X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=builtin_data%2F_pbr_prefilter.glsl;h=e0616c251226b359672dbd9d109909b209cac55b;hb=e92de029768eef5f0fd744329e589161b46d0762;hp=5f44689133f7a4f2336d56f42b3d693f27eafca2;hpb=e05c77d2e3582a6962f42dcec0fc5f7845ff448d;p=libs%2Fgl.git

diff --git a/builtin_data/_pbr_prefilter.glsl b/builtin_data/_pbr_prefilter.glsl
index 5f446891..e0616c25 100644
--- a/builtin_data/_pbr_prefilter.glsl
+++ b/builtin_data/_pbr_prefilter.glsl
@@ -1,9 +1,10 @@
 uniform PrecalcParams
 {
 	int n_samples;
+	float roughness;
 };
 
-const float PI = 3.1415926535;
+uniform samplerCube environment_map;
 
 vec2 hammersley(int i, int count)
 {