Displacement Maps questions

prisoner849 · October 30, 2018, 10:04pm

Simplified version of how it works

And what it is under the hood of Three.js:

mrdoob/three.js/blob/6a066f14d1e85f60f6439513abb9b8f96b7a2c58/src/renderers/shaders/ShaderChunk/displacementmap_vertex.glsl#L3


      
          #ifdef USE_DISPLACEMENTMAP
          
          	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );
          
          #endif

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Displacement Maps questions

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