refactor: move object id outline pass into renderer

engine/include/XCEngine/Rendering/Passes/BuiltinObjectIdOutlinePass.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include <XCEngine/Core/Math/Color.h>
+#include <XCEngine/Core/Math/Vector3.h>
+#include <XCEngine/Core/Math/Vector4.h>
+#include <XCEngine/Rendering/RenderContext.h>
+#include <XCEngine/Rendering/RenderSurface.h>
+
+#include <XCEngine/RHI/RHIDescriptorPool.h>
+#include <XCEngine/RHI/RHIDescriptorSet.h>
+#include <XCEngine/RHI/RHIEnums.h>
+#include <XCEngine/RHI/RHIPipelineLayout.h>
+#include <XCEngine/RHI/RHIPipelineState.h>
+#include <XCEngine/RHI/RHIResourceView.h>
+
+#include <array>
+#include <cstdint>
+#include <vector>
+
+namespace XCEngine {
+namespace Rendering {
+namespace Passes {
+
+struct ObjectIdOutlineStyle {
+    Math::Color outlineColor = Math::Color(1.0f, 0.4f, 0.0f, 1.0f);
+    float outlineWidthPixels = 2.0f;
+    bool debugSelectionMask = false;
+};
+
+class BuiltinObjectIdOutlinePass {
+public:
+    ~BuiltinObjectIdOutlinePass() = default;
+
+    static constexpr uint32_t kMaxSelectedObjectCount = 256u;
+
+    void Shutdown();
+
+    bool Render(
+        const RenderContext& renderContext,
+        const RenderSurface& surface,
+        RHI::RHIResourceView* objectIdTextureView,
+        const std::vector<uint64_t>& selectedObjectIds,
+        const ObjectIdOutlineStyle& style = {});
+
+private:
+    struct OutlineConstants {
+        Math::Vector4 viewportSizeAndTexelSize = Math::Vector4::Zero();
+        Math::Vector4 outlineColor = Math::Vector4::Zero();
+        Math::Vector4 selectedInfo = Math::Vector4::Zero();
+        std::array<Math::Vector4, kMaxSelectedObjectCount> selectedObjectColors = {};
+    };
+
+    bool EnsureInitialized(const RenderContext& renderContext);
+    bool CreateResources(const RenderContext& renderContext);
+    void DestroyResources();
+
+    RHI::RHIDevice* m_device = nullptr;
+    RHI::RHIType m_backendType = RHI::RHIType::D3D12;
+    RHI::RHIPipelineLayout* m_pipelineLayout = nullptr;
+    RHI::RHIPipelineState* m_pipelineState = nullptr;
+    RHI::RHIDescriptorPool* m_constantPool = nullptr;
+    RHI::RHIDescriptorSet* m_constantSet = nullptr;
+    RHI::RHIDescriptorPool* m_texturePool = nullptr;
+    RHI::RHIDescriptorSet* m_textureSet = nullptr;
+};
+
+} // namespace Passes
+} // namespace Rendering
+} // namespace XCEngine