Use local shrinked shadow coords (https://github.com/o3de/o3de/pull/6428#discussion_r774255818)

Signed-off-by: Santi Paprika <santi.gonzalez.cs@gmail.com>
2021-12-23 21:02:02 +01:00
parent 46abff3093
commit 6dbb8e1794
2 changed files with 2 additions and 5 deletions
@@ -28,9 +28,6 @@ class LightingData
    // Direction light shadow coordinates
    float3 shadowCoords[ViewSrg::MaxCascadeCount];

-    // Direction light shadow coordinates for shrinked positions (used in scattering through thin objects)
-    float3 shrinkedShadowCoords[ViewSrg::MaxCascadeCount];
-
    // (N . L) to accept below (N . L = 0) in scattering through thin objects
    float transmissionNdLBias; 
    
@@ -37,7 +37,7 @@ void ApplyDirectionalLights(Surface surface, inout LightingData lightingData)
            shadowIndex,
            surface.position - lightingData.shrinkFactor * surface.vertexNormal,
            surface.normal,
-            lightingData.shrinkedShadowCoords);
+            shrinkedShadowCoords);
            
        if (o_transmission_mode == TransmissionMode::ThickObject)
        {
@@ -47,7 +47,7 @@ void ApplyDirectionalLights(Surface surface, inout LightingData lightingData)
        {
            // Use shrinked positions for thin object transmission to ensure they fall onto the object when querying
            // the depth from the shadow map
-            transmissionDistance = DirectionalLightShadow::GetThickness(shadowIndex, lightingData.shrinkedShadowCoords);
+            transmissionDistance = DirectionalLightShadow::GetThickness(shadowIndex, shrinkedShadowCoords);
        }
    }