@animech-public/playcanvas
Version:
PlayCanvas WebGL game engine
2 lines (1 loc) • 626 B
JavaScript
var e="\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 reflDir, float gloss) {\n\tvec3 reflDirV = (mat3(matrix_view) * reflDir).xyz;\n\tfloat m = 2.0 * sqrt( dot(reflDirV.xy, reflDirV.xy) + (reflDirV.z+1.0)*(reflDirV.z+1.0) );\n\tvec2 sphereMapUv = reflDirV.xy / m + 0.5;\n\treturn $DECODE(texture2D(texture_sphereMap, sphereMapUv));\n}\nvoid addReflection(vec3 reflDir, float gloss) { \n\tdReflection += vec4(calcReflection(reflDir, gloss), material_reflectivity);\n}\n";export{e as default};