Full BSDF

2026-08-07 02:04:01 -07:00
parent 7aeebf2008
commit fe017dd874
55 changed files with 2306 additions and 1215 deletions
--- a/leenkx/Shaders/std/ies.glsl
+++ b/leenkx/Shaders/std/ies.glsl
@ -3,7 +3,9 @@ uniform sampler2D texIES;

 float iesAttenuation(vec3 l) {

-	const float PI = 3.1415926535;
+	#ifndef PI
+	#define PI 3.1415926535
+	#endif
 	// https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf
 	// Sample direction into light space
 	// vec3 iesSampleDirection = mul(light.worldToLight , -L);