playcanvas

Version:
PlayCanvas WebGL game engine
18 lines (16 loc) • 796 B
JavaScript
var iridescenceThicknessPS = `
uniform material_iridescenceThicknessMax: f32;
#ifdef STD_IRIDESCENCETHICKNESS_TEXTURE
	uniform material_iridescenceThicknessMin: f32;
#endif
fn getIridescenceThickness() {
	#ifdef STD_IRIDESCENCETHICKNESS_TEXTURE
		var blend: f32 = textureSampleBias({STD_IRIDESCENCETHICKNESS_TEXTURE_NAME}, {STD_IRIDESCENCETHICKNESS_TEXTURE_NAME}Sampler, {STD_IRIDESCENCETHICKNESS_TEXTURE_UV}, uniform.textureBias).{STD_IRIDESCENCETHICKNESS_TEXTURE_CHANNEL};
		var iridescenceThickness: f32 = mix(uniform.material_iridescenceThicknessMin, uniform.material_iridescenceThicknessMax, blend);
	#else
		var iridescenceThickness: f32 = uniform.material_iridescenceThicknessMax;
	#endif
	dIridescenceThickness = iridescenceThickness; 
}
`;

export { iridescenceThicknessPS as default };