Fixed lighting

2024-02-20 22:38:35 +01:00
parent 2480529dbc
commit 99ee991bf5
3 changed files with 12 additions and 8 deletions
@@ -26,7 +26,7 @@ struct PointLight : ILightEnv
    
    float3 illuminate<B:IBRDF>(LightingParameter params, B brdf)
    {
-        float3 lightDir_WS = position_WS.xyz - params.position_WS;
+        float3 lightDir_WS = params.position_WS - position_WS.xyz;
        float3 lightDir_TS = mul(params.tbn, lightDir_WS);
        float d = length(lightDir_TS);
        float illuminance = max(1 - d / colorRange.w, 0);