diff --git a/zine-geometry-utils.js b/zine-geometry-utils.js
index cdeefb7..7f0693e 100644
--- a/zine-geometry-utils.js
+++ b/zine-geometry-utils.js
@@ -145,6 +145,32 @@ export function depthFloat32ArrayToGeometry(
 
 //
 
+export function getDepthFloat32ArrayWorldPositionPx(
+  depthFloat32Array,
+  px,
+  py,
+  width,
+  height,
+  camera,
+  scale,
+  target
+) {
+  px = Math.min(Math.max(px, 0), width - 1);
+  py = Math.min(Math.max(py, 0), height - 1);
+
+  let x = px / width;
+  let y = py / height;
+
+  const i = py * width + px;
+  y = 1 - y;
+
+  const viewZ = depthFloat32Array[i];
+  const worldPoint = setCameraViewPositionFromViewZ(x, y, viewZ, camera, target);
+  worldPoint.multiply(scale);
+  worldPoint.applyMatrix4(camera.matrixWorld);
+  return target;
+}
+
 export function getDepthFloat32ArrayWorldPosition(
   depthFloat32Array,
   x, // 0..1
@@ -418,4 +444,4 @@ export const setCameraViewPositionFromOrthographicViewZ = (x, y, viewZ, camera,
   target.y = worldPoint.y;
   target.z = worldPoint.z;
   return target;
-}
\ No newline at end of file
+}
diff --git a/zine-renderer.js b/zine-renderer.js
index 1fb5998..fabaf8d 100644
--- a/zine-renderer.js
+++ b/zine-renderer.js
@@ -137,11 +137,8 @@ class SceneMesh extends THREE.Mesh {
       height,
     );
     geometry.setAttribute('segment', new THREE.BufferAttribute(segmentSpecs.array, 1));
-    geometry.setAttribute('segmentColor', new THREE.BufferAttribute(segmentSpecs.colorArray, 3));
     geometry.setAttribute('plane', new THREE.BufferAttribute(planeSpecs.array, 1));
-    geometry.setAttribute('planeColor', new THREE.BufferAttribute(planeSpecs.colorArray, 3));
     // geometry.setAttribute('portal', new THREE.BufferAttribute(portalSpecs.array, 1));
-    geometry.setAttribute('portalColor', new THREE.BufferAttribute(portalSpecs.colorArray, 3));
     const indexedGeometry = geometry;
     geometry = geometry.toNonIndexed();
     decorateGeometryTriangleIds(geometry);
@@ -206,11 +203,8 @@ class ScenePhysicsMesh extends THREE.Mesh {
       physicsPixelStride,
     );
     // geometry.setAttribute('segment', new THREE.BufferAttribute(segmentSpecs.array, 1));
-    // geometry.setAttribute('segmentColor', new THREE.BufferAttribute(segmentSpecs.colorArray, 3));
     // geometry.setAttribute('plane', new THREE.BufferAttribute(planeSpecs.array, 1));
-    // geometry.setAttribute('planeColor', new THREE.BufferAttribute(planeSpecs.colorArray, 3));
     // // geometry.setAttribute('portal', new THREE.BufferAttribute(portalSpecs.array, 1));
-    // geometry.setAttribute('portalColor', new THREE.BufferAttribute(portalSpecs.colorArray, 3));
     // const indexedGeometry = geometry;
     // geometry = geometry.toNonIndexed();
     // decorateGeometryTriangleIds(geometry);
@@ -507,4 +501,4 @@ export class ZineRenderer extends EventTarget {
       );
     targetZineRenderer.camera.updateMatrixWorld();
   }
-}
\ No newline at end of file
+}