FXAA + Fiddling

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
2021-07-21 11:58:18 +02:00
parent b50a22f4bf
commit 53e1385cfe
10 changed files with 95 additions and 32 deletions
@@ -37,4 +37,9 @@ vec3 fresnelSchlick(float cosTheta, vec3 F0)
    return F0 + (1.0 - F0) * pow(1.0 - cosTheta, 5.0);
 }

+vec3 fresnelSchlickRoughness(float cosTheta, vec3 F0, float roughness)
+{
+    return F0 + (max(vec3(1.0 - roughness), F0) - F0) * pow(max(1.0 - cosTheta, 0.0), 5.0);
+}
+
 #endif