ogl - npm Package Compare versions

Comparing version 0.0.101 to 0.0.102

package.json

 {
     "name": "ogl",
-    "version": "0.0.101",
+    "version": "0.0.102",
     "description": "WebGL Library",
@@ -5,0 +5,0 @@ "exports": "./src/index.mjs",

src/extras/InstancedMesh.js

 import { Transform } from '../core/Transform.js';
 import { Mesh } from '../core/Mesh.js';
+import { Vec4 } from '../math/Vec4.js';
 
@@ -15,2 +16,3 @@ export class InstancedMesh extends Mesh {
         this.instanceTransforms = null;
+        this.instanceLightmapScaleOffset = null;
         this.totalInstanceCount = 0;
@@ -27,4 +29,5 @@ this.frustumCullFunction = null;
         this.instanceTransforms = [];
-        for (let i = 0; i < matrixData.length; i += 16) {
+        for (let i = 0, j = 0; i < matrixData.length; i += 16, j++) {
             const transform = new Transform();
+            transform.index = j;
             transform.matrix.fromArray(matrixData, i);
@@ -38,2 +41,10 @@ transform.decompose();
 
+        // Check for lightmap attributes - attach to transform
+        if (!!this.geometry.attributes.lightmapScaleOffset) {
+            const lightmapData = this.geometry.attributes.lightmapScaleOffset.data;
+            for (let i = 0, j = 0; i < lightmapData.length; i += 4, j++) {
+                this.instanceTransforms[j].lightmapData = new Vec4().fromArray(lightmapData, i);
+            }
+        }
+
         this.frustumCullFunction = ({ camera }) => {
@@ -50,2 +61,8 @@ // frustum cull transforms each frame - pass world matrix
                 transform.matrix.toArray(this.geometry.attributes.instanceMatrix.data, i * 16);
+                
+                // Update lightmap attr
+                if (transform.lightmapData) {
+                    transform.lightmapData.toArray(this.geometry.attributes.lightmapScaleOffset.data, i * 4);
+                    this.geometry.attributes.lightmapScaleOffset.needsUpdate = true;
+                }
             });
@@ -64,2 +81,8 @@ this.geometry.instancedCount = this.instanceRenderList.length;
             transform.matrix.toArray(this.geometry.attributes.instanceMatrix.data, i * 16);
+
+            // Update lightmap attr
+            if (transform.lightmapData) {
+                transform.lightmapData.toArray(this.geometry.attributes.lightmapScaleOffset.data, i * 4);
+                this.geometry.attributes.lightmapScaleOffset.needsUpdate = true;
+            }
         });
@@ -66,0 +89,0 @@ this.geometry.attributes.instanceMatrix.needsUpdate = true;

No alert changes

Improved metrics

Total package byte prevSize

329050

increased by0.35%

Lines of code

9048

increased by0.22%

No dependency changes