Tangent space works again

2024-12-30 23:47:24 +01:00
parent f3b6ed31dc
commit 0fb5320a30
9 changed files with 27 additions and 27 deletions
@@ -14,7 +14,7 @@ struct DirectionalLight : ILightEnv

    float3 illuminate<B:IBRDF>(LightingParameter params, B brdf)
    {
-        float3 dir_WS = normalize(direction.xyz);
+        float3 dir_WS = -normalize(direction.xyz);
        return brdf.evaluate(params.tangentToWorld, params.viewDir_WS, dir_WS, color.xyz);
    }
 };