site.sh
-          sed -e 's/@VERSION@/0.0.0/' -e 's/@DATE@/2026-01-01/' assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in >"$RUNNER_TEMP/ai.storyteller.solidcraft.metainfo.xml"
-          appstreamcli validate --no-net --explain "$RUNNER_TEMP/ai.storyteller.solidcraft.metainfo.xml"
-          python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/flatpak/ai.storyteller.solidcraft.bundle.yml')); assert m['id'] == 'ai.storyteller.solidcraft' and m['command'] == 'solidcraft'"
+          sed -e 's/@VERSION@/0.0.0/' -e 's/@DATE@/2026-01-01/' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in >"$RUNNER_TEMP/io.tangencylabs.solidcraft.metainfo.xml"
+          appstreamcli validate --no-net --explain "$RUNNER_TEMP/io.tangencylabs.solidcraft.metainfo.xml"
+          python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/flatpak/io.tangencylabs.solidcraft.bundle.yml')); assert m['id'] == 'io.tangencylabs.solidcraft' and m['command'] == 'solidcraft'"
           python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/snap/snapcraft.yaml')); assert m['name'] == 'solidcraft' and m['confinement'] == 'strict' and m['apps']['solidcraft']['command'] == 'usr/bin/solidcraft'"
           python3 -m py_compile packaging/linux/snap-smoke.py

.github/workflows/pages.yml

@@ -41,9 +41,6 @@ jobs:
         with:
           targets: wasm32-unknown-unknown
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh wasm32-unknown-unknown
       - name: Install mdbook and trunk
         run: |
           mkdir -p "$HOME/.local/bin"

.github/workflows/release-gate.yml

@@ -1,74 +0,0 @@
-# The release gate: everything, in full and in parallel, on one branch's head, before that branch
-# replaces main as a release (develop, rebased onto main). Run it by hand:
-#   gh workflow run release-gate.yml --ref develop
-# It calls the workflows that own each check instead of copying their jobs:
-# - ci.yml as Run workflow with cross-compilation: every native suite in full (not scoped), the
-#   reference tests, the doc tests, the GPU path tests, the action matrix (all 16 shards) and its
-#   determinism check, the property tests, the repository checks (web-offline among them),
-#   WebAssembly and RISC-V, Windows D3D12 FXC and Windows app startup;
-# - kernel-rig.yml: every rig area against its KNOWN_FAILING and the ladder against its golden;
-# - release.yml as a dry run (draft false, packages_only): the Linux, Flatpak, Snap, FreeBSD,
-#   macOS, Windows and web packages with their smoke tests and package checks, unsigned (no
-#   secrets are passed, so no signing secret or SignPath quota is used) and without the release
-#   job (checksums, update signing, publishing).
-# The gate passes only when all three pass. Before main is replaced, tag the old main
-# (main-before-develop-<date>) and push the tag.
-name: Release gate
-
-on:
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: release-gate-${{ github.ref }}
-  cancel-in-progress: false
-
-jobs:
-  ci:
-    name: CI
-    uses: ./.github/workflows/ci.yml
-    permissions:
-      contents: read
-      # Select checks reads this commit's other runs.
-      actions: read
-    with:
-      cross_compile: true
-
-  kernel-rig:
-    name: Kernel rig
-    uses: ./.github/workflows/kernel-rig.yml
-    permissions:
-      contents: read
-
-  packages:
-    name: Packages
-    uses: ./.github/workflows/release.yml
-    # No secrets: the signing steps skip without them. GitHub checks a called workflow's job
-    # permissions before the run, skipped jobs included, so the release job's contents: write must
-    # be granted here; packages_only skips that job, and no step that runs writes to the
-    # repository. actions: read is the Windows job's.
-    permissions:
-      contents: write
-      actions: read
-    with:
-      draft: false
-      packages_only: true
-
-  release-gate:
-    name: release-gate
-    needs: [ci, kernel-rig, packages]
-    if: always()
-    runs-on: blacksmith-2vcpu-ubuntu-2404
-    steps:
-      - name: Every part passed
-        env:
-          CI: ${{ needs.ci.result }}
-          KERNEL_RIG: ${{ needs.kernel-rig.result }}
-          PACKAGES: ${{ needs.packages.result }}
-        run: |
-          echo "ci=$CI kernel-rig=$KERNEL_RIG packages=$PACKAGES"
-          test "$CI" = success
-          test "$KERNEL_RIG" = success
-          test "$PACKAGES" = success

.github/workflows/release.yml

@@ -20,8 +20,6 @@
 # releases/latest/download/<name> links in the README keep working across releases.
 #
 # A dry run: dispatch with draft=false (the default). Only the release branch may create drafts.
-# The release gate (release-gate.yml) calls it as such a dry run, without secrets (unsigned) and
-# without the release job (packages_only).
 # A dry run from any branch also test-signs the Windows files when SIGNPATH_API_TOKEN exists:
 #   gh workflow run release.yml --ref <branch> -f draft=false [-f signpath_signing_policy=test-signing]
 name: Release
@@ -42,25 +40,6 @@ on:
         description: "SignPath signing policy for the Windows files (empty: the repository variable, else test-signing)"
         type: string
         default: ""
-  # The release gate (release-gate.yml): a dry run (draft false) of every package and its checks.
-  # The event stays the caller's (workflow_dispatch), so a call runs as a dispatched dry run does.
-  # The gate passes no secrets, so nothing is signed (the signing steps skip without their
-  # secrets, as on a fork), and packages_only skips the release job (checksums, update signing,
-  # publishing).
-  workflow_call:
-    inputs:
-      packages_only:
-        description: "Build and check every package only: no release job"
-        type: boolean
-        default: false
-      draft:
-        description: "Create/update a draft (release branch only; off: build artifacts only)"
-        type: boolean
-        default: false
-      signpath_signing_policy:
-        description: "SignPath signing policy for the Windows files (empty: the repository variable, else test-signing)"
-        type: string
-        default: ""
 
 permissions:
   contents: read
@@ -125,9 +104,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: release-icons
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
       - run: cargo build --release --locked -p solidcraft-cli
       - run: |
           . packaging/env.sh
@@ -167,9 +143,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: release-linux-${{ matrix.arch }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh
       - name: Build and package (AppImage, deb, rpm, tar.gz)
         run: packaging/linux/package.sh
       - name: Check the packages
@@ -324,7 +297,7 @@ jobs:
             export CARGO_TARGET_DIR=/var/tmp/solidcraft-target CARGO_BUILD_JOBS=4
             bash packaging/freebsd/package.sh
             tar -tzf dist/release/solidcraft-*-freebsd-x86_64.tar.gz \
-              | grep -E '/bin/solidcraft$|/bin/solidcraft-cli$|/share/applications/ai\.storyteller\.solvecraft\.desktop$|/share/doc/solidcraft/THIRD-PARTY-LICENSES\.txt$'
+              | grep -E '/bin/solidcraft$|/bin/solidcraft-cli$|/share/applications/io\.tangencylabs\.solidcraft\.desktop$|/share/doc/solidcraft/THIRD-PARTY-LICENSES\.txt$'
       - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: release-freebsd-x86_64
@@ -337,7 +310,7 @@ jobs:
     name: macOS build ${{ matrix.arch }}
     needs: version
     if: needs.version.outputs.build == 'true'
-    runs-on: macos-15
+    runs-on: macos-14
     strategy:
       fail-fast: false
       matrix:
@@ -355,9 +328,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: release-macos-${{ matrix.arch }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh ${{ matrix.target }}
       - name: Build
         run: packaging/macos/package.sh --build-only ${{ matrix.target }}
       # Not named release-*: the release job collects every release-* artifact as an asset.
@@ -374,7 +344,7 @@ jobs:
     name: macOS universal
     needs: [version, macos-build]
     if: needs.version.outputs.build == 'true'
-    runs-on: macos-15
+    runs-on: macos-14
     env:
       SOLIDCRAFT_VERSION: ${{ needs.version.outputs.version }}
       SOLIDCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
@@ -456,9 +426,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: release-windows-${{ matrix.arch }}
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh ${{ matrix.target }}
       - name: Install WiX
         shell: pwsh
         run: |
@@ -590,9 +557,6 @@ jobs:
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
           key: release-web
-      - name: Fetch SMLib (crates/smlib/SMLIB_REV)
-        shell: bash
-        run: scripts/fetch-smlib.sh wasm32-unknown-unknown
       - name: Install trunk
         run: |
           curl -fsSL "https://github.com/trunk-rs/trunk/releases/download/v${TRUNK_VERSION}/trunk-x86_64-unknown-linux-gnu.tar.gz" \
@@ -608,8 +572,7 @@ jobs:
   release:
     name: GitHub Release or dry-run artifacts
     needs: [version, linux, flatpak, snap, freebsd, macos, windows, web]
-    # Not for the release gate (packages_only): it builds and checks the packages, nothing more.
-    if: needs.version.outputs.build == 'true' && !inputs.packages_only
+    if: needs.version.outputs.build == 'true'
     runs-on: ubuntu-latest
     permissions:
       contents: write

AGENTS.md

@@ -10,7 +10,6 @@ Work: ROADMAP.md, "Where help is wanted most" in CONTRIBUTING.md, issues labelle
 - No GPL/LGPL/AGPL code, not even reading it (OpenCASCADE, FreeCAD, SolveSpace, CadQuery, LibreCAD, QCAD): `cargo xtask licences --check`.
 - Every asset is original or openly licensed with a row in ATTRIBUTION.md; read `assets/AGENTS.md` before icon work: `cargo xtask assets`, `cargo xtask icons`.
 - Never crash: no unwrap/expect/panic/unsafe in non-test code (unsafe allowlist in crash-safety), errors are `Result`, input is hostile: clippy `-D warnings`, `hostile_params_never_panic`.
-- Model decisions (what an operation does, which bodies it touches, which face or edge a point or name means, depths, nearness) use exact geometry; a mesh is for display, export, previews and mesh bodies (`xtask/mesh-decisions.txt` only shrinks): `cargo xtask mesh-decisions`.
 - Everything is a command and programmatic calls never open dialogs: `skills/solidcraft-commands/SKILL.md`.
 - Layering (geom, sketch/kernel/render, doc, io, engine, ui-egui, apps); only `crates/kernel` uses truck: `cargo xtask layers`.
 - One outer UI container, one camera path (`navigation::handle`), colours from theme tokens: `cargo xtask ui-containers`.

ATTRIBUTION.md

@@ -101,22 +101,6 @@ Editable drawing code, native projects and shipped exports are collected under `
 | tests/step-conformance/tiny_pin.step | step-conformance contributors | generated from formulas by https://github.com/dan335/step-conformance (corpus/generated, 96f30bb); import regression fixture | CC0-1.0 |
 | tests/step-conformance/torus_ring_nurbs.step | step-conformance contributors | generated from formulas by https://github.com/dan335/step-conformance (corpus/generated, 96f30bb); import regression fixture | CC0-1.0 |
 | tests/step-conformance/washer.step | step-conformance contributors | generated from formulas by https://github.com/dan335/step-conformance (corpus/generated, 96f30bb); import regression fixture | CC0-1.0 |
-| tests/kernel-cases/import/1721-closed-bspline-tube-face/input.step | step-conformance contributors | copy of tests/step-conformance/cylinder_nurbs.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#1721 | CC0-1.0 |
-| tests/kernel-cases/import/2043-outer-bound-opposing-surface-sense/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#2043 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/258-cone-point-vertex/input.step | step-conformance contributors | copy of tests/step-conformance/cone_point_vertex.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#258 | CC0-1.0 |
-| tests/kernel-cases/import/258-cone-to-point/input.step | step-conformance contributors | copy of tests/step-conformance/cone_point.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#258 | CC0-1.0 |
-| tests/kernel-cases/import/258-tiny-pin/input.step | step-conformance contributors | copy of tests/step-conformance/tiny_pin.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#258 | CC0-1.0 |
-| tests/kernel-cases/import/3098-bspline-edges-over-tiny-knot-span/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#3098 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/3208-extruded-ellipse-face-over-parameter-seam/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#3208 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/3352-vertex-off-its-edge-curve/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#3352 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/3730-void-oriented-shell-false/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#3730 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/3880-cylinder-seam-edge/input.step | step-conformance contributors | copy of tests/step-conformance/cylinder_seam.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#3880 | CC0-1.0 |
-| tests/kernel-cases/import/3880-nurbs-hemisphere-dome/input.step | step-conformance contributors | copy of tests/step-conformance/dome_nurbs.step (generated from formulas by https://github.com/dan335/step-conformance, corpus/generated, 96f30bb); kernel regression case for tangency-labs/solidcraft#3880 | CC0-1.0 |
-| tests/kernel-cases/import/3963-closed-spline-edge-vertex-past-start/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#3963 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/4005-cylinder-written-as-near-zero-cone/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#4005 | MIT OR Apache-2.0 |
-| tests/kernel-cases/import/4006-plane-written-as-cone-of-nearly-right-angle/input.step | SolidCraft contributors | synthetic STEP file written by hand from ISO 10303-21 for the kernel regression case of tangency-labs/solidcraft#4006 | MIT OR Apache-2.0 |
-| tests/ssi-corpus/cases/*.json.gz, tests/ssi-corpus/LICENSE-MIT, tests/ssi-corpus/LICENSE-APACHE | ssi-corpus contributors (jyviko) | 119 surface/surface intersection cases with exact ground truth from https://github.com/jyviko/ssi-corpus (cases/data, b04c8a6), gzip-compressed, unchanged; SSI scorer fixtures (tests/ssi-corpus/README.md) | MIT OR Apache-2.0 |
-| tests/ssi-corpus/cases/y23_*.json.gz | Yang, Jia and Yan (paper authors: published surfaces, figures and topology); ssi-corpus contributors (reconstructions and truth) | 25 cases built from Yang, Jia & Yan 2023, "Topology Guaranteed B-Spline Surface/Surface Intersection", ACM Transactions on Graphics 42(6), Article 211; each cites the paper in its `source` field | CC-BY 4.0 (paper); MIT OR Apache-2.0 (case files) |
 | tests/step-regressions/rod_doubled_edge.step | SolidCraft contributors | written by SolidCraft from the commands of #4598 (a bored rod moved 100 mm and exported); import regression fixture | MIT OR Apache-2.0 |
 | tests/oracle/17-loft/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/17-loft/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
 | tests/oracle/23-bracket-multifeature/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/23-bracket-multifeature/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
@@ -144,14 +128,14 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/fonts/ibm-plex-mono/OFL.txt | IBM Corp. | Unmodified accompanying font licence | SIL OFL 1.1 |
 | assets/fonts/ibm-plex-sans/OFL.txt | IBM Corp. | Unmodified accompanying font licence | SIL OFL 1.1 |
 | assets/fonts/liberation-sans/OFL.txt | Red Hat, Inc.; Liberation Fonts contributors | Unmodified accompanying font licence | SIL OFL 1.1 |
-| assets/icons/app/linux/exports/hicolor/128x128/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/16x16/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/24x24/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/32x32/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/48x48/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/512x512/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/64x64/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/128x128/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/16x16/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/24x24/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/32x32/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/48x48/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/512x512/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/64x64/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
 | assets/icons/app/shared/source/app_icon.rs | SolidCraft contributors | Original SolidCraft drawing code: the borderless mark, drawn from the faces and gradients of assets/icons/app/macos/source/SolidCraft.icon/Assets/03-solid-blue-cutout.svg | MIT OR Apache-2.0 |
 | assets/icons/app/shared/source/windows_ico.rs | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/icons/app/windows/exports/solidcraft-executable.ico | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
@@ -187,9 +171,9 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/locales/zh.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/zh-TW.json | SolidCraft contributors | Original Traditional Chinese (Taiwan) translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
 | assets/materials/library.rs | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.desktop | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.mime.xml | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.desktop | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.mime.xml | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
 | assets/platforms/macos/dmg/background.tiff | SolidCraft contributors | original disk image window background (blueprint sheet: grid, double border, circles, centre lines, leader arrow, title block) drawn by assets/platforms/macos/dmg/make_background.py in IBM Plex Sans/Mono; 1x and 2x representations | MIT OR Apache-2.0 |
 | assets/platforms/macos/dmg/make_background.py | SolidCraft contributors | authoring script that draws the disk image background (Pillow); not part of any build | MIT OR Apache-2.0 |
 | assets/platforms/macos/dmg/layout.json | SolidCraft contributors | disk image window size, icon size and icon positions shared by the background script and settings.py | MIT OR Apache-2.0 |
@@ -308,6 +292,53 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/icons/ui/design/svg/model/colored_components_off.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/combine.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/component.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
+
+### Render workspace icon drafts
+
+Original SolidCraft drawings, Open for owner review; no runtime assignments.
+
+| File | Author | Source | Licence |
+|---|---|---|---|
+| assets/icons/ui/design/svg/model/render_all_shots.svg | SolidCraft contributors | original Camera icon master (64 grid): stacked camera bodies with a lower-right play badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_appearance.svg | SolidCraft contributors | original Looks icon master (64 grid): shaded look sphere on the top corner of an accent-shaded cube | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_aspect_frame.svg | SolidCraft contributors | original Camera icon master (64 grid): wide rounded frame with two opposite corner brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_backdrop.svg | SolidCraft contributors | original Studio icon master (64 grid): grey cube in front of a tall upright accent panel | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_cancel.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round stop badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_check.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round check badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_compare.svg | SolidCraft contributors | original Output icon master (64 grid): two grey pictures split by a vertical slider with opposed arrows | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_copy_look.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere in a square frame offset from a second frame outline | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_execute.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round play badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_export_image.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a large outward diagonal arrow at the upper right | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_exposure.svg | SolidCraft contributors | original Camera icon master (64 grid): split light and accent disc with plus and minus marks | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_fit_product.svg | SolidCraft contributors | original Camera icon master (64 grid): grey cube inside four corner brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_frame_guides.svg | SolidCraft contributors | original Camera icon master (64 grid): rounded frame with a rule-of-thirds grid and four accent nodes | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_from_material.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere struck through above a plain grey slab | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_ground.svg | SolidCraft contributors | original Studio icon master (64 grid): grey cube on a slab with an accent contact patch | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_lens.svg | SolidCraft contributors | original Camera icon master (64 grid): concentric lens rings around an accent centre | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_library.svg | SolidCraft contributors | original Studio icon master (64 grid): row of three look spheres, middle one accent, on a shelf bar | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_area.svg | SolidCraft contributors | original Lights icon master (64 grid): slanted flat panel above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_by_highlight.svg | SolidCraft contributors | original Lights icon master (64 grid): shaded sphere with a ringed highlight target and dotted stem arriving from above | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_point.svg | SolidCraft contributors | original Lights icon master (64 grid): round source disc with centre dot above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_spot.svg | SolidCraft contributors | original Lights icon master (64 grid): cone source with curved rim above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_lighting_presets.svg | SolidCraft contributors | original Studio icon master (64 grid): two stacked cards, the front one holding a light bulb | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_output_size.svg | SolidCraft contributors | original Output icon master (64 grid): picture frame with a diagonal double-headed dimension arrow | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_paint.svg | SolidCraft contributors | original Looks icon master (64 grid): flat brush with an accent tip, light ferrule and slate handle | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_pick_up.svg | SolidCraft contributors | original Looks icon master (64 grid): eyedropper with a grey bulb, slate crossbar and accent sampling tip | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_quality.svg | SolidCraft contributors | original Output icon master (64 grid): three rising bars, the tallest in accent | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_replace_all.svg | SolidCraft contributors | original Looks icon master (64 grid): grey sample sphere with an arrow to an accent sphere beside a second one | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_results.svg | SolidCraft contributors | original Output icon master (64 grid): stack of two pictures, the front one showing a landscape | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_same_look.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere and three cubes, the two matching cubes ringed | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_shot.svg | SolidCraft contributors | original Camera icon master (64 grid): camera body with a lower-right plus badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_shots_strip.svg | SolidCraft contributors | original Camera icon master (64 grid): strip of three small frames, the middle one in accent | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_solo_light.svg | SolidCraft contributors | original Lights icon master (64 grid): point source and dotted stem inside four corner focus brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_sun.svg | SolidCraft contributors | original Lights icon master (64 grid): source disc with eight short radial rays | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_transparent_background.svg | SolidCraft contributors | original Output icon master (64 grid): grey cube on a checker tile | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_update_shot.svg | SolidCraft contributors | original Camera icon master (64 grid): camera body with a lower-right refresh badge | MIT OR Apache-2.0 |
+
+### UI icon masters (continued)
+
+| File | Author | Source | Licence |
+|---|---|---|---|
 | assets/icons/ui/design/svg/model/compute.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/configuration_table.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/conic.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
@@ -397,6 +428,7 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/icons/ui/design/svg/flat/shield.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/status_recovery.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/frame_member.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_environment.svg | SolidCraft contributors | original Studio icon master (64 grid): dome with a grey cube inside | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/placeholder.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/plane.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/plane_angle.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
@@ -546,6 +578,9 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/icons/ui/design/svg/model/cone.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/locales/ar.json | Abdullah (A-AL-ANAZI) | Original Arabic translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
 | assets/locales/he.json | SolidCraft contributors | Original Hebrew translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/cga.json | SolidCraft contributors | original SolidCraft theme file using the 16 colours of the IBM Color Graphics Adapter (black, cyan, magenta, and white of its high-intensity palette 1 for the interface) | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/1-bit.json | SolidCraft contributors | original SolidCraft theme file | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/1-bit-dark.json | SolidCraft contributors | original SolidCraft theme file | MIT OR Apache-2.0 |
 
 ## Code adapted from sibling projects
 
@@ -605,6 +640,11 @@ copied into SolidCraft.
 
 | Directory | Source | Licence | Changes |
 |---|---|---|---|
+| vendor/truck-meshalgo | truck-meshalgo 0.4.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | meshing: bounded parameter searches, collapsed-boundary projection, subdivision and provisional fixed-grid previews (vendor/README.md) |
+| vendor/truck-stepio | truck-stepio 0.3.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | STEP writer: intersection-curve surfaces written at unique ids (vendor/README.md) |
+| vendor/truck-shapeops | truck-shapeops 0.4.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | robust meshing and nearest-parameter fallback in booleans; degenerate intersection-curve rejection; face and edge history of booleans; trace macro; corner choice at vertices several intersection curves end on; reuse of an operand's meshes (vendor/README.md) |
+| vendor/truck-geometry | truck-geometry 0.5.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | intersection curves divided from their neighbours' surface parameters; surface second derivatives (vendor/README.md) |
+| vendor/matext4cgmath | matext4cgmath 0.1.0, https://github.com/ricosjp/matext4cgmath (RICOS Co. Ltd.) | Apache-2.0 | root refinement stops after 100 Newton steps (vendor/README.md) |
 
 ## Vendored renderer compatibility fix
 

CONTRIBUTING.md

@@ -158,11 +158,9 @@ the most complete description of the house style.
 | UI scenarios | `crates/ui-egui/tests/scenarios/*.json` | part of `cargo test` |
 | Reference tests | `cargo xtask oracle` | `tests/oracle/` (see below) |
 
-The reference for what the kernel builds is the kernel-cases ladder (`tests/kernel-cases/ladder/`,
-`cargo xtask kernel-cases --ladder`, [docs/kernel-ladder.md](docs/kernel-ladder.md)).
-The naming corpus checks persistent names: every name a corpus design stores still finds a face or
-an edge, and two builds name its faces and edges alike
-(`cargo test --profile ci -p solidcraft-cli --test naming_corpus`).
+A geometry change that changes the robustness goldens re-records them in the same pull request:
+`ROBUSTNESS_GOLDENS_BLESS="why it changed" cargo test --profile ci -p solidcraft-engine --lib robustness_goldens::`
+(see [docs/robustness.md](docs/robustness.md)); CI runs every seed on pull requests that touch geometry.
 [docs/mutation-testing.md](docs/mutation-testing.md) shows how to find kernel behaviour these
 black-box suites miss.
 
@@ -221,7 +219,8 @@ Pull requests skip a few heavy tests (one to twelve minutes each), which run in
 Check that validation after merging. They are listed in
 `.config/nextest.toml` and the [testing page](docs/book/src/dev/testing.md):
 
-- `solidcraft-engine`: `tests::hostile_params_never_panic`, everything in `tests::robustness`,
+- `solidcraft-engine`: `tests::hostile_params_never_panic`, everything in `tests::robustness` and
+  the seeds of `tests::robustness_goldens` (`seed_00` … `seed_95`; pull requests that change the kernel, truck or the goldens run all but the slowest, `SLOW_SEEDS` in `ci.yml`),
   `pattern_suppress_tests::enclosure_arc_extinction_keeps_a_real_sharp_inner_lip_after_resize_and_reopen`,
   `pattern_suppress_tests::enclosure_datums_follow_wall_height_and_board_depth_with_material_proofs`,
   `cmd::plastic::tests::enclosure_snap_fit_follows_resized_front_wall`, the `atomic_commands` contract tests
@@ -241,8 +240,7 @@ the surface itself). Expected values are either worked out in closed form
 (`tools/oracle-analytic/`) or computed by building the same recipe in FreeCAD, run as a separate
 program (`tools/freecad-oracle/`); each file says which. The generated
 [reference test report](docs/oracle.md) has the current case count and results. The reference-test
-CI job runs `cargo xtask oracle` during full validation, and on pull requests that reach
-`solidcraft-cli`. A case that
+CI job runs `cargo xtask oracle` during full validation; pull-request runs skip it. A case that
 fails because of a known bug names its issue in `expected.json` (`"known_failure": "#123"`);
 never change an expected value to match SolidCraft's output.
 

Cargo.lock

@@ -188,6 +188,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "approx"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f2a05fd1bd10b2527e20a2cd32d8873d115b8b39fe219ee25f42a8aca6ba278"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "arboard"
 version = "3.6.1"
@@ -208,6 +217,12 @@ dependencies = [
  "x11rb",
 ]
 
+[[package]]
+name = "array-macro"
+version = "2.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "220a2c618ab466efe41d0eace94dfeff1c35e3aa47891bdb95e1c0fefffd3c99"
+
 [[package]]
 name = "arrayref"
 version = "0.3.9"
@@ -520,6 +535,15 @@ dependencies = [
  "piper",
 ]
 
+[[package]]
+name = "branches"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f11502672c5570f77f6bdf573332483f8475bab6a7fda00f1fae8ddb5a6245c0"
+dependencies = [
+ "rustc_version",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -767,6 +791,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cgmath"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a98d30140e3296250832bbaaff83b27dcd6fa3cc70fb6f1f3e5c9c0023b5317"
+dependencies = [
+ "approx",
+ "num-traits",
+ "serde",
+]
+
 [[package]]
 name = "chacha20"
 version = "0.10.2"
@@ -789,6 +824,19 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "chrono"
+version = "0.4.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aa79e62e7697b8e29b513a68abacf485adcd1fe8284a4316c5ae868e6633327"
+dependencies = [
+ "iana-time-zone",
+ "js-sys",
+ "num-traits",
+ "wasm-bindgen",
+ "windows-link",
+]
+
 [[package]]
 name = "cipher"
 version = "0.4.4"
@@ -859,6 +907,12 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6ef517f0926dd24a1582492c791b6a4818a4d94e789a334894aa15b0d12f55c"
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -1036,6 +1090,19 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "derive_more"
+version = "0.99.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6edb4b64a43d977b8e99788fe3a04d483834fba1215a7e02caa415b626497f7f"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "syn 2.0.119",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1182,7 +1249,7 @@ dependencies = [
  "bitflags 2.13.2",
  "emath",
  "epaint",
- "itertools",
+ "itertools 0.15.0",
  "log",
  "nohash-hasher",
  "profiling",
@@ -1600,8 +1667,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1914,6 +1983,30 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e31bc9ad994ba00e440a8aa5c9ef0ec67d5cb5e5cb0cc7f8b744a35b389cc470"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "log",
+ "wasm-bindgen",
+ "windows-core",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "icu_collections"
 version = "2.3.0"
@@ -2073,6 +2166,15 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.15.0"
@@ -2167,6 +2269,17 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "katexit"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccfb0b7ce7938f84a5ecbdca5d0a991e46bc9d6d078934ad5e92c5270fe547db"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
 [[package]]
 name = "keyboard-types"
 version = "0.8.3"
@@ -2317,6 +2430,15 @@ version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f9f8bd3e56ce4dfc153cf470fffbfa98c7620958b312ca5c3a4b8d5181fd13c6"
 
+[[package]]
+name = "matext4cgmath"
+version = "0.1.0"
+dependencies = [
+ "cgmath",
+ "katexit",
+ "num-complex",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.3"
@@ -3192,6 +3314,30 @@ dependencies = [
  "toml_edit",
 ]
 
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.107"
@@ -3364,6 +3510,15 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "rclite"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e09665c494a9de2bd230e1aedc0c2fb20481a51f28f7db84d0c9bcfe2fe537b2"
+dependencies = [
+ "branches",
+]
+
 [[package]]
 name = "read-fonts"
 version = "0.41.0"
@@ -4053,7 +4208,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "block2 0.6.2",
  "eframe",
@@ -4087,24 +4242,23 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-3dx-client"
-version = "0.24.0"
+version = "0.25.0"
 
 [[package]]
 name = "solidcraft-cli"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "image",
  "log",
  "serde_json",
  "solidcraft-engine",
  "solidcraft-gpu",
- "solidcraft-kernel",
  "solidcraft-mcp",
 ]
 
 [[package]]
 name = "solidcraft-derive"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4113,7 +4267,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-doc"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "log",
  "serde",
@@ -4122,7 +4276,6 @@ dependencies = [
  "solidcraft-derive",
  "solidcraft-geom",
  "solidcraft-kernel",
- "solidcraft-profile",
  "solidcraft-render",
  "solidcraft-sketch",
  "thiserror 2.0.21",
@@ -4131,7 +4284,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-engine"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "image",
  "log",
@@ -4143,7 +4296,6 @@ dependencies = [
  "solidcraft-geom",
  "solidcraft-io",
  "solidcraft-kernel",
- "solidcraft-profile",
  "solidcraft-render",
  "solidcraft-sketch",
  "thiserror 2.0.21",
@@ -4153,7 +4305,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-geom"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "serde",
  "serde_json",
@@ -4162,7 +4314,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-gpu"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "image",
  "log",
@@ -4182,7 +4334,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-io"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "cadmpeg-core",
  "cadmpeg-ir",
@@ -4200,14 +4352,13 @@ dependencies = [
  "solidcraft-doc",
  "solidcraft-geom",
  "solidcraft-kernel",
- "solidcraft-profile",
  "thiserror 2.0.21",
  "zip",
 ]
 
 [[package]]
 name = "solidcraft-kernel"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "log",
  "proptest",
@@ -4215,34 +4366,28 @@ dependencies = [
  "serde",
  "serde_json",
  "solidcraft-geom",
- "solidcraft-profile",
- "solidcraft-smlib",
- "solidcraft-step",
  "spade",
  "thiserror 2.0.21",
+ "truck-meshalgo",
+ "truck-modeling",
+ "truck-shapeops",
+ "truck-stepio",
+ "truck-topology",
  "web-time",
 ]
 
 [[package]]
 name = "solidcraft-mcp"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "serde_json",
  "solidcraft-engine",
  "solidcraft-gpu",
 ]
 
-[[package]]
-name = "solidcraft-profile"
-version = "0.24.0"
-dependencies = [
- "serde_json",
- "web-time",
-]
-
 [[package]]
 name = "solidcraft-render"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "image",
  "moxcms",
@@ -4256,7 +4401,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-sketch"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "serde",
  "serde_json",
@@ -4265,37 +4410,16 @@ dependencies = [
  "ttf-parser",
 ]
 
-[[package]]
-name = "solidcraft-smlib"
-version = "0.24.0"
-dependencies = [
- "cc",
- "flate2",
- "log",
- "serde_json",
- "solidcraft-geom",
- "solidcraft-profile",
- "web-time",
-]
-
 [[package]]
 name = "solidcraft-space-mouse"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "solidcraft-step"
-version = "0.24.0"
-dependencies = [
- "solidcraft-geom",
- "solidcraft-profile",
-]
-
 [[package]]
 name = "solidcraft-ui-egui"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "arboard",
  "egui",
@@ -4325,7 +4449,7 @@ dependencies = [
 
 [[package]]
 name = "solidcraft-web"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "eframe",
  "egui",
@@ -4386,6 +4510,16 @@ version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.119"
@@ -4623,6 +4757,144 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "truck-base"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c279de9e92e5dc20a188deb0bb9a4bd421a6a185e57e03e19025e84a36c5a05"
+dependencies = [
+ "cgmath",
+ "matext4cgmath",
+ "rustc-hash 2.1.3",
+ "serde",
+]
+
+[[package]]
+name = "truck-derivers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "421ff1c5a303aed64e295d9b30e8424ee7a2fa251617a59ae4acfd078496009f"
+dependencies = [
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "truck-geometry"
+version = "0.5.0"
+dependencies = [
+ "serde",
+ "thiserror 1.0.69",
+ "truck-base",
+ "truck-geotrait",
+]
+
+[[package]]
+name = "truck-geotrait"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97a31fe98d5a0589ad20576260e214af23dea21a8d125da81ad3bbcb666f411f"
+dependencies = [
+ "getrandom 0.2.17",
+ "rand 0.8.8",
+ "thiserror 1.0.69",
+ "truck-base",
+ "truck-derivers",
+]
+
+[[package]]
+name = "truck-meshalgo"
+version = "0.4.0"
+dependencies = [
+ "array-macro",
+ "derive_more",
+ "itertools 0.13.0",
+ "rayon",
+ "rustc-hash 2.1.3",
+ "spade",
+ "truck-base",
+ "truck-geometry",
+ "truck-modeling",
+ "truck-polymesh",
+ "truck-topology",
+]
+
+[[package]]
+name = "truck-modeling"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8082c2dfac8c2732a014d81807fb5d24dbac0d72ee4de2a705b7fbc05fa05b18"
+dependencies = [
+ "derive_more",
+ "rustc-hash 2.1.3",
+ "serde",
+ "thiserror 1.0.69",
+ "truck-base",
+ "truck-geometry",
+ "truck-geotrait",
+ "truck-polymesh",
+ "truck-topology",
+]
+
+[[package]]
+name = "truck-polymesh"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8f22def310af4a89c37beb4839bbf702b302d2c112ea29553759f0e16622fbf"
+dependencies = [
+ "array-macro",
+ "bytemuck",
+ "itertools 0.13.0",
+ "rustc-hash 2.1.3",
+ "serde",
+ "thiserror 1.0.69",
+ "truck-base",
+ "truck-geotrait",
+]
+
+[[package]]
+name = "truck-shapeops"
+version = "0.4.0"
+dependencies = [
+ "derive_more",
+ "itertools 0.13.0",
+ "rustc-hash 2.1.3",
+ "truck-base",
+ "truck-geometry",
+ "truck-geotrait",
+ "truck-meshalgo",
+ "truck-topology",
+]
+
+[[package]]
+name = "truck-stepio"
+version = "0.3.0"
+dependencies = [
+ "chrono",
+ "truck-geometry",
+ "truck-modeling",
+ "truck-polymesh",
+ "truck-topology",
+]
+
+[[package]]
+name = "truck-topology"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf62a1610405c5e39ab5eb6948f326fc1641689734a6b8207a80792133fe0e78"
+dependencies = [
+ "parking_lot",
+ "rayon",
+ "rclite",
+ "rustc-hash 2.1.3",
+ "serde",
+ "thiserror 1.0.69",
+ "truck-base",
+ "truck-geotrait",
+]
+
 [[package]]
 name = "ttf-parser"
 version = "0.25.1"
@@ -5722,10 +5994,9 @@ checksum = "e450f9b2ed1dff33c94c12589a87338689467b9c4f5d8a5710bd09a847d2c8a7"
 
 [[package]]
 name = "xtask"
-version = "0.24.0"
+version = "0.25.0"
 dependencies = [
  "proc-macro2",
- "quick-xml",
  "serde",
  "serde_json",
  "sha2 0.10.9",

Cargo.toml

@@ -5,7 +5,7 @@ members = ["crates/*", "apps/*", "xtask"]
 exclude = ["vendor"]
 
 [workspace.package]
-version = "0.24.0"
+version = "0.25.0"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 rust-version = "1.95"
@@ -16,11 +16,8 @@ repository = "https://github.com/bherbruck/solidcraft"
 robust = "1.2"
 # internal
 solidcraft-geom = { path = "crates/geom" }
-solidcraft-profile = { path = "crates/profile" }
 solidcraft-sketch = { path = "crates/sketch" }
 solidcraft-kernel = { path = "crates/kernel" }
-solidcraft-smlib = { path = "crates/smlib" }
-solidcraft-step = { path = "crates/step" }
 solidcraft-render = { path = "crates/render" }
 solidcraft-gpu = { path = "crates/gpu" }
 solidcraft-doc = { path = "crates/doc" }
@@ -48,7 +45,14 @@ sha2 = "0.10"
 moxcms = { version = "0.8.1", default-features = false, features = ["extended_range"] }
 semver = "1"
 
-# constrained Delaunay + Ruppert refinement for trimmed faces (MIT OR Apache-2.0).
+# geometry kernel (Apache-2.0; see plan/adr/0001-geometry-kernel.md). Only crates/kernel uses it.
+truck-modeling = "0.6"
+truck-shapeops = { version = "0.4", default-features = false }
+truck-meshalgo = { version = "0.4", default-features = false, features = ["tessellation", "analyzers"] }
+truck-stepio = { version = "0.3", default-features = false }
+truck-topology = "0.6"
+# constrained Delaunay + Ruppert refinement for trimmed faces (MIT OR Apache-2.0); already in the
+# tree through truck-meshalgo.
 spade = { version = "2.15", default-features = false, features = ["std"] }
 rayon = "1.12"
 
@@ -121,7 +125,9 @@ opt-level = 2
 opt-level = 1
 
 # Tests and lints (`cargo xtask ci`, GitHub CI): quick to build, quick enough to run. Light
-# optimisation, line tables only (file:line in backtraces), no LTO, no debug assertions.
+# optimisation, line tables only (file:line in backtraces), no LTO. Debug assertions are off because
+# truck's debug-only checks reject valid geometry (seam edges, closed edges); that was the only
+# reason the tests used to build with --release, which cost most of CI's time.
 [profile.ci]
 inherits = "dev"
 opt-level = 1
@@ -144,9 +150,14 @@ codegen-units = 16
 # binary). See docs/crash-reports.md.
 debug = "line-tables-only"
 
-
-# Vendored crates with SolidCraft fixes (see vendor/README.md and ATTRIBUTION.md).
+# truck-shapeops with SolidCraft fixes (Apache-2.0, see vendor/truck-shapeops and ATTRIBUTION.md).
 [patch.crates-io]
+truck-geometry = { path = "vendor/truck-geometry" }
+truck-shapeops = { path = "vendor/truck-shapeops" }
+truck-stepio = { path = "vendor/truck-stepio" }
+truck-meshalgo = { path = "vendor/truck-meshalgo" }
+matext4cgmath = { path = "vendor/matext4cgmath" }
+
 # Keep OpenGL pipelines, resolve textures and CAD callbacks at the same safe sample count.
 egui-wgpu = { path = "vendor/egui-wgpu" }
 

DISCLAIMER.md

@@ -0,0 +1,44 @@
+# Disclaimer
+
+This disclaimer covers the software, models, data, documentation and every other file in this
+repository and in the releases built from it (together, "the files").
+
+## No warranty
+
+The files are provided "as is", without warranty of any kind, express or implied, including
+warranties of accuracy, merchantability, fitness for a particular purpose and non-infringement.
+Results produced with the files, such as geometry, meshes, analyses and simulations, can be
+wrong. A qualified person must check them before anyone relies on them for a design,
+manufacturing or safety decision.
+
+## No liability
+
+To the fullest extent permitted by law, Tangency Labs and the contributors are not liable for any
+claim, damage, loss or other liability arising from the files or from their use, modification or
+distribution, whether in contract, tort or otherwise.
+
+## No indemnity
+
+Neither Tangency Labs nor any contributor indemnifies, defends or holds harmless anyone who uses,
+modifies or distributes the files, including against claims that the files infringe someone
+else's rights.
+
+## Harmful or unlawful use
+
+Tangency Labs and the contributors do not authorise, endorse or accept any responsibility for use
+of the files to harm people, animals, property or the environment, or for any unlawful use.
+Whoever uses the files is solely responsible for how they use them, for what they make with them
+and for complying with the laws that apply to them. Tangency Labs and the contributors must not be
+named or held out as responsible for any such use.
+
+## No endorsement
+
+Using, modifying or distributing the files does not mean that Tangency Labs or any contributor
+endorses you, your product or your results. Do not use the name of Tangency Labs or of a
+contributor to suggest such an endorsement without written permission.
+
+## Relation to the licence
+
+This disclaimer adds to the warranty and liability terms of the licence the files are distributed
+under. It does not restrict any right that licence grants; where the two differ, the licence
+governs.

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <img src="assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png" width="96" height="96" alt="SolidCraft" />
+  <img src="assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png" width="96" height="96" alt="SolidCraft" />
 </p>
 
 <h1 align="center">SolidCraft</h1>
@@ -121,6 +121,12 @@ the clean-room and licence rules, and where help is wanted most. Open work is in
 SolidCraft's continuous integration runs on [Blacksmith](https://www.blacksmith.sh), which
 sponsors its CI minutes.
 
+## Disclaimer
+
+The files in this repository are provided as is, without warranty, liability or indemnity, and
+Tangency Labs and the contributors accept no responsibility for any harmful or unlawful use of
+them: read [DISCLAIMER.md](DISCLAIMER.md).
+
 ## Licence
 
 MIT OR Apache-2.0, at your option. Developed under the

apps/solidcraft-cli/Cargo.toml

@@ -20,15 +20,9 @@ name = "solvecraft-cli"
 path = "src/alias.rs"
 
 [features]
-default = ["raytrace-cpu", "smlib", "profile"]
+default = ["raytrace-cpu"]
 bundled-render-library = ["solidcraft-engine/bundled-render-library"]
 raytrace-cpu = ["solidcraft-engine/raytrace-cpu"]
-# Link SMLib into the kernel (solidcraft-engine/smlib; needs scripts/fetch-smlib.sh). SMLib is the
-# only kernel, so without it the command line models nothing.
-smlib = ["solidcraft-engine/smlib"]
-# The profiler, compiled in so any build can say where its time goes (`--profile`,
-# SOLIDCRAFT_PROFILE=1); it records nothing until asked.
-profile = ["solidcraft-engine/profile"]
 
 [dependencies]
 solidcraft-engine = { workspace = true }
@@ -40,5 +34,3 @@ serde_json = { workspace = true }
 [dev-dependencies]
 # Snapshot tests decode the pictures to compare them with a tolerance.
 image = { workspace = true }
-# Tests measure meshes at their own tolerances.
-solidcraft-kernel = { workspace = true }

apps/solidcraft-cli/src/bench_agent.rs

@@ -184,7 +184,7 @@ pub fn run(args: &[String]) -> Result<(), String> {
         s.execute(id, &c["params"]).map_err(|e| format!("command {i} ({id}): {e}"))?;
         run.push(t.elapsed().as_secs_f64() * 1000.0);
         let t = std::time::Instant::now();
-        s.world_state().map_err(|e| e.to_string())?.warm_meshes(|| true);
+        s.world_state().warm_meshes(|| true);
         shown.push(t.elapsed().as_secs_f64() * 1000.0);
         if run.len() == 100 || i + 1 == commands.len() {
             let mean = |v: &[f64]| v.iter().sum::<f64>() / v.len().max(1) as f64;
@@ -198,7 +198,7 @@ pub fn run(args: &[String]) -> Result<(), String> {
             shown.clear();
         }
     }
-    let world = s.world_state().map_err(|e| e.to_string())?;
+    let world = s.world_state();
     println!(
         "{}",
         json!({"step": "built", "ms": began.elapsed().as_secs_f64() * 1000.0, "commands": commands.len(), "features": s.doc.features.len(), "bodies": world.bodies.len()})
@@ -233,7 +233,7 @@ mod tests {
             }
         }
         assert!(s.model.results.iter().all(|r| r.error.is_none()));
-        let world = s.world_state().unwrap();
+        let world = s.world_state();
         assert!(world.bodies.len() > 40, "{} bodies", world.bodies.len());
         assert!(world.bodies.iter().any(|b| b.name.contains("spoke")));
     }

apps/solidcraft-cli/src/bench_assistant.rs

@@ -419,7 +419,7 @@ fn wait_for_turn(control: &mut Control, mut chat: Value, began: Instant, end: In
         let idle = !matches!(state, "busy" | "starting") && !turn && !queued;
         // A turn can start and end between two polls: then the conversation has its answer.
         let answered = chat["items"].as_array().into_iter().flatten().any(|i| i.get("user").is_none());
-        if idle && (seen_busy || answered || matches!(state, "exited" | "auth" | "off") || began.elapsed() >= START_GRACE) {
+        if idle && (seen_busy || answered || matches!(state, "exited" | "failed" | "auth" | "off") || began.elapsed() >= START_GRACE) {
             return Ok((chat, false));
         }
         let Some(left) = end.checked_duration_since(Instant::now()).filter(|d| !d.is_zero()) else { return Ok((chat, true)) };

apps/solidcraft-cli/src/fuzz.rs

@@ -40,6 +40,8 @@ pub fn one(args: &[String]) -> Result<(), String> {
         "steps": run.steps.iter().map(|s| s.kind).collect::<Vec<_>>(),
         "unsupported": run.unsupported,
         "rejected": run.rejected,
+        "boolean_fallbacks": run.boolean_fallbacks,
+        "boolean_reports_truncated": run.boolean_reports_truncated,
         "panics": PANICS.swap(0, std::sync::atomic::Ordering::SeqCst),
     });
     if run.outcome.is_bug() {
@@ -189,9 +191,23 @@ fn summarise(results: &[Value], took: Duration) -> String {
     let mut boolean: BTreeMap<String, usize> = BTreeMap::new();
     let mut at_step: BTreeMap<String, usize> = BTreeMap::new();
     let mut unsupported: BTreeMap<String, usize> = BTreeMap::new();
+    let mut fallbacks: BTreeMap<String, [u64; 2]> = BTreeMap::new();
+    let mut truncated = [0usize; 2];
     let mut steps = 0;
     let (mut dp, mut bp) = (0, 0);
     for v in results {
+        for (i, group) in ["design", "boolean"].into_iter().enumerate() {
+            if v[group]["boolean_reports_truncated"].as_bool().unwrap_or(false) {
+                truncated[i] += 1;
+            }
+            if let Some(counts) = v[group]["boolean_fallbacks"].as_object() {
+                for (strategy, count) in counts {
+                    if let Some(total) = fallbacks.entry(strategy.clone()).or_default().get_mut(i) {
+                        *total = total.saturating_add(count.as_u64().unwrap_or(0));
+                    }
+                }
+            }
+        }
         dp += usize::from(v["design"]["panics"].as_u64().unwrap_or(0) > 0);
         bp += usize::from(v["boolean_panics"].as_u64().unwrap_or(0) > 0);
         let k = if v.get("timeout").is_some() {
@@ -230,6 +246,11 @@ fn summarise(results: &[Value], took: Duration) -> String {
     for (k, c) in &boolean {
         s += &format!("- {k}: {}\n", pct(*c));
     }
+    s += "\nSuccessful Boolean retries (events, including nested operations):\n";
+    for (strategy, [designs, checks]) in &fallbacks {
+        s += &format!("- {strategy}: designs {designs}, boolean checks {checks}\n");
+    }
+    s += &format!("- Capped reports: designs {}, boolean checks {}\n", truncated[0], truncated[1]);
     s
 }
 
@@ -238,13 +259,15 @@ mod tests {
     use super::*;
 
     #[test]
-    fn report_counts_outcomes_and_timeouts() {
+    fn report_counts_retry_events_separately_and_marks_incomplete_logs() {
         let results = [
-            json!({"design":{"outcome":{"kind":"ok"}},"boolean":{"outcome":"ok"}}),
-            json!({"design":{"outcome":{"kind":"ok"}},"boolean":{"outcome":"ok"}}),
+            json!({"design":{"outcome":{"kind":"ok"},"boolean_fallbacks":{"shifted_operands":2}},"boolean":{"outcome":"ok","boolean_fallbacks":{"shifted_operands":3},"boolean_reports_truncated":true}}),
+            json!({"design":{"outcome":{"kind":"ok"},"boolean_fallbacks":{"shifted_operands":1}},"boolean":{"outcome":"ok"}}),
             json!({"timeout":90}),
         ];
         let text = summarise(&results, Duration::ZERO);
+        assert!(text.contains("shifted_operands: designs 3, boolean checks 3"), "{text}");
+        assert!(text.contains("Capped reports: designs 0, boolean checks 1"), "{text}");
         assert!(text.contains("timeout: 1 (33.3 %)"), "{text}");
     }
 }

apps/solidcraft-cli/src/main.rs

@@ -1,7 +1,7 @@
 //! SolidCraft headless command line.
 //!
 //! ```text
-//! solidcraft-cli run <script.json|design.solidcraft|part.step|mesh.3mf> [--in design|part.step|mesh.3mf] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors] [--validation MODE]
+//! solidcraft-cli run <script.json|design.solidcraft|part.step|mesh.3mf> [--in design|part.step|mesh.3mf] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]
 //! solidcraft-cli eval <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--json-out FILE] (alias: inspect) measurements as JSON
 //! solidcraft-cli script <design.solidcraft> [--out script.json]     the design's history as a command script
 //! solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] [--save OUT.solidcraft] [--display LEVEL [--edit NAME EXPR]] [--ops script.json] loading timings as JSON lines
@@ -9,13 +9,12 @@
 //! solidcraft-cli bench-assistant --connect 127.0.0.1:PORT [--token T] --base-url URL --model NAME [--tasks 1,2,5] [--repeat N]
 //!                                 [--timeout-s 300] [--json out.json] [--markdown out.md]
 //!                                                             the standard Assistant model test (#4851) on a running app
-//! solidcraft-cli snapshot <script|design> [--in design|part.step] --out shot.png [--width W] [--height H] [--view iso|front|top|…|NAME | --camera JSON] [--no-grid] [--no-axes] [--quality LEVEL]
+//! solidcraft-cli snapshot <script|design> [--in design|part.step] --out shot.png [--width W] [--height H] [--view iso|front|top|…|NAME | --camera JSON] [--no-grid] [--no-axes]
 //!                                                             [--body NAME:opacity=0.3,color=#rrggbb]... [--tool NAME]... [--section z=27]
 //! solidcraft-cli exec <command> [json-params]                 run one command on an empty design
 //! solidcraft-cli commands                                     the command registry as JSON
 //! solidcraft-cli recipe <recipe.json>                         translate an oracle recipe to a script
 //! solidcraft-cli oracle <case-dir>...                         replay recipes and compare with expected.json
-//! solidcraft-cli kernel-cases [--json] [--dumps=DIR] [--validation=MODE] <case-dir>... the kernel regression rig (tests/kernel-cases)
 //! solidcraft-cli mcp [--headless] [--in design|script] [--connect HOST:PORT [--token T]] [--allow-path DIR]... [--allow-any-path]
 //!                    [--param-check off|warn|strict]
 //!                                                             MCP server on stdio (docs/mcp.md)
@@ -32,11 +31,9 @@ mod bench_agent;
 mod bench_assistant;
 mod crashes;
 mod fuzz;
-mod kernel_cases;
 mod logger;
 mod oracle;
 mod preview;
-mod profiling;
 mod recipe;
 mod render;
 mod spatial;
@@ -59,19 +56,19 @@ struct Command {
 }
 
 /// `run`'s lines in the usage.
-const USAGE_RUN: &str = "  solidcraft-cli run <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--profile-out trace.json] [--json-out FILE] [--allow-errors] [--validation each_step|each_feature|off]\n  solidcraft-cli run --in <design.solidcraft|part.step> [--out FILE]...\n      (a timeline feature that fails fails the run and nothing is written; --allow-errors writes anyway)\n      (--validation: when SMLib's full check runs on the features computed (diagnostics.validation), default each_feature)\n      (--timings prints {timings: [{index, command, ms}], total_ms} for a script, with --results its results too;\n       --profile adds each command's profile: {boolean_ms, tessellate_ms, other_ms}, the kernel's share)\n      (--profile also records where the time goes, SMLib's calls, kernel operations, features, commands and import stages,\n       and prints the table to stderr: count, total, self time and longest per span; --profile-out FILE writes the spans\n       as a Chrome trace for chrome://tracing or ui.perfetto.dev; SOLIDCRAFT_PROFILE=1 does the same for any command)\n";
+const USAGE_RUN: &str = "  solidcraft-cli run <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]\n  solidcraft-cli run --in <design.solidcraft|part.step> [--out FILE]...\n      (a timeline feature that fails fails the run and nothing is written; --allow-errors writes anyway)\n      (--timings prints {timings: [{index, command, ms}], total_ms} for a script, with --results its results too;\n       --profile adds each command's profile: {boolean_ms, tessellate_ms, other_ms}, the kernel's share)\n";
 /// `eval`'s lines in the usage.
-const USAGE_EVAL: &str = "  solidcraft-cli eval <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--json-out FILE] [--profile] [--profile-out trace.json]     (alias: inspect)\n  solidcraft-cli eval --in <script.json|design.solidcraft|part.step> [--json-out FILE]\n      (with both inputs, runs the positional script on --in before measuring; does not automatically save the modified design)\n      (--json-out FILE writes the JSON that run (with --results, else the measurement) and eval print to FILE instead of stdout,\n       as plain UTF-8: a shell's > can re-encode it, e.g. Windows PowerShell adds a byte-order mark)\n      (--profile and --profile-out as for run)\n";
+const USAGE_EVAL: &str = "  solidcraft-cli eval <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--json-out FILE]     (alias: inspect)\n  solidcraft-cli eval --in <script.json|design.solidcraft|part.step> [--json-out FILE]\n      (with both inputs, runs the positional script on --in before measuring; does not automatically save the modified design)\n      (--json-out FILE writes the JSON that run (with --results, else the measurement) and eval print to FILE instead of stdout,\n       as plain UTF-8: a shell's > can re-encode it, e.g. Windows PowerShell adds a byte-order mark)\n";
 /// `script`'s lines in the usage.
 const USAGE_SCRIPT: &str = "  solidcraft-cli script <design.solidcraft|script.json> [--out script.json]\n      (the design's history as a command script that eval and run replay)\n";
 /// `bench-open`'s lines in the usage.
-const USAGE_BENCH_OPEN: &str = "  solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] [--save OUT.solidcraft] [--display LEVEL [--edit NAME EXPR]] [--ops script.json] [--profile] [--profile-out trace.json]\n      (--profile and --profile-out as for run)\n      (--ops: after opening, run each command of the script and undo it, timing the command, the\n       evaluations it caused and the view it leaves: placing and meshing what changed)\n";
+const USAGE_BENCH_OPEN: &str = "  solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] [--save OUT.solidcraft] [--display LEVEL [--edit NAME EXPR]] [--ops script.json]\n      (--ops: after opening, run each command of the script and undo it, timing the command, the\n       evaluations it caused and the view it leaves: placing and meshing what changed)\n";
 /// `bench-agent`'s lines in the usage.
 const USAGE_BENCH_AGENT: &str = "  solidcraft-cli bench-agent [--scale F] [--save design.solidcraft] [--script-out script.json]\n";
 /// `bench-assistant`'s lines in the usage.
 const USAGE_BENCH_ASSISTANT: &str = "  solidcraft-cli bench-assistant --connect 127.0.0.1:PORT [--token T] --base-url URL --model NAME [--tasks 1,2,5] [--repeat N] [--timeout-s 300] [--json out.json] [--markdown out.md]\n";
 /// `snapshot`'s lines in the usage.
-const USAGE_SNAPSHOT: &str = "  solidcraft-cli snapshot <script|design> [--in design.solidcraft|part.step] --out shot.png [--width W] [--height H] [--view NAME | --camera JSON] [--no-grid] [--no-axes]\n      [--body NAME:opacity=0.3,color=#rrggbb]... [--tool NAME]... [--section z=27] [--quality coarse|normal|fine|ultra]\n  solidcraft-cli snapshot --in <design.solidcraft|part.step> --out shot.png ...\n      (as with run, --in starts from a design and the script runs on top of it; an option snapshot doesn't take is an error;\n       --view: iso, front, back, top, bottom, left, right, or the name of a view saved in the design with view.save;\n       --camera: {target: [x,y,z], yaw, pitch, distance, fov?} in mm and radians, as the MCP screenshot takes it (docs/mcp.md);\n       --no-grid and --no-axes leave the ground grid (on Z 0) and the origin's axes out of the picture;\n       --body: how one body is drawn, as appearance.assign takes it: opacity 0-1 (below 1 is see-through, so what is inside\n         it shows) and color #rrggbb, either or both, once per body;\n       --tool: draw this body solid in the tool colour and every other body see-through, so a cut's or a join's tool body\n         is visible inside the material it meets; a later --body overrides it;\n       --section: cut the model as inspect.section does, so the inside shows: z=27 (the plane through that world\n         coordinate, keeping the smaller side), add ,flip to keep the other side, or XY, XZ, YZ, or its own JSON;\n       --quality: the display quality the bodies are meshed at, as the app's setting (default normal))\n";
+const USAGE_SNAPSHOT: &str = "  solidcraft-cli snapshot <script|design> [--in design.solidcraft|part.step] --out shot.png [--width W] [--height H] [--view NAME | --camera JSON] [--no-grid] [--no-axes]\n      [--body NAME:opacity=0.3,color=#rrggbb]... [--tool NAME]... [--section z=27]\n  solidcraft-cli snapshot --in <design.solidcraft|part.step> --out shot.png ...\n      (as with run, --in starts from a design and the script runs on top of it; an option snapshot doesn't take is an error;\n       --view: iso, front, back, top, bottom, left, right, or the name of a view saved in the design with view.save;\n       --camera: {target: [x,y,z], yaw, pitch, distance, fov?} in mm and radians, as the MCP screenshot takes it (docs/mcp.md);\n       --no-grid and --no-axes leave the ground grid (on Z 0) and the origin's axes out of the picture;\n       --body: how one body is drawn, as appearance.assign takes it: opacity 0-1 (below 1 is see-through, so what is inside\n         it shows) and color #rrggbb, either or both, once per body;\n       --tool: draw this body solid in the tool colour and every other body see-through, so a cut's or a join's tool body\n         is visible inside the material it meets; a later --body overrides it;\n       --section: cut the model as inspect.section does, so the inside shows: z=27 (the plane through that world\n         coordinate, keeping the smaller side), add ,flip to keep the other side, or XY, XZ, YZ, or its own JSON)\n";
 /// `render`'s lines in the usage.
 const USAGE_RENDER: &str = "  solidcraft-cli render <script|design> --out image.png [--setup NAME] [--width W] [--height H] [--transparent] [--overwrite] [--timeout SECONDS]\n      [--progressive] [--samples N] [--max-depth N] [--seed N] [--exposure EV] [--lighting FILE.json] [--environment FILE.json] [--tone-map reinhard|aces_fitted]\n";
 /// `exec`'s lines in the usage.
@@ -82,8 +79,6 @@ const USAGE_COMMANDS: &str = "  solidcraft-cli commands\n";
 const USAGE_RECIPE: &str = "  solidcraft-cli recipe <recipe.json>\n";
 /// `oracle`'s lines in the usage.
 const USAGE_ORACLE: &str = "  solidcraft-cli oracle <case-dir>... [--json]\n";
-/// `kernel-cases`'s lines in the usage.
-const USAGE_KERNEL_CASES: &str = "  solidcraft-cli kernel-cases <case-dir>... [--json] [--dumps=DIR] [--validation=each_step|each_feature|off]\n      (the kernel regression rig, tests/kernel-cases, on SMLib; --dumps: each case's\n       failing SMLib calls leave their inputs for replay in DIR/<area>-<case>; --validation: when SMLib's\n       full check runs (diagnostics.validation), default each_feature)\n";
 /// `fuzz`'s lines in the usage.
 const USAGE_FUZZ: &str =
     "  solidcraft-cli fuzz [--from N] [--count N] [--jobs J] [--timeout S] [--steps N] [--minimise] [--out DIR] [--report FILE]\n";
@@ -121,7 +116,6 @@ const COMMANDS: &[Command] = &[
     Command { name: "commands", usage: USAGE_COMMANDS, listed: true },
     Command { name: "recipe", usage: USAGE_RECIPE, listed: true },
     Command { name: "oracle", usage: USAGE_ORACLE, listed: true },
-    Command { name: "kernel-cases", usage: USAGE_KERNEL_CASES, listed: true },
     Command { name: "fuzz", usage: USAGE_FUZZ, listed: true },
     Command { name: "fuzz-one", usage: USAGE_FUZZ_ONE, listed: false },
     Command { name: "mcp", usage: USAGE_MCP, listed: true },
@@ -137,19 +131,6 @@ const COMMANDS: &[Command] = &[
 fn main() -> ExitCode {
     let mut args: Vec<String> = std::env::args().skip(1).collect();
     logger::init(&mut args);
-    // `--profile` / `--profile-out` (run, eval, bench-open) or SOLIDCRAFT_PROFILE (any command):
-    // record from here, and print the table when the command ends.
-    let profiling = match args.first().map(String::as_str) {
-        Some("run" | "eval" | "inspect" | "bench-open") => profiling::start(&args[1..]),
-        _ => profiling::start(&[]),
-    };
-    let profiling = match profiling {
-        Ok(p) => p,
-        Err(e) => {
-            eprintln!("error: {e}");
-            return ExitCode::FAILURE;
-        }
-    };
     let r = match args.first().map(String::as_str) {
         // Asked-for help is not an error: the command's usage on stdout, exit 0. It is read
         // before the command runs, so `--help` never starts a run (a fuzz run, a server).
@@ -183,7 +164,6 @@ fn main() -> ExitCode {
             recipe::to_script(&v).map(|s| println!("{}", pretty(&s)))
         }),
         Some("oracle") => oracle::run(&args[1..]),
-        Some("kernel-cases") => kernel_cases::run(&args[1..]),
         Some("fuzz") => fuzz::run(&args[1..]),
         Some("fuzz-one") => fuzz::one(&args[1..]),
         Some("mcp") => cmd_mcp(&args[1..]),
@@ -216,11 +196,6 @@ fn main() -> ExitCode {
         }
         _ => Err(usage()),
     };
-    // The table also when the command failed: where it spent its time before failing.
-    let r = match (r, profiling.map(profiling::Profiling::finish)) {
-        (Ok(()), Some(Err(e))) => Err(e),
-        (r, _) => r,
-    };
     match r {
         Ok(()) => ExitCode::SUCCESS,
         Err(e) => {
@@ -278,15 +253,8 @@ pub fn load(path: &str) -> Result<Session, String> {
 /// `load`, with scripts and recipes run at the parameter-check level `check`, which the
 /// session keeps.
 fn load_checked(path: &str, check: solidcraft_engine::schema::ParamCheck) -> Result<Session, String> {
-    load_with(path, check, solidcraft_engine::kernel::Validation::default())
-}
-
-/// `load_checked`, the features computed under `validation` (`diagnostics.validation`), which
-/// the session keeps.
-fn load_with(path: &str, check: solidcraft_engine::schema::ParamCheck, validation: solidcraft_engine::kernel::Validation) -> Result<Session, String> {
     let mut s = Session::default();
     s.param_check = check;
-    s.set_validation(validation);
     if solidcraft_engine::io::is_step_path(path) || solidcraft_engine::io::is_mesh_path(path) {
         s.execute("doc.open", &json!({"path": path})).map_err(|e| e.to_string())?;
         return Ok(s);
@@ -294,7 +262,7 @@ fn load_with(path: &str, check: solidcraft_engine::schema::ParamCheck, validatio
     let bytes = solidcraft_engine::io::vfs::read(path, solidcraft_engine::io::MAX_DESIGN_BYTES).map_err(|e| format!("{path}: {e}"))?;
     if solidcraft_engine::io::is_design_container(&bytes) {
         let doc = solidcraft_engine::io::read_design(&bytes).map_err(|e| format!("{path}: {e}"))?;
-        let mut session = Session::opened_at_validating(doc, None, Some(path), validation);
+        let mut session = Session::opened_at(doc, None, Some(path));
         session.param_check = check;
         return Ok(session);
     }
@@ -340,16 +308,6 @@ fn positional(args: &[String]) -> Option<&String> {
     None
 }
 
-/// Is `path` a command script (or a recipe), not a design: JSON that is no saved design.
-fn is_script(path: &str) -> bool {
-    let Ok(bytes) = solidcraft_engine::io::vfs::read(path, solidcraft_engine::io::MAX_DESIGN_BYTES) else { return false };
-    if solidcraft_engine::io::is_design_container(&bytes) {
-        return false;
-    }
-    serde_json::from_slice::<Value>(&bytes)
-        .is_ok_and(|v| !v.get("format").and_then(Value::as_str).is_some_and(|f| solidcraft_engine::doc::format::version_of(f).is_some()))
-}
-
 /// `--json-out FILE`: where the JSON a command prints goes instead of stdout.
 fn json_out(args: &[String]) -> Result<Option<&str>, String> {
     if !args.iter().any(|a| a == "--json-out") {
@@ -381,34 +339,21 @@ fn print_json(v: &Value, file: Option<&str>) -> Result<(), String> {
 fn cmd_run(args: &[String]) -> Result<(), String> {
     install_renderer();
     let json_out = json_out(args)?;
-    known_args(
-        "run",
-        args,
-        &["--in", "--out", "--save", "--json-out", "--profile-out", "--validation"],
-        &["--quiet", "--results", "--timings", "--profile", "--allow-errors"],
-        true,
-    )?;
-    let validation = validation_flag("run", args)?;
+    known_args("run", args, &["--in", "--out", "--save", "--json-out"], &["--quiet", "--results", "--timings", "--profile", "--allow-errors"], true)?;
     let base = flag(args, "--in");
     let path = positional(args);
     if path.is_none() && base.is_none() {
         return Err(usage());
     }
     let want_results = args.iter().any(|a| a == "--results");
-    // `--profile` records the profiler's spans (the table goes to stderr, `profiling.rs`); for a
-    // script it also times each command and splits out its kernel time, implying `--timings`.
-    let script = path.is_some_and(|p| is_script(p));
-    let profile = script && args.iter().any(|a| a == "--profile" || a == "--profile-out");
+    // `--profile` times each command and splits out its kernel time; it implies `--timings`.
+    let profile = args.iter().any(|a| a == "--profile");
     let timings = profile || args.iter().any(|a| a == "--timings");
     let (mut s, results) = if want_results || timings {
         // Collect every command's result or time (scripts only), then process requested files too.
         let mut s = match base {
-            Some(b) => load_with(b, solidcraft_engine::schema::ParamCheck::Off, validation)?,
-            None => {
-                let mut s = Session::default();
-                s.set_validation(validation);
-                s
-            }
+            Some(b) => load(b)?,
+            None => Session::default(),
         };
         let needs = if want_results { "--results needs a script" } else { "--timings needs a script" };
         let v = read_json(path.ok_or(needs)?)?;
@@ -423,7 +368,7 @@ fn cmd_run(args: &[String]) -> Result<(), String> {
         };
         (s, Some(out))
     } else {
-        (open_validating(base, path, validation)?, None)
+        (open(base, path)?, None)
     };
     // A feature that fails leaves the bodies as they were before it (a parameter change can
     // break a feature without failing the command that made it): writing them would hand out
@@ -450,12 +395,6 @@ fn cmd_run(args: &[String]) -> Result<(), String> {
 /// The session `run`, `eval` and `snapshot` start from: `--in` (a design or STEP file) with the
 /// positional script run on top of it, or either one alone.
 fn open(base: Option<&str>, path: Option<&String>) -> Result<Session, String> {
-    open_validating(base, path, solidcraft_engine::kernel::Validation::default())
-}
-
-/// [`open`], the features computed under `validation`.
-fn open_validating(base: Option<&str>, path: Option<&String>, validation: solidcraft_engine::kernel::Validation) -> Result<Session, String> {
-    let load = |p: &str| load_with(p, solidcraft_engine::schema::ParamCheck::Off, validation);
     match (base, path) {
         (Some(b), Some(p)) => {
             let mut s = load(b)?;
@@ -468,15 +407,6 @@ fn open_validating(base: Option<&str>, path: Option<&String>, validation: solidc
     }
 }
 
-/// `--validation MODE` (`diagnostics.validation`): the default, each_feature, when not given.
-fn validation_flag(cmd: &str, args: &[String]) -> Result<solidcraft_engine::kernel::Validation, String> {
-    match flag(args, "--validation") {
-        Some(m) => solidcraft_engine::kernel::Validation::parse(m)
-            .ok_or_else(|| format!("{cmd}: --validation must be each_step, each_feature or off, not `{m}`")),
-        None => Ok(solidcraft_engine::kernel::Validation::default()),
-    }
-}
-
 /// Refuses an option `cmd` doesn't take, and one missing its value: a typo, or another
 /// command's option, would otherwise be ignored without a word. `positionals` says whether the
 /// command takes a word of its own (a file, a seed): `fuzz` takes none, and would start a run.
@@ -514,7 +444,7 @@ fn timeline_ok(s: &Session) -> Result<(), String> {
 
 fn cmd_eval(args: &[String]) -> Result<(), String> {
     let json_out = json_out(args)?;
-    known_args("eval", args, &["--in", "--json-out", "--profile-out"], &["--profile"], true)?;
+    known_args("eval", args, &["--in", "--json-out"], &[], true)?;
     let mut s = open(flag(args, "--in"), positional(args))?;
     let m = s.execute("inspect.measure", &json!({})).map_err(|e| e.to_string())?;
     let d = s.execute("document.inspect", &json!({})).map_err(|e| e.to_string())?;
@@ -596,7 +526,7 @@ fn cmd_snapshot(args: &[String]) -> Result<(), String> {
     known_args(
         "snapshot",
         args,
-        &["--in", "--out", "--width", "--height", "--view", "--camera", "--body", "--tool", "--section", "--quality"],
+        &["--in", "--out", "--width", "--height", "--view", "--camera", "--body", "--tool", "--section"],
         &["--no-grid", "--no-axes"],
         true,
     )?;
@@ -609,16 +539,6 @@ fn cmd_snapshot(args: &[String]) -> Result<(), String> {
         Some(x) => x.parse().ok().filter(|n| (16..=8192).contains(n)).ok_or_else(|| format!("{name} must be 16 to 8192 pixels, not `{x}`")),
     };
     let (w, h) = (size("--width", 1280)?, size("--height", 800)?);
-    // The display quality the bodies are meshed at, as the app's Display Quality setting: set
-    // before the design opens, so every display plan is made at it.
-    if let Some(q) = flag(args, "--quality") {
-        use solidcraft_engine::doc::display_quality::{DisplayQuality, set_current};
-        let level = DisplayQuality::parse(q).ok_or_else(|| {
-            let ids: Vec<&str> = DisplayQuality::ALL.iter().map(|q| q.id()).collect();
-            format!("--quality must be one of {}, not `{q}`", ids.join(", "))
-        })?;
-        set_current(level);
-    }
     let mut s = open(flag(args, "--in"), positional(args))?;
     // How the bodies are drawn and where the model is cut, through the commands the app's
     // Appearance dialog and Section Analysis run (`preview`).
@@ -638,12 +558,9 @@ fn cmd_snapshot(args: &[String]) -> Result<(), String> {
         }
         (None, None) => {}
     }
-    let cam = match s.camera {
-        Some(cam) => cam,
-        None => solidcraft_engine::view::home_camera(&s).map_err(|e| e.to_string())?,
-    };
+    let cam = s.camera.unwrap_or_else(|| solidcraft_engine::view::home_camera(&s));
     let guides = Guides { grid: !args.iter().any(|a| a == "--no-grid"), axes: !args.iter().any(|a| a == "--no-axes") };
-    let scene = solidcraft_engine::view::scene_with_guides(&s, &cam, s.section, guides).map_err(|e| e.to_string())?;
+    let scene = solidcraft_engine::view::scene_with_guides(&s, &cam, s.section, guides);
     let png = solidcraft_engine::capture::png(&scene, &cam, w, h)?;
     std::fs::write(out, &png.bytes).map_err(|e| format!("{out}: {e}"))?;
     let mut reply = json!({"path": out, "width": w, "height": h, "bytes": png.bytes.len(), "renderer": png.renderer});
@@ -880,7 +797,7 @@ fn bench_ops(mut s: Session, script: &str) -> Result<Session, String> {
         let r = s.execute(id, p).map_err(|e| format!("{id}: {e}"))?;
         let ms = t.elapsed().as_secs_f64() * 1000.0;
         let t = std::time::Instant::now();
-        s.world_state().map_err(|e| e.to_string())?.warm_meshes(|| true);
+        s.world_state().warm_meshes(|| true);
         let view_ms = t.elapsed().as_secs_f64() * 1000.0;
         println!("{}", json!({"step": "op", "command": id, "ms": ms, "view_ms": view_ms}));
         Ok(r)
@@ -936,7 +853,7 @@ pub(crate) fn cmd_bench_open(args: &[String]) -> Result<(), String> {
         println!("{}", json!({"step": "feature", "id": r.id, "name": r.name, "ms": r.ms, "error": r.error}));
     }
     let t = std::time::Instant::now();
-    let st = s.world_state().map_err(|e| e.to_string())?;
+    let st = s.world_state();
     let place_ms = t.elapsed().as_secs_f64() * 1000.0;
     // As the desktop app prepares a design it opened.
     st.warm_meshes(|| true);
@@ -1006,7 +923,7 @@ pub(crate) fn cmd_bench_open(args: &[String]) -> Result<(), String> {
         let t = std::time::Instant::now();
         s.execute("parameters.change", &json!({"name": name, "expression": expr})).map_err(|e| e.to_string())?;
         let eval_ms = t.elapsed().as_secs_f64() * 1000.0;
-        let st = s.world_state().map_err(|e| e.to_string())?;
+        let st = s.world_state();
         let t = std::time::Instant::now();
         st.warm_meshes(|| true);
         let mesh_ms = t.elapsed().as_secs_f64() * 1000.0;

apps/solidcraft-cli/src/oracle.rs

@@ -13,28 +13,28 @@ use crate::{read_json, recipe};
 /// Default relative tolerance for volume and area (our curved-face tessellation is within ~2e-4).
 pub const REL_TOL: f64 = 1e-3;
 /// Default tolerance for centre of mass and bounding box, as a fraction of the bbox diagonal.
-pub(crate) const ABS_FRAC: f64 = 1e-3;
+const ABS_FRAC: f64 = 1e-3;
 /// Chord tolerance used to triangulate our part for the surface-distance check (mm).
 const MESH_TOL: f64 = 0.01;
 /// Relative tolerance on the principal second moments of the two triangulations.
 const INERTIA_REL: f64 = 2e-3;
 
 /// What SolidCraft built: totals over every body.
-pub(crate) struct Got {
-    pub(crate) body_count: usize,
-    pub(crate) volume: f64,
-    pub(crate) area: f64,
-    pub(crate) com: [f64; 3],
-    pub(crate) bbox: ([f64; 3], [f64; 3]),
-    pub(crate) faces: u64,
+struct Got {
+    body_count: usize,
+    volume: f64,
+    area: f64,
+    com: [f64; 3],
+    bbox: ([f64; 3], [f64; 3]),
+    faces: u64,
 }
 
-pub(crate) fn v3(v: &Value) -> Option<[f64; 3]> {
+fn v3(v: &Value) -> Option<[f64; 3]> {
     let a = v.as_array()?;
     Some([a.first()?.as_f64()?, a.get(1)?.as_f64()?, a.get(2)?.as_f64()?])
 }
 
-pub(crate) fn totals(m: &Value) -> Got {
+fn totals(m: &Value) -> Got {
     let bodies = m["bodies"].as_array().cloned().unwrap_or_default();
     let (mut volume, mut area, mut faces) = (0.0, 0.0, 0);
     let mut moment = [0.0; 3];
@@ -57,21 +57,21 @@ pub(crate) fn totals(m: &Value) -> Got {
     Got { body_count: bodies.len(), volume, area, com, bbox: (lo, hi), faces }
 }
 
-pub(crate) struct Checks {
-    pub(crate) list: Vec<Value>,
-    pub(crate) pass: bool,
+struct Checks {
+    list: Vec<Value>,
+    pass: bool,
 }
 
 impl Checks {
-    pub(crate) fn push(&mut self, what: &str, got: Value, want: Value, ok: bool) {
+    fn push(&mut self, what: &str, got: Value, want: Value, ok: bool) {
         self.pass &= ok;
         self.list.push(json!({"check": what, "got": got, "want": want, "ok": ok}));
     }
-    pub(crate) fn rel(&mut self, what: &str, g: f64, w: Option<f64>, rel: f64) {
+    fn rel(&mut self, what: &str, g: f64, w: Option<f64>, rel: f64) {
         let ok = w.is_some_and(|w| g.is_finite() && (g - w).abs() <= rel * w.abs().max(1.0));
         self.push(what, json!(g), json!(w), ok);
     }
-    pub(crate) fn vec(&mut self, what: &str, g: [f64; 3], w: Option<[f64; 3]>, tol: f64) {
+    fn vec(&mut self, what: &str, g: [f64; 3], w: Option<[f64; 3]>, tol: f64) {
         let ok = w.is_some_and(|w| g.iter().zip(w).all(|(g, w)| g.is_finite() && (g - w).abs() <= tol));
         self.push(what, json!(g), json!(w), ok);
     }
@@ -186,8 +186,8 @@ fn step_export_check(s: &solidcraft_engine::Session, volume: f64) -> (bool, Stri
 /// Our part as a triangle soup (curved faces refined onto the surface).
 fn our_mesh(s: &solidcraft_engine::Session) -> Result<Vec<Tri>, String> {
     let mut ours: Vec<Tri> = Vec::new();
-    for b in &s.world_state().map_err(|e| e.to_string())?.bodies {
-        let m = b.body.mesh(&solidcraft_engine::kernel::MeshTolerance::chord(MESH_TOL)).map_err(|e| e.to_string())?;
+    for b in &s.world_state().bodies {
+        let m = b.body.tessellate_with(MESH_TOL, true).map_err(|e| e.to_string())?;
         let p = |i: u32| m.positions.get(i as usize).map(|v: &Vec3| [v.x, v.y, v.z]);
         for t in &m.triangles {
             if let (Some(a), Some(b), Some(c)) = (p(t[0]), p(t[1]), p(t[2])) {

apps/solidcraft-cli/src/profiling.rs

@@ -1,50 +0,0 @@
-//! `--profile` and `--profile-out FILE` for `run`, `eval` and `bench-open` (and
-//! `SOLIDCRAFT_PROFILE=1` for any command): record where the time goes, SMLib's calls to the
-//! commands, print the table to stderr when the command ends (stdout stays the command's JSON)
-//! and write the spans as a Chrome trace for chrome://tracing or Perfetto.
-
-use solidcraft_engine::profile;
-
-/// Rows the table prints.
-const TOP: usize = 30;
-
-/// A recording that prints its table when finished.
-pub struct Profiling {
-    trace: Option<String>,
-}
-
-/// Start recording when `args` (after the command) ask for it, or `SOLIDCRAFT_PROFILE` does.
-pub fn start(args: &[String]) -> Result<Option<Profiling>, String> {
-    let trace = match args.iter().position(|a| a == "--profile-out") {
-        Some(i) => match args.get(i + 1) {
-            Some(f) if !f.starts_with("--") => Some(f.clone()),
-            _ => return Err("--profile-out needs a FILE".into()),
-        },
-        None => None,
-    };
-    let asked = trace.is_some() || args.iter().any(|a| a == "--profile");
-    if !asked && !solidcraft_engine::timing::profile_from_env() {
-        return Ok(None);
-    }
-    if !profile::COMPILED {
-        return Err("this solidcraft-cli was built without the profiler (its `profile` feature)".into());
-    }
-    profile::reset();
-    profile::set_enabled(true);
-    Ok(Some(Profiling { trace }))
-}
-
-impl Profiling {
-    /// Stop recording, print the table on stderr and write the trace.
-    pub fn finish(self) -> Result<(), String> {
-        profile::set_enabled(false);
-        eprint!("{}", profile::report().table(TOP));
-        if let Some(path) = self.trace {
-            let mut bytes = Vec::new();
-            profile::write_chrome_trace(&mut bytes).map_err(|e| format!("{path}: {e}"))?;
-            std::fs::write(&path, bytes).map_err(|e| format!("{path}: {e}"))?;
-            eprintln!("profile: trace written to {path} (open it in chrome://tracing or ui.perfetto.dev)");
-        }
-        Ok(())
-    }
-}

apps/solidcraft-cli/tests/action_matrix.rs

@@ -196,7 +196,7 @@ fn round3(x: f64) -> f64 {
 
 /// Every action on every entity of the design's final bodies, in a fixed order.
 fn actions(s: &Session) -> Vec<Action> {
-    let st = s.world_state().unwrap();
+    let st = s.world_state();
     let placed = s.placed_document();
     let paths: BTreeMap<String, Vec<u64>> =
         placed.body_frames_with_source(&s.model.state()).into_iter().map(|(world, _, _, path, _)| (world, path)).collect();
@@ -1338,9 +1338,7 @@ fn a_fillet_or_chamfer_on_one_edge_ending_at_a_cylinder() {
 fn a_round_on_a_knuckle_cap_circle() {
     for (cmd, size, removed) in [("solid.fillet", "radius", (2.4, 2.8)), ("solid.chamfer", "distance", (5.6, 6.3))] {
         let mut s = load(&root().join("tests/oracle/63-hinge-knuckle/recipe.json")).unwrap();
-        let volume = |s: &Session| {
-            s.model.state().bodies.iter().map(|b| b.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.001)).unwrap().measure().volume).sum::<f64>()
-        };
+        let volume = |s: &Session| s.model.state().bodies.iter().map(|b| b.body.tessellate(0.001).unwrap().measure().volume).sum::<f64>();
         let before = volume(&s);
         s.execute(cmd, &json!({"edges": [[40.0, 29.837_722, 6.449_490]], size: 0.728})).unwrap_or_else(|e| panic!("{cmd}: {e}"));
         check(&s, 0, &BTreeMap::new()).unwrap_or_else(|(kind, e)| panic!("{cmd}: {kind}: {e}"));
@@ -1360,9 +1358,7 @@ fn a_round_on_a_knuckle_cap_circle() {
 #[test]
 fn a_hair_thin_hole_on_a_ledge_beside_a_loft_cut() {
     let mut s = load(&root().join("examples/regressions/loft_cut_beside_round_hole.json")).unwrap();
-    let volume = |s: &Session| {
-        s.model.state().bodies.iter().map(|b| b.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.005)).unwrap().measure().volume).sum::<f64>()
-    };
+    let volume = |s: &Session| s.model.state().bodies.iter().map(|b| b.body.tessellate_with(0.005, true).unwrap().measure().volume).sum::<f64>();
     let before = volume(&s);
     s.execute("solid.hole", &json!({"diameter": 0.133, "position": [357.22, -150.993_333, 730.0]})).unwrap();
     check(&s, 0, &BTreeMap::new()).unwrap_or_else(|(kind, e)| panic!("{kind}: {e}"));
@@ -1379,9 +1375,7 @@ fn a_hair_thin_hole_on_a_ledge_beside_a_loft_cut() {
 #[test]
 fn a_small_hole_through_the_wall_of_a_plastic_rest() {
     let mut s = load(&root().join("apps/solidcraft-cli/tests/corpus/modern-plastic.solidcraft")).unwrap();
-    let volume = |s: &Session| {
-        s.model.state().bodies.iter().map(|b| b.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.002)).unwrap().measure().volume).sum::<f64>()
-    };
+    let volume = |s: &Session| s.model.state().bodies.iter().map(|b| b.body.tessellate_with(0.002, true).unwrap().measure().volume).sum::<f64>();
     let before = volume(&s);
     s.execute("solid.hole", &json!({"diameter": 0.8, "position": [63.069_841_5, 28.333_333, 4.0]})).unwrap();
     check(&s, 0, &BTreeMap::new()).unwrap_or_else(|(kind, e)| panic!("{kind}: {e}"));
@@ -1396,9 +1390,7 @@ fn a_small_hole_through_the_wall_of_a_plastic_rest() {
 #[test]
 fn a_hole_square_to_a_45_degree_flange() {
     let mut s = load(&root().join("tests/oracle/70-sm-flange-45/recipe.json")).unwrap();
-    let volume = |s: &Session| {
-        s.model.state().bodies.iter().map(|b| b.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.002)).unwrap().measure().volume).sum::<f64>()
-    };
+    let volume = |s: &Session| s.model.state().bodies.iter().map(|b| b.body.tessellate_with(0.002, true).unwrap().measure().volume).sum::<f64>();
     let before = volume(&s);
     s.execute("solid.hole", &json!({"diameter": 3.448, "position": [66.666_667, -4.511_845, 4.511_845]})).unwrap();
     check(&s, 0, &BTreeMap::new()).unwrap_or_else(|(kind, e)| panic!("{kind}: {e}"));
@@ -1736,7 +1728,7 @@ fn the_ribbed_lid_builds_the_same_body_every_time() {
         st.bodies
             .iter()
             .map(|b| {
-                let mesh = b.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.1)).unwrap();
+                let mesh = b.body.tessellate(0.1).unwrap();
                 let bits = mesh.positions.iter().fold(0u64, |acc, p| {
                     acc.rotate_left(7).wrapping_add(p.x.to_bits() ^ p.y.to_bits().rotate_left(21) ^ p.z.to_bits().rotate_left(42))
                 });

apps/solidcraft-cli/tests/bracket_example.rs

@@ -26,8 +26,8 @@ fn assert_two_through_holes(session: &Session, stage: &str) {
     let expected = 2.0 * PI * 4.0_f64.powi(2) * 6.0;
     assert!((removed - expected).abs() < expected * 1e-3, "{stage}: the two holes remove {removed} mm³, expected {expected} mm³");
 
-    let before_mesh = uncut.mesh(&solidcraft_kernel::MeshTolerance::chord(0.01)).unwrap();
-    let after_mesh = bracket.mesh(&solidcraft_kernel::MeshTolerance::chord(0.01)).unwrap();
+    let before_mesh = uncut.tessellate(0.01).unwrap();
+    let after_mesh = bracket.tessellate(0.01).unwrap();
     let down = Vec3::new(0.0, 0.0, -1.0);
     for y in [-15.0, -45.0] {
         let center = Vec3::new(25.0, y, 1.0);

apps/solidcraft-cli/tests/corpus/README.md

@@ -1,12 +1,10 @@
 # Design file corpus
 
 Designs saved by older SolidCraft builds. `tests/design_corpus.rs` opens each one with the
-current build and checks that it is upgraded to the current file format, that it evaluates
-(a feature may fail only by asking for a reference it lost to be picked again; what it rebuilds
-to is today's), and that damaged and hostile variants of it never panic. The `.expected.json`
-next to each is `solidcraft-cli eval` of that file by the build that saved it (bodies, volumes,
-areas, world bounding boxes), kept as a record of what that build made; no test compares with
-it.
+current build and checks that it evaluates as it did when saved (the `.expected.json` next to
+it is `solidcraft-cli eval` of that file by the build that saved it: bodies, volumes, areas,
+world bounding boxes), that it is upgraded to the current file format, and that damaged and
+hostile variants of it never panic.
 
 | File | Saved by | Era |
 |---|---|---|

apps/solidcraft-cli/tests/corpus/issue-489-stacked-join.expected.json

@@ -90,6 +90,10 @@
   ],
   "timeline": [
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 1,
       "ms": 0.131943,
@@ -100,6 +104,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 2,
       "ms": 1.0812709999999999,
@@ -110,6 +118,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 3,
       "ms": 0.450002,
@@ -120,6 +132,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 4,
       "ms": 5.191514000000001,

apps/solidcraft-cli/tests/corpus/issue-616-lid-ribs.expected.json

@@ -54,6 +54,10 @@
   ],
   "timeline": [
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 1,
       "ms": 1.178957,
@@ -64,6 +68,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 2,
       "ms": 83.24342399999999,
@@ -74,6 +82,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 3,
       "ms": 0.150889,
@@ -84,6 +96,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 4,
       "ms": 94.465481,
@@ -94,6 +110,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 5,
       "ms": 50.426736,
@@ -104,6 +124,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 6,
       "ms": 40.383005,
@@ -114,6 +138,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 7,
       "ms": 59.041461000000005,
@@ -124,6 +152,18 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [
+          {
+            "face_shift_mm": 0.0,
+            "rotation_rad": 0.0,
+            "strategy": "planar_fallback",
+            "tolerance_mm": 0.0,
+            "translation_mm": 0.0
+          }
+        ],
+        "truncated": false
+      },
       "error": null,
       "id": 8,
       "ms": 562.5477970000001,
@@ -131,9 +171,13 @@
       "rolled_back": false,
       "suppressed": false,
       "type": "BoxFeature",
-      "warning": null
+      "warning": "Boolean retry: exact planar fallback (no displacement)"
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 9,
       "ms": 89.56076,
@@ -144,6 +188,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 10,
       "ms": 65.330634,
@@ -154,6 +202,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 11,
       "ms": 97.229403,

apps/solidcraft-cli/tests/corpus/move-bodies.expected.json

@@ -99,6 +99,10 @@
   ],
   "timeline": [
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 1,
       "ms": 0.204585,
@@ -109,6 +113,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 2,
       "ms": 2.318662,
@@ -119,6 +127,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 3,
       "ms": 0.109196,
@@ -129,6 +141,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 4,
       "ms": 0.338859,
@@ -139,6 +155,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 5,
       "ms": 0.312259,
@@ -149,6 +169,10 @@
       "warning": null
     },
     {
+      "boolean_diagnostics": {
+        "events": [],
+        "truncated": false
+      },
       "error": null,
       "id": 6,
       "ms": 0.23144699999999999,

apps/solidcraft-cli/tests/design_corpus.rs

@@ -1,6 +1,5 @@
-//! Designs saved by older SolidCraft builds (tests/corpus, see its README) open, are upgraded to
-//! the current format and evaluate (what they rebuild to today is today's, not what the build
-//! that saved them made); damaged and hostile design files never panic.
+//! Designs saved by older SolidCraft builds (tests/corpus, see its README) open and evaluate as
+//! they did when they were saved; damaged and hostile design files never panic.
 
 use std::path::{Path, PathBuf};
 
@@ -22,24 +21,67 @@ fn open(path: &Path) -> Session {
     s
 }
 
-/// Every corpus design opens, is upgraded to the current format, evaluates, and saves and reads
-/// back the same. A feature may fail only by asking for a reference it lost to be picked again
-/// (a name saved before format 14 finds nothing today).
+/// Differences that are deliberate behaviour changes made before the file format had versions
+/// (no migration can tell those files apart): (file, check, why).
+const KNOWN: [(&str, &str, &str); 2] = [
+    (
+        "m0-revolve-primitives",
+        "Body1 bbox",
+        "partial revolves turn toward the sketch normal since ac43365 (as most parametric CAD tools do); M0 turned them the other way",
+    ),
+    ("components-arm", "body_count", "Measure counted only the root component's bodies then; it measures every placed body now"),
+];
+
+fn known(file: &str, check: &str) -> bool {
+    KNOWN.iter().any(|(f, c, _)| *f == file && *c == check)
+}
+
+/// Volumes and areas then came from coarser tessellation (and curved booleans and fillets have
+/// become exact since): the same part within this relative tolerance (the oracle's).
+const REL: f64 = 1e-3;
+
+fn close(a: f64, b: f64, rel: f64) -> bool {
+    (a - b).abs() <= rel * b.abs().max(1.0)
+}
+
 #[test]
-fn old_designs_open_upgrade_and_evaluate() {
+fn old_designs_open_and_evaluate_as_saved() {
     let mut problems = Vec::new();
     for p in corpus() {
         let name = p.file_stem().unwrap_or_default().to_string_lossy().to_string();
+        let want: Value = serde_json::from_slice(&std::fs::read(p.with_extension("expected.json")).unwrap()).unwrap();
         let mut s = open(&p);
         for r in &s.model.results {
-            if let Some(e) = r.error.as_deref().filter(|e| solidcraft_engine::doc::reselect_parts(e).is_none()) {
+            if let Some(e) = &r.error {
                 problems.push(format!("{name}: feature {}: {e}", r.id));
             }
         }
         assert_eq!(s.doc.format, solidcraft_engine::doc::format::format_string(solidcraft_engine::doc::format::FORMAT), "{name}: upgraded");
         let got = s.execute("inspect.measure", &json!({})).unwrap();
-        if got["body_count"].as_u64().unwrap_or(0) == 0 {
-            problems.push(format!("{name}: no bodies"));
+        if got["body_count"] != want["body_count"] && !known(&name, "body_count") {
+            problems.push(format!("{name}: {} bodies, saved with {}", got["body_count"], want["body_count"]));
+        }
+        for w in want["bodies"].as_array().into_iter().flatten() {
+            let bname = w["name"].as_str().unwrap_or_default();
+            let Some(g) = got["bodies"].as_array().into_iter().flatten().find(|g| g["name"] == w["name"]) else {
+                problems.push(format!("{name}: body {bname} missing"));
+                continue;
+            };
+            for k in ["volume_mm3", "area_mm2"] {
+                let (a, b) = (g[k].as_f64().unwrap_or(f64::NAN), w[k].as_f64().unwrap_or(f64::NAN));
+                if !close(a, b, REL) {
+                    problems.push(format!("{name}: {bname} {k} {a} (saved {b})"));
+                }
+            }
+            if known(&name, &format!("{bname} bbox")) {
+                continue;
+            }
+            for (end, i) in [("min", 0), ("min", 1), ("min", 2), ("max", 0), ("max", 1), ("max", 2)] {
+                let (a, b) = (g["bbox"][end][i].as_f64().unwrap_or(f64::NAN), w["bbox"][end][i].as_f64().unwrap_or(f64::NAN));
+                if (a - b).abs() > 1e-3 * b.abs().max(1.0) {
+                    problems.push(format!("{name}: {bname} bbox {end}[{i}] {a} (saved {b})"));
+                }
+            }
         }
         // Saved again, it reads back the same.
         let again = solidcraft_engine::doc::Document::from_json(&s.doc.to_json()).unwrap();
@@ -52,48 +94,40 @@ fn old_designs_open_upgrade_and_evaluate() {
 }
 
 /// Names saved before format 14 were worked out from geometry, pieces of a split face numbered by
-/// where their centres lay (`F2:top#2`). They open marked as such and find no face or edge today:
-/// each feature holding one fails, asking for its reference to be picked again, and the rest of
-/// the design builds.
+/// where their centres lay (`F2:top#2`). They keep naming the faces they named: marked as such,
+/// they are found as the build that saved them found them, without new notes.
 #[test]
-fn names_saved_before_exact_history_ask_for_their_faces_again() {
+fn names_saved_before_exact_history_find_the_faces_they_named() {
     let path = Path::new(env!("CARGO_MANIFEST_DIR")).join("tests/corpus/naming-split-pieces.solidcraft");
     let s = open(&path);
     let feature = |name: &str| s.doc.features.iter().find(|f| f.name == name).unwrap_or_else(|| panic!("{name}"));
     assert_eq!(feature("Round").edge_names, vec!["?F2:side:l2|F2:top#2".to_string()]);
     assert_eq!(feature("Bevel").edge_names, vec!["?F2:side:l4|F2:top#1".to_string()]);
     assert_eq!(feature("Raise").face_names, vec!["?F2:top#1".to_string()]);
-    let asked = |name: &str| {
-        let r = s.model.result(feature(name).id).unwrap_or_else(|| panic!("{name}"));
-        r.error.as_deref().and_then(solidcraft_engine::doc::reselect_parts).map(|(f, reference)| (f.to_string(), reference.to_string()))
-    };
-    assert_eq!(asked("Round"), Some(("Round".into(), "?F2:side:l2|F2:top#2".into())));
-    assert_eq!(asked("Bevel"), Some(("Bevel".into(), "?F2:side:l4|F2:top#1".into())));
-    assert_eq!(asked("Raise"), Some(("Raise".into(), "?F2:top#1".into())));
-    for r in s.model.results.iter().filter(|r| !["Round", "Bevel", "Raise"].contains(&r.name.as_str())) {
-        assert!(r.error.is_none(), "{}: {:?}", r.name, r.error);
+    for r in &s.model.results {
+        assert!(r.error.is_none() && r.warning.is_none(), "{}: {:?} {:?}", r.name, r.error, r.warning);
     }
-    assert!(!s.model.state().bodies.is_empty());
+    // The raised piece is the left one, as saved (the stored point is on it).
+    let state = s.model.state();
+    let solid = |p: [f64; 3]| state.bodies.iter().any(|b| b.body.contains(solidcraft_engine::geom::Vec3::new(p[0], p[1], p[2])));
+    assert!(solid([7.0, 15.0, 11.0]) && !solid([32.0, 15.0, 11.0]));
 }
 
-/// Body names saved before format 14 named the pieces of a split body in the kernel's shell
-/// order: such a design opens with every feature marked `shell_piece_order` and evaluates, each
-/// body name it stores naming a piece. (Which piece takes which name is not promised to be as it
-/// was saved.) Its fillet and chamfer hold edge names saved then, which find nothing today: they
-/// ask for their edges to be picked again.
+/// Body names saved before format 14 name the pieces of a split body in the kernel's shell order.
+/// The features after the split that refer to a piece by its body name still find that piece:
+/// the far one stays `Body1` (chamfered), the near one `Body1 (1)` (filleted, coloured).
 #[test]
-fn body_names_saved_before_exact_history_open_marked_and_evaluate() {
+fn body_names_saved_before_exact_history_keep_their_pieces() {
     let path = Path::new(env!("CARGO_MANIFEST_DIR")).join("tests/corpus/split-body-pieces.solidcraft");
     let s = open(&path);
     assert!(s.doc.features.iter().all(|f| f.shell_piece_order), "every saved feature keeps the shell order");
     for r in &s.model.results {
-        let asked = r.error.as_deref().and_then(solidcraft_engine::doc::reselect_parts);
-        assert!(r.error.is_none() || asked.is_some_and(|(_, reference)| reference.starts_with('?')), "{}: {:?}", r.name, r.error);
+        assert!(r.error.is_none() && r.warning.is_none(), "{}: {:?} {:?}", r.name, r.error, r.warning);
     }
     let state = s.model.state();
-    for name in ["Body1", "Body1 (1)"] {
-        assert!(state.bodies.iter().any(|b| b.name == name), "{name}");
-    }
+    let piece = |name: &str| state.bodies.iter().find(|b| b.name == name).unwrap_or_else(|| panic!("{name}"));
+    let solid = |name: &str, p: [f64; 3]| piece(name).body.contains(solidcraft_engine::geom::Vec3::new(p[0], p[1], p[2]));
+    assert!(solid("Body1", [20.0, 24.0, 5.0]) && solid("Body1 (1)", [20.0, 6.0, 5.0]));
     assert!(s.doc.appearances.bodies.contains_key("Body1 (1)"));
 }
 
@@ -139,7 +173,6 @@ fn flat_face_attachments() -> Vec<(String, String, usize, Option<(u32, bool)>, O
     for p in corpus() {
         let name = p.file_stem().unwrap_or_default().to_string_lossy().to_string();
         let mut s = open(&p);
-        let failed_on_open: Vec<u64> = s.model.results.iter().filter(|r| r.error.is_some()).map(|r| r.id).collect();
         let state = s.model.state();
         let placed = s.placed_document();
         let mut picks = Vec::new();
@@ -147,7 +180,7 @@ fn flat_face_attachments() -> Vec<(String, String, usize, Option<(u32, bool)>, O
             let Some(body) = state.bodies.iter().find(|b| b.definition_name() == definition && placed.model_body_component(b) == component) else {
                 continue;
             };
-            let mesh = body.body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.01)).unwrap();
+            let mesh = body.body.tessellate(0.01).unwrap();
             for index in 0..body.body.face_count() {
                 if body.body.planar_face(index).is_none() {
                     continue;
@@ -191,8 +224,7 @@ fn flat_face_attachments() -> Vec<(String, String, usize, Option<(u32, bool)>, O
             let known = known_without_attachment(&name, &body, normal, distance);
             out.push((name.clone(), body, index, known, problem));
         }
-        let failed: Vec<u64> = s.model.results.iter().filter(|r| r.error.is_some()).map(|r| r.id).collect();
-        assert_eq!(failed, failed_on_open, "{name}: undo leaves the features that failed on opening, and only those, failed");
+        assert!(s.model.results.iter().all(|r| r.error.is_none()), "{name}: left with errors after undo");
     }
     out
 }

apps/solidcraft-cli/tests/model_cache.rs

@@ -63,7 +63,7 @@ fn model(name: &str, s: &Session) -> Value {
         .iter()
         .map(|r| json!({"id": r.id, "name": r.name, "error": r.error, "warning": r.warning, "skipped": r.skipped, "state": state(name, &r.state)}))
         .collect();
-    json!({"results": results, "world": state(name, &s.world_state().unwrap())})
+    json!({"results": results, "world": state(name, &s.world_state())})
 }
 
 /// The same edit on both: a parameter's value when the design has one, else a new body.
@@ -288,57 +288,3 @@ fn undoing_an_edit_after_opening_reuses_the_saved_results() {
     let _ = std::fs::remove_file(&path);
     let _ = std::fs::remove_file(format!("{}.bak", path.display()));
 }
-
-/// A saved model holds the results of the body check mode it was evaluated under: opened under
-/// the same mode it is taken as it is, under another the design is evaluated again.
-#[test]
-fn a_model_saved_under_another_check_mode_is_evaluated_again() {
-    let plate = solidcraft_engine::sample::samples().into_iter().find(|s| s.name == "Sample Plate").unwrap();
-    let mut built = Session::default();
-    for c in (plate.script)()["commands"].as_array().unwrap() {
-        built.execute(c["command"].as_str().unwrap(), &c["params"]).unwrap();
-    }
-    let path = temp("mode");
-    built.execute("file.save_as", &json!({"path": path.to_string_lossy()})).unwrap();
-    let same = open(&path);
-    assert_eq!(same.model.validation(), built.model.validation());
-    assert_eq!(same.model.recomputed, 0, "taken from the file");
-    let mut other = Session::default();
-    other.set_validation(solidcraft_engine::kernel::Validation::EachStep);
-    assert_ne!(other.validation(), built.model.validation());
-    other.execute("doc.open", &json!({"path": path.to_string_lossy()})).unwrap();
-    assert_eq!(other.validation(), solidcraft_engine::kernel::Validation::EachStep);
-    assert!(other.model.recomputed > 0, "evaluated again under its own mode");
-    let _ = std::fs::remove_file(&path);
-    let _ = std::fs::remove_file(format!("{}.bak", path.display()));
-}
-
-/// A body made by rounds keeps, in the saved model, the rounds and the body they were made on: a
-/// later round at the corner where they meet blends them again with it whether the design was
-/// opened from its model or evaluated anew. Two edges of a 20 mm box rounded r2 (a mitre at the
-/// corner (20, 0, 20)), saved; opened, the upright edge there rounded r3: the corner all three
-/// rounded at once make (SMLib's setback corner, kernel `three_rounds_at_a_corner`), 15 faces and
-/// 7928.142563938 mm³, the same body as the design evaluated anew.
-#[test]
-fn a_later_round_after_opening_blends_the_saved_rounds_again() {
-    let mut built = Session::default();
-    built.execute("solid.box", &json!({"length": 20, "width": 20, "height": 20, "body_name": "Box"})).unwrap();
-    built.execute("solid.fillet", &json!({"edges": [[20, 10, 20], [10, 0, 20]], "radius": 2})).unwrap();
-    let path = temp("later-round");
-    built.execute("file.save_as", &json!({"path": path.to_string_lossy()})).unwrap();
-    let bytes = std::fs::read(&path).unwrap();
-    let mut cached = open(&path);
-    assert_eq!(cached.model.last_recomputed, 0, "opened without evaluating");
-    let mut rebuilt = Session::new(solidcraft_engine::io::read_design(&bytes).unwrap());
-    for s in [&mut cached, &mut rebuilt] {
-        s.execute("solid.fillet", &json!({"edges": [[20, 0, 10]], "radius": 3})).unwrap();
-        let st = s.model.state();
-        let b = &st.body("Box").unwrap().body;
-        let v = solidcraft_engine::kernel::measure(b).unwrap().volume;
-        assert_eq!(b.face_count(), 15);
-        assert!((v - 7928.142563938).abs() < 1e-6, "{v}");
-    }
-    assert_eq!(model("later round", &cached), model("later round", &rebuilt));
-    let _ = std::fs::remove_file(&path);
-    let _ = std::fs::remove_file(format!("{}.bak", path.display()));
-}

apps/solidcraft-cli/tests/naming_corpus.rs

@@ -1,403 +0,0 @@
-//! Every design of the corpus loads, two builds of it name its faces and edges alike, and a
-//! name it stores that no longer finds its face or edge fails its feature. The stored names are
-//! the fillet and chamfer edges, the faces a feature picks, the face a sketch sits on and the
-//! sheet metal edges; one that finds nothing (`gone`, a sketch's face `lost`) must leave its
-//! feature failed (it asks for the reference to be picked again, never takes another face or
-//! edge), and a design that no longer loads fails the test. A build's names are each face's and
-//! edge's name with where it is (its area and centre, its length and middle); the second build
-//! must give the same, and its stored names must find the same faces and edges.
-//!
-//! Face and edge indices are left out: they are the kernel's order, which a rebuild need not
-//! keep (a fillet's or a boolean's faces come out in another order from one build to the next).
-//! How many faces a body has and what each is called is the kernel's business, not this test's.
-//!
-//! The corpus is the action matrix's (the old design files in `tests/corpus`, the examples, the
-//! demo and typical designs in `tests/action_matrix/designs`, the reference recipes), the sample
-//! designs, the engine's design fixtures and the older designs kept by the hole matrix, taper
-//! and projection tests.
-
-use std::path::{Path, PathBuf};
-use std::process::Command;
-
-use serde_json::{Value, json};
-use solidcraft_engine::Session;
-use solidcraft_engine::doc::{FaceAttachmentStatus, Feature, FeatureKind, ModelBody, ModelState, PlaneRef, naming};
-use solidcraft_engine::geom::Vec3;
-
-fn root() -> PathBuf {
-    Path::new(env!("CARGO_MANIFEST_DIR")).join("../..").canonicalize().unwrap()
-}
-
-/// Where a design comes from.
-enum Source {
-    File(PathBuf),
-    Sample(fn() -> Value),
-}
-
-/// Every design of the corpus: (`<group>/<design>`, where it comes from).
-fn designs() -> Vec<(String, Source)> {
-    let root = root();
-    let mut out = Vec::new();
-    let mut add = |prefix: &str, dir: PathBuf, ext: &str| {
-        let Ok(rd) = std::fs::read_dir(&dir) else { return };
-        let mut v: Vec<PathBuf> = rd.flatten().map(|e| e.path()).filter(|p| p.extension().is_some_and(|x| x == ext)).collect();
-        v.sort();
-        for p in v {
-            let stem = p.file_stem().unwrap_or_default().to_string_lossy().to_string();
-            out.push((format!("{prefix}/{stem}"), Source::File(p)));
-        }
-    };
-    add("corpus", root.join("apps/solidcraft-cli/tests/corpus"), "solidcraft");
-    add("examples", root.join("examples"), "json");
-    add("examples", root.join("examples/acceptance"), "json");
-    add("regressions", root.join("examples/regressions"), "json");
-    add("demo", root.join("examples/demo"), "json");
-    add("typical", root.join("tests/action_matrix/designs"), "json");
-    add("demo", root.join("tests/action_matrix/designs"), "solidcraft");
-    add("fixtures", root.join("crates/engine/src/tests/fixtures"), "solidcraft");
-    add("hole_matrix", root.join("tests/hole_matrix/old-0.9"), "json");
-    add("taper", root.join("tests/taper/before-1014"), "json");
-    add("projection", root.join("tests/projection/before-1508"), "json");
-    let mut cases: Vec<PathBuf> =
-        std::fs::read_dir(root.join("tests/oracle")).unwrap().flatten().map(|e| e.path()).filter(|p| p.join("recipe.json").is_file()).collect();
-    cases.sort();
-    for c in cases {
-        out.push((format!("oracle/{}", c.file_name().unwrap_or_default().to_string_lossy()), Source::File(c.join("recipe.json"))));
-    }
-    for sample in solidcraft_engine::sample::samples() {
-        let stem: String = sample.name.to_lowercase().split_whitespace().collect::<Vec<_>>().join("-");
-        out.push((format!("samples/{stem}"), Source::Sample(sample.script)));
-    }
-    out
-}
-
-/// Build a design: a design file (also a design saved as JSON) is opened, a script is run.
-fn load(source: &Source) -> Result<Session, String> {
-    let mut s = Session::default();
-    let script = match source {
-        Source::Sample(script) => script(),
-        Source::File(path) if path.extension().is_some_and(|x| x == "solidcraft") => {
-            s.execute("doc.open", &json!({"path": path.to_string_lossy()})).map_err(|e| e.to_string())?;
-            return Ok(s);
-        }
-        Source::File(path) if path.file_name().is_some_and(|n| n == "recipe.json") => {
-            let out = Command::new(env!("CARGO_BIN_EXE_solidcraft-cli")).arg("recipe").arg(path).output().map_err(|e| e.to_string())?;
-            if !out.status.success() {
-                return Err(format!("recipe: {}", String::from_utf8_lossy(&out.stderr).trim()));
-            }
-            serde_json::from_slice(&out.stdout).map_err(|e| e.to_string())?
-        }
-        Source::File(path) => {
-            let v: Value = serde_json::from_slice(&std::fs::read(path).map_err(|e| e.to_string())?).map_err(|e| e.to_string())?;
-            if v.get("features").is_some() {
-                s.execute("doc.open", &json!({"path": path.to_string_lossy()})).map_err(|e| e.to_string())?;
-                return Ok(s);
-            }
-            match v.get("steps").and_then(Value::as_array) {
-                // The demo's steps: an MCP `execute` each.
-                Some(steps) => {
-                    json!({"commands": steps.iter().map(|st| json!({"command": st["command"], "params": st["params"]})).collect::<Vec<_>>()})
-                }
-                None => v,
-            }
-        }
-    };
-    s.run_script(&script).map_err(|e| e.to_string())?;
-    if s.active_sketch.is_some() {
-        let _ = s.execute("sketch.finish", &json!({}));
-    }
-    Ok(s)
-}
-
-/// What decides a name beyond its text: `[geometric]` when it was worked out from geometry, not
-/// exact history.
-fn flags(list: &[(bool, &str)]) -> String {
-    let set: Vec<&str> = list.iter().filter(|(on, _)| *on).map(|(_, f)| *f).collect();
-    if set.is_empty() { String::new() } else { format!(" [{}]", set.join(", ")) }
-}
-
-/// Where each named face and edge of a body is, by name, sorted: a face's area and centre, an
-/// edge's length and middle, from the body's mesh. Two builds that name their faces alike give
-/// the same list.
-fn placed_names(b: &ModelBody) -> Vec<(String, [f64; 4])> {
-    if b.body.is_mesh() {
-        return Vec::new();
-    }
-    let m = b.mesh();
-    let faces = naming::face_names(b);
-    let mut sums = vec![[0.0f64; 4]; faces.len()];
-    for (t, f) in m.triangles.iter().zip(&m.tri_face) {
-        let [p, q, r] = t.map(|i| m.positions.get(i as usize).copied().unwrap_or(Vec3::ZERO));
-        let area = (q - p).cross(r - p).len() / 2.0;
-        let c = (p + q + r) / 3.0;
-        if let Some(s) = sums.get_mut(*f as usize) {
-            *s = [s[0] + area, s[1] + area * c.x, s[2] + area * c.y, s[3] + area * c.z];
-        }
-    }
-    let mut out: Vec<(String, [f64; 4])> = faces
-        .iter()
-        .zip(&sums)
-        .map(|(n, s)| {
-            let a = s[0].max(1e-300);
-            (format!("{} face {n}", b.name), [s[0], s[1] / a, s[2] / a, s[3] / a])
-        })
-        .collect();
-    for (n, line) in naming::edge_names(b).iter().zip(&m.edges) {
-        let length: f64 = line.windows(2).map(|w| w[1].dist(w[0])).sum();
-        let mid = line.iter().fold(Vec3::ZERO, |acc, p| acc + *p) / (line.len().max(1) as f64);
-        out.push((format!("{} edge {n}", b.name), [length, mid.x, mid.y, mid.z]));
-    }
-    out.sort_by(|x, y| x.0.cmp(&y.0).then(x.1.partial_cmp(&y.1).unwrap_or(std::cmp::Ordering::Equal)));
-    out
-}
-
-fn face_label(st: &ModelState, body: usize, face: usize) -> String {
-    match st.bodies.get(body) {
-        Some(b) => format!("{} face {}", b.name, naming::face_names(b).get(face).map(String::as_str).unwrap_or("?")),
-        None => format!("body #{body} face #{face}"),
-    }
-}
-
-/// Every name feature `f` stores, with what it finds in the model before it, as a feature
-/// rebuilding finds it, and whether it finds anything.
-fn record_refs(out: &mut Vec<(String, bool)>, s: &Session, f: &Feature) {
-    let doc = &*s.doc;
-    let who = format!("ref {} ({})", f.name, f.id);
-    let before = s.model.state_before(f.id);
-    // Faces a feature picks by point and stores by name (shell, draft, hole, …).
-    let explicit_emboss = matches!(&f.kind, FeatureKind::Emboss { face: Some(_), .. });
-    if f.face_names.iter().any(|n| !n.is_empty()) {
-        let fst = solidcraft_engine::doc::face_point_state(doc, &before, &f.kind, f.component).unwrap();
-        for (k, (p, n)) in f.kind.face_points().into_iter().zip(&f.face_names).enumerate() {
-            if n.is_empty() {
-                continue;
-            }
-            let (found, ok) = if explicit_emboss {
-                ("not checked (a cylindrical emboss finds its face on its own body)".to_string(), true)
-            } else {
-                match naming::locate_face_on_body(&fst, f.kind.face_body(), n, p) {
-                    Some(hit) => (format!("{}{}", face_label(&fst, hit.body, hit.face), flags(&[(!hit.verified, "geometric")])), true),
-                    None => ("gone".into(), false),
-                }
-            };
-            out.push((format!("{who} face {k} `{n}` -> {found}"), ok));
-        }
-    }
-    // Edges a feature picks by point and stores by name.
-    if f.edge_names.iter().any(|n| !n.is_empty()) {
-        let edge = |out: &mut Vec<(String, bool)>, b: &ModelBody, k: usize, n: &str, p: Vec3| {
-            let (found, ok) = match naming::locate_edge(b, n, p) {
-                Ok(hit) => (
-                    format!(
-                        "{} edge {}{}",
-                        b.name,
-                        naming::edge_names(b).get(hit.edge).map(String::as_str).unwrap_or("?"),
-                        flags(&[(!hit.verified, "geometric")])
-                    ),
-                    true,
-                ),
-                Err(e) => (format!("gone ({e})"), false),
-            };
-            out.push((format!("{who} edge {k} `{n}` -> {found}"), ok));
-        };
-        let named = |k: usize| f.edge_names.get(k).filter(|n| !n.is_empty());
-        match &f.kind {
-            FeatureKind::Fillet { edges, body, .. } | FeatureKind::Chamfer { edges, body, .. } => {
-                let pts: Vec<Vec3> = solidcraft_engine::doc::plain(edges);
-                match solidcraft_engine::doc::blend_target(&before, body, &pts).ok().and_then(|i| before.bodies.get(i)) {
-                    Some(b) => {
-                        for (k, p) in pts.iter().enumerate() {
-                            if let Some(n) = named(k) {
-                                edge(out, b, k, n, *p);
-                            }
-                        }
-                    }
-                    None => out.push((format!("{who} edges: no body to round"), false)),
-                }
-            }
-            FeatureKind::SheetConvert { body, bends, .. } => match before.body(body) {
-                Some(b) => {
-                    for (k, p) in solidcraft_engine::doc::plain::<Vec3, _>(bends).iter().enumerate() {
-                        if let Some(n) = named(k) {
-                            edge(out, b, k, n, *p);
-                        }
-                    }
-                }
-                None => out.push((format!("{who} bends: body `{body}` gone"), false)),
-            },
-            // Sheet metal edges are named by the sheet's panels, and found on its sheets.
-            FeatureKind::SheetFlange { .. } | FeatureKind::SheetHem { .. } => {
-                let pts: Vec<Vec3> = match &f.kind {
-                    FeatureKind::SheetFlange { edges, .. } => edges.iter().map(|e| e.point.0).collect(),
-                    FeatureKind::SheetHem { edges, .. } => solidcraft_engine::doc::plain(edges),
-                    _ => Vec::new(),
-                };
-                for (k, p) in pts.iter().enumerate() {
-                    let Some(n) = named(k) else { continue };
-                    let on: Vec<&str> = before.sheets.iter().filter(|sh| sh.edge_by_name(n, *p).is_some()).map(|sh| sh.body.as_str()).collect();
-                    let found = if on.is_empty() { "gone".to_string() } else { format!("sheet edge on {}", on.join(", ")) };
-                    out.push((format!("{who} sheet edge {k} `{n}` -> {found}"), !on.is_empty()));
-                }
-            }
-            other => {
-                for (k, n) in f.edge_names.iter().enumerate().filter(|(_, n)| !n.is_empty()) {
-                    out.push((format!("{who} edge {k} `{n}` -> not checked ({})", other.type_name()), true));
-                }
-            }
-        }
-    }
-    // The face a sketch sits on.
-    if let FeatureKind::Sketch { plane: PlaneRef::Face { name, anchor, at, .. }, .. } = &f.kind {
-        let mut ok = true;
-        let status = match doc.sketch_face_attachment(f.id, &s.model) {
-            FaceAttachmentStatus::Healthy { target, .. } => {
-                let faces = match before.body(&target.body) {
-                    Some(b) => match doc.anchored_face_indices(&before, b, &target) {
-                        Ok((indices, note)) => {
-                            let names = naming::face_names(b);
-                            let mut list: Vec<&str> = indices.iter().map(|i| names.get(*i).map(String::as_str).unwrap_or("?")).collect();
-                            list.sort();
-                            format!("{} faces {}{}", b.name, list.join(", "), flags(&[(note.is_some(), "changed cap")]))
-                        }
-                        Err(e) => {
-                            ok = false;
-                            format!("no faces ({e})")
-                        }
-                    },
-                    None => {
-                        ok = false;
-                        format!("body `{}` gone", target.body)
-                    }
-                };
-                format!("healthy: {faces}")
-            }
-            FaceAttachmentStatus::Lost { message, .. } => {
-                ok = false;
-                format!("lost: {message}")
-            }
-            FaceAttachmentStatus::Legacy { .. } => match name {
-                // The face its name finds, as the sketch finds it.
-                Some(n) => {
-                    let fst = solidcraft_engine::doc::state_in_frame(doc, &before, f.component).unwrap();
-                    match naming::locate_face(&fst, n, *at) {
-                        Some(hit) => format!("by name: {}{}", face_label(&fst, hit.body, hit.face), flags(&[(!hit.verified, "geometric")])),
-                        None => {
-                            ok = false;
-                            "by name: gone".into()
-                        }
-                    }
-                }
-                None => "by its pick".into(),
-            },
-            FaceAttachmentStatus::Sheet { .. } => "sheet face".into(),
-            FaceAttachmentStatus::Fixed { .. } => "fixed".into(),
-        };
-        let stored = match (anchor, name) {
-            (Some(a), _) => {
-                let kind =
-                    a.target.certificate.as_ref().and_then(|c| serde_json::to_value(c).ok()).and_then(|v| v["kind"].as_str().map(String::from));
-                format!("`{}` on {} ({})", a.target.name, a.target.body, kind.unwrap_or_else(|| "no certificate".into()))
-            }
-            (None, Some(n)) => format!("`{n}`"),
-            (None, None) => "by its pick".into(),
-        };
-        out.push((format!("{who} plane {stored} -> {status}"), ok));
-    }
-}
-
-/// A build of a design: where its faces and edges are by name, and what every name it stores
-/// finds.
-struct Build {
-    names: Vec<(String, [f64; 4])>,
-    refs: Vec<(String, bool)>,
-}
-
-fn build(s: &Session) -> Build {
-    let names = s.model.state().bodies.iter().flat_map(placed_names).collect();
-    let mut refs = Vec::new();
-    for f in s.doc.features.iter().filter(|f| !f.suppressed) {
-        let from = refs.len();
-        record_refs(&mut refs, s, f);
-        // A name that finds nothing is sound when its feature fails: it asks for the reference
-        // to be picked again.
-        if s.model.result(f.id).is_some_and(|r| r.error.is_some()) {
-            refs.iter_mut().skip(from).for_each(|(_, ok)| *ok = true);
-        }
-    }
-    Build { names, refs }
-}
-
-/// Where two builds name their faces and edges apart (at most `cap` of them): a name only one
-/// has, or a face or edge of that name somewhere else (1e-6 of its size, to the mesh's rounding).
-fn differences(a: &Build, b: &Build, cap: usize) -> Vec<String> {
-    let mut out = Vec::new();
-    if a.names.len() != b.names.len() {
-        out.push(format!("{} named faces and edges, then {}", a.names.len(), b.names.len()));
-    }
-    for ((n, x), (m, y)) in a.names.iter().zip(&b.names) {
-        let scale = x.iter().chain(y).fold(1.0f64, |s, v| s.max(v.abs()));
-        if n != m || x.iter().zip(y).any(|(p, q)| (p - q).abs() > 1e-6 * scale) {
-            out.push(format!("{n} at {x:?}, then {m} at {y:?}"));
-        }
-    }
-    for ((r, _), (q, _)) in a.refs.iter().zip(&b.refs) {
-        if r != q {
-            out.push(format!("{r}, then {q}"));
-        }
-    }
-    if a.refs.len() != b.refs.len() {
-        out.push(format!("{} stored names, then {}", a.refs.len(), b.refs.len()));
-    }
-    out.truncate(cap);
-    out
-}
-
-/// Designs whose names differ from one build to the next today: (design, why). Their
-/// differences are printed, not failed on, until the cause is fixed; a stored name that finds
-/// nothing still fails.
-const UNSTABLE: [(&str, &str); 1] = [(
-    "regressions/closed_sweep_torus_cut",
-    "the halves of each swept wall lie level along every axis, so which is `#1` and which `#2` follows the order the kernel gives the faces in, which changes from one build to the next",
-)];
-
-#[test]
-fn corpus_designs_name_alike_every_build_and_fail_where_a_reference_is_gone() {
-    let designs = designs();
-    let next = std::sync::atomic::AtomicUsize::new(0);
-    let results = std::sync::Mutex::new(Vec::new());
-    let workers = std::thread::available_parallelism().map_or(4, |n| n.get()).min(designs.len().max(1));
-    std::thread::scope(|scope| {
-        for _ in 0..workers {
-            scope.spawn(|| {
-                while let Some((name, source)) = designs.get(next.fetch_add(1, std::sync::atomic::Ordering::Relaxed)) {
-                    let got = load(source).and_then(|first| Ok((build(&first), build(&load(source)?))));
-                    results.lock().unwrap_or_else(|e| e.into_inner()).push((name.clone(), got));
-                }
-            });
-        }
-    });
-    let mut results = results.into_inner().unwrap_or_else(|e| e.into_inner());
-    results.sort_by(|a, b| a.0.cmp(&b.0));
-    let mut problems = Vec::new();
-    for (name, got) in &results {
-        let (first, second) = match got {
-            Ok(builds) => builds,
-            Err(e) => {
-                problems.push(format!("{name}: does not load: {e}"));
-                continue;
-            }
-        };
-        let lost: Vec<&str> = first.refs.iter().filter(|(_, ok)| !ok).map(|(r, _)| r.as_str()).collect();
-        if !lost.is_empty() {
-            problems.push(format!("{name}: stored names that find nothing, in features that build:\n  {}", lost.join("\n  ")));
-        }
-        let apart = differences(first, second, 40);
-        if !apart.is_empty() {
-            match UNSTABLE.iter().find(|(design, _)| design == name) {
-                Some((_, why)) => eprintln!("{name} (not checked: {why}):\n  {}", apart.join("\n  ")),
-                None => problems.push(format!("{name}: two builds name it apart (first, then second):\n  {}", apart.join("\n  "))),
-            }
-        }
-    }
-    assert!(problems.is_empty(), "{} of {} design(s) of the corpus:\n{}", problems.len(), results.len(), problems.join("\n"));
-}

apps/solidcraft-cli/tests/rebuild_topology.rs

@@ -31,7 +31,7 @@ struct Topology {
 
 /// Every solid body's topology, by name.
 fn topology(s: &Session) -> BTreeMap<String, Topology> {
-    let st = s.world_state().unwrap();
+    let st = s.world_state();
     st.bodies
         .iter()
         .filter(|b| !b.body.is_mesh())
@@ -139,14 +139,16 @@ fn a_parameter_edit_rebuilds_like_a_fresh_build_and_reverts_exactly() {
     assert!(problems.is_empty(), "{}", problems.join("\n"));
 }
 
-/// The README demo's Raspberry Pi case (`examples/demo/enclosure_ui_mcp.py --story pi`): after
-/// each feature, each outer side (the four walls and the bottom) is one face and the case is as
-/// tall as its height, and a height changed in Parameters rebuilds the same topology as one
-/// built at that height: (a) built at height 24, (b) built at 24 and changed to 32, (c) built at
-/// 32. The port cut-outs and the floor vents used to split the long wall (or the end wall at 24)
-/// into strips along the openings' tops and bottoms.
+/// The README demo's Raspberry Pi case (`examples/demo/enclosure_ui_mcp.py --story pi`): its
+/// face count after each feature, and each outer side (the four walls and the bottom) one face
+/// throughout: (a) built at height 24, (b) built at 24 and changed to 32 in Parameters, (c)
+/// built at 32. The port cut-outs and the floor vents used to split the long wall (or the end
+/// wall at 24) into strips along the openings' tops and bottoms.
 #[test]
-fn pi_case_sides_stay_whole_at_both_heights() {
+fn pi_case_faces_per_step_at_both_heights() {
+    // Sketch1 (1) .. RectangularPattern2 (14): the faces once features 1..=k are built.
+    const FACES: [(usize, usize); 13] =
+        [(2, 6), (3, 10), (4, 19), (5, 19), (6, 25), (7, 43), (8, 43), (9, 55), (10, 55), (11, 59), (12, 59), (13, 63), (14, 79)];
     let dir = scratch_dir("pi");
     let design: Value = serde_json::from_slice(&std::fs::read(root().join("tests/action_matrix/designs/pi-case.solidcraft")).unwrap()).unwrap();
     let at = |height: &str, file: &str| {
@@ -169,13 +171,12 @@ fn pi_case_sides_stay_whole_at_both_heights() {
     for (case, s, h) in [("(a) at 24", a, 24.), ("(b) 24 changed to 32", b, 32.), ("(c) at 32", c, 32.)] {
         assert!(errors(&s).is_empty(), "{case}: features fail: {:?}", errors(&s));
         let mut steps = Vec::new();
-        // Sketch1 (1) is no body; the box (2) .. RectangularPattern2 (14).
-        for k in 2..=14 {
+        for (k, want) in FACES {
             let mut t = s.scratch();
             t.execute("timeline.rollback", &json!({"position": k})).unwrap();
-            let st = t.world_state().unwrap();
+            let st = t.world_state();
             let body = st.bodies.iter().find(|b| b.name == "Body1").unwrap();
-            assert!(body.body.validity().is_empty(), "{case}: after feature {k}: {:?}", body.body.validity());
+            assert_eq!(body.body.face_count(), want, "{case}: faces after feature {k}");
             // Each outer side: the faces in its plane.
             for (n, d) in [([0., -1., 0.], 33.), ([0., 1., 0.], 33.), ([-1., 0., 0.], 47.5), ([1., 0., 0.], 47.5), ([0., 0., -1.], 0.)] {
                 let on = (0..body.body.face_count())

apps/solidcraft-cli/tests/run_strict.rs

@@ -65,10 +65,7 @@ fn allow_errors_writes_anyway_and_a_saved_design_keeps_failing() {
     let output = cli().arg("run").arg(dir.broken_script()).arg("--allow-errors").arg("--out").arg(&step).arg("--save").arg(&saved).output().unwrap();
     assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
     let measured: Value = serde_json::from_slice(&output.stdout).unwrap();
-    // SMLib integrates the volume (a relative accuracy of 1e-4 asked for; a box comes out within
-    // a few units in the last place), so the box's 4000 mm³ is checked to 1e-9, not to the bit.
-    let volume = measured["total"]["volume_mm3"].as_f64().unwrap();
-    assert!((volume - 4000.0).abs() < 4000.0 * 1e-9, "the box without its fillet: {volume}");
+    assert_eq!(measured["total"]["volume_mm3"], json!(4000.0), "the box without its fillet");
     assert!(std::fs::metadata(&step).unwrap().len() > 0);
     // The saved design still holds the failing feature: running it fails too, `eval` reports it.
     let again = dir.0.join("again.step");

apps/solidcraft-cli/tests/snapshot_camera.rs

@@ -171,9 +171,9 @@ fn a_saved_view_is_its_camera_and_a_standard_view_is_unchanged() {
     let top = dir.snapshot(&script, "top.png", &["--view", "top"]);
     let mut s = Session::default();
     s.run_script(&serde_json::from_slice(&std::fs::read(&script).unwrap()).unwrap()).unwrap();
-    let mut cam = solidcraft_engine::view::home_camera(&s).unwrap();
+    let mut cam = solidcraft_engine::view::home_camera(&s);
     cam.set_view(solidcraft_engine::render::StandardView::Top);
-    let scene = solidcraft_engine::view::scene(&s, &cam).unwrap();
+    let scene = solidcraft_engine::view::scene(&s, &cam);
     assert_same(&top, &solidcraft_engine::capture::png(&scene, &cam, SIZE.0, SIZE.1).unwrap().bytes, "the home camera turned to the top");
     assert_same(&top, &dir.mcp(&script, "mcp-top.png", json!({"view": "top"})), "the MCP top view");
     assert_differs(&top, &saved, "top and the saved view");
@@ -335,9 +335,9 @@ fn a_forced_cpu_snapshot_is_the_cpu_rasterizers_and_says_so() {
     assert!(stderr.contains("CPU rasterizer"), "{stderr}");
     let mut s = Session::default();
     s.run_script(&serde_json::from_slice(&std::fs::read(&script).unwrap()).unwrap()).unwrap();
-    let mut cam = solidcraft_engine::view::home_camera(&s).unwrap();
+    let mut cam = solidcraft_engine::view::home_camera(&s);
     cam.set_view(solidcraft_engine::render::StandardView::Top);
-    let scene = solidcraft_engine::view::scene(&s, &cam).unwrap();
+    let scene = solidcraft_engine::view::scene(&s, &cam);
     let cpu = solidcraft_engine::render::render_png(&scene, &cam, SIZE.0 as usize, SIZE.1 as usize).unwrap();
     assert_eq!(std::fs::read(dir.0.join("cpu.png")).unwrap(), cpu);
 }

apps/solidcraft-cli/tests/straight_edges_after_cuts.rs

@@ -48,11 +48,11 @@ fn key(v: Vec3) -> [i64; 3] {
 fn straight_edges_are_one_edge_after_many_cuts() {
     for (what, s) in [("as saved", open(&design())), ("built from scratch", rebuilt())] {
         assert_eq!(errors(&s), vec![], "{what}: every feature evaluates");
-        let st = s.world_state().unwrap();
+        let st = s.world_state();
         let bodies: Vec<_> = st.bodies.iter().filter(|b| !b.body.is_mesh()).collect();
         assert_eq!(bodies.len(), 1, "{what}: one body");
         let body = &bodies[0].body;
-        let mesh = body.mesh(&solidcraft_kernel::MeshTolerance::chord(0.01)).unwrap();
+        let mesh = body.tessellate(0.01).unwrap();
         // Every edge is drawn as one polyline; a straight one as one segment.
         let mut at: HashMap<[i64; 3], Vec<usize>> = HashMap::new();
         for (i, e) in mesh.edges.iter().enumerate() {

apps/solidcraft-web/Cargo.toml

@@ -14,15 +14,8 @@ name = "solidcraft-web"
 path = "src/main.rs"
 
 [features]
-default = ["smlib", "profile"]
+default = []
 bundled-render-library = ["solidcraft-engine/bundled-render-library"]
-# Link SMLib into the kernel (solidcraft-engine/smlib; needs scripts/fetch-smlib.sh
-# wasm32-unknown-unknown, or the sources and wasi-sdk in WASI_SDK_PATH, crates/smlib/build.rs). SMLib
-# is the only kernel, so without it the web app models nothing.
-smlib = ["solidcraft-engine/smlib"]
-# The profiler, compiled in so any build can say where its time goes (the Profile operations
-# preference, SOLIDCRAFT_PROFILE=1, diagnostics.profile); it records nothing until asked.
-profile = ["solidcraft-engine/profile"]
 
 [dependencies]
 solidcraft-engine = { workspace = true }

apps/solidcraft-web/index.html

@@ -27,12 +27,12 @@
   <!-- Installable as an app (manifest.webmanifest); the icons are the Linux exports of the app mark. -->
   <meta name="theme-color" content="#343840">
   <link rel="manifest" href="manifest.webmanifest">
-  <link rel="icon" type="image/png" sizes="32x32" href="icons/32x32/ai.storyteller.solidcraft.png">
-  <link rel="apple-touch-icon" href="icons/256x256/ai.storyteller.solidcraft.png">
+  <link rel="icon" type="image/png" sizes="32x32" href="icons/32x32/io.tangencylabs.solidcraft.png">
+  <link rel="apple-touch-icon" href="icons/256x256/io.tangencylabs.solidcraft.png">
   <link data-trunk rel="copy-file" href="manifest.webmanifest" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/32x32/apps/ai.storyteller.solidcraft.png" data-target-path="icons/32x32" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png" data-target-path="icons/256x256" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/512x512/apps/ai.storyteller.solidcraft.png" data-target-path="icons/512x512" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/32x32/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/32x32" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/256x256" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/512x512/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/512x512" />
 </head>
 <body>
   <canvas id="solidcraft_canvas"></canvas>

apps/solidcraft-web/manifest.webmanifest

@@ -9,8 +9,8 @@
   "theme_color": "#343840",
   "categories": ["productivity", "utilities"],
   "icons": [
-    { "src": "icons/32x32/ai.storyteller.solidcraft.png", "sizes": "32x32", "type": "image/png" },
-    { "src": "icons/256x256/ai.storyteller.solidcraft.png", "sizes": "256x256", "type": "image/png" },
-    { "src": "icons/512x512/ai.storyteller.solidcraft.png", "sizes": "512x512", "type": "image/png" }
+    { "src": "icons/32x32/io.tangencylabs.solidcraft.png", "sizes": "32x32", "type": "image/png" },
+    { "src": "icons/256x256/io.tangencylabs.solidcraft.png", "sizes": "256x256", "type": "image/png" },
+    { "src": "icons/512x512/io.tangencylabs.solidcraft.png", "sizes": "512x512", "type": "image/png" }
   ]
 }

apps/solidcraft-web/src/disk.rs

@@ -147,6 +147,21 @@ pub fn accept_list(extensions: &[&str]) -> String {
     list.join(",")
 }
 
+/// The `accept` of a file input for `extensions` on this device (`apple_touch`: an iPhone or
+/// iPad). The picker there offers only files of a type the system knows from the list and greys
+/// out the rest, `.solidcraft` designs among them, since no system type has that extension
+/// (#6977). So it offers every file there, and the opener checks what it gets.
+pub fn input_accept(extensions: &[&str], apple_touch: bool) -> String {
+    if apple_touch { String::new() } else { accept_list(extensions) }
+}
+
+/// The browser runs on an iPhone or iPad (every browser there is WebKit), from its
+/// `navigator.userAgent` and `navigator.maxTouchPoints`. iPadOS presents itself as a Mac; only its
+/// touch screen tells them apart.
+pub fn apple_touch(user_agent: &str, touch_points: i32) -> bool {
+    ["iPhone", "iPad", "iPod"].iter().any(|d| user_agent.contains(d)) || (user_agent.contains("Macintosh") && touch_points > 1)
+}
+
 /// The largest file an upload for `extensions` reads: images go into a canvas, which has a size
 /// limit, so a bigger one is refused before it is read. `None`: the importer checks the file.
 pub fn upload_limit(extensions: &[&str]) -> Option<usize> {
@@ -612,6 +627,8 @@ mod tests {
         assert_eq!(route("/disk/18f-2a/Bracket.solidcraft"), WriteTo::Disk);
         assert_eq!(route("/downloads/part.step"), WriteTo::Download);
         assert_eq!(route("/upload/part.step"), WriteTo::Memory);
+        // The temporary folder (a screenshot without a path, #7192) stays in memory.
+        assert_eq!(route(&format!("{}/solidcraft-shot.png", solidcraft_engine::io::vfs::BROWSER_TEMP)), WriteTo::Memory);
     }
 
     #[test]
@@ -671,6 +688,26 @@ mod tests {
         assert_eq!(upload_limit(&["dxf"]), None);
     }
 
+    /// An iPhone or iPad greys out a `.solidcraft` design the `accept` list names, as it knows no
+    /// type for that extension, so its inputs offer every file; other devices keep the list (#6977).
+    #[test]
+    fn file_inputs_on_an_iphone_or_ipad_offer_every_file() {
+        let iphone =
+            "Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1";
+        let mac = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15";
+        let chrome_ios = "Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/138.0.7204.156 Mobile/15E148 Safari/604.1";
+        let chrome = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36";
+        assert!(apple_touch(iphone, 5));
+        assert!(apple_touch(chrome_ios, 5), "every browser on iOS has the same picker");
+        assert!(apple_touch(mac, 5), "an iPad presents itself as a Mac");
+        assert!(!apple_touch(mac, 0), "a Mac has no touch screen");
+        assert!(!apple_touch(chrome, 10), "a touch screen elsewhere filters as before");
+        assert!(!apple_touch("", 0), "hostile input is just not an iPhone");
+        let designs = ["solidcraft", "json", "step"];
+        assert_eq!(input_accept(&designs, true), "");
+        assert_eq!(input_accept(&designs, false), ".solidcraft,.json,.step");
+    }
+
     #[test]
     fn the_save_dialog_offers_the_type_of_the_name() {
         assert_eq!(save_type("Plate.solidcraft").2, ".solidcraft");

apps/solidcraft-web/src/files.rs

@@ -513,9 +513,9 @@ fn input_picker(files: &Rc<Files>, intent: Intent) {
     input.set_type("file");
     // Everything the browser build imports, from the format registry: cadmpeg is pure Rust, so
     // FreeCAD and Rhino files are part of it; plus the DXF and SVG drawings Open and Insert take.
-    let accept =
-        solidcraft_engine::io::formats::open_extensions(true).iter().chain(&["dxf", "svg"]).map(|e| format!(".{e}")).collect::<Vec<_>>().join(",");
-    input.set_accept(&accept);
+    let mut extensions = solidcraft_engine::io::formats::open_extensions(true);
+    extensions.extend(["dxf", "svg"]);
+    input.set_accept(&disk::input_accept(&extensions, apple_touch()));
     // Attached (hidden) while it is open: some browsers ignore a click on a detached input.
     let _ = input.set_attribute("style", "display:none");
     if let Some(body) = doc.body() {
@@ -546,7 +546,7 @@ fn input_picker(files: &Rc<Files>, intent: Intent) {
 /// `None` when the dialog was closed or the file could not be read.
 pub fn pick_upload(files: &Rc<Files>, extensions: &[&str]) -> impl std::future::Future<Output = Option<String>> + use<> {
     // Shown now, in the click: a file dialog needs the user's gesture.
-    let chosen = choose_file(&disk::accept_list(extensions));
+    let chosen = choose_file(&disk::input_accept(extensions, apple_touch()));
     let limit = disk::upload_limit(extensions);
     let files = files.clone();
     async move {
@@ -573,6 +573,14 @@ pub fn pick_upload(files: &Rc<Files>, extensions: &[&str]) -> impl std::future::
     }
 }
 
+/// The page runs on an iPhone or iPad, whose file inputs offer every file (`disk::input_accept`).
+fn apple_touch() -> bool {
+    web_sys::window().is_some_and(|w| {
+        let nav = w.navigator();
+        disk::apple_touch(&nav.user_agent().unwrap_or_default(), nav.max_touch_points())
+    })
+}
+
 /// Show a hidden `<input type=file>` offering `accept` (call in the click). The promise answers
 /// the picked `File`, or `null` when the dialog is closed (the input's `cancel` event).
 fn choose_file(accept: &str) -> Result<js_sys::Promise, String> {

apps/solidcraft/Cargo.toml

@@ -8,15 +8,9 @@ publish = false
 default-run = "solidcraft"
 
 [features]
-default = ["raytrace-cpu", "bundled-render-library", "smlib", "profile"]
+default = ["raytrace-cpu", "bundled-render-library"]
 bundled-render-library = ["solidcraft-engine/bundled-render-library"]
 raytrace-cpu = ["solidcraft-engine/raytrace-cpu"]
-# Link SMLib into the kernel (solidcraft-engine/smlib; needs scripts/fetch-smlib.sh). SMLib is the
-# only kernel, so without it the app models nothing.
-smlib = ["solidcraft-engine/smlib"]
-# The profiler, compiled in so any build can say where its time goes (the Profile operations
-# preference, SOLIDCRAFT_PROFILE=1, diagnostics.profile); it records nothing until asked.
-profile = ["solidcraft-engine/profile"]
 
 # The workspace lints, except unsafe_code: denied, not forbidden, so that src/open_documents.rs
 # (macOS file-open events), src/native_crash.rs (Windows exception filter), src/native_crash_macos.rs

apps/solidcraft/src/control_server.rs

@@ -417,7 +417,6 @@ impl Lines {
 struct Subscription {
     lines: Arc<Lines>,
     stop: Arc<AtomicBool>,
-    _counted: Subscriber,
 }
 
 impl Subscription {
@@ -435,10 +434,13 @@ impl Subscription {
         let stop = Arc::new(AtomicBool::new(false));
         let first = lines.turn.lock().unwrap_or_else(PoisonError::into_inner);
         let (l, s) = (lines.clone(), stop.clone());
-        std::thread::Builder::new().stack_size(64 * 1024).spawn(move || send_events(design, &l, &s, seen)).ok()?;
+        // The connection's seat on the watch rides the events thread: it leaves when the thread
+        // does, so the next failed write to a closed client retires it even while the connection's
+        // own thread is slow to see the end of the stream (#7226).
+        std::thread::Builder::new().stack_size(64 * 1024).spawn(move || send_events(design, &l, &s, seen, counted)).ok()?;
         let sent = send(&mut &lines.socket, reply);
         drop(first);
-        Some((Subscription { lines, stop, _counted: counted }, sent))
+        Some((Subscription { lines, stop }, sent))
     }
 }
 
@@ -458,8 +460,10 @@ impl Drop for Subscription {
 }
 
 /// The `design.changed` lines of a subscribed connection, each time the design differs from the
-/// last one it was told of (`seen`), until `stop`.
-fn send_events(design: &DesignWatch, lines: &Lines, stop: &AtomicBool, mut seen: (String, u64)) {
+/// last one it was told of (`seen`), until `stop`. Owns the connection's seat on the watch
+/// (`counted`), so the seat leaves exactly when this thread does: on `stop`, or on the first
+/// write a closed client refuses (#7226).
+fn send_events(design: &DesignWatch, lines: &Lines, stop: &AtomicBool, mut seen: (String, u64), _counted: Subscriber) {
     while !stop.load(Ordering::Relaxed) {
         let Some(now) = design.wait(&seen, stop, Duration::from_secs(1)).filter(|now| *now != seen) else { continue };
         if lines.send(&json!({"event": "design.changed", "params": {"document_id": now.0, "revision": now.1}})).is_err() {
@@ -866,11 +870,17 @@ mod tests {
         assert_eq!(next(&mut lines), json!({"id": 3, "ok": true, "result": "ui.view"}));
         writeln!(quiet_out, "{}", json!({"id": 2, "method": "ui.view"})).unwrap();
         assert_eq!(next(&mut quiet), json!({"id": 2, "ok": true, "result": "ui.view"}), "no events without subscribing");
-        // Closed, it is no longer counted.
+        // Closed, it is no longer counted. Each publish asks the events thread for one more line,
+        // and its write to the closed connection is what retires the seat; that keeps the wait off
+        // the connection's own thread, which anything else this process is doing may hold up past
+        // the deadline (#7226).
         drop((out, lines));
+        let mut revision = 11;
         let deadline = Instant::now() + Duration::from_secs(10);
         while WATCH.subscribed() && Instant::now() < deadline {
-            std::thread::sleep(Duration::from_millis(10));
+            WATCH.publish("d-1", revision);
+            revision += 1;
+            std::thread::sleep(Duration::from_millis(20));
         }
         assert!(!WATCH.subscribed());
     }

apps/solidcraft/src/main.rs

@@ -92,6 +92,8 @@ struct App {
     native_menu: Option<native_menu::NativeMenu>,
     /// A device's own app moving the view (Preferences › Navigation, off by default).
     nav_bridge: nav_bridge::NavBridge,
+    /// Where the next file dialog opens: it follows the open design (#7756).
+    dialog_folder: DialogFolder,
 }
 
 impl eframe::App for App {
@@ -122,6 +124,7 @@ impl eframe::App for App {
                 // Automation runs (a control port was asked for) leave the user's AI apps alone.
                 if !self.take_focus_unwanted {
                     solidcraft_ui_egui::ai_connect::begin(&mut self.solve);
+                    solidcraft_ui_egui::agent_chat::begin(&mut self.solve);
                 }
                 if let Some(dir) = self.starting.take() {
                     startup::started(&dir);
@@ -146,6 +149,7 @@ impl eframe::App for App {
             menu.tick(&mut self.solve, ctx);
         }
         self.solve.logic(ctx);
+        self.dialog_folder.design(self.solve.session.path.as_deref());
         #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
         if !self.solve.file_picker_busy() {
             self.space_mouse.tick(&mut self.solve, ctx);
@@ -240,6 +244,60 @@ impl App {
     }
 }
 
+/// Where the next file dialog opens (#7756): the folder of the file last chosen in one, or of the
+/// design last opened or saved, whichever came last. Linux dialogs otherwise open in the home
+/// folder every time; macOS and Windows remember a folder of their own, which this agrees with.
+#[derive(Clone, Default)]
+struct DialogFolder(std::sync::Arc<std::sync::Mutex<DialogFolderState>>);
+
+#[derive(Default)]
+struct DialogFolderState {
+    folder: Option<std::path::PathBuf>,
+    /// The open design's path when last looked at, to notice another design opened or saved.
+    design: Option<String>,
+}
+
+impl DialogFolder {
+    /// A file was chosen in a dialog: the next one opens in its folder.
+    fn chosen(&self, file: &std::path::Path) {
+        if let (Some(folder), Ok(mut state)) = (file.parent().filter(|f| !f.as_os_str().is_empty()), self.0.lock()) {
+            state.folder = Some(folder.to_path_buf());
+        }
+    }
+
+    /// The open design's path, every frame: a design opened or saved somewhere else moves the
+    /// next dialog to its folder; the same design again leaves a folder chosen since alone.
+    fn design(&self, path: Option<&str>) {
+        let Ok(mut state) = self.0.lock() else { return };
+        if state.design.as_deref() == path {
+            return;
+        }
+        state.design = path.map(str::to_string);
+        if let Some(folder) = path.and_then(|p| std::path::Path::new(p).parent()).filter(|f| !f.as_os_str().is_empty()) {
+            state.folder = Some(folder.to_path_buf());
+        }
+    }
+
+    /// A dialog's answer as a path, its folder remembered for the next dialog.
+    fn answer(&self, picked: Option<rfd::FileHandle>) -> Option<String> {
+        let picked = picked?;
+        self.chosen(picked.path());
+        Some(picked.path().to_string_lossy().into_owned())
+    }
+
+    fn folder(&self) -> Option<std::path::PathBuf> {
+        self.0.lock().ok().and_then(|state| state.folder.clone())
+    }
+
+    /// The dialog, opening in the remembered folder when there is one.
+    fn start(&self, dialog: rfd::AsyncFileDialog) -> rfd::AsyncFileDialog {
+        match self.folder() {
+            Some(folder) => dialog.set_directory(folder),
+            None => dialog,
+        }
+    }
+}
+
 /// Linux file dialogs match patterns by case, so each extension goes in as lower and upper
 /// case, plus FreeCAD's own mixed casing.
 fn case_variants(exts: &[&str]) -> Vec<String> {
@@ -289,15 +347,16 @@ fn fullscreen_content_insets(raw: &mut egui::RawInput, title_height: f32, zoom:
     raw.safe_area_insets = Some(insets);
 }
 
-fn services(cc: &eframe::CreationContext<'_>) -> Services {
+fn services(cc: &eframe::CreationContext<'_>, folder: &DialogFolder) -> Services {
     let parent = rfd::AsyncFileDialog::new().set_parent(cc);
     let open_parent = parent.clone();
     let program_parent = parent.clone();
     let file_parent = parent.clone();
+    let (open_folder, file_folder, save_folder) = (folder.clone(), folder.clone(), folder.clone());
     Services {
         pick_open: Some(Box::new(move |first: &[&str]| {
             // The file type the command reads comes first, so the picker opens on it (#1801).
-            let mut dialog = open_parent.clone();
+            let mut dialog = open_folder.start(open_parent.clone());
             if !first.is_empty() {
                 let label = first.iter().map(|e| e.to_uppercase()).collect::<Vec<_>>().join(", ");
                 dialog = dialog.add_filter(label, &case_variants(first));
@@ -310,7 +369,8 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
                 dialog = dialog.add_filter(label, &case_variants(&exts));
             }
             let future = dialog.add_filter("All files", &["*"]).pick_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let folder = open_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
         })),
         // One kind of file (the agent chat's attachments): only the types it names, as given and in
         // lower and upper case (Linux dialogs match case; macOS allows just the listed types).
@@ -325,8 +385,9 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
             }
             let all: Vec<&str> = all.iter().map(String::as_str).collect();
             // Any other file attaches by reference, so the list is not the only choice.
-            let future = file_parent.clone().add_filter(label, &all).add_filter("All files", &["*"]).pick_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let future = file_folder.start(file_parent.clone()).add_filter(label, &all).add_filter("All files", &["*"]).pick_file();
+            let folder = file_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
         })),
         pick_program: Some(Box::new(move || {
             let dialog = program_parent.clone().set_title("Choose your slicer");
@@ -335,7 +396,7 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
             Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
         })),
         pick_save: Some(Box::new(move |name: &str, exts: &[&str]| {
-            let dialog = parent.clone().set_file_name(name);
+            let dialog = save_folder.start(parent.clone()).set_file_name(name);
             let dialog = if exts == [io::DESIGN_EXT, "json"] {
                 if name.ends_with(".json") {
                     dialog.add_filter("Plain JSON design", &["json"]).add_filter("SolidCraft container", &[io::DESIGN_EXT])
@@ -346,7 +407,8 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
                 dialog.add_filter("File", exts)
             };
             let future = dialog.save_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let folder = save_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
         })),
         graphics_adapters: Vec::new(),
         graphics_path: graphics_path().map(|p| p.to_string_lossy().to_string()),
@@ -553,26 +615,26 @@ fn graphics_path() -> Option<std::path::PathBuf> {
 /// Compatibility shim (docs/compatibility.md): on the first launch after the rename, copy the
 /// settings of earlier releases into the new folder. They kept `graphics.json` (and, on Linux
 /// and macOS, the recovery folder) under the old product name, and eframe's `app.ron` under the
-/// window's old app id. In the Flatpak sandbox, releases before 0.8 kept everything under the
-/// old app id's `~/.var/app` folder; that copy comes first, as it is the newest. The old folders
+/// window's old app id. In the Flatpak sandbox, earlier releases kept everything under an
+/// old app id's `~/.var/app` folder; those copies come first, newest first. The old folders
 /// are never changed.
 fn adopt_legacy_settings() {
     let (Some(current), Some(legacy)) = (settings_dir().ok().flatten(), eframe::storage_dir("SolveCraft")) else { return };
     let legacy_eframe = eframe::storage_dir(solidcraft_engine::io::LEGACY_APP_ID);
-    let old_flatpak = solidcraft_engine::io::legacy_flatpak_path(&current);
-    if let Err(e) = adopt_settings(&current, old_flatpak.as_deref(), &legacy, legacy_eframe.as_deref()) {
+    let old_flatpak = solidcraft_engine::io::legacy_flatpak_paths(&current);
+    if let Err(e) = adopt_settings(&current, &old_flatpak, &legacy, legacy_eframe.as_deref()) {
         log::warn!("settings: could not copy the previous release's settings into {}: {e}", current.display());
     }
 }
 
 fn adopt_settings(
     current: &std::path::Path,
-    old_flatpak: Option<&std::path::Path>,
+    old_flatpak: &[std::path::PathBuf],
     legacy: &std::path::Path,
     legacy_eframe: Option<&std::path::Path>,
 ) -> std::io::Result<()> {
     let fresh = !current.exists();
-    if let Some(old) = old_flatpak {
+    for old in old_flatpak {
         solidcraft_engine::io::adopt_legacy_dir(current, old)?;
     }
     solidcraft_engine::io::adopt_legacy_dir(current, legacy)?;
@@ -679,8 +741,6 @@ fn main() -> eframe::Result {
     #[cfg(target_os = "macos")]
     objc2_foundation::NSProcessInfo::processInfo().setProcessName(objc2_foundation::ns_string!("SolidCraft"));
     mark("main");
-    // SOLIDCRAFT_PROFILE=1: the profiler records from the start (diagnostics.profile reads it).
-    solidcraft_engine::timing::profile_from_env();
     // Validate before legacy adoption, crash markers or any user preference read.
     let settings = settings_dir().map_err(|error| eframe::Error::AppCreation(error.into()))?;
     if std::env::var_os("SOLIDCRAFT_SETTINGS_DIR").is_none() {
@@ -690,11 +750,14 @@ fn main() -> eframe::Result {
     let mut control_port: Option<u16> = solidcraft_engine::geom::env::var("CONTROL_PORT").and_then(|p| p.parse().ok());
     let mut files = Vec::new();
     let mut sample = false;
+    // `--theme-file PATH`: follow that theme file for this run without saving it (#7573).
+    let mut theme_file: Option<String> = None;
     let mut args = std::env::args().skip(1);
     while let Some(a) = args.next() {
         match a.as_str() {
             "--control" => control_port = args.next().and_then(|p| p.parse().ok()),
             "--sample" => sample = true,
+            "--theme-file" => theme_file = args.next(),
             "--safe-mode" => safe_mode = true,
             "--version" | "-V" => {
                 println!("solidcraft {}", env!("CARGO_PKG_VERSION"));
@@ -714,7 +777,9 @@ fn main() -> eframe::Result {
                 return Ok(());
             }
             "--help" | "-h" => {
-                println!("usage: solidcraft [--control PORT] [--sample] [--crash-log] [--safe-mode] [design.solidcraft | part.step]");
+                println!(
+                    "usage: solidcraft [--control PORT] [--sample] [--theme-file THEME.json] [--crash-log] [--safe-mode] [design.solidcraft | part.step]"
+                );
                 return Ok(());
             }
             _ => files.push(a),
@@ -842,7 +907,8 @@ fn main() -> eframe::Result {
             solidcraft_ui_egui::fonts::setup_bundled_fonts(&cc.egui_ctx);
             solidcraft_ui_egui::fonts::load_system_fonts_in_background(&cc.egui_ctx);
             mark("fonts");
-            let mut app = SolveApp::new(Session::default(), services(cc));
+            let dialog_folder = DialogFolder::default();
+            let mut app = SolveApp::new(Session::default(), services(cc, &dialog_folder));
             app.apply_off_thread = Some(solidcraft_ui_egui::dialogs::APPLY_AT_ONCE);
             app.custom_titlebar = custom_titlebar;
             #[cfg(target_os = "windows")]
@@ -865,6 +931,11 @@ fn main() -> eframe::Result {
             if let Some(p) = cc.storage.and_then(|s| solidcraft_ui_egui::prefs::stored(|k| s.get_string(k))).filter(|_| !safe_mode) {
                 app.load_prefs(&p);
             }
+            if let Some(path) = &theme_file
+                && let Err(e) = solidcraft_ui_egui::prefs::follow_theme_file_for_run(&mut app, path)
+            {
+                app.set_status(format!("--theme-file: {e}"), true);
+            }
             mark("app state and prefs");
             let gpu = cc.wgpu_render_state.as_ref().map(|rs| LostWatch {
                 lost: rs.device_lost.clone(),
@@ -995,6 +1066,7 @@ fn main() -> eframe::Result {
                 #[cfg(target_os = "macos")]
                 native_menu,
                 nav_bridge,
+                dialog_folder,
             }))
         }),
     );
@@ -1173,6 +1245,40 @@ mod backend_tests {
     }
 }
 
+#[cfg(test)]
+mod dialog_folder_tests {
+    use super::DialogFolder;
+    use std::path::{Path, PathBuf};
+
+    /// #7756: a file dialog opens where the last one left off, not in the home folder.
+    #[test]
+    fn the_next_dialog_opens_in_the_folder_of_the_file_chosen_last() {
+        let folder = DialogFolder::default();
+        assert_eq!(folder.folder(), None, "before any choice the system decides");
+        folder.chosen(Path::new("/work/prints/bracket.stl"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/prints")));
+        // A bare file name has no folder to remember.
+        folder.chosen(Path::new("bracket.step"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/prints")));
+    }
+
+    /// Save As starts beside the open design (#7756), and a folder chosen since wins until another
+    /// design is opened or saved.
+    #[test]
+    fn the_open_design_moves_the_folder_only_when_it_changes() {
+        let folder = DialogFolder::default();
+        folder.design(Some("/work/lid/lid.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/lid")));
+        folder.chosen(Path::new("/exports/lid.3mf"));
+        folder.design(Some("/work/lid/lid.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/exports")), "the same design again leaves the export folder");
+        folder.design(None);
+        assert_eq!(folder.folder(), Some(PathBuf::from("/exports")), "a new, unsaved design has no folder of its own");
+        folder.design(Some("/work/base/base.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/base")));
+    }
+}
+
 #[cfg(test)]
 mod viewport_tests {
     #[cfg(target_os = "macos")]
@@ -1282,14 +1388,14 @@ mod msaa_tests {
         std::fs::create_dir_all(&legacy_eframe).unwrap();
         std::fs::write(legacy.join("graphics.json"), r#"{"msaa":8}"#).unwrap();
         std::fs::write(legacy_eframe.join("app.ron"), "(prefs)").unwrap();
-        super::adopt_settings(&current, None, &legacy, Some(&legacy_eframe)).unwrap();
+        super::adopt_settings(&current, &[], &legacy, Some(&legacy_eframe)).unwrap();
         assert_eq!(std::fs::read_to_string(current.join("graphics.json")).unwrap(), r#"{"msaa":8}"#);
         assert_eq!(std::fs::read_to_string(current.join("app.ron")).unwrap(), "(prefs)");
         assert!(legacy.join("graphics.json").is_file() && legacy_eframe.join("app.ron").is_file());
         // Later launches leave the current settings alone.
         std::fs::write(current.join("app.ron"), "(mine)").unwrap();
         std::fs::remove_file(current.join("graphics.json")).unwrap();
-        super::adopt_settings(&current, None, &legacy, Some(&legacy_eframe)).unwrap();
+        super::adopt_settings(&current, &[], &legacy, Some(&legacy_eframe)).unwrap();
         assert_eq!(std::fs::read_to_string(current.join("app.ron")).unwrap(), "(mine)");
         assert!(!current.join("graphics.json").exists());
         let _ = std::fs::remove_dir_all(&d);

apps/solidcraft/src/native_menu.rs

@@ -146,8 +146,7 @@ impl NativeMenu {
     }
 
     fn action_enabled(action: &FileAction, app: &SolveApp, ctx: &egui::Context) -> bool {
-        action.enabled(app)
-            || (matches!(action, FileAction::Undo | FileAction::Redo) && ctx.egui_wants_keyboard_input() && FileAction::Settings.enabled(app))
+        action.menu_enabled(app, ctx.egui_wants_keyboard_input())
     }
 
     pub fn tick(&mut self, app: &mut SolveApp, ctx: &egui::Context) {
@@ -157,6 +156,12 @@ impl NativeMenu {
                 item.set_enabled(enabled);
             }
         }
+        for (item, action) in &self.help_actions {
+            let enabled = solidcraft_ui_egui::help::available(app, action);
+            if item.is_enabled() != enabled {
+                item.set_enabled(enabled);
+            }
+        }
         if !self.recent_paths.iter().eq(app.home.recent.iter().take(32))
             && let Err(error) = self.update_recent(app)
         {

apps/solidcraft/src/startup.rs

@@ -543,9 +543,16 @@ mod tests {
 
     #[test]
     fn probing_a_backend_alone_never_panics() {
-        // Whatever this machine has (often nothing): an answer, not a crash.
-        for b in WINDOWS_ORDER {
-            let _ = has_hardware_adapter(b);
+        // Whatever this machine has (often nothing): an answer, not a crash. On Windows the probe
+        // goes the way the app's does, stopping at the first backend with a GPU: a machine with
+        // D3D12 never loads its OpenGL driver into the test process, and AMD's (`atio6axx.dll`)
+        // aborted the process as it exited (#1156).
+        if cfg!(target_os = "windows") {
+            let _ = choose_backends(true, false, false, None, has_hardware_adapter);
+        } else {
+            for b in WINDOWS_ORDER {
+                let _ = has_hardware_adapter(b);
+            }
         }
     }
 
@@ -558,8 +565,18 @@ mod tests {
     #[test]
     fn the_software_adapter_is_preferred_and_its_absence_is_an_error_not_a_panic() {
         assert!(pick_cpu_adapter(&[], None).unwrap_err().contains("none"));
-        let instance = eframe::wgpu::Instance::new(eframe::wgpu::InstanceDescriptor::new_without_display_handle());
-        let adapters = pollster::block_on(instance.enumerate_adapters(eframe::wgpu::Backends::all()));
+        // The adapters the software renderer chooses among: it starts D3D12 alone on Windows
+        // (WARP), not every backend, so the test doesn't load the OpenGL driver either (#1156).
+        let options = crate::wgpu_options(true, None);
+        let eframe::egui_wgpu::WgpuSetup::CreateNew(setup) = &options.wgpu_setup else { panic!("the software renderer makes its own device") };
+        let backends = setup.instance_descriptor.backends;
+        if cfg!(target_os = "windows") && std::env::var_os(WGPU_BACKEND_ENV).is_none() {
+            assert_eq!(backends, eframe::wgpu::Backends::DX12);
+        }
+        let mut desc = eframe::wgpu::InstanceDescriptor::new_without_display_handle_from_env();
+        desc.backends = backends;
+        let instance = eframe::wgpu::Instance::new(desc);
+        let adapters = pollster::block_on(instance.enumerate_adapters(backends));
         if adapters.is_empty() {
             return;
         }

assets/README.md

@@ -76,7 +76,7 @@ The CLI still supports arbitrary PNG/ICO exports with `solidcraft-cli icon`.
 | macOS | Composer master and paired exports; bundle installs `Assets.car` and `SolidCraft.icns` |
 | Windows executable | `solidcraft-executable.ico`: original DIB/mask representations at 16/24/32/48/64/128/256 px |
 | Windows installer | `solidcraft.ico`: PNG representations at 16/20/24/32/40/48/64/128/256 px; `SOLIDCRAFT_ICONS` override retained |
-| Linux, Nix, deb/rpm, tar, Flatpak, Snap | Copy canonical hicolor images; icon name stays `ai.storyteller.solidcraft` |
+| Linux, Nix, deb/rpm, tar, Flatpak, Snap | Copy canonical hicolor images; icon name stays `io.tangencylabs.solidcraft` |
 | AppImage | Uses the Linux 256 px image and `.DirIcon` alias |
 | FreeBSD | Shares Linux hicolor images and freedesktop metadata |
 | Web | HTML/Trunk and `manifest.webmanifest` stay in `apps/solidcraft-web/`; copies Japanese font/licence to `fonts/`, uses the collected CSS, and copies the Linux 32/256/512 px images to `icons/` for the favicon and installed app |

assets/icons/ui/RENDER_DRAFTS.md

@@ -0,0 +1,93 @@
+# Render workspace icon drafts
+
+All ids below are **Open** for owner review, except `render_scene` and `render_image`,
+which are existing accepted icons used only as references. No commands, toolbar
+entries, browser selectors or runtime request manifests are changed by this draft set.
+`render_remove_override` is the one remaining alias (of `render_from_material`);
+`render_execute`, `render_environment` and `render_fit_product` now have their own
+masters in `design/svg/model/`. Accepted source masters stay unchanged.
+
+Review with `python3 -B assets/icons/ui/design/tools/icon_status.py --serve`,
+search `render_`, and select Open. See [STYLE_GUIDE.md](STYLE_GUIDE.md) for
+acceptance; drafts do not imply implemented commands.
+
+The finished references in each row were read and previewed in both themes
+before authoring. Draft contact sheets (96, 24 and 16 px, both themes) are local
+review evidence, not shipped assets. The icons are grouped in five families, each
+with one shared design rule.
+
+## Lights
+
+Rule: a slate source glyph with light passive fill, 2.55-unit outlines and a dotted
+accent stem (three dots, 4.25 diameter, 7 units apart) showing the direction.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Light area | `render_light_area` | `box`, `camera` | Slanted flat panel on the canonical axes above the dotted stem. |
+| Light spot | `render_light_spot` | `camera`, `material` | Cone with a curved rim above the dotted stem. |
+| Light point | `render_light_point` | `camera`, `material` | Round source disc with a centre dot above the dotted stem. |
+| Sun | `render_sun` | `sphere`, `camera` | Source disc of the same size with eight short radial rays instead of a stem. |
+| Light by highlight | `render_light_by_highlight` | `sphere`, `material` | Shaded sphere with a ringed highlight target; the dotted stem arrives from above. |
+| Solo light | `render_solo_light` | `fit`, `camera` | Point source and stem inside four corner focus brackets. |
+
+## Looks
+
+Rule: the lit look sphere (top-left highlight, bottom-right shade) plus one cue that
+says what happens to it; receiving bodies stay canonical grey or cube shapes.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Appearance | `render_appearance` | `material`, `box` | Shaded look sphere on the top corner of an accent-shaded cube: a look assigned to a body. |
+| Paint | `render_paint` | `material`, `paste` | Flat brush with an accent tip, light ferrule and slate handle. |
+| Pick up | `render_pick_up` | `material`, `copy` | Eyedropper with a grey bulb, slate crossbar and accent sampling tip. |
+| Replace all | `render_replace_all` | `copy`, `box` | Grey sample sphere with an arrow to an accent sphere, beside a second accent sphere. |
+| Copy look | `render_copy_look` | `material`, `copy` | Look sphere in a square frame, offset from a second frame outline. |
+| Remove override | `render_remove_override` | `appearance`, `box` | Alias of `render_from_material`: the custom look is crossed off. |
+| Same look | `render_same_look` | `select`, `box` | Look sphere and three cubes; the two matching cubes are ringed. |
+| From material | `render_from_material` | `material`, `extrude` | Look sphere struck through above a plain grey slab, so the material shows. |
+
+## Studio
+
+Rule: the standard grey cube stands in the set-up it is lit or placed in.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Library | `render_library` | `library`, `copy` | Row of three look spheres, the middle one accent, on a shelf bar. |
+| Lighting presets | `render_lighting_presets` | `new`, `render_scene` | Two stacked cards, the front one holding a light bulb. |
+| Environment | `render_environment` | `environment_map`, `render_scene` | Dome with a grey cube inside. |
+| Ground | `render_ground` | `box`, `render_scene` | Grey cube on a slab with an accent contact patch. |
+| Backdrop | `render_backdrop` | `render_scene`, `render_image` | Grey cube in front of a tall upright accent panel. |
+
+## Camera and shots
+
+Rule: one chunky camera body with a lower-right round badge for shot actions; the
+other camera icons are simple frames.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Shot | `render_shot` | `camera`, `new` | Camera body with a plus badge: save a shot. |
+| Update shot | `render_update_shot` | `camera`, `undo` | Camera body with a refresh badge. |
+| Render all shots | `render_all_shots` | `copy`, `render_image` | Stacked camera bodies with a play badge. |
+| Shots strip | `render_shots_strip` | `camera`, `copy` | Strip of three small frames, the middle one in accent. |
+| Fit product | `render_fit_product` | `fit`, `camera` | Grey cube inside four corner brackets. |
+| Lens / field of view | `render_lens` | `camera`, `fit` | Concentric lens rings around an accent centre. |
+| Exposure | `render_exposure` | `material`, `environment_map` | Disc split light and accent, with plus and minus marks. |
+| Aspect frame | `render_aspect_frame` | `render_image`, `fit` | Wide rounded frame with two opposite corner brackets. |
+| Frame guides | `render_frame_guides` | `render_image`, `fit` | Rounded frame with a rule-of-thirds grid and four accent nodes. |
+
+## Output and result
+
+Rule: one picture base (frame with landscape) with a lower-right round badge; the
+size, background and quality icons draw their own simple subject.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Render image | `render_execute` | `render_image`, `camera` | Picture with a play badge: create a rendered image. |
+| Render output size | `render_output_size` | `render_image`, `fit` | Picture frame with a diagonal double-headed dimension arrow. |
+| Transparent background | `render_transparent_background` | `material`, `render_image` | Grey cube on a checker tile. |
+| Quality | `render_quality` | `list`, `library` | Three rising bars, the tallest in accent. |
+| Check render | `render_check` | `render_image`, `new` | Picture with a check badge. |
+| Cancel render | `render_cancel` | `render_image`, `delete` | Picture with a square stop badge. |
+| Export image | `render_export_image` | `render_image`, `copy` | Picture with a large outward diagonal arrow at the upper right. |
+| Compare | `render_compare` | `render_image`, `material` | Two grey pictures split by a vertical slider with opposed arrows. |
+| Results | `render_results` | `render_image`, `copy` | Stack of two pictures, the front one showing a landscape. |

assets/icons/ui/design/aliases.toml

@@ -45,3 +45,7 @@ sketch_chamfer_equal = { master = "sketch_chamfer", accent = "sketch" }
 sketch_chamfer_two = { master = "sketch_chamfer_two_distances", accent = "sketch" }
 offset_one_side = { master = "offset", accent = "sketch" }
 bom = "list"
+
+# Render workspace drafts: shared meanings; owner review remains Open.
+# Removing a look override returns the body to its material look.
+render_remove_override = "render_from_material"

assets/icons/ui/design/review.json

@@ -101,6 +101,7 @@
   "error": "b7188fcdfadf1512ddd2896805a14618179789f87047b219560a7dab74bd360f",
   "explode": "2aecb05d5f05aff1ab629066cb9bea8718ea213ac70948ef71a3ced3321f4cb2",
   "export": "c8c2abf007e43e896479d78798e3976ba9eda809507c820bb38538f77db696ac",
+  "export_tray": "f18606e1f63726c57a0787dced4fb8a221b4a4fc18b88b0bbdee743e546cb489",
   "extend": "28c63df352c77d02feffe44cf09fb0fc1d48f7905aaabbfa6dba601dbb70f8e8",
   "extrude": "9cc1538971c5d25467aaed23f739899d9d102fd07f86472ac3197c54ca2e1144",
   "eye": "2449167c8410826dc1106b687c12a309d5bea8f7817b897943e80f182a163c2d",
@@ -122,6 +123,7 @@
   "hole": "f82d47751f826e08682db847a270897474661bfe9f35b6d3678f49a203172563",
   "home": "ab5f1c41d377687e4c5a808dfdccf2757b33dd43f934d44df43d6e9118176853",
   "import": "e343540eb49fdb1e53c4d54b9e60ae513b3103df6c9133048bed878e58067455",
+  "import_tray": "c6aec9556dc8ecb6c953d6bf1f384f220c68167a92e444950c24ded81f66a0b6",
   "include": "f5b80ad3e06e3b863fcfbe415ec912e4e09653dd519f9ac207819339fe34730f",
   "infinite": "53fb781131078d2f8e71be23aa610d9f9d9c8bb79ba5f97fa397475e9ff8c3bd",
   "inspect": "d2b4644b2d5f1aa50cb576b9265e275fa91201e296c2bc79865f810067d538e9",
@@ -206,8 +208,45 @@
   "redo": "28e925493fa9e5f52e2c8e3beeb288af13fdb4f85f3cd92270096a10561e7a1a",
   "refold": "1fa6a8604af7d04c01bc31d0e5875eb2cc91f5fa6bfc5491dd6680d3299eb26f",
   "rename": "6887c5467101dca1d213154020d3b03be9b2704ac310de9d0a8ebde62c013bf5",
+  "render_all_shots": "9c04f49624cc2685472041cb3f3e95da2c5f32deeebb9723f4a8e3c369680a5b",
+  "render_appearance": "53287b30915a266d8a3858d5bef24b93ed11f8d612c20c445d3032f400a925cc",
+  "render_aspect_frame": "5d74b263eeb03eb0494b3774817135b8f119caff205a8b31c480d7dd0e5a8554",
+  "render_backdrop": "d27f7d6da7a31c5944dd0ff67c21838690f000f2d87b0bf5274bef0744de34ce",
+  "render_cancel": "2f1d8b3039007ccfc224390758e05d6202fa2eabf63724c744217dcab5d58e5e",
+  "render_check": "65ccf0407d80937c6931cbf87b6d0e628cfb62ca3e841483d02dd9de19c3717c",
+  "render_compare": "1b2d3f3920782490b96b4d14a7cc9506eff98ff2efae00f86d911fabcabc7cb0",
+  "render_copy_look": "25e9138a839a7e6b8225b48cd2f36daba42a928eff541fe616f3df39a1bc82b7",
+  "render_environment": "50cb18380d9310f6e04084c24ac85529599966b1d90c6bef514f4e63f9b30854",
+  "render_execute": "e4d9a66f4569e00c4b4b2ac05a80a9f3eba4e59802c62d3af5bb951ba9153cbf",
+  "render_export_image": "2456f55fa3b50ab84ae871963d4a6b6e92f486cf6ed3039f3a2f07f11192a655",
+  "render_exposure": "60eb5fa040aefe872ab2de66099493513a494ab758a23d443753d033eaf3a05d",
+  "render_fit_product": "8e58b293a39a06fca4cda0543adc2afef3d0041fe34b0bc0c800afb2d5635123",
+  "render_frame_guides": "cb1df01051de42047e38de9dd2a96fcb5b67bd5979cb5756412890400b69e5bc",
+  "render_from_material": "c928daa803a28f90ce24096731b8de711c6cd3215259ac9cd761b6be2e1b9618",
+  "render_ground": "2b900b433870cbc4bd0282e54c604ec696aa28354c753a13b09806f5e87d99c3",
   "render_image": "e3dd622591de4fdc211f9bd3c6dcb54b01a308e8bcebd02bb80dd6b3982ce2a5",
+  "render_lens": "79bb615d46a05ea5ffc9e2e905cc25f266b3b7e761c160f7d25bbdb3dea0a430",
+  "render_library": "828af74034a62616c774ab0cbe70b7cf9fd42778b574febfb1812f8aa17fd49b",
+  "render_light_area": "b1f3ee596ee1d35f6e8444b54e94f36a34c2129697c88e5286dbf38565f50816",
+  "render_light_by_highlight": "5b37c8c6aa27ac2002dd8c8094e415c64e9eb315a55c4f146e328314e8f639a2",
+  "render_light_point": "a602cb5fa26f04f1bb9be7c14e5a9a9ce52b37550dfd3211a55e915f941f5803",
+  "render_light_spot": "a9413de906266bec0165b4cb06ecac8e36dce0b6ddec4bc4cc6ff4f152601483",
+  "render_lighting_presets": "e0a08433f548a9dd139296107b04b1d4c57ff04303c9bee32d896e2ea06a8d07",
+  "render_output_size": "f08fe354e4d5a6dd21af29cb077ceed96c413c68f48d9f72548ae1614337f88b",
+  "render_paint": "e3d3202205a5a90906348cae519340d38f475e42039a7f60c835cf7a21081da1",
+  "render_pick_up": "df67d10f333a3c9e367897d599a4be510f10ed36c24763c26817f22d24ff35b7",
+  "render_quality": "28fe44cdd2b2f58b91d91dcf20a6dfbd22cf3db6008e1db179717523ecc4889e",
+  "render_remove_override": "c928daa803a28f90ce24096731b8de711c6cd3215259ac9cd761b6be2e1b9618",
+  "render_replace_all": "3bbf830619a91be186b9dc91726b8e47c293556d2ac8c93d87c71014c9f3abcd",
+  "render_results": "94e78898d88eef415e56ca5ec1e056089a2a5aa709abc69e5b8103d6096a019c",
+  "render_same_look": "2b5c69c523a1c949c22638c378803e77123095fddd36cfa58e94b2fd91ca61d7",
   "render_scene": "1c4d7350f6f17ad637a7d633cb65a64c298af20321b1dbdac01b51d47a0e2822",
+  "render_shot": "4428080faa94f276c8a1d20eb38d04835ee5ae9d6337402371a5edf09f97ddc5",
+  "render_shots_strip": "1dcf5cc8e704691985284e0ca06e03b22540ea9d4cd23f4fb8675801ae7e69ec",
+  "render_solo_light": "abb9f8993be108a79d491bfaca32cde59d07a69db3ead58195e8ca0d8e8d909b",
+  "render_sun": "d86b51f3d4d83df4e932a22bb20d567513529a2eaaa42b93f744412eed2be901",
+  "render_transparent_background": "71dab4763516053734d4eec964b0899716d617597fe0d09e3bfa0cc36224dd7a",
+  "render_update_shot": "22d82ad332f8325395596c4bec4c1ec9bbb72d9fc4cd62ad658a93d7f5f803b9",
   "reorder": "c45755c8f23575415397bffb316eed9f2d8c014f451ab6f8c3123aca1a99b675",
   "replace_face": "fcee556c684a1138a30a2574ea565c98ff29f9368c2e861d0fb861155a57d28b",
   "rest": "eab64961b5340bdbbd92affe0c9b8477dc297a3b49e05e39d5fa71c0f2fda66c",
@@ -224,10 +263,17 @@
   "screw": "5e30570785360d6a591ea22862a82f1cf62228385c1e96382536db8a453ac791",
   "section": "cdd13f99f15f6d59bfa21c747810608d6afd00cb8207faf0337928c8521e7eae",
   "select": "fdf6431270006ca7409c60c37cfed59572de04229f104ec723e6010ffa2b7163",
+  "send": "f83b6cdab792f9567a81d46d7828ed20795513c57a2c7d00fbbe6bd14d2f5848",
   "settings": "9193dd3a1007c43660d0d47b6499cb2571338b67949e1a99df112057b9bf2b8a",
+  "settings_keyboard": "4968c70788094365af9c6e2b1c15b2aac45cf21212a14b8a256daf1ffe17f41a",
+  "settings_monitor": "6fcea26e2fc1673c76c6e7fadac4a91812ed43250cfb363c4f40c0cacfbd7aa5",
+  "settings_mouse": "47754752ea6fb37ec9686c0460740935a4db30fb267f1136a9246aec9a17b3f1",
+  "settings_palette": "a060015a750ff4367c65c04b83bf43720e13a38d8dee35330e1d8880f89eaa22",
+  "settings_plug": "79c00b84b2d1d28e3bf6096639c75476b7e1ee0a326c34ad76a79ad866c0102e",
   "sheet": "774e30923ef6f37dd9c0b2bc3e45705e83b3a76700bf071cd41155a365d0daa4",
   "sheet_rules": "5d3a2f37d3b4a4262b3ddbdae53d61f29e0f8e284dd54006da25a7acebfa1114",
   "shell": "a1959ea0d0441a479bf654b6e549e2e44a0bfdc9cda4eb46fe1fbfd884de7e38",
+  "shield": "5e2d2d157309e0daa72f7c53073dfdb0a474def972a041cd172567f1d1e485ec",
   "silhouette": "2a848aed2f247b1c0439f830a34a513c93bc5493c40044c821d493d863ad996e",
   "sketch": "b52e5862b1709a9a7e3ca00d7436d126fbfc01b38080006fa4e17dc581dfa103",
   "sketch_break": "67a5fab332616e6d6a9aeae3bedc04ee0768179143ba34b795bdd98cea04bb24",
@@ -261,6 +307,7 @@
   "status_error": "b7188fcdfadf1512ddd2896805a14618179789f87047b219560a7dab74bd360f",
   "status_warning": "1ac4f0ccfac2c01f6f66cb42188f9ae053c4aef9c5bbd249f1fb09611eb4d825",
   "stitch": "6c3205d64007b771ed78d6f8055867578439fb25d591563b32dbd3343c98732d",
+  "stop": "36967eb4d423370d0d6c679b0a71f8d09f4fb2c73eed3e8cc50c604c44b0c32b",
   "style": "6c2b04234b82ea4858c80190cc7208c60f549358253005afc35ab4e29506b578",
   "suppress": "c54fbc01c12c0175d78cd63f692e8aaf73fc2cac79752b2a3ad821ac32734343",
   "surface": "ba0e839ce0ee03e7ff95a2389a5ecb20bd80c713064d9b1bd5f461f4a80d1921",

assets/icons/ui/design/svg/model/render_all_shots.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render all shots — every saved camera view at once</title>
+  <path d="M27.1 12L29.26 12L31.42 6.96Q31.85 5.52 33.22 5.52L36.82 5.52Q38.19 5.52 38.62 6.96L40.78 12L51.58 12Q55.18 12 55.18 15.6L55.18 31.44Q55.18 35.04 51.58 35.04L27.1 35.04Q23.5 35.04 23.5 31.44L23.5 15.6Q23.5 12 27.1 12Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M16.6 21L18.76 21L20.92 15.96Q21.35 14.52 22.72 14.52L26.32 14.52Q27.69 14.52 28.12 15.96L30.28 21L41.08 21Q44.68 21 44.68 24.6L44.68 40.44Q44.68 44.04 41.08 44.04L16.6 44.04Q13 44.04 13 40.44L13 24.6Q13 21 16.6 21Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6.1 30L8.26 30L10.42 24.96Q10.85 23.52 12.22 23.52L15.82 23.52Q17.19 23.52 17.62 24.96L19.78 30L30.58 30Q34.18 30 34.18 33.6L34.18 49.44Q34.18 53.04 30.58 53.04L6.1 53.04Q2.5 53.04 2.5 49.44L2.5 33.6Q2.5 30 6.1 30Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="18.34" cy="41.52" r="7.56" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M43.9 41.7L53.3 47.5L43.9 53.3Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_appearance.svg

@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Appearance — a body wearing the look sphere</title>
+  <path d="M17.33 24.8L38.98 37.3L38.98 62.3L17.33 49.8Z" fill="#328bd3"/>
+  <path d="M60.63 24.8L38.98 37.3L38.98 62.3L60.63 49.8Z" fill="#236ead"/>
+  <path d="M38.98 12.3L60.63 24.8L38.98 37.3L17.33 24.8Z" fill="#b9ddf8"/>
+  <path d="M38.98 12.3L60.63 24.8L60.63 49.8L38.98 62.3L17.33 49.8L17.33 24.8Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M17.33 24.8L38.98 37.3L60.63 24.8" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M38.98 37.3L38.98 62.3" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="18.98" cy="17.3" r="16.88" fill="#ffffff"/>
+  <circle cx="18.98" cy="17.3" r="14" fill="#328bd3"/>
+  <path d="M32.14 12.51A14 14 0 0 1 14.19 30.46A18.31 18.31 0 0 0 32.14 12.51Z" fill="#236ead"/>
+  <circle cx="14.22" cy="12.54" r="3.78" fill="#b9ddf8"/>
+  <circle cx="18.98" cy="17.3" r="14" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_aspect_frame.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Aspect frame — the shape of the picture</title>
+  <path d="M13 17L51 17A4 4 0 0 1 55 21L55 43A4 4 0 0 1 51 47L13 47A4 4 0 0 1 9 43L9 21A4 4 0 0 1 13 17Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M4.5 23.5L4.5 12.5L15.5 12.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M59.5 40.5L59.5 51.5L48.5 51.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_backdrop.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Backdrop — the coloured wall behind the product</title>
+  <path d="M30.69 4L54.25 17.6L54.25 41.6L30.69 28Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_cancel.svg

@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Cancel render — stop the running render</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#8e9faf"/>
+  </g>
+  <circle cx="36.2" cy="22.8" r="4.2" fill="#8e9faf"/>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M44.1 42.9L50.9 42.9A1.2 1.2 0 0 1 52.1 44.1L52.1 50.9A1.2 1.2 0 0 1 50.9 52.1L44.1 52.1A1.2 1.2 0 0 1 42.9 50.9L42.9 44.1A1.2 1.2 0 0 1 44.1 42.9Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_check.svg

@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Check render — verify the request is ready, without rendering</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#8e9faf"/>
+  </g>
+  <circle cx="36.2" cy="22.8" r="4.2" fill="#8e9faf"/>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M41.9 47.7L45.9 51.9L53.3 43.1" fill="none" stroke="#ffffff" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_compare.svg

@@ -0,0 +1,19 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Compare — live preview and render side by side</title>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="cmpL"><path d="M4 12L32 12L32 52L4 52Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#cmpL)">
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#b8c3cf"/>
+  </g>
+  <defs><clipPath id="cmp"><path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#cmp)">
+  <path d="M4 44L20.8 28.8L36.48 41.6L45.44 35.2L60 46.4L60 52L4 52Z" fill="#8e9faf"/>
+  </g>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 5L32 59" fill="none" stroke="#ffffff" stroke-width="8.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="14.5" fill="#ffffff"/>
+  <path d="M32 5L32 59" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="12.8" fill="#236ead"/>
+  <path d="M23.4 32L29.8 25.6L29.8 38.4Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M40.6 32L34.2 25.6L34.2 38.4Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_copy_look.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Copy Look — the look in front of a copy outline</title>
+  <path d="M8 40L8 12.5A4.5 4.5 0 0 1 12.5 8L40 8" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M24 19L51 19A5 5 0 0 1 56 24L56 51A5 5 0 0 1 51 56L24 56A5 5 0 0 1 19 51L19 24A5 5 0 0 1 24 19Z" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="37.5" cy="37.5" r="12" fill="#328bd3"/>
+  <path d="M48.78 33.4A12 12 0 0 1 33.4 48.78A15.69 15.69 0 0 0 48.78 33.4Z" fill="#236ead"/>
+  <circle cx="33.42" cy="33.42" r="3.24" fill="#b9ddf8"/>
+  <circle cx="37.5" cy="37.5" r="12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_environment.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Environment — a sky dome lighting the product</title>
+  <path d="M4.04 42A25.96 25.96 0 0 1 55.96 42A25.96 14.99 0 0 1 4.04 42Z" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_execute.svg

@@ -0,0 +1,12 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render image — start rendering the picture</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#328bd3"/>
+  </g>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M43.9 41.7L53.3 47.5L43.9 53.3Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_export_image.svg

@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Export image — save the finished picture as a PNG file</title>
+  <path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 46.8L17.2 33.12L29.52 44.64L36.56 38.88L48 48.96L48 54L4 54Z" fill="#8e9faf"/>
+  </g>
+  <path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28 36L47.77 17.55" fill="none" stroke="#ffffff" stroke-width="11.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58 8L53.52 25.18L40.55 11.29Z" fill="#ffffff" stroke="#ffffff" stroke-width="6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28 36L47.77 17.55" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58 8L53.52 25.18L40.55 11.29Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_exposure.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Exposure — brighten or darken the picture</title>
+  <circle cx="32" cy="32" r="25" fill="#e2e8ef"/>
+  <path d="M32 7A25 25 0 0 1 32 57Z" fill="#236ead"/>
+  <circle cx="32" cy="32" r="25" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M14 32L27 32M20.5 25.5L20.5 38.5" fill="none" stroke="#34465b" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37 32L50 32" fill="none" stroke="#ffffff" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_fit_product.svg

@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Fit product — frame the whole product in the view</title>
+  <path d="M15.98 22.75L32 32L32 50.5L15.98 41.25Z" fill="#b8c3cf"/>
+  <path d="M48.02 22.75L32 32L32 50.5L48.02 41.25Z" fill="#8e9faf"/>
+  <path d="M32 13.5L48.02 22.75L32 32L15.98 22.75Z" fill="#e2e8ef"/>
+  <path d="M32 13.5L48.02 22.75L48.02 41.25L32 50.5L15.98 41.25L15.98 22.75Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M15.98 22.75L32 32L48.02 22.75" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L32 50.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.5 18.5L5.5 5.5L18.5 5.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58.5 18.5L58.5 5.5L45.5 5.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58.5 45.5L58.5 58.5L45.5 58.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.5 45.5L5.5 58.5L18.5 58.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_frame_guides.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Frame guides — rule of thirds over the picture</title>
+  <path d="M10 14L54 14A4 4 0 0 1 58 18L58 46A4 4 0 0 1 54 50L10 50A4 4 0 0 1 6 46L6 18A4 4 0 0 1 10 14Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M23.33 15.3L23.33 48.7M7.3 26L56.7 26M40.67 15.3L40.67 48.7M7.3 38L56.7 38" fill="none" stroke="#6f879c" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="23.33" cy="26" r="3.6" fill="#236ead"/>
+  <circle cx="23.33" cy="38" r="3.6" fill="#236ead"/>
+  <circle cx="40.67" cy="26" r="3.6" fill="#236ead"/>
+  <circle cx="40.67" cy="38" r="3.6" fill="#236ead"/>
+</svg>

assets/icons/ui/design/svg/model/render_from_material.svg

@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>From Material — custom look crossed off, material shows</title>
+  <path d="M6 38L32 53.01L32 57.01L6 42Z" fill="#b8c3cf"/>
+  <path d="M58 38L32 53.01L32 57.01L58 42Z" fill="#8e9faf"/>
+  <path d="M32 22.99L58 38L32 53.01L6 38Z" fill="#e2e8ef"/>
+  <path d="M32 22.99L58 38L58 42L32 57.01L6 42L6 38Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6 38L32 53.01L58 38" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 53.01L32 57.01" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="22" r="15" fill="#328bd3"/>
+  <path d="M46.1 16.87A15 15 0 0 1 26.87 36.1A19.62 19.62 0 0 0 46.1 16.87Z" fill="#236ead"/>
+  <circle cx="26.9" cy="16.9" r="4.05" fill="#b9ddf8"/>
+  <circle cx="32" cy="22" r="15" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21 11L43 33M43 11L21 33" fill="none" stroke="#ffffff" stroke-width="6.65" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21 11L43 33M43 11L21 33" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_ground.svg

@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Ground — the floor the product stands on, with its contact shadow</title>
+  <path d="M5.06 42L30 56.4L30 58.8L5.06 44.4Z" fill="#328bd3"/>
+  <path d="M54.94 42L30 56.4L30 58.8L54.94 44.4Z" fill="#236ead"/>
+  <path d="M30 27.6L54.94 42L30 56.4L5.06 42Z" fill="#b9ddf8"/>
+  <path d="M30 27.6L54.94 42L54.94 44.4L30 58.8L5.06 44.4L5.06 42Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.06 42L30 56.4L54.94 42" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 56.4L30 58.8" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L45.93 44.8L34.85 51.2L18.91 42Z" fill="#328bd3"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_lens.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Lens — the camera lens and its field of view</title>
+  <circle cx="32" cy="32" r="27" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="19" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="8.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="21.75" cy="21.75" r="3" fill="#e2e8ef"/>
+</svg>

assets/icons/ui/design/svg/model/render_library.svg

@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Appearance library — looks on a shelf</title>
+  <circle cx="13" cy="28.35" r="9.5" fill="#b8c3cf"/>
+  <path d="M21.93 25.1A9.5 9.5 0 0 1 9.75 37.28A12.42 12.42 0 0 0 21.93 25.1Z" fill="#8e9faf"/>
+  <circle cx="9.77" cy="25.12" r="2.57" fill="#e2e8ef"/>
+  <circle cx="13" cy="28.35" r="9.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="51" cy="28.35" r="9.5" fill="#b8c3cf"/>
+  <path d="M59.93 25.1A9.5 9.5 0 0 1 47.75 37.28A12.42 12.42 0 0 0 59.93 25.1Z" fill="#8e9faf"/>
+  <circle cx="47.77" cy="25.12" r="2.57" fill="#e2e8ef"/>
+  <circle cx="51" cy="28.35" r="9.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="28.35" r="13.97" fill="#ffffff"/>
+  <circle cx="32" cy="28.35" r="11.5" fill="#328bd3"/>
+  <path d="M42.81 24.42A11.5 11.5 0 0 1 28.07 39.16A15.04 15.04 0 0 0 42.81 24.42Z" fill="#236ead"/>
+  <circle cx="28.09" cy="24.44" r="3.11" fill="#b9ddf8"/>
+  <circle cx="32" cy="28.35" r="11.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M7 42.35L57 42.35A2 2 0 0 1 59 44.35L59 46.35A2 2 0 0 1 57 48.35L7 48.35A2 2 0 0 1 5 46.35L5 44.35A2 2 0 0 1 7 42.35Z" fill="#8e9faf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_light_area.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Area light — angled panel and dotted direction stem</title>
+  <path d="M23.34 11L54.52 29L40.66 37L9.48 19Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>

assets/icons/ui/design/svg/model/render_light_by_highlight.svg

@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Light by highlight — dotted aim stem and sphere target</title>
+  <circle cx="32" cy="9" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="16" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="23" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="42" r="15" fill="#e2e8ef"/>
+  <path d="M44.29 33.4A15 15 0 0 1 23.4 54.29A19.62 19.62 0 0 0 44.29 33.4Z" fill="#b8c3cf"/>
+  <circle cx="32" cy="42" r="15" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="37.5" r="5.5" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_light_point.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Point light — source disc and dotted direction stem</title>
+  <circle cx="32" cy="23" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="2.125" fill="#34465b"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>

assets/icons/ui/design/svg/model/render_light_spot.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Spot light — cone source and dotted direction stem</title>
+  <path d="M32 8L49 33Q32 43 15 33Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>

assets/icons/ui/design/svg/model/render_lighting_presets.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Lighting presets — a stack of ready-made light set-ups</title>
+  <path d="M24 5L54 5A5 5 0 0 1 59 10L59 40A5 5 0 0 1 54 45L24 45A5 5 0 0 1 19 40L19 10A5 5 0 0 1 24 5Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M10 17L42 17A5 5 0 0 1 47 22L47 54A5 5 0 0 1 42 59L10 59A5 5 0 0 1 5 54L5 22A5 5 0 0 1 10 17Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.3 41.55A11.5 11.5 0 1 1 33.7 41.55L33.2 45.55L18.8 45.55Z" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21.3 45.55L30.7 45.55A2.5 2.5 0 0 1 33.2 48.05L33.2 50.05A2.5 2.5 0 0 1 30.7 52.55L21.3 52.55A2.5 2.5 0 0 1 18.8 50.05L18.8 48.05A2.5 2.5 0 0 1 21.3 45.55Z" fill="#8e9faf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_output_size.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Output size — the picture size in pixels</title>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M22.08 38.79L41.92 25.21" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M51 19L45.33 31.97L36.86 19.59Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M13 45L18.67 32.03L27.14 44.41Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_paint.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Paint — flat brush with look-coloured bristles</title>
+  <path d="M26.13 59.09L22.24 55.2L22.94 48.83L16.58 49.54L14.46 47.42L15.17 41.06L8.8 41.76L4.91 37.87L19.06 23.73L40.27 44.94Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M22.24 20.55L28.25 14.54L37.09 16.31L46.28 7.11A7.5 7.5 0 0 1 56.89 17.72L47.69 26.91L49.46 35.75L43.45 41.76Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_pick_up.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Pick Up — eyedropper with a look-coloured tube</title>
+  <path d="M8.96 52.22Q15.32 44.44 14.97 37.01L28.4 23.58L40.42 35.6L26.99 49.03Q19.56 48.68 11.78 55.04Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30.52 20.04L39.01 11.56A9.5 9.5 0 0 1 52.44 24.99L43.96 33.48Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M25.22 18.98L29.46 14.74L49.26 34.54L45.02 38.78Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_quality.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render quality — draft, balanced or high</title>
+  <path d="M10 38L17 38A3.5 3.5 0 0 1 20.5 41.5L20.5 52.5A3.5 3.5 0 0 1 17 56L10 56A3.5 3.5 0 0 1 6.5 52.5L6.5 41.5A3.5 3.5 0 0 1 10 38Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28.5 24L35.5 24A3.5 3.5 0 0 1 39 27.5L39 52.5A3.5 3.5 0 0 1 35.5 56L28.5 56A3.5 3.5 0 0 1 25 52.5L25 27.5A3.5 3.5 0 0 1 28.5 24Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M47 8L54 8A3.5 3.5 0 0 1 57.5 11.5L57.5 52.5A3.5 3.5 0 0 1 54 56L47 56A3.5 3.5 0 0 1 43.5 52.5L43.5 11.5A3.5 3.5 0 0 1 47 8Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_replace_all.svg

@@ -0,0 +1,18 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Replace All — every use of a look switched to another</title>
+  <circle cx="12.5" cy="13.3" r="10" fill="#b8c3cf"/>
+  <path d="M21.9 9.88A10 10 0 0 1 9.08 22.7A13.08 13.08 0 0 0 21.9 9.88Z" fill="#8e9faf"/>
+  <circle cx="9.1" cy="9.9" r="2.7" fill="#e2e8ef"/>
+  <circle cx="12.5" cy="13.3" r="10" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M36 36.8L25.39 34.68L33.88 26.19Z" fill="#236ead"/>
+  <path d="M21 21.8L30.34 31.14" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="52.5" cy="35.3" r="9" fill="#328bd3"/>
+  <path d="M60.96 32.22A9 9 0 0 1 49.42 43.76A11.77 11.77 0 0 0 60.96 32.22Z" fill="#236ead"/>
+  <circle cx="49.44" cy="32.24" r="2.43" fill="#b9ddf8"/>
+  <circle cx="52.5" cy="35.3" r="9" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="46.5" cy="47.3" r="14.68" fill="#ffffff"/>
+  <circle cx="46.5" cy="47.3" r="12" fill="#328bd3"/>
+  <path d="M57.78 43.2A12 12 0 0 1 42.4 58.58A15.69 15.69 0 0 0 57.78 43.2Z" fill="#236ead"/>
+  <circle cx="42.42" cy="43.22" r="3.24" fill="#b9ddf8"/>
+  <circle cx="46.5" cy="47.3" r="12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_results.svg

@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render results — open the finished renders</title>
+  <path d="M21 6L55 6A5 5 0 0 1 60 11L60 35A5 5 0 0 1 55 40L21 40A5 5 0 0 1 16 35L16 11A5 5 0 0 1 21 6Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M9 17.5L43 17.5A7.5 7.5 0 0 1 50.5 25L50.5 51A7.5 7.5 0 0 1 43 58.5L9 58.5A7.5 7.5 0 0 1 1.5 51L1.5 25A7.5 7.5 0 0 1 9 17.5Z" fill="#ffffff"/>
+  <path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="#e2e8ef"/>
+  <defs><clipPath id="res"><path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#res)">
+  <path d="M4 48.8L17.2 35.12L29.52 46.64L36.56 40.88L48 50.96L48 56L4 56Z" fill="#328bd3"/>
+  </g>
+  <path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_same_look.svg

@@ -0,0 +1,27 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Same Look — the bodies wearing this look selected</title>
+  <path d="M6.3 41.5L15.83 47L15.83 58L6.3 52.5Z" fill="#b8c3cf"/>
+  <path d="M25.36 41.5L15.83 47L15.83 58L25.36 52.5Z" fill="#8e9faf"/>
+  <path d="M15.83 36L25.36 41.5L15.83 47L6.3 41.5Z" fill="#e2e8ef"/>
+  <path d="M15.83 36L25.36 41.5L25.36 52.5L15.83 58L6.3 52.5L6.3 41.5Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6.3 41.5L15.83 47L25.36 41.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M15.83 47L15.83 58" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 12L45.83 17L45.83 27L37.17 22Z" fill="#328bd3"/>
+  <path d="M54.48 12L45.83 17L45.83 27L54.48 22Z" fill="#236ead"/>
+  <path d="M45.83 7L54.48 12L45.83 17L37.17 12Z" fill="#b9ddf8"/>
+  <path d="M45.83 7L54.48 12L54.48 22L45.83 27L37.17 22L37.17 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 12L45.83 17L54.48 12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M45.83 17L45.83 27" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.33 4L54.33 4A4.5 4.5 0 0 1 58.83 8.5L58.83 25.5A4.5 4.5 0 0 1 54.33 30L37.33 30A4.5 4.5 0 0 1 32.83 25.5L32.83 8.5A4.5 4.5 0 0 1 37.33 4Z" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 42L45.83 47L45.83 57L37.17 52Z" fill="#328bd3"/>
+  <path d="M54.48 42L45.83 47L45.83 57L54.48 52Z" fill="#236ead"/>
+  <path d="M45.83 37L54.48 42L45.83 47L37.17 42Z" fill="#b9ddf8"/>
+  <path d="M45.83 37L54.48 42L54.48 52L45.83 57L37.17 52L37.17 42Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 42L45.83 47L54.48 42" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M45.83 47L45.83 57" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.33 34L54.33 34A4.5 4.5 0 0 1 58.83 38.5L58.83 55.5A4.5 4.5 0 0 1 54.33 60L37.33 60A4.5 4.5 0 0 1 32.83 55.5L32.83 38.5A4.5 4.5 0 0 1 37.33 34Z" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="15.83" cy="17" r="11.5" fill="#328bd3"/>
+  <path d="M26.64 13.07A11.5 11.5 0 0 1 11.9 27.81A15.04 15.04 0 0 0 26.64 13.07Z" fill="#236ead"/>
+  <circle cx="11.92" cy="13.09" r="3.11" fill="#b9ddf8"/>
+  <circle cx="15.83" cy="17" r="11.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_shot.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shot — save the camera view as a named shot</title>
+  <path d="M9 19L12 19L15 12Q15.6 10 17.5 10L22.5 10Q24.4 10 25 12L28 19L43 19Q48 19 48 24L48 46Q48 51 43 51L9 51Q4 51 4 46L4 24Q4 19 9 19Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="26" cy="35" r="10.5" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M42 47.5L53 47.5M47.5 42L47.5 53" fill="none" stroke="#ffffff" stroke-width="3.4" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_shots_strip.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shots strip — show or hide the strip of shot thumbnails</title>
+  <path d="M8 19L56 19A5 5 0 0 1 61 24L61 40A5 5 0 0 1 56 45L8 45A5 5 0 0 1 3 40L3 24A5 5 0 0 1 8 19Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M10.5 24.5L19.5 24.5A2.5 2.5 0 0 1 22 27L22 37A2.5 2.5 0 0 1 19.5 39.5L10.5 39.5A2.5 2.5 0 0 1 8 37L8 27A2.5 2.5 0 0 1 10.5 24.5Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M27.5 24.5L36.5 24.5A2.5 2.5 0 0 1 39 27L39 37A2.5 2.5 0 0 1 36.5 39.5L27.5 39.5A2.5 2.5 0 0 1 25 37L25 27A2.5 2.5 0 0 1 27.5 24.5Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M44.5 24.5L53.5 24.5A2.5 2.5 0 0 1 56 27L56 37A2.5 2.5 0 0 1 53.5 39.5L44.5 39.5A2.5 2.5 0 0 1 42 37L42 27A2.5 2.5 0 0 1 44.5 24.5Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_solo_light.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Solo light — point source and dotted stem inside focus brackets</title>
+  <path d="M13.5 5L5.5 5L5.5 13M50.5 5L58.5 5L58.5 13M58.5 51.5L58.5 59.5L50.5 59.5M13.5 59.5L5.5 59.5L5.5 51.5" fill="none" stroke="currentColor" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="2.125" fill="#34465b"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>

assets/icons/ui/design/svg/model/render_sun.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Sun — source disc with short radial rays</title>
+  <circle cx="32" cy="32" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 5.5L32 10.5M32 53.5L32 58.5M5.5 32L10.5 32M53.5 32L58.5 32M13.26 13.26L16.8 16.8M47.2 47.2L50.74 50.74M13.26 50.74L16.8 47.2M47.2 16.8L50.74 13.26" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_transparent_background.svg

@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Transparent background — render with an alpha background</title>
+  <path d="M11 6L53 6A5 5 0 0 1 58 11L58 53A5 5 0 0 1 53 58L11 58A5 5 0 0 1 6 53L6 11A5 5 0 0 1 11 6Z" fill="#e2e8ef"/>
+  <defs><clipPath id="chk"><path d="M11 6L53 6A5 5 0 0 1 58 11L58 53A5 5 0 0 1 53 58L11 58A5 5 0 0 1 6 53L6 11A5 5 0 0 1 11 6Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#chk)">
+  <path d="M6 19L19 19L19 32L6 32ZM6 45L19 45L19 58L6 58ZM19 6L32 6L32 19L19 19ZM19 32L32 32L32 45L19 45ZM32 19L45 19L45 32L32 32ZM32 45L45 45L45 58L32 58ZM45 6L58 6L58 19L45 19ZM45 32L58 32L58 45L45 45Z" fill="#b9ddf8"/>
+  </g>
+  <path d="M11 6L53 6A5 5 0 0 1 58 11L58 53A5 5 0 0 1 53 58L11 58A5 5 0 0 1 6 53L6 11A5 5 0 0 1 11 6Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 18L44.12 25L44.12 39L32 46L19.88 39L19.88 25Z" fill="#ffffff" stroke="#ffffff" stroke-width="7.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M19.88 25L32 32L32 46L19.88 39Z" fill="#b8c3cf"/>
+  <path d="M44.12 25L32 32L32 46L44.12 39Z" fill="#8e9faf"/>
+  <path d="M32 18L44.12 25L32 32L19.88 25Z" fill="#e2e8ef"/>
+  <path d="M32 18L44.12 25L44.12 39L32 46L19.88 39L19.88 25Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M19.88 25L32 32L44.12 25" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L32 46" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/icons/ui/design/svg/model/render_update_shot.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Update shot — overwrite the active shot with the current camera</title>
+  <path d="M9 19L12 19L15 12Q15.6 10 17.5 10L22.5 10Q24.4 10 25 12L28 19L43 19Q48 19 48 24L48 46Q48 51 43 51L9 51Q4 51 4 46L4 24Q4 19 9 19Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="26" cy="35" r="10.5" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M50.97 43.36A5.4 5.4 0 1 1 43.08 44.4" fill="none" stroke="#ffffff" stroke-width="3" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M46.06 40.14L39.8 42.11L46.35 46.7Z" fill="#ffffff" stroke="#ffffff" stroke-width="0.8" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>

assets/locales/ar.json

@@ -22,10 +22,12 @@
   "Add Mid Radius": "إضافة نصف قطر أوسط",
   "Add Row": "إضافة صف",
   "Add a tool": "إضافة أداة",
+  "Add all bodies": "إضافة كل الأجسام",
   "Add bend": "إضافة ثني",
   "Add condition": "إضافة شرط",
   "Add or edit rule": "إضافة قاعدة أو تعديلها",
   "Add to New Folder": "إضافة إلى مجلد جديد",
+  "Add visible bodies": "إضافة الأجسام المرئية",
   "Advanced": "متقدم",
   "Against": "مقابل",
   "Alignment": "المحاذاة",
@@ -56,6 +58,7 @@
   "BOUNDARY SURFACE": "سطح حدودي",
   "BROWSER": "المستعرض",
   "Bar": "قضيب",
+  "Base Center": "مركز القاعدة",
   "Bend": "زاوية الثني",
   "Bend Edges": "حواف الثني",
   "Bend Line Position": "موضع خط الثني",
@@ -140,6 +143,7 @@
   "Create Issue — review draft": "إنشاء بلاغ — مراجعة المسودة",
   "Create Issue…": "إنشاء بلاغ…",
   "Cross curves": "المنحنيات العرضية",
+  "Ctrl+Enter continues on GitHub.": "Ctrl+Enter يتابع في GitHub.",
   "Cube": "مكعب",
   "Current orthographic view (1:1 mm)": "العرض المتعامد الحالي (1:1 mm)",
   "Current perspective view": "العرض المنظوري الحالي",
@@ -152,6 +156,7 @@
   "Customize…": "تخصيص…",
   "Cylindrical face": "وجه أسطواني",
   "Delete": "حذف",
+  "Delete Folders and Features…": "حذف المجلدات مع ميزاتها…",
   "Delete Selected Features…": "حذف الميزات المحددة…",
   "Delete Selected Folders": "حذف المجلدات المحددة",
   "Delete all": "حذف الكل",
@@ -430,6 +435,7 @@
   "Remove this point": "إزالة هذه النقطة",
   "Rename Feature": "إعادة تسمية الميزة",
   "Rename Folder": "إعادة تسمية المجلد",
+  "Render Stage": "مرحلة التصيير",
   "Reopen designs": "إعادة فتح التصاميم",
   "Reopen the designs that were open when SolidCraft was last closed": "إعادة فتح التصاميم التي كانت مفتوحة عند آخر إغلاق لـ SolidCraft",
   "Replace existing library file": "استبدال ملف المكتبة الموجود",
@@ -534,6 +540,7 @@
   "Style": "النمط",
   "Summary": "الملخص",
   "Suppress": "تعطيل",
+  "Suppress Selected Folders": "تعطيل المجلدات المحددة",
   "Suppressed": "مُعطّل",
   "Surface": "السطح",
   "Surface, or faces to turn over": "السطح، أو الأوجه المراد قلبها",
@@ -581,6 +588,7 @@
   "UNTRIM": "إلغاء القص",
   "Unit": "الوحدة",
   "Unsuppress": "إلغاء التعطيل",
+  "Unsuppress Selected Folders": "إلغاء تعطيل المجلدات المحددة",
   "Updating the preview": "جارٍ تحديث المعاينة",
   "Use active author placement": "استخدام موضع المؤلف النشط",
   "Use fixed plane": "استخدام مستوى ثابت",
@@ -628,6 +636,8 @@
   "ai.prefs.background_commands": "تشغيل أوامر الوكيل في الخلفية",
   "ai.prefs.connect_apps": "إتاحة SolidCraft لتطبيقات الذكاء الاصطناعي على هذا الحاسوب",
   "ai.prefs.connect_apps_note": "عند بدء تشغيل SolidCraft، يُضاف كخادم MCP إلى تطبيقات الذكاء الاصطناعي الموجودة على هذا الحاسوب (OpenCode وClaude Desktop وClaude Code وCursor وCodex وGemini CLI وCopilot CLI وWindsurf وZed وVS Code)، ليتمكن الوكيل من استخدامه دون أي إعداد. لا يُضاف إلا مُدخل solidcraft أو يُحدَّث مساره؛ ويُترك المُدخل الذي غيّرته كما هو، ويُنسخ الملف احتياطيًا أولًا. عند الإيقاف تُزال المُدخلات التي أضافها. الأمر «المساعدة > ربط مساعدي الذكاء الاصطناعي…» يفعل ذلك يدويًا.",
+  "ai.prefs.connect_at_start": "الاتصال بآخر وكيل مستخدم عند بدء SolidCraft",
+  "ai.prefs.connect_at_start_note": "يبدأ في الخلفية الوكيل الذي اتصلت به آخر مرة (أو الوكيل الافتراضي) في كل مرة يبدأ فيها SolidCraft، ليكون جاهزًا للمحادثة. لا يحدث ذلك عند بدء SolidCraft مع --control. إذا تعذّر الاتصال، يعرض المساعد «فشل الاتصال» وزر «إعادة المحاولة».",
   "ai.prefs.follow_camera": "توجيه الكاميرا نحو الرسومات",
   "ai.prefs.follow_camera_off": "تتبّع الكاميرا التلقائي متوقف.",
   "ai.prefs.follow_camera_on": "تتجه الكاميرا نحو الرسومات التي ينشئها الوكيل.",
@@ -635,6 +645,8 @@
   "ai.prefs.make_default": "الاستخدام افتراضيًا",
   "ai.prefs.no_agents": "لا يوجد وكلاء بعد. أضف وكيلًا أو حدّث القائمة للعثور على الوكلاء المثبّتين.",
   "ai.prefs.no_saved_approvals": "لا توجد موافقات محفوظة.",
+  "ai.prefs.open_at_start": "فتح لوحة المساعد عند بدء SolidCraft",
+  "ai.prefs.open_at_start_note": "يعرض لوحة المساعد (أو نافذتها المستقلة) في كل مرة يبدأ فيها SolidCraft. لا يحدث ذلك عند بدء SolidCraft مع --control.",
   "ai.prefs.override_all_warning": "قد يحفظ هذا الوكيل التصميم أو يكتب فوقه أو يصدّره أو يستبدله دون أن يسأل.",
   "ai.prefs.permission_all": "السماح بكل شيء",
   "ai.prefs.permission_all_summary": "تعمل أدوات SolidCraft المتاحة دون سؤال.",
@@ -679,6 +691,9 @@
   "cmd.appearance_assign": "المظهر",
   "cmd.appearance_library": "مكتبة المظاهر",
   "cmd.appearance_list": "قائمة المظاهر",
+  "cmd.appearance_paint": "تلوين المظهر",
+  "cmd.appearance_pick_up": "التقاط المظهر",
+  "cmd.appearance_replace": "استبدال المظهر",
   "cmd.assembly_bom": "قائمة المواد",
   "cmd.body_rename": "إعادة تسمية الجسم",
   "cmd.browser_collapse_all": "طي الكل",
@@ -766,6 +781,7 @@
   "cmd.document_revision": "مراجعة التصميم",
   "cmd.document_units": "تغيير وحدات التصميم",
   "cmd.edit_checkpoint": "نقطة حفظ",
+  "cmd.edit_repeat": "تكرار آخر أمر",
   "cmd.edit_restore_checkpoint": "استعادة نقطة الحفظ",
   "cmd.engine_commands": "قائمة الأوامر",
   "cmd.engine_describe": "وصف الأمر",
@@ -879,9 +895,11 @@
   "cmd.plastic_snap_fit": "وصلة كبس",
   "cmd.render_aging_describe": "تقادم السطح بالطبقات",
   "cmd.render_backends": "محركات التصيير",
+  "cmd.render_batch": "تصيير كل اللقطات",
   "cmd.render_camera_fit": "تأطير موضوع التصيير",
   "cmd.render_camera_get": "فحص كاميرا التصيير",
   "cmd.render_cancel": "إلغاء التصيير",
+  "cmd.render_compare": "مقارنة الصور",
   "cmd.render_effects_describe": "تأثيرات العدسة والتأثيرات الإبداعية",
   "cmd.render_export": "تصدير صورة التصيير",
   "cmd.render_hdr_inspect": "فحص مصدر HDR",
@@ -897,6 +915,7 @@
   "cmd.render_library_surface_prepare": "تجهيز خرائط سطح مُعدّة",
   "cmd.render_library_surface_unbind": "إزالة ربط السطح",
   "cmd.render_library_targets": "البحث عن أهداف مكتبة التصيير",
+  "cmd.render_lights_solo": "عزل الضوء",
   "cmd.render_optics_bind": "حفظ الربط البصري",
   "cmd.render_optics_unbind": "إزالة الربط البصري",
   "cmd.render_preflight": "فحص طلب التصيير",
@@ -1006,7 +1025,9 @@
   "cmd.sketch_spline_control_point": "منحنى شريحي بنقاط تحكم",
   "cmd.sketch_spline_control_point_5": "منحنى شريحي بنقاط تحكم (الدرجة 5)",
   "cmd.sketch_spline_fit_point": "منحنى شريحي بنقاط ملاءمة",
+  "cmd.sketch_spline_insert_point": "إضافة نقطة إلى المنحنى الشريحي",
   "cmd.sketch_spun_profile": "مقطع دوراني",
+  "cmd.sketch_toggle_diameter": "تبديل نصف القطر / القطر",
   "cmd.sketch_toggle_driven": "تبديل البُعد المُشتق",
   "cmd.sketch_transform": "تحويل",
   "cmd.sketch_trim_path": "قص على طول مسار",
@@ -1072,6 +1093,7 @@
   "cmd.view_rename": "إعادة تسمية عرض مسمّى",
   "cmd.view_right": "العرض الأيمن",
   "cmd.view_save": "عرض مسمّى جديد",
+  "cmd.view_shots_strip": "شريط اللقطات",
   "cmd.view_spin": "تدوير مستمر",
   "cmd.view_tool": "أداة التنقل",
   "cmd.view_top": "العرض العلوي",
@@ -1145,6 +1167,7 @@
   "document.save_changes": "حفظ التغييرات على {name}؟",
   "document.save_copy": "حفظ نسخة…",
   "document.unsaved_changes": "في {name} تغييرات غير محفوظة. إن لم تحفظها فستضيع.",
+  "drive.rigid": "{joint} مفصل صلب: يثبّت أجزاءه في مكانها، لذا لا يوجد ما يمكن تحريكه. لتتحرك الأجزاء، غيّر نوعه في «تعديل المفصل»: Revolute للدوران، Slider للانزلاق، Cylindrical لكليهما.",
   "drive.stopped_by_contact": "توقف عند {value}: سيخترق {a} الجسم {b}",
   "drive.stopped_by_loop": "توقف عند {value}: لا يمكن للحلقة عبر {joint} أن تنغلق أكثر",
   "drive.unconnected": "لا يحرّك شيئًا: {part} غير متصل بأي شيء مثبت بالأرض",
@@ -1286,6 +1309,9 @@
   "install.steps_intro": "يثبّت Safari تطبيقات الويب من قوائمه الخاصة:",
   "install.title": "تثبيت SolidCraft",
   "issue.body_label": "نص البلاغ",
+  "issue.note_changed_while_waiting": "تغيّرت الإعدادات أو النموذج أثناء انتظار المعاينة. أعد التقاط الشاشة لتحديث التفاصيل التقنية للعرض الحالي.",
+  "issue.note_details_kept": "التُقطت لقطة الشاشة محليًا. احتُفظ بالتفاصيل التقنية التي عدّلتها: تحقّق من أنها لا تزال تطابق العرض الحالي.",
+  "issue.note_details_updated": "حُدّثت التفاصيل التقنية لتطابق العرض الحالي. التُقطت لقطة الشاشة محليًا. راجعها قبل إرفاقها في GitHub.",
   "issue.note_image_copied": "الصق الصورة في مسودة GitHub، أو احفظ ملف PNG إن لم يتوفر نسخ الصور.",
   "issue.note_opened": "راجع مسودة GitHub وأرفق لقطة الشاشة. زر Submit new issue في GitHub ينشرها.",
   "issue.note_opened_copied": "نُسخ البلاغ. الصقه في مسودة GitHub، وأرفق لقطة الشاشة، ثم انقر Submit new issue في GitHub.",
@@ -1352,6 +1378,8 @@
   "material.editor.unknown_card": "الخصائص الهندسية غير معروفة. قد يحتفظ الحفظ بالكثافة المعيّنة والمظهر الحالي فقط.",
   "material.editor.user_supplied": "من المستخدم",
   "material.editor.wood": "خشب",
+  "material.selection.choose": "اختر مادة",
+  "material.selection.mixed": "مواد مختلفة",
   "measure.at": "عند",
   "measure.item": "العنصر {number}",
   "messages.ago_h": "قبل {n} ساعة",
@@ -1381,6 +1409,8 @@
   "nav.free_orbit.help": "الفأرة والفأرة ثلاثية الأبعاد تدوّران العرض عبر القطبين وتحافظان على اللف. يُعطَّل التقاط المحاور بـ Shift.",
   "nav.free_orbit.label": "تدوير حر",
   "nav.free_orbit.snap_help": "الفأرة والفأرة ثلاثية الأبعاد تدوّران العرض عبر القطبين وتحافظان على اللف. اضغط مطولًا على Shift أثناء سحب التدوير لالتقاط اتجاه العرض واللف.",
+  "nav.free_orbit_upright.help": "سحب الفأرة جانبيًا يدوّر النموذج حول المحور الرأسي للعالم؛ والسحب لأعلى ولأسفل يميله فوق القمة دون حد.",
+  "nav.free_orbit_upright.label": "الدوران حول المحور الرأسي",
   "nav.fusion.help": "السحب بالزر الأوسط يُزيح العرض، وShift مع الأوسط يدوّره، والسحب بالأيمن يدوّره",
   "nav.inventor.help": "السحب بالزر الأوسط يُزيح العرض، وShift مع الأوسط يدوّره، وCtrl مع الأوسط يكبّره، والسحب بالأيمن يدوّره",
   "nav.openscad.help": "السحب بالزر الأيسر على مساحة فارغة يدوّر العرض، وShift مع السحب بالأيسر يحدد بمربع، وسحب هندسة الرسم يعدّلها؛ والسحب بالأيمن أو الأوسط يُزيح، وShift مع السحب بالأيمن أو الأوسط يكبّر",
@@ -1456,6 +1486,10 @@
   "prefs.design_note": "ما تبدأ به التصاميم الجديدة. التصاميم المفتوحة تحتفظ بإعداداتها.",
   "prefs.devices": "الفأرة ثلاثية الأبعاد",
   "prefs.dialog_buttons": "أزرار مربعات الحوار",
+  "prefs.dialogs": "الحوارات",
+  "prefs.dialogs_edge": "عند حافة العرض",
+  "prefs.dialogs_left_column": "في العمود الأيسر",
+  "prefs.dialogs_note": "مكان فتح حوارات الأوامر: مثبتة عند حافة العرض، أو في العمود الأيسر مكان المستعرض والسجل، اللذين يعودان كما كانا عند إغلاق الحوار.",
   "prefs.display": "العرض",
   "prefs.edges": "الحواف والتظليل",
   "prefs.extend": "توسيع",
@@ -1478,6 +1512,8 @@
   "prefs.graphics_note": "وازن بين السرعة والنعومة. كل خيار يعرض أثره على عيّنة.",
   "prefs.graphics_presets_note": "الإعدادات المسبقة تضبط الخيارات أدناه معًا.",
   "prefs.history": "السجل",
+  "prefs.history_origin_bodies": "إظهار الأصل والأجسام في الأعلى",
+  "prefs.history_origin_bodies_note": "يبدأ السجل على اليسار أو تحت المستعرض بمجلد الأجسام للمكوّن النشط وبالأصل، مع أيقونات الإظهار والقوائم كما في المستعرض. لا يتغير السجل في الأسفل.",
   "prefs.history_sketches": "الرسومات",
   "prefs.history_sketches_in_order": "بالترتيب",
   "prefs.history_sketches_note": "عند ضبط الرسومات على «تحت ميزتها»، يعرض السجل على اليسار كل رسم بمستوى واحد للداخل، تحت أول ميزة بُنيت منه، متى كان عريضًا بما يكفي لإظهار الأسماء. أما الخط الزمني في الأسفل فيحتفظ دائمًا بترتيب الإنشاء.",
@@ -1513,6 +1549,8 @@
   "prefs.opaque": "معتم",
   "prefs.orbit_snap": "اضغط Shift أثناء التدوير للالتقاط على محور.",
   "prefs.orientation": "الاتجاه",
+  "prefs.origin_plane_names": "أسماء مستويات الأصل",
+  "prefs.origin_plane_names_note": "الأسماء المعروضة في المستعرض والحوارات والقوائم. {top} هو XY و{front} هو XZ و{right} هو YZ، والمحور Z للأعلى. تحتفظ الأوامر والسكربتات والتصاميم المحفوظة بـ XY وXZ وYZ.",
   "prefs.overall_speed": "السرعة العامة",
   "prefs.placement": "الموضع",
   "prefs.prefer_free_sketch_points": "تفضيل نقاط الرسم القابلة للتحريك عند تداخل النقاط",
@@ -1553,6 +1591,12 @@
   "prefs.supersampling_brief": "يرسم العرض بحجم أكبر ثم يصغّره: حاد جدًا لكنه أثقل.",
   "prefs.tab_accent_note": "لون التمييز يتبع التبويب النشط",
   "prefs.theme_file": "ملف السمة",
+  "prefs.theme_follow": "اتباع ملف سمة",
+  "prefs.theme_follow_error": "لم يُطبّق: {error}. تبقى آخر سمة سليمة مفعّلة.",
+  "prefs.theme_follow_launch": "يُتّبع لهذه الجلسة فقط (--theme-file)؛ يُعاد تحميله كلما أعادت أداة أخرى كتابته.",
+  "prefs.theme_follow_note": "يُعاد تحميله كلما أعادت أداة أخرى كتابته. اختيار سمة يوقف اتباعه.",
+  "prefs.theme_follow_off": "إيقاف",
+  "prefs.theme_follow_stop": "إيقاف الاتباع",
   "prefs.timeline_half_hour": "−30 دقيقة",
   "prefs.timeline_now": "الآن",
   "prefs.timeline_quarter_hour": "−15",
@@ -1617,6 +1661,7 @@
   "render.aging_target_search": "تصفية أسماء الأجسام",
   "render.aging_upward": "ترسّب على الأسطح المتجهة للأعلى",
   "render.all_controls_help": "فحص مكثف لكل عناصر التحكم الحالية. صفحات الأقسام توفر تحريرًا مركّزًا دون تغيير الطلب الأساسي.",
+  "render.all_shots_label": "كل اللقطات",
   "render.appearance_physics_separate": "المظهر المرئي لا يعيّن الكثافة ولا البيانات الحرارية ولا أي خصائص هندسية أخرى.",
   "render.availability_native": "تركيب أصلي؛ راجعه قبل التطبيق",
   "render.availability_projection": "إسقاط مدعوم؛ راجع النطاق وما أُغفل",
@@ -1771,10 +1816,13 @@
   "render.effects_reset_lens": "إعادة ضبط تأثيرات العدسة",
   "render.effects_seed": "بذرة النمط",
   "render.export_display": "تصدير: PNG للعرض",
+  "render.export_image_label": "تصدير الصورة",
   "render.export_linear": "تصدير: EXR خطي خام",
   "render.exr_pending": "يستطيع GPU الاحتفاظ بـ EXR خطي خام. الضغط والصور متعددة الطبقات وتمريرات التصيير المساعدة غير متاحة بعد.",
   "render.film_grain": "حبيبات فوتوغرافية",
   "render.fit": "ملاءمة المنتج",
+  "render.fixed_camera": "الكاميرا",
+  "render.fixed_world": "العالم",
   "render.flare_ghosts": "حلقات الوهج الشبحية لكل مصدر",
   "render.flare_halo": "هالة الوهج",
   "render.flare_streak": "خط ضوئي بأسلوب أنامورفي",
@@ -1801,6 +1849,12 @@
   "render.hdr_primaries_srgb": "الألوان الأساسية: sRGB/D65",
   "render.hdr_primaries_undeclared": "لا يصرّح المصدر بالألوان الأساسية؛ راجع متطلبات الألوان لدى المُصيّر.",
   "render.hdr_resource_missing": "مورد HDR المحفوظ مفقود من هذا التصميم.",
+  "render.heading_batch": "الدفعة",
+  "render.heading_frame": "الإطار",
+  "render.heading_lens": "العدسة",
+  "render.heading_results": "النتائج",
+  "render.heading_shots": "اللقطات",
+  "render.hide_shots_label": "إخفاء شريط اللقطات",
   "render.image_advanced": "عناصر تحكم GPU المتقدمة",
   "render.image_cancelled": "أُلغي التصيير",
   "render.image_cancelling": "جارٍ الإلغاء",
@@ -1832,6 +1886,7 @@
   "render.image_width": "العرض",
   "render.include_rig_cards": "تضمين البطاقات والأعلام السلبية",
   "render.inspect_scene": "تحديث ملخص المشهد الملتقط",
+  "render.inspector": "المفتش",
   "render.keep_editing": "متابعة التحرير",
   "render.layer_down": "نقل للأسفل",
   "render.layer_enabled": "الطبقة مفعّلة",
@@ -1900,6 +1955,8 @@
   "render.library_unfavorite": "إزالة من المفضلة",
   "render.library_uniform_ack": "استخدام التقريب الموحّد دون تأثيرات مكانية أو متقدمة",
   "render.library_usable": "إسقاطات قابلة للتنفيذ",
+  "render.light_anchor_pending": "تغيير نظام إحداثيات الضوء غير مدعوم بعد.",
+  "render.lights_fixed_to": "الأضواء مثبّتة على",
   "render.linear_help": "يحتفظ بنسخة أصلية RGBA بفاصلة عائمة 32 بت قبل إزالة التشويش والتعريض وتخطيط الدرجات والمرشحات والخلفية. sRGB/D65 خطي؛ مضروب مسبقًا في التغطية. تُقبل الذاكرة الإضافية صراحةً. بدون ضغط أو تمريرات إضافية.",
   "render.linear_retain": "الاحتفاظ بـ EXR خطي خام",
   "render.linear_unavailable": "الإطار المكتمل المختار ليس له EXR محفوظ. فعّل الاحتفاظ قبل التصيير؛ لا يستطيع PNG أقدم استعادة الإشعاع الخام.",
@@ -1985,6 +2042,7 @@
   "render.output_over_budget": "الصورة المطلوبة تتجاوز نطاق الموارد المختار. اختر حجمًا أو ملفًا متوافقًا صراحةً؛ لا يحدث تخفيض تلقائي.",
   "render.output_ratio_refused": "البُعد المرتبط يتجاوز حد الحجم لهذه الطريقة. يُحتفظ بالحجم السابق؛ ألغِ قفل النسبة أو اختر قيمة أصغر.",
   "render.output_swap_orientation": "تبديل العرض والارتفاع",
+  "render.output_tools_inspector": "عدّل الحجم والصيغة في مفتش المخرجات.",
   "render.page_aging": "التقادم والتلوث",
   "render.page_all": "كل عناصر التحكم",
   "render.page_appearance": "المظهر",
@@ -1996,6 +2054,7 @@
   "render.page_lighting": "الإضاءة",
   "render.page_output": "الإخراج",
   "render.page_scene": "المشهد",
+  "render.paint_label": "تلوين",
   "render.passive_stage": "الأرضية والمنصة السلبية",
   "render.passive_stage_help": "الألواح السلبية المحدودة تخص الصور المُصيّرة فقط. لا تضيف أجسام CAD ولا كتلة. الموضع ثابت بعد التطبيق؛ وتقاطع حدود المنتج يُرفض. لا يوفر CPU إضاءة ارتداد منتشرة.",
   "render.perspective": "كاميرا منظورية",
@@ -2011,6 +2070,10 @@
   "render.physical_prepare_plan": "تجهيز خطة الإنشاء (دون تطبيق)",
   "render.physical_separate": "المظهر ليس تعريفًا للمادة. هذه مراجع موثقة المصدر، لا خصائص فعلية معتمدة. تبقى الكتلة والمواد الهندسية والبصريات الحالية دون تغيير.",
   "render.physical_unknown": "لم يثبت أي مرشح رقمي. يجب تحديد الدرجة أو التركيبة أو البنية؛ وغير المعروف لا يعني صفرًا.",
+  "render.pick_component": "مكوّن",
+  "render.pick_label": "التقاط",
+  "render.pick_up_label": "التقاط المظهر",
+  "render.pick_waiting": "اختيار المنتج غير مدعوم بعد.",
   "render.post_contrast": "التباين",
   "render.post_gain_b": "كسب الأزرق",
   "render.post_gain_g": "كسب الأخضر",
@@ -2023,6 +2086,7 @@
   "render.preview": "المعاينة المدمجة",
   "render.preview_help": "تظليل نقطي وشفافية ممزوجة. الانكسار وHDRI والتصيير النهائي غير متاحة بعد.",
   "render.preview_image_settings_help": "تحافظ المعاينة الحية على إضاءة استوديو ثابتة. يُطبّق التعريض وإضاءة الصورة على مهمة الصورة عند «فحص» أو «بدء».",
+  "render.preview_lighting_help": "المعاينة الحية تعرض الضوء المباشر فقط وبلا ظلال.",
   "render.preview_retry": "إعادة محاولة المعاينة الحية",
   "render.preview_unavailable_help": "المعاينة الحية غير متاحة. تبقى الإعدادات المحفوظة وعناصر التحكم في مهمة الصورة متاحة. غيّر المشهد أو أعد المحاولة صراحةً؛ لا يُعاد بناء المشهد المرفوض في كل إطار.",
   "render.preview_upload": "حمولة رؤوس المعاينة الحية",
@@ -2036,8 +2100,10 @@
   "render.radial_distortion": "تشوه شعاعي",
   "render.regrade_action": "إعادة تدريج النسخة الخام (دون إزالة تشويش)",
   "render.regrade_help": "ينشئ PNG منفصلًا من النسخة الخام المكتملة المختارة باستخدام عناصر التحكم هذه في العرض. لا يتتبع أشعة، ولا يغيّر الحجم أو الكاميرا أو الأضواء الملتقطة، ولا يستبدل EXR. لا يُعاد تطبيق إزالة التشويش: النسخ الخام لا تحتفظ بأدلتها. يبقى الناتج المشتق قابلًا للتصدير بعناصر التحكم نفسها في المهمة.",
+  "render.regrade_label": "إعادة تدرّج",
   "render.reload_settings": "إعادة تحميل الإعدادات المحفوظة",
   "render.replace_ground": "تأكيد استبدال المنصة الحالية",
+  "render.replace_label": "استبدال",
   "render.replace_saved_surface": "استبدال ربط محفوظ موجود لهذا الهدف",
   "render.restore_camera": "استعادة الكاميرا المحفوظة",
   "render.result_actual_help": "بكسل صورة واحد لكل بكسل عرض.",
@@ -2083,6 +2149,7 @@
   "render.sampling_title": "العيّنات التكيّفية وعيّنات النفاذ",
   "render.save_continue": "الحفظ والمتابعة",
   "render.save_setup": "حفظ الإعداد",
+  "render.save_shot": "حفظ اللقطة",
   "render.saved_maps_runtime_conflict": "لا يمكن خلط روابط الأسطح المحفوظة مع تجاوزات بصرية مؤقتة أو HDR غير محفوظ. احفظ HDR أو أزل المدخلات المؤقتة صراحةً.",
   "render.saved_surface_remove": "إزالة الربط المحفوظ",
   "render.saved_surfaces": "روابط الأسطح المحفوظة",
@@ -2102,6 +2169,9 @@
   "render.setup_runtime_unsupported": "لا يمكن حفظ هذه المهمة الكاملة بعد: فيها خرائط أو روابط لأجسام المشهد. أزل تلك المدخلات المؤقتة قبل حفظ إعداد قابل للنقل.",
   "render.setup_save_missing": "تعذّر العثور على إعداد التصيير المحفوظ بعد اكتمال الأمر.",
   "render.sharpening": "زيادة حدة التفاصيل",
+  "render.shell_tab_appearance": "مظهر التصيير",
+  "render.shell_tab_camera": "كاميرا التصيير",
+  "render.shell_tab_scene": "مشهد التصيير",
   "render.shot_duplicate": "تكرار اللقطة المحفوظة",
   "render.shot_manager": "اللقطات المحفوظة",
   "render.shot_new_name": "اسم اللقطة الجديد",
@@ -2110,11 +2180,19 @@
   "render.shot_remove_title": "إزالة اللقطة المحفوظة؟",
   "render.shot_rename": "إعادة تسمية اللقطة المحفوظة",
   "render.shot_saved_only": "احفظ المسودة الحالية أولًا. التكرار وإعادة التسمية يحافظان على الخيارات المحفوظة ومراجع الموارد بالضبط.",
+  "render.show_shots_label": "إظهار شريط اللقطات",
   "render.sky_ground": "الأرض · RGB خطي",
   "render.sky_horizon": "الأفق · RGB خطي",
   "render.sky_zenith": "السمت · RGB خطي",
   "render.soft_focus": "تركيز ناعم",
+  "render.stage_frame": "الإطار",
+  "render.stage_light": "الضوء",
+  "render.stage_look": "المظهر",
+  "render.stage_orthographic": "إسقاط متعامد",
+  "render.stage_output": "المخرجات",
   "render.stage_panel_count": "الألواح المحفوظة",
+  "render.stage_preview_note": "معاينة مدمجة · ضوء مباشر",
+  "render.strip_label": "الشريط",
   "render.studio_add_area": "إضافة ضوء مساحي",
   "render.studio_ambient": "إشعاع البيئة الثابت",
   "render.studio_ambient_rgb": "إشعاع البيئة الثابت (RGB خطي)",
@@ -2171,6 +2249,12 @@
   "render.volume_max": "الحدود القصوى · mm العالم",
   "render.volume_min": "الحدود الدنيا · mm العالم",
   "render.volume_title": "حجم متجانس محدود",
+  "render.wait_batch": "غير مدعوم بعد: قائمة تصيير اللقطات المحفوظة",
+  "render.wait_compare": "غير مدعوم بعد: مقارنة الصور المحتفظ بها",
+  "render.wait_paint": "غير مدعوم بعد: اختيار المنتج وتلوين المظهر",
+  "render.wait_pick_up": "غير مدعوم بعد: اختيار المنتج وأخذ عينة من المظهر",
+  "render.wait_replace": "غير مدعوم بعد: استبدال كل استخدامات المظهر",
+  "render.wait_solo": "غير مدعوم بعد: ظهور الأضواء وعزلها",
   "sample.bracket.about": "شفة أساسية مع حواف مثنية وثنية حافة وفق قاعدة 2 mm",
   "sample.bracket.name": "حامل من صفائح معدنية",
   "sample.enclosure.about": "صندوق مجوّف بشفة ونتوءات للبراغي ومسند ووصلة كبس",
@@ -2254,11 +2338,15 @@
   "the parts library is not available": "مكتبة القطع غير متاحة",
   "thread.automatic_size": "حجم تلقائي",
   "thread.designation": "التسمية",
+  "thread.direction": "اتجاه السن اللولبي",
   "thread.iso_metric": "متري ISO",
+  "thread.left_hand": "يساري",
+  "thread.right_hand": "يميني",
   "thread.select_size": "اختر الحجم",
   "timeline.delete_after_marker_one": "حذف ميزة واحدة بعد مؤشر السجل",
   "timeline.delete_after_marker_other": "حذف {count} ميزات بعد مؤشر السجل",
   "timeline.delete_folders_tip": "الإبقاء على ميزاتها ومجلداتها الفرعية في السجل",
+  "timeline.delete_folders_with_features_tip": "حذف المجلدات مع كل الميزات التي فيها والمجلدات المتداخلة فيها",
   "timeline.delete_many": "حذف {count} ميزات محددة",
   "timeline.feature_error": "خطأ: {message}",
   "timeline.feature_hint": "انقر نقرًا مزدوجًا للتحرير · اسحب لإعادة الترتيب · انقر بالزر الأيمن للمزيد",
@@ -2268,6 +2356,7 @@
   "timeline.move_to_group": "نقل الميزات إلى مجلد",
   "timeline.rename_group": "إعادة تسمية مجلد الميزات",
   "timeline.reorder_many": "إعادة ترتيب الميزات",
+  "timeline.suppress_folders_tip": "تعطيل كل الميزات في المجلدات والمجلدات المتداخلة فيها أو إلغاء تعطيلها",
   "timeline.ungroup": "إزالة مجلدات الميزات",
   "to the face": "إلى الوجه",
   "to the next face": "إلى الوجه التالي",
@@ -2278,7 +2367,11 @@
   "toolbar.render_camera": "الكاميرا",
   "toolbar.render_environment": "البيئة",
   "toolbar.render_lighting": "الإضاءة",
+  "toolbar.render_lights": "الأضواء",
+  "toolbar.render_result": "النتيجة",
   "toolbar.render_scene": "المشهد",
+  "toolbar.render_stage": "المرحلة",
+  "toolbar.render_studio": "الاستوديو",
   "trace.points": "{count} نقطة على طول المسار",
   "trace.stopped_by_contact": "ينتهي عند العيّنة {sample}: سيخترق {a} الجسم {b}",
   "trace.stopped_by_loop": "ينتهي عند العيّنة {sample}: لا يمكن للحلقة عبر {joint} أن تنغلق أكثر",
@@ -2457,6 +2550,7 @@
   "ui.agent_chat_import_failed": "{name}: فشل الاستيراد: {error}",
   "ui.agent_chat_intro": "تحدّث مع وكيل برمجي تستخدمه أصلًا، أو مع نقطة نهاية نموذج تختارها. يعمل على التصميم المفتوح عبر أدوات SolidCraft: تظهر تغييراته أثناء إجرائها، وتُلغى بخطوة تراجع واحدة لكل رسالة. ما يمكنه فعله دون سؤال يُضبط في التفضيلات › الذكاء الاصطناعي.",
   "ui.agent_chat_key_in_env": "المفتاح مضبوط",
+  "ui.agent_chat_last_missing": "الوكيل المستخدم آخر مرة ({agent}) لم يعد متاحًا. اختر وكيلًا، ثم اضغط «إعادة المحاولة».",
   "ui.agent_chat_left": "يسار",
   "ui.agent_chat_limit": "بلغ الوكيل حد {limit} تغييرات للرسالة الواحدة. أرسل رسالة أخرى ليتابع.",
   "ui.agent_chat_login_found": "تم العثور على تسجيل دخول",
@@ -2503,6 +2597,7 @@
   "ui.agent_chat_remove": "إزالة من قائمة الانتظار",
   "ui.agent_chat_remove_file": "إزالته من هذه الرسالة",
   "ui.agent_chat_remove_imported": "إزالته من هذه الرسالة؛ تبقى القطعة في التصميم (التراجع يزيلها)",
+  "ui.agent_chat_retry": "إعادة المحاولة",
   "ui.agent_chat_right": "يمين",
   "ui.agent_chat_save": "حفظ",
   "ui.agent_chat_send": "إرسال",
@@ -2515,6 +2610,7 @@
   "ui.agent_chat_state_auth": "يلزم تسجيل الدخول",
   "ui.agent_chat_state_busy": "جارٍ العمل…",
   "ui.agent_chat_state_exited": "توقف الوكيل",
+  "ui.agent_chat_state_failed": "فشل الاتصال",
   "ui.agent_chat_state_off": "غير متصل",
   "ui.agent_chat_state_ready": "جاهز",
   "ui.agent_chat_state_starting": "جارٍ البدء…",
@@ -2818,6 +2914,7 @@
   "ui.fully_constrained": "مقيّد بالكامل",
   "ui.function": "دالة",
   "ui.general": "عام",
+  "ui.gpu_memory_lowered": "نفدت ذاكرة بطاقة الرسومات: يُرسم العرض بجودة أقل.",
   "ui.graphics": "الرسوميات",
   "ui.graphics_custom": "مخصص",
   "ui.graphics_performance": "الأداء",
@@ -3088,6 +3185,7 @@
   "ui.render": "التصيير",
   "ui.renderer": "محرك التصيير",
   "ui.repeat": "تكرار",
+  "ui.repeat_nothing": "لا يوجد ما يُكرَّر بعد: ابدأ أداة أو مربع حوار أولًا.",
   "ui.replace_with_link_done": "أصبحت النسخ الآن مواضع للتصميم المرتبط.",
   "ui.report_a_bug": "الإبلاغ عن خطأ",
   "ui.reset": "إعادة تعيين",
@@ -3310,5 +3408,6 @@
   "web.open_link": "فتح التصميم المرتبط؟",
   "web.open_link_confirm": "توجد تغييرات غير محفوظة. هل تريد فتح التصميم المرتبط في تبويب جديد؟",
   "↑ ↓ choose · Enter / Tab complete · Esc dismiss": "↑ ↓ اختيار · Enter / Tab إكمال · Esc إغلاق",
-  "↑ ↓ choose · Enter applies what you typed · Esc dismiss": "↑ ↓ اختيار · Enter يطبّق ما كتبته · Esc إغلاق"
+  "↑ ↓ choose · Enter applies what you typed · Esc dismiss": "↑ ↓ اختيار · Enter يطبّق ما كتبته · Esc إغلاق",
+  "⌘Enter continues on GitHub.": "⌘Enter يتابع في GitHub."
 }