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Merge pull request #18107 from WestLangley/dev_shader_transform_tangent

 Default Normal Shader: transform tangents with modelViewMatrix
Mr.doob 5 years ago
parent
b686968cba 2d2d6861f5
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a451341481
1 changed files with 1 additions and 1 deletions
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      src/renderers/shaders/ShaderChunk/defaultnormal_vertex.glsl.js

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src/renderers/shaders/ShaderChunk/defaultnormal_vertex.glsl.js
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@@ -17,7 +17,7 @@ transformedNormal = normalMatrix * transformedNormal;
 
 
 #ifdef USE_TANGENT
 
 
-	vec3 transformedTangent = normalMatrix * objectTangent;
 
+	vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
 
 
 	#ifdef FLIP_SIDED