Fixing boundary search

2021-06-13 15:29:27 -07:00
parent 6fdbce01eb
commit 95e21bf2af
1 changed files with 3 additions and 5 deletions
@@ -15,9 +15,6 @@
 #include <Atom/Features/PBR/Lights/LightTypesCommon.azsli>
 #include <Atom/Features/Shadow/ProjectedShadow.azsli>

-// The order should match m_pointShadowTransforms in PointLightFeatureProcessor.h/.cpp
-static const float3 PointLightShadowCubemapDirections[6] = {float3(-1,0,0), float3(1,0,0), float3(0,-1,0), float3(0,1,0), float3(0,0,-1), float3(0,0,1)};                  
-
 int GetPointLightShadowCubemapFace(const float3 targetPos, const float3 lightPos)
 {
    const float3 toPoint = targetPos - lightPos;    
@@ -83,12 +80,13 @@ void ApplyPointLight(ViewSrg::PointLight light, Surface surface, inout LightingD
        {
            const int shadowCubemapFace = GetPointLightShadowCubemapFace(surface.position, light.m_position);
            const int shadowIndex = UnpackPointLightShadowIndex(light, shadowCubemapFace);
-
+            const float3 lightDir = normalize(light.m_position - surface.position);
+             
            litRatio *= ProjectedShadow::GetVisibility(
                    shadowIndex,
                    light.m_position,
                    surface.position,
-                    PointLightShadowCubemapDirections[shadowCubemapFace],
+                    lightDir,
                    surface.normal);
                        
            // Use backShadowRatio to carry thickness from shadow map for thick mode