WebGPURenderer: Fix rendering morphed meshes. (#31904)

Mugen87 · web-flow · commit b641d6d5b316 · 2025-09-15T12:44:27.000-03:00
diff --git a/src/materials/nodes/manager/NodeMaterialObserver.js b/src/materials/nodes/manager/NodeMaterialObserver.js
@@ -465,13 +465,14 @@ class NodeMaterialObserver {
 
 				if ( renderObjectData.morphTargetInfluences[ i ] !== object.morphTargetInfluences[ i ] ) {
 
+					renderObjectData.morphTargetInfluences[ i ] = object.morphTargetInfluences[ i ];
 					morphChanged = true;
 
 				}
 
 			}
 
-			if ( morphChanged ) return true;
+			if ( morphChanged ) return false;
 
 		}
 
diff --git a/src/renderers/common/RenderObject.js b/src/renderers/common/RenderObject.js
@@ -770,7 +770,7 @@ class RenderObject {
 
 		}
 
-		if ( object.isInstancedMesh || object.count > 1 ) {
+		if ( object.isInstancedMesh || object.count > 1 || Array.isArray( object.morphTargetInfluences ) ) {
 
 			// TODO: https://github.com/mrdoob/three.js/pull/29066#issuecomment-2269400850
 

Original file line number	Diff line number	Diff line change
`@@ -465,13 +465,14 @@ class NodeMaterialObserver {`
`465`	`465`
`466`	`466`	`if ( renderObjectData.morphTargetInfluences[ i ] !== object.morphTargetInfluences[ i ] ) {`
`467`	`467`
	`468`	`+ renderObjectData.morphTargetInfluences[ i ] = object.morphTargetInfluences[ i ];`
`468`	`469`	`morphChanged = true;`
`469`	`470`
`470`	`471`	`}`
`471`	`472`
`472`	`473`	`}`
`473`	`474`
`474`		`- if ( morphChanged ) return true;`
	`475`	`+ if ( morphChanged ) return false;`
`475`	`476`
`476`	`477`	`}`
`477`	`478`
Original file line number	Diff line number	Diff line change
`@@ -770,7 +770,7 @@ class RenderObject {`
`770`	`770`
`771`	`771`	`}`
`772`	`772`
`773`		`- if ( object.isInstancedMesh \|\| object.count > 1 ) {`
	`773`	`+ if ( object.isInstancedMesh \|\| object.count > 1 \|\| Array.isArray( object.morphTargetInfluences ) ) {`
`774`	`774`
`775`	`775`	`// TODO: https://github.com/mrdoob/three.js/pull/29066#issuecomment-2269400850`
`776`	`776`