address feedback on PR #28654 (#29190)

* address feedback * update screenshot
mrdoob · Aug 20, 2024 · 4c62a13 · 4c62a13
1 parent 6dd4ddc
commit 4c62a13
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/examples/screenshots/webgl_texture2darray_layerupdate.jpg b/examples/screenshots/webgl_texture2darray_layerupdate.jpg
diff --git a/examples/webgl_texture2darray_layerupdate.html b/examples/webgl_texture2darray_layerupdate.html
@@ -141,9 +141,9 @@
 				};
 
 				const gui = new GUI();
-				gui.add(formData, 'srcLayer', 0, spiritedaway.image.depth - 1, 1);
-				gui.add(formData, 'destLayer', 0, textureArray.image.depth - 1, 1);
-				gui.add(formData, 'transfer');
+				gui.add( formData, 'srcLayer', 0, spiritedaway.image.depth - 1, 1 );
+				gui.add( formData, 'destLayer', 0, textureArray.image.depth - 1, 1 );
+				gui.add( formData, 'transfer' );
 
 				/// Setup the scene.
 
@@ -173,6 +173,15 @@
 
 				window.addEventListener( 'resize', onWindowResize );
 
+				// Initialize the texture array by first rendering the spirited away
+				// frames in order.
+
+				textureArray.mipmaps[ 0 ].data.set(
+					spiritedaway.mipmaps[ 0 ].data.subarray( 0, textureArray.mipmaps[ 0 ].data.length )
+				);
+				textureArray.needsUpdate = true;
+				renderer.render( scene, camera );
+
 			}
 
 			function onWindowResize() {