Harden render graph pass capture and feature source-color contract

engine/include/XCEngine/Rendering/SceneRenderFeaturePass.h

@@ -26,6 +26,7 @@ struct SceneRenderFeaturePassRenderGraphContext {
     const RenderSurface* sourceSurface = nullptr;
     RHI::RHIResourceView* sourceColorView = nullptr;
     RHI::ResourceStates sourceColorState = RHI::ResourceStates::Common;
+    RenderGraphTextureHandle sourceColorTexture = {};
     std::vector<RenderGraphTextureHandle> colorTargets = {};
     RenderGraphTextureHandle depthTarget = {};
     RenderGraphTextureHandle mainDirectionalShadowTexture = {};