playcanvas

Version:

PlayCanvas WebGL game engine

21 lines (19 loc) • 659 B

JavaScript

var transmissionPS = `
#ifdef STD_REFRACTION_CONSTANT
	uniform material_refraction: f32;
#endif
fn getRefraction() {
	var refraction: f32 = 1.0;
	#ifdef STD_REFRACTION_CONSTANT
	refraction = uniform.material_refraction;
	#endif
	#ifdef STD_REFRACTION_TEXTURE
	refraction = refraction * textureSampleBias({STD_REFRACTION_TEXTURE_NAME}, {STD_REFRACTION_TEXTURE_NAME}Sampler, {STD_REFRACTION_TEXTURE_UV}, uniform.textureBias).{STD_REFRACTION_TEXTURE_CHANNEL};
	#endif
	#ifdef STD_REFRACTION_VERTEX
	refraction = refraction * saturate(vVertexColor.{STD_REFRACTION_VERTEX_CHANNEL});
	#endif
	dTransmission = refraction;
}
`;

export { transmissionPS as default };