fix: MTM prevent setting value on discard mat (#1584)

pmndrs · Jul 26, 2023 · eafb103 · eafb103 · vercel · Jul 26, 2023
1 parent 074960e
commit eafb103
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/MeshTransmissionMaterial.tsx b/src/core/MeshTransmissionMaterial.tsx
@@ -430,14 +430,14 @@ export const MeshTransmissionMaterial = React.forwardRef(
           state.gl.setRenderTarget(fboMain)
           state.gl.render(state.scene, state.camera)
 
+          parent.material = ref.current
           parent.material.thickness = thickness
           parent.material.side = side
           parent.material.buffer = fboMain.texture
 
           // Set old state back
           state.scene.background = oldBg
           state.gl.setRenderTarget(null)
-          parent.material = ref.current
           state.gl.toneMapping = oldTone
         }
       }