diff --git a/examples/assets.json b/examples/assets.json
index 98b03f3..436fabc 100644
--- a/examples/assets.json
+++ b/examples/assets.json
@@ -95,10 +95,30 @@
     "url": "https://sparkjs.dev/assets/splats/cat.spz",
     "directory": "splats"
   },
+  "dessert.spz": {
+    "url": "https://sparkjs.dev/assets/splats/dessert.spz",
+    "directory": "splats"
+  },
+  "penguin.spz": {
+    "url": "https://sparkjs.dev/assets/splats/penguin.spz",
+    "directory": "splats"
+  },
+  "woobles.spz": {
+    "url": "https://sparkjs.dev/assets/splats/woobles.spz",
+    "directory": "splats"
+  },
   "arrow.glb": {
     "url": "https://sparkjs.dev/assets/models/arrow.glb",
     "directory": "models"
   },
+  "dali-env.glb": {
+    "url": "https://sparkjs.dev/assets/models/dali-env.glb",
+    "directory": "models"
+  },
+  "dali-table.glb": {
+    "url": "https://sparkjs.dev/assets/models/dali-table.glb",
+    "directory": "models"
+  },
   "valley.spz": {
     "url": "https://sparkjs.dev/assets/splats/valley.spz",
     "directory": "splats"
diff --git a/examples/splat-transitions/index.html b/examples/splat-transitions/index.html
new file mode 100644
index 0000000..7f26c55
--- /dev/null
+++ b/examples/splat-transitions/index.html
@@ -0,0 +1,379 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Spark • Splat Transitions</title>
+  <style>
+    html, body {
+      margin: 0;
+      height: 100%;
+      width: 100%;
+      background-color: black;
+    }
+    #canvas {
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      outline: none; /* Remove default focus outline */
+      touch-action: none;
+    }
+  </style>
+</head>
+<body>
+  <canvas id="canvas" tabindex="0"></canvas>
+  <script type="importmap">
+    {
+      "imports": {
+        "three": "/examples/js/vendor/three/build/three.module.js",
+        "lil-gui": "/examples/js/vendor/lil-gui/dist/lil-gui.esm.js",
+        "@sparkjsdev/spark": "/dist/spark.module.js"
+      }
+    }
+  </script>
+  <script type="module">
+    import {
+      dyno,
+      SparkRenderer,
+      SplatMesh,
+    } from "@sparkjsdev/spark";
+    import * as THREE from "three";
+    import { OrbitControls } from "three/examples/jsm/controls/OrbitControls.js";
+    import { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader.js";
+    import { GLTFExporter } from "three/examples/jsm/exporters/GLTFExporter.js";
+    import { getAssetFileURL } from "/examples/js/get-asset-url.js";
+    import { GUI } from "lil-gui";
+
+    const splatFiles = [
+      "penguin.spz",
+      "dessert.spz",
+      "woobles.spz",
+    ];
+    const sceneFile = "dali-table.glb"
+    const skyFile = "dali-env.glb"
+
+    const PARAMETERS = {
+      splatCoverage: 1.0,
+      spereRadius: 1.0,
+      sphereHeight: 2.0,
+      speedMultiplier: 1.0,
+      rotation: true,
+      pause: false,
+    };
+
+    function getTransitionState(t, fadeInTime, fadeOutTime, period) {
+      // inputs:
+      // unnormalized time t
+      // fade in and fade out (assumed to take 1.0 unnormalized time units)
+      // period (assumed to be an integer number of unnormalized time units)
+      // returns:
+      // dynobool for whether transition is active
+      // dynobool for whether transition is fading in or out
+      // dynofloat for the normalized time of the transition
+      const dynoOne = dyno.dynoFloat(1.0);
+      const wrapT = dyno.mod(t, period);
+      const normT= dyno.mod(t, dynoOne);
+      const isFadeIn = dyno.and(
+        dyno.greaterThan(wrapT, fadeInTime),
+        dyno.lessThan(wrapT, dyno.add(fadeInTime, dynoOne)),
+      );
+      const isFadeOut = dyno.and(
+        dyno.greaterThan(wrapT, fadeOutTime),
+        dyno.lessThan(wrapT, dyno.add(fadeOutTime, dynoOne)),
+      );
+      const inTransition = dyno.or(isFadeIn, isFadeOut);
+      return { inTransition, isFadeIn, normT};
+    }
+
+    function contractionDyno() {
+      // this is a looping shader that periodically contracts and expands the splat.
+      // t is assumed to be in normalized time [0, 1], any retiming should be done before this function.
+      // fadeIn is a boolean that indicates whether the splat is fading in or out.
+      return new dyno.Dyno({
+        inTypes: {
+          gsplat: dyno.Gsplat,
+          inTransition: "bool",
+          fadeIn: "bool",
+          t: "float",
+          splatScale: "float",
+          spereRadius: "float",
+          sphereHeight: "float",
+        },
+        outTypes: { gsplat: dyno.Gsplat },
+        globals: () => [
+          dyno.unindent(`
+          vec3 applyCenter(vec3 center, float t, float spereRadius, float sphereHeight) {
+            float heightModifier = 0.5 + 0.5 * pow(abs(1.0 - 2.0*t), 0.2);
+            vec3 targetCenter = vec3(0.0, heightModifier * sphereHeight, 0.0);
+            vec3 dir = normalize(center - targetCenter);
+            vec3 targetPoint = targetCenter + dir * spereRadius;
+            if (t < 0.25 || t > 0.75) {
+              return center;
+            } else if (t < 0.45) {
+              return mix(center, targetPoint, pow((t - 0.25) * 5.0, 4.0));
+            } else if (t < 0.55) {
+              float churn = 0.1;
+              float transitionT = (t - 0.45) * 10.0;
+              float angle = transitionT * 2.0 * PI;
+              vec3 rotvec = vec3(sin(angle), 0.0, cos(angle));
+              float strength = sin(transitionT * PI);
+              return targetPoint + cross(dir, rotvec) * churn * strength;
+            } else {
+              return mix(targetPoint, center, pow((t - 0.55) * 5.0, 4.0));
+            }
+          }
+
+          vec3 applyScale(vec3 scales, float t, float targetScale) {
+            vec3 targetScales = targetScale * vec3(1.0, 1.0, 1.0);
+            if (t < 0.25) {
+              return scales;
+            } else if (t < 0.45) {
+              return mix(scales, targetScales, pow((t - 0.25) * 5.0, 2.0));
+            } else if (t < 0.55) {
+              return targetScales;
+            } else if (t < 0.75) {
+              return mix(targetScales, scales, pow((t - 0.55) * 5.0, 2.0));
+            } else {
+              return scales;
+            }
+          }
+
+          float applyOpacity(float opacity, float t, bool fadeIn) {
+            if (fadeIn) {
+              if (t < 0.4) {
+                return 0.0;
+              } else if (t < 0.6) {
+                return mix(0.0, opacity, pow((t - 0.4) * 5.0, 2.0));
+              } else {
+                return opacity;
+              }
+            } else {
+              if (t < 0.4) {
+                return opacity;
+              } else if (t < 0.6) {
+                return mix(opacity, 0.0, pow((t - 0.4) * 5.0, 2.0));
+              } else {
+                return 0.0;
+              }
+            }
+          }
+          `)
+        ],
+        statements: ({ inputs, outputs }) => dyno.unindentLines(`
+          ${outputs.gsplat} = ${inputs.gsplat};
+          ${outputs.gsplat}.center = applyCenter(${inputs.gsplat}.center, ${inputs.t}, ${inputs.spereRadius}, ${inputs.sphereHeight});
+          ${outputs.gsplat}.scales = applyScale(${inputs.gsplat}.scales, ${inputs.t}, ${inputs.splatScale});
+          if (${inputs.inTransition}) {
+            ${outputs.gsplat}.rgba.a = applyOpacity(${inputs.gsplat}.rgba.a, ${inputs.t}, ${inputs.fadeIn});
+          } else {
+            ${outputs.gsplat}.rgba.a = 0.0;
+          }
+        `),
+      });
+    }
+
+    function getTransitionModifier(
+      inTransition,
+      fadeIn,
+      t,
+      splatScale,
+      spereRadius,
+      sphereHeight
+    ) {
+      const contraction = contractionDyno();
+      return dyno.dynoBlock(
+        { gsplat: dyno.Gsplat },
+        { gsplat: dyno.Gsplat },
+        ({ gsplat }) => {
+          gsplat = contraction.apply({
+            gsplat, inTransition, fadeIn, t, splatScale, spereRadius, sphereHeight
+          }).gsplat;
+          return { gsplat };
+        },
+      );
+    }
+
+    async function morphableSplatMesh(
+      assetName,
+      time,
+      fadeInTime,
+      fadeOutTime,
+      period,
+      splatCoverage,
+      spereRadius,
+      sphereHeight,
+    ) {
+
+      const url = await getAssetFileURL(assetName);
+      const splatMesh = new SplatMesh({
+        url: url,
+        onFrame: ({ mesh, time }) => {
+          mesh.needsUpdate = true;
+        }
+      });
+      await splatMesh.initialized; // wait to get splatCount
+      const splatScale = dyno.div(dyno.mul(splatCoverage, spereRadius),
+        dyno.dynoFloat(splatMesh.packedSplats.numSplats / 1000.0)
+      );
+
+      const { inTransition, isFadeIn, normT} =
+        getTransitionState(time, fadeInTime, fadeOutTime, period);
+
+      splatMesh.worldModifier = getTransitionModifier(
+        inTransition,
+        isFadeIn,
+        normT,
+        splatScale,
+        spereRadius,
+        sphereHeight
+      );
+      splatMesh.updateGenerator();
+      return splatMesh;
+    }
+
+    async function loadDelitGLB(filename, isEnv = false) {
+      const url = await getAssetFileURL(filename);
+      console.log("Loading GLB", url);
+      const gltfLoader = new GLTFLoader();
+      const gltf = await new Promise((resolve, reject) => {
+        gltfLoader.load(url, resolve, undefined, reject);
+      });
+      const scene = gltf.scene;
+      // Switch all materials to albedo slot
+      scene.traverse((child) => {
+        if (child.isMesh && child.material) {
+          const originalMaterial = child.material;
+          const basicMaterial = new THREE.MeshBasicMaterial();
+          if (originalMaterial.color) {
+            basicMaterial.color.copy(originalMaterial.color);
+          }
+          if (originalMaterial.map) {
+            basicMaterial.map = originalMaterial.map;
+          }
+          if (isEnv) { // sky sphere handling
+            basicMaterial.side = THREE.BackSide;
+            basicMaterial.map.mapping = THREE.EquirectangularReflectionMapping;
+            basicMaterial.map.colorSpace = THREE.LinearSRGBColorSpace;
+            basicMaterial.map.needsUpdate = true;
+          }
+          child.material = basicMaterial;
+        }
+      });
+      return scene;
+    }
+
+
+    const canvas = document.getElementById("canvas");
+    const renderer = new THREE.WebGLRenderer({ canvas, antialias: false });
+    renderer.setClearColor(new THREE.Color(0x000000), 1);
+
+    const scene = new THREE.Scene();
+    const spark = new SparkRenderer({
+      renderer,
+    });
+    scene.add(spark);
+
+    const camera = new THREE.PerspectiveCamera(
+      50,
+      window.innerWidth / window.innerHeight,
+      0.01,
+      1000,
+    );
+    camera.position.set(5, 4, 7);
+    camera.lookAt(0, 4, 0);
+    scene.add(camera);
+
+    const orbitControls = new OrbitControls(camera, renderer.domElement);
+    orbitControls.target.set(0, 2, 0);
+    function handleResize() {
+      const width = canvas.clientWidth;
+      const height = canvas.clientHeight;
+      renderer.setSize(width, height, false);
+      camera.aspect = width / height;
+      camera.updateProjectionMatrix();
+    }
+
+    handleResize();
+    window.addEventListener("resize", handleResize);
+
+    const time = dyno.dynoFloat(0.0);
+
+    async function loadAssets(splatCoverage, spereRadius, sphereHeight) {
+      console.log("Loading initial scene...");
+
+      // Load sky sphere
+      const skySphere = await loadDelitGLB(skyFile, true);
+      scene.add(skySphere);
+
+      // Load table GLB
+      const sceneAssets = await loadDelitGLB(sceneFile);
+      const sceneScale = 3.5;
+      sceneAssets.scale.set(sceneScale, sceneScale, sceneScale);
+      sceneAssets.position.set(-1, 0, -0.8);
+      scene.add(sceneAssets);
+
+      const splatMeshes = [];
+      const period = dyno.dynoFloat(splatFiles.length);
+      for (let i=0; i<splatFiles.length; i++) {
+        console.log(splatFiles[i], (i+1) % splatFiles.length);
+        const splatMesh = await morphableSplatMesh(
+          splatFiles[i],
+          time,
+          dyno.dynoFloat(i), //fadeInTime
+          dyno.dynoFloat((i+1) % splatFiles.length), //fadeOutTime
+          period,
+          splatCoverage,
+          spereRadius,
+          sphereHeight,
+        );
+        splatMesh.quaternion.set(1, 0, 0, 0);
+        scene.add(splatMesh);
+        splatMeshes.push(splatMesh);
+      }
+      return splatMeshes;
+    }
+
+    const spereRadiusDyno =  dyno.dynoFloat(PARAMETERS.spereRadius)
+    const splatCoverageDyno = dyno.dynoFloat(PARAMETERS.splatCoverage)
+    const sphereHeightDyno = dyno.dynoFloat(PARAMETERS.sphereHeight)
+    const splatMeshes = await loadAssets(splatCoverageDyno, spereRadiusDyno, sphereHeightDyno);
+
+    const gui = new GUI();
+    gui.add(PARAMETERS, "spereRadius").min(0.1).max(8.0).step(0.01).onChange((value) => {
+      spereRadiusDyno.value = value;
+    });
+    gui.add(PARAMETERS, "sphereHeight").min(-1.0).max(4.0).step(0.01).onChange((value) => {
+      sphereHeightDyno.value = value;
+    });
+    gui.add(PARAMETERS, "splatCoverage").min(0.1).max(2.0).step(0.01).onChange((value) => {
+      splatCoverageDyno.value = value;
+    });
+    gui.add(PARAMETERS, "speedMultiplier").min(0.25).max(4.0).step(0.01);
+    gui.add(PARAMETERS, "rotation");
+    gui.add(PARAMETERS, "pause");
+
+    console.log("Starting render loop");
+
+    // Animation loop
+    let lastTime = 0;
+    renderer.setAnimationLoop((rawTime) => {
+      rawTime *= 0.0005;
+      const deltaTime = rawTime - (lastTime ?? rawTime);
+      lastTime = rawTime;
+      orbitControls.update();
+      renderer.render(scene, camera);
+
+      if (!PARAMETERS.pause) {
+        time.value +=deltaTime * PARAMETERS.speedMultiplier;
+        if (PARAMETERS.rotation) {
+          for (const splatMesh of splatMeshes) {
+            splatMesh.rotation.y += deltaTime * PARAMETERS.speedMultiplier;
+          }
+        }
+      }
+    });
+  </script>
+</body>
+</html>
diff --git a/index.html b/index.html
index 50e2edd..dc78778 100644
--- a/index.html
+++ b/index.html
@@ -142,6 +142,7 @@
         <li><a href="/examples/dynamic-lighting/">Dynamic Lighting</a></li>
         <li><a href="/examples/particle-animation/">Particle Animation</a></li>
         <li><a href="/examples/particle-simulation/">Particle Simulation</a></li>
+        <li><a href="/examples/splat-transitions/">Splat Transitions</a></li>
         <li><a href="/examples/webxr/">WebXR</a></li>
         <li><a href="/examples/glsl/">GLSL Shaders</a></li>
         <li><a href="/examples/debug-color/">Debug Coloring</a></li>