refactor(rendering): infer raster pass graph io from declared context

engine/include/XCEngine/Rendering/RenderPassGraphContract.h

@@ -2,6 +2,8 @@
 
 #include <XCEngine/Rendering/RenderPass.h>
 
+#include <algorithm>
+
 namespace XCEngine {
 namespace Rendering {
 
@@ -27,6 +29,22 @@ inline RenderPassGraphIO BuildColorDepthRasterPassGraphIO() {
     };
 }
 
+inline RenderPassGraphIO BuildDeclaredRasterPassGraphIO(
+    const RenderPassRenderGraphContext& context) {
+    const bool writesColor =
+        std::any_of(
+            context.colorTargets.begin(),
+            context.colorTargets.end(),
+            [](RenderGraphTextureHandle handle) {
+                return handle.IsValid();
+            });
+    return {
+        context.sourceSurface != nullptr || context.sourceColorTexture.IsValid(),
+        writesColor,
+        context.depthTarget.IsValid()
+    };
+}
+
 using RenderPassGraphExecutePassCallback =
     std::function<bool(const RenderPassContext&)>;
 
@@ -59,6 +77,15 @@ inline bool RecordColorDepthRasterPass(
         BuildColorDepthRasterPassGraphIO());
 }
 
+inline bool RecordDeclaredRasterPass(
+    RenderPass& pass,
+    const RenderPassRenderGraphContext& context) {
+    return RecordRasterRenderPass(
+        pass,
+        context,
+        BuildDeclaredRasterPassGraphIO(context));
+}
+
 inline bool RecordSourceColorFullscreenCallbackRasterPass(
     const RenderPassRenderGraphContext& context,
     RenderPassGraphExecutePassCallback executePassCallback,