Fixed TriPlanarMappingMaterial to compute the right world normal.

dist/preview release/what's new.md

@@ -169,6 +169,7 @@
 - Added the `shadowOnly` property to the `BackgroundMaterial` class ([Popov72](https://github.com/Popov72))
 - Added support for lightmaps in unlit PBR materials ([Popov72](https://github.com/Popov72))
 - Added `muted` setting to `VideoTexture`, fix autoplay in Chrome ([simonihmig](https://github.com/simonihmig))
+= Fixed `TriPlanarMaterial` to compute the right world normals ([julien-moreau](https://github.com/julien-moreau))
 
 ### Meshes
 

materialsLibrary/src/triPlanar/triplanar.vertex.fx

@@ -93,7 +93,7 @@ void main(void)
 	   
 	worldTangent = (world * vec4(worldTangent, 1.0)).xyz;
     worldBinormal = (world * vec4(worldBinormal, 1.0)).xyz;
-	vec3 worldNormal = normalize(cross(worldTangent, worldBinormal));
+	vec3 worldNormal = (world * vec4(normalize(normal), 1.0)).xyz;
 
 	tangentSpace[0] = worldTangent;
     tangentSpace[1] = worldBinormal;