diff --git a/examples.html b/examples.html
index 8fa5074..4896327 100644
--- a/examples.html
+++ b/examples.html
@@ -371,6 +371,7 @@
       <a href="/examples/particle-animation/index.html" class="example-link">Particle Animation</a>
       <a href="/examples/particle-simulation/index.html" class="example-link">Particle Simulation</a>
       <a href="/examples/webxr/index.html" class="example-link">WebXR</a>
+      <a href="/examples/glsl/index.html" class="example-link">GLSL Shaders</a>
       <a href="/examples/editor/index.html" class="example-link">Editor</a>
     </div>
     <div class="content">
diff --git a/examples/glsl/index.html b/examples/glsl/index.html
new file mode 100644
index 0000000..5cca980
--- /dev/null
+++ b/examples/glsl/index.html
@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Spark • GLSL Shaders</title>
+  <style>
+    body {
+      margin: 0;
+    }
+    canvas {
+      touch-action: none;
+    }
+  </style>
+</head>
+
+<body>
+  <script type="importmap">
+    {
+      "imports": {
+        "three": "/examples/js/vendor/three/build/three.module.js",
+        "@sparkjsdev/spark": "/dist/spark.module.js"
+      }
+    }
+  </script>
+  <script type="module">
+    import * as THREE from "three";
+    import { SparkControls, SplatMesh, dyno } from "@sparkjsdev/spark";
+    import { getAssetFileURL } from "/examples/js/get-asset-url.js";
+
+    const scene = new THREE.Scene();
+    const camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 1000);
+    const renderer = new THREE.WebGLRenderer();
+    renderer.setSize(window.innerWidth, window.innerHeight);
+    document.body.appendChild(renderer.domElement)
+
+    const splatURL = await getAssetFileURL("butterfly.spz");
+    const butterfly = new SplatMesh({ url: splatURL });
+    butterfly.quaternion.set(1, 0, 0, 0);
+    butterfly.position.set(0, 0, -1.5);
+    scene.add(butterfly);
+
+    // A Gsplat type is defined in GLSL in src/dyno/splats.ts as follows:
+    // struct Gsplat {
+    //   vec3 center;
+    //   uint flags;
+    //   vec3 scales;
+    //   int index;
+    //   vec4 quaternion;
+    //   vec4 rgba;
+    // };
+    // const uint GSPLAT_FLAG_ACTIVE = 1u << 0u;
+
+    // Inject GLSL color shader into world-space SplatMesh modifier
+    butterfly.worldModifier = new dyno.Dyno({
+      inTypes: { gsplat: dyno.Gsplat },
+      outTypes: { gsplat: dyno.Gsplat },
+      globals: () => [dyno.unindent(`
+        vec3 waveRgb(vec3 pos) {
+          return vec3(
+            0.6 + 0.4 * sin(pos.x * 56.0),
+            0.6 + 0.4 * sin(pos.y * 78.0),
+            0.6 + 0.4 * cos(pos.z * 90.0)
+          );
+        }
+      `)],
+      statements: ({ inputs, outputs }) => dyno.unindentLines(`
+        ${outputs.gsplat} = ${inputs.gsplat};
+        ${outputs.gsplat}.rgba.rgb *= waveRgb(${inputs.gsplat}.center);
+      `),
+    });
+
+    // Inject DynoBlock with embedded GLSL shader that uses an external
+    // uniform value animateT to control motion. Any GLSL statements can only
+    // uses references provided in inputs + outputs, so we create a DynoBlock
+    // that allows us to get `t` as an input parameter to our GLSL block.
+    const animateT = dyno.dynoFloat(0);
+
+    butterfly.objectModifier = dyno.dynoBlock(
+      { gsplat: dyno.Gsplat },
+      { gsplat: dyno.Gsplat },
+      ({ gsplat }) => {
+        // Create an inline GLSL block that has all the inputs we need
+        const d = new dyno.Dyno({
+          inTypes: { gsplat: dyno.Gsplat, t: "float" },
+          outTypes: { gsplat: dyno.Gsplat },
+          globals: () => [
+            dyno.unindent(`
+              float warpRadial(float r, float t) {
+                return r * (1.0 + 0.1 * sin(r * 15.0 + t * 3.0));
+              }
+              vec3 warp(vec3 pos, float t) {
+                float r = length(pos);
+                float newR = warpRadial(r, t);
+                return pos * (newR / r);
+              }
+            `)
+          ],
+          statements: ({ inputs, outputs }) => dyno.unindentLines(`
+            ${outputs.gsplat} = ${inputs.gsplat};
+            ${outputs.gsplat}.center = warp(${inputs.gsplat}.center, ${inputs.t});
+          `),
+        });
+        // Apply the GLSL block with appropriate inputs and return the output
+        gsplat = d.apply({ gsplat, t: animateT }).gsplat;
+        return { gsplat };
+      },
+    );
+
+    // Make sure to update the generator after updating modifiers
+    butterfly.updateGenerator();
+
+    const controls = new SparkControls({ canvas: renderer.domElement });
+    renderer.setAnimationLoop(function animate(time) {
+      animateT.value = time / 1000;
+      butterfly.updateVersion();
+
+      controls.update(camera);
+      renderer.render(scene, camera);
+    });
+  </script>
+</body>
+
+</html>
diff --git a/index.html b/index.html
index 07fe9cd..d294b91 100644
--- a/index.html
+++ b/index.html
@@ -143,6 +143,7 @@
         <li><a href="/examples/particle-animation/">Particle Animation</a></li>
         <li><a href="/examples/particle-simulation/">Particle Simulation</a></li>
         <li><a href="/examples/webxr/">WebXR</a></li>
+        <li><a href="/examples/glsl/">GLSL Shaders</a></li>
         <li><a href="/examples/editor/">Editor</a></li>
         <li><a href="/examples/viewer/">Viewer</a></li>
       </ul>
diff --git a/src/index.ts b/src/index.ts
index d82d370..9a3f614 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -48,6 +48,7 @@ export {
 } from "./splatConstructors";
 
 export * as generators from "./generators";
+export * as modifiers from "./modifiers";
 
 export { VRButton } from "./vrButton";
 export {