refactor(rendering): move directional shadow execution defaults into pipeline

engine/src/Rendering/RenderPipeline.cpp

@@ -1,7 +1,11 @@
 #include <XCEngine/Rendering/RenderPipeline.h>
 
+#include <XCEngine/Rendering/Caches/DirectionalShadowSurfaceCache.h>
+#include <XCEngine/Rendering/Execution/DirectionalShadowExecutionState.h>
+
 #include "Components/CameraComponent.h"
 #include "Rendering/Execution/CameraFramePlan.h"
+#include "Rendering/Shadow/DirectionalShadowData.h"
 
 namespace XCEngine {
 namespace Rendering {
@@ -54,5 +58,35 @@ void RenderPipeline::ConfigureRenderSceneData(
         BuildDefaultEnvironmentData(plan);
 }
 
+void ApplyDefaultRenderPipelineDirectionalShadowExecutionPolicy(
+    const CameraFramePlan& plan,
+    const DirectionalShadowSurfaceAllocation& shadowAllocation,
+    DirectionalShadowExecutionState& shadowState) {
+    shadowState.shadowCasterRequest.surface = shadowAllocation.surface;
+    shadowState.shadowCasterRequest.clearFlags = RenderClearFlags::Depth;
+    if (!shadowState.shadowCasterRequest.hasCameraDataOverride) {
+        shadowState.shadowCasterRequest.hasCameraDataOverride = true;
+        shadowState.shadowCasterRequest.cameraDataOverride =
+            plan.directionalShadow.cameraData;
+    }
+
+    shadowState.shadowData =
+        BuildRenderDirectionalShadowData(
+            plan.directionalShadow,
+            shadowAllocation.depthShaderView);
+}
+
+bool RenderPipeline::ConfigureDirectionalShadowExecutionState(
+    const CameraFramePlan& plan,
+    const DirectionalShadowSurfaceAllocation& shadowAllocation,
+    DirectionalShadowExecutionState& shadowState) const {
+    ApplyDefaultRenderPipelineDirectionalShadowExecutionPolicy(
+        plan,
+        shadowAllocation,
+        shadowState);
+    return shadowState.shadowCasterRequest.IsValid() &&
+           shadowState.shadowData.IsValid();
+}
+
 } // namespace Rendering
 } // namespace XCEngine