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Externalize render settings minAlpha and maxPixelRadius (#130)

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* Add commented benchmarkSort to compare JS vs Wasm sorting.

* Add 32-bit float sort via SparkViewpooint.sort32, using 2-pass radix-65536 sort. Turn on sort32 by default for examples/editor. Implemented Rust sort and JS sort, updated benchmarking code to include float16 and float32 sort.

* Add sort32 to docs/spark-viewpoint.md.

* Externalized SparkRenderer.maxPixelRadius and .minAlpha settings. Added to documentation. Added to examples/editor under Debug folder, moved sort32 there.
This commit is contained in:
Andreas Sundquist
2025-07-21 18:15:13 -07:00
committed by GitHub
parent 23b9b190a0
commit 5eb57038b4
6 changed files with 36 additions and 11 deletions
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examples/editor/index.html
+4
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@@ -515,6 +515,10 @@
},
}, "AA").name("AA preset");
debugFolder.add(spark, "focalAdjustment", 0.1, 2.0, 0.1).name("Tweak focalAdjustment");
spark.defaultView.sort32 = true;
debugFolder.add(spark.defaultView, "sort32").name("Float32 sort").listen();
debugFolder.add(spark, "maxPixelRadius", 1, 1024, 1).name("Max pixel radius").listen();
debugFolder.add(spark, "minAlpha", 0, 1, 0.001).name("Min alpha").listen();
const splatsFolder = secondGui.addFolder("Files");