Fix scene selection outline mask path

engine/src/Rendering/Passes/BuiltinSelectionMaskPass.cpp

@@ -0,0 +1,65 @@
+#include "Rendering/Passes/BuiltinSelectionMaskPass.h"
+
+#include "Components/GameObject.h"
+#include "Resources/BuiltinResources.h"
+
+#include <XCEngine/Rendering/FrameData/RenderSceneData.h>
+#include <XCEngine/Rendering/FrameData/VisibleRenderItem.h>
+
+#include <algorithm>
+
+namespace XCEngine {
+namespace Rendering {
+namespace Passes {
+
+BuiltinSelectionMaskPass::BuiltinSelectionMaskPass()
+    : BuiltinDepthStylePassBase(
+        BuiltinMaterialPass::SelectionMask,
+        Resources::GetBuiltinSelectionMaskShaderPath()) {
+}
+
+RHI::InputLayoutDesc BuiltinSelectionMaskPass::BuildInputLayout() {
+    return BuildCommonInputLayout();
+}
+
+const char* BuiltinSelectionMaskPass::GetName() const {
+    return "BuiltinSelectionMaskPass";
+}
+
+bool BuiltinSelectionMaskPass::Render(
+    const RenderContext& context,
+    const RenderSurface& surface,
+    const RenderSceneData& sceneData,
+    const std::vector<uint64_t>& selectedObjectIds) {
+    m_selectedObjectIds = selectedObjectIds;
+    if (m_selectedObjectIds.empty()) {
+        return false;
+    }
+
+    RenderSceneData selectionMaskSceneData = sceneData;
+    selectionMaskSceneData.cameraData.clearFlags = RenderClearFlags::Color;
+    selectionMaskSceneData.cameraData.clearColor = Math::Color::Black();
+
+    const RenderPassContext passContext = {
+        context,
+        surface,
+        selectionMaskSceneData,
+        nullptr,
+        nullptr
+    };
+    return Execute(passContext);
+}
+
+bool BuiltinSelectionMaskPass::ShouldRenderVisibleItem(const VisibleRenderItem& visibleItem) const {
+    if (visibleItem.gameObject == nullptr) {
+        return false;
+    }
+
+    const uint64_t objectId = visibleItem.gameObject->GetID();
+    return std::find(m_selectedObjectIds.begin(), m_selectedObjectIds.end(), objectId) !=
+        m_selectedObjectIds.end();
+}
+
+} // namespace Passes
+} // namespace Rendering
+} // namespace XCEngine