Put the PI constant in builtins

[libs/gl.git] / builtin_data / _pbr_prefilter.glsl

diff --git a/builtin_data/_pbr_prefilter.glsl b/builtin_data/_pbr_prefilter.glsl
index 1fcdd7169ac6b9e42aa84d962bf409e5a17d6bfe..e0616c251226b359672dbd9d109909b209cac55b 100644 (file)
--- a/builtin_data/_pbr_prefilter.glsl
+++ b/builtin_data/_pbr_prefilter.glsl
@@ -6,8 +6,6 @@ uniform PrecalcParams
 
 uniform samplerCube environment_map;
 
-const float PI = 3.1415926535;
-
 vec2 hammersley(int i, int count)
 {
        float y = bitfieldReverse(uint(i))*2.3283064e-10;