playcanvas

Version:

PlayCanvas WebGL game engine

4 lines (2 loc) • 426 B

JavaScript

var parallaxPS = "\nuniform float material_heightMapFactor;\n\nvoid getParallax() {\n    float parallaxScale = material_heightMapFactor;\n\n    float height = texture2DBias($SAMPLER, $UV, textureBias).$CH;\n    height = height * parallaxScale - parallaxScale*0.5;\n    vec3 viewDirT = dViewDirW * dTBN;\n\n    viewDirT.z += 0.42;\n    dUvOffset = height * (viewDirT.xy / viewDirT.z);\n}\n";

export { parallaxPS as default };