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World pass cleanup

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This commit is contained in:
Lubos Lenco 2020-05-05 21:33:15 +02:00
parent ede8a0f2d3
commit 9a71b5b664
1 changed files with 0 additions and 4 deletions
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4
Shaders/world_pass/world_pass.frag.glsl
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@ -150,13 +150,9 @@ void main() {
#ifdef _EnvSky
vec3 n = normalize(normal);
float phi = acos(n.z);
float theta = atan(-n.y, n.x) + PI;
float cos_theta = clamp(n.z, 0.0, 1.0);
float cos_gamma = dot(n, hosekSunDirection);
float gamma_val = acos(cos_gamma);
fragColor.rgb = Z * hosekWilkie(cos_theta, gamma_val, cos_gamma) * envmapStrength;
#endif