@animech-public/playcanvas

Version:

PlayCanvas WebGL game engine

11 lines (9 loc) • 215 B

JavaScript

var normalXYPS = `
vec3 unpackNormal(vec4 nmap) {
	vec3 normal;
	normal.xy = nmap.wy * 2.0 - 1.0;
	normal.z = sqrt(1.0 - saturate(dot(normal.xy, normal.xy)));
	return normal;
}
`;

export { normalXYPS as default };