Use shadow near plane from light for shadow casting [closes #38]

Delt06 · Apr 11, 2023 · faccaa9 · faccaa9
1 parent 4fa230f
commit faccaa9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Assets/ToonRP/Runtime/Shadows/ToonVsmShadows.cs b/Assets/ToonRP/Runtime/Shadows/ToonVsmShadows.cs
@@ -94,6 +94,7 @@ public void ReserveDirectionalShadows(Light light, int visibleLightIndex)
                 _shadowedDirectionalLights[_shadowedDirectionalLightCount++] = new ShadowedDirectionalLight
                 {
                     VisibleLightIndex = visibleLightIndex,
+                    NearPlaneOffset = light.shadowNearPlane,
                 };
             }
         }
@@ -212,7 +213,7 @@ private void RenderDirectionalShadows(int index, int split, int tileSize)
             for (int i = 0; i < cascadeCount; i++)
             {
                 _cullingResults.ComputeDirectionalShadowMatricesAndCullingPrimitives(
-                    light.VisibleLightIndex, i, cascadeCount, ratios, tileSize, 0f,
+                    light.VisibleLightIndex, i, cascadeCount, ratios, tileSize, light.NearPlaneOffset,
                     out Matrix4x4 viewMatrix, out Matrix4x4 projectionMatrix, out ShadowSplitData splitData
                 );
                 shadowSettings.splitData = splitData;
@@ -297,6 +298,7 @@ private Matrix4x4 ConvertToAtlasMatrix(Matrix4x4 m, Vector2 offset, int split)
         private struct ShadowedDirectionalLight
         {
             public int VisibleLightIndex;
+            public float NearPlaneOffset;
         }
     }
 }