3 files changed, 8 insertions, 1 deletions
diff --git a/src/shaders/common.c b/src/shaders/common.c
index 411c7e4..333b433 100644
--- a/src/shaders/common.c
+++ b/src/shaders/common.c
@@ -2,6 +2,7 @@
 
 Vec4 _proj_params;
 Vec2 _time;
+Vec4 _screen_params;
 
 Vec3 unpacknormal(Color32 c32) {
 	Vec3 normal = {
diff --git a/src/shaders/common.h b/src/shaders/common.h
index 36f80c0..61066e5 100644
--- a/src/shaders/common.h
+++ b/src/shaders/common.h
@@ -35,6 +35,12 @@ Vec4 _proj_params;
 // duration
 Vec2 _time;
 
+// width 
+// height
+// 1 / width 
+// 1 / height
+Vec4 _screen_params;
+
 /************************************************************************/
 /* functions                                                            */
 /************************************************************************/
diff --git a/src/shaders/pbr.c b/src/shaders/pbr.c
index 666f758..9bb051d 100644
--- a/src/shaders/pbr.c
+++ b/src/shaders/pbr.c
@@ -56,7 +56,7 @@ static bool frag(UniformCollection* uniforms, FragmentShaderIn* in, Color32* col
 	//vec3_scale(&c, roughness, &c);
 	color32_saturate(&c);
 	*color = c;
-	vec3_scale(color, 1 - depth, color);
+	//vec3_scale(color, 1 - depth, color);
 	return 1;
 }