Move scene viewport post effects into editor passes

editor/src/Viewport/Passes/SceneViewportGridPass.cpp

@@ -0,0 +1,53 @@
+#include "Passes/SceneViewportGridPass.h"
+
+namespace XCEngine {
+namespace Editor {
+
+namespace {
+
+class SceneViewportGridPass final : public Rendering::RenderPass {
+public:
+    SceneViewportGridPass(
+        SceneViewportGridPassRenderer& renderer,
+        const Rendering::Passes::InfiniteGridPassData& data)
+        : m_renderer(renderer)
+        , m_data(data) {
+    }
+
+    const char* GetName() const override {
+        return "SceneViewportGrid";
+    }
+
+    bool Execute(const Rendering::RenderPassContext& context) override {
+        return m_renderer.Render(
+            context.renderContext,
+            context.surface,
+            m_data);
+    }
+
+private:
+    SceneViewportGridPassRenderer& m_renderer;
+    Rendering::Passes::InfiniteGridPassData m_data = {};
+};
+
+} // namespace
+
+void SceneViewportGridPassRenderer::Shutdown() {
+    m_gridPass.Shutdown();
+}
+
+bool SceneViewportGridPassRenderer::Render(
+    const Rendering::RenderContext& renderContext,
+    const Rendering::RenderSurface& surface,
+    const Rendering::Passes::InfiniteGridPassData& data) {
+    return m_gridPass.Render(renderContext, surface, data);
+}
+
+std::unique_ptr<Rendering::RenderPass> CreateSceneViewportGridPass(
+    SceneViewportGridPassRenderer& renderer,
+    const Rendering::Passes::InfiniteGridPassData& data) {
+    return std::make_unique<SceneViewportGridPass>(renderer, data);
+}
+
+} // namespace Editor
+} // namespace XCEngine

editor/src/Viewport/Passes/SceneViewportGridPass.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <XCEngine/Rendering/Passes/BuiltinInfiniteGridPass.h>
+#include <XCEngine/Rendering/RenderContext.h>
+#include <XCEngine/Rendering/RenderPass.h>
+#include <XCEngine/Rendering/RenderSurface.h>
+
+#include <memory>
+
+namespace XCEngine {
+namespace Editor {
+
+class SceneViewportGridPassRenderer {
+public:
+    ~SceneViewportGridPassRenderer() = default;
+
+    void Shutdown();
+
+    bool Render(
+        const Rendering::RenderContext& renderContext,
+        const Rendering::RenderSurface& surface,
+        const Rendering::Passes::InfiniteGridPassData& data);
+
+private:
+    Rendering::Passes::BuiltinInfiniteGridPass m_gridPass;
+};
+
+std::unique_ptr<Rendering::RenderPass> CreateSceneViewportGridPass(
+    SceneViewportGridPassRenderer& renderer,
+    const Rendering::Passes::InfiniteGridPassData& data);
+
+} // namespace Editor
+} // namespace XCEngine

editor/src/Viewport/Passes/SceneViewportSelectionOutlinePass.cpp

@@ -0,0 +1,74 @@
+#include "Passes/SceneViewportSelectionOutlinePass.h"
+
+namespace XCEngine {
+namespace Editor {
+
+namespace {
+
+class SceneViewportSelectionOutlinePass final : public Rendering::RenderPass {
+public:
+    SceneViewportSelectionOutlinePass(
+        SceneViewportSelectionOutlinePassRenderer& renderer,
+        RHI::RHIResourceView* objectIdTextureView,
+        std::vector<uint64_t> selectedObjectIds,
+        const Rendering::Passes::ObjectIdOutlineStyle& style)
+        : m_renderer(renderer)
+        , m_objectIdTextureView(objectIdTextureView)
+        , m_selectedObjectIds(std::move(selectedObjectIds))
+        , m_style(style) {
+    }
+
+    const char* GetName() const override {
+        return "SceneViewportSelectionOutline";
+    }
+
+    bool Execute(const Rendering::RenderPassContext& context) override {
+        return m_renderer.Render(
+            context.renderContext,
+            context.surface,
+            m_objectIdTextureView,
+            m_selectedObjectIds,
+            m_style);
+    }
+
+private:
+    SceneViewportSelectionOutlinePassRenderer& m_renderer;
+    RHI::RHIResourceView* m_objectIdTextureView = nullptr;
+    std::vector<uint64_t> m_selectedObjectIds = {};
+    Rendering::Passes::ObjectIdOutlineStyle m_style = {};
+};
+
+} // namespace
+
+void SceneViewportSelectionOutlinePassRenderer::Shutdown() {
+    m_outlinePass.Shutdown();
+}
+
+bool SceneViewportSelectionOutlinePassRenderer::Render(
+    const Rendering::RenderContext& renderContext,
+    const Rendering::RenderSurface& surface,
+    RHI::RHIResourceView* objectIdTextureView,
+    const std::vector<uint64_t>& selectedObjectIds,
+    const Rendering::Passes::ObjectIdOutlineStyle& style) {
+    return m_outlinePass.Render(
+        renderContext,
+        surface,
+        objectIdTextureView,
+        selectedObjectIds,
+        style);
+}
+
+std::unique_ptr<Rendering::RenderPass> CreateSceneViewportSelectionOutlinePass(
+    SceneViewportSelectionOutlinePassRenderer& renderer,
+    RHI::RHIResourceView* objectIdTextureView,
+    const std::vector<uint64_t>& selectedObjectIds,
+    const Rendering::Passes::ObjectIdOutlineStyle& style) {
+    return std::make_unique<SceneViewportSelectionOutlinePass>(
+        renderer,
+        objectIdTextureView,
+        selectedObjectIds,
+        style);
+}
+
+} // namespace Editor
+} // namespace XCEngine

editor/src/Viewport/Passes/SceneViewportSelectionOutlinePass.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <XCEngine/Rendering/Passes/BuiltinObjectIdOutlinePass.h>
+#include <XCEngine/Rendering/RenderContext.h>
+#include <XCEngine/Rendering/RenderPass.h>
+#include <XCEngine/Rendering/RenderSurface.h>
+
+#include <cstdint>
+#include <memory>
+#include <vector>
+
+namespace XCEngine {
+namespace Editor {
+
+class SceneViewportSelectionOutlinePassRenderer {
+public:
+    ~SceneViewportSelectionOutlinePassRenderer() = default;
+
+    void Shutdown();
+
+    bool Render(
+        const Rendering::RenderContext& renderContext,
+        const Rendering::RenderSurface& surface,
+        RHI::RHIResourceView* objectIdTextureView,
+        const std::vector<uint64_t>& selectedObjectIds,
+        const Rendering::Passes::ObjectIdOutlineStyle& style);
+
+private:
+    Rendering::Passes::BuiltinObjectIdOutlinePass m_outlinePass;
+};
+
+std::unique_ptr<Rendering::RenderPass> CreateSceneViewportSelectionOutlinePass(
+    SceneViewportSelectionOutlinePassRenderer& renderer,
+    RHI::RHIResourceView* objectIdTextureView,
+    const std::vector<uint64_t>& selectedObjectIds,
+    const Rendering::Passes::ObjectIdOutlineStyle& style);
+
+} // namespace Editor
+} // namespace XCEngine

editor/src/Viewport/SceneViewportRenderPlan.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "Passes/SceneViewportGridPass.h"
+#include "Passes/SceneViewportSelectionOutlinePass.h"
 #include "Passes/SceneViewportEditorOverlayPass.h"
 #include "SceneViewportEditorOverlayData.h"
 #include "ViewportHostRenderFlowUtils.h"
@@ -33,6 +35,12 @@ struct SceneViewportRenderPlan {
 
 using SceneViewportOverlayPassFactory =
     std::function<std::unique_ptr<Rendering::RenderPass>(const SceneViewportOverlayFrameData&)>;
+using SceneViewportGridPassFactory =
+    std::function<std::unique_ptr<Rendering::RenderPass>(const Rendering::Passes::InfiniteGridPassData&)>;
+using SceneViewportSelectionOutlinePassFactory = std::function<std::unique_ptr<Rendering::RenderPass>(
+    RHI::RHIResourceView*,
+    const std::vector<uint64_t>&,
+    const Rendering::Passes::ObjectIdOutlineStyle&)>;
 
 struct SceneViewportRenderPlanBuildResult {
     SceneViewportRenderPlan plan = {};
@@ -45,6 +53,8 @@ inline SceneViewportRenderPlanBuildResult BuildSceneViewportRenderPlan(
     const std::vector<uint64_t>& selectedObjectIds,
     const SceneViewportOverlayFrameData& editorOverlayFrameData,
     const SceneViewportOverlayFrameData& transientOverlayFrameData,
+    const SceneViewportGridPassFactory& gridPassFactory,
+    const SceneViewportSelectionOutlinePassFactory& selectionOutlinePassFactory,
     const SceneViewportOverlayPassFactory& overlayPassFactory,
     bool debugSelectionMask = false) {
     SceneViewportRenderPlanBuildResult result = {};
@@ -52,14 +62,29 @@ inline SceneViewportRenderPlanBuildResult BuildSceneViewportRenderPlan(
         return result;
     }
 
-    const SceneViewportBuiltinPostProcessBuildResult builtinPostProcess =
-        BuildSceneViewportBuiltinPostProcess(
-            overlay,
-            selectedObjectIds,
-            targets.objectIdShaderView != nullptr,
-            debugSelectionMask);
-    result.plan.builtinPostProcess = builtinPostProcess.request;
-    result.warningStatusText = builtinPostProcess.warningStatusText;
+    const Rendering::Passes::InfiniteGridPassData gridPassData = BuildSceneViewportGridPassData(overlay);
+    if (gridPassData.valid && gridPassFactory != nullptr) {
+        std::unique_ptr<Rendering::RenderPass> gridPass = gridPassFactory(gridPassData);
+        if (gridPass != nullptr) {
+            result.plan.postScenePasses.AddPass(std::move(gridPass));
+        }
+    }
+
+    if (!selectedObjectIds.empty()) {
+        if (targets.objectIdShaderView != nullptr &&
+            selectionOutlinePassFactory != nullptr) {
+            std::unique_ptr<Rendering::RenderPass> selectionOutlinePass =
+                selectionOutlinePassFactory(
+                    targets.objectIdShaderView,
+                    selectedObjectIds,
+                    BuildSceneViewportSelectionOutlineStyle(debugSelectionMask));
+            if (selectionOutlinePass != nullptr) {
+                result.plan.postScenePasses.AddPass(std::move(selectionOutlinePass));
+            }
+        } else if (!debugSelectionMask) {
+            result.warningStatusText = "Scene object id shader view is unavailable";
+        }
+    }
 
     SceneViewportOverlayFrameData renderOverlayFrameData = editorOverlayFrameData;
     AppendSceneViewportOverlayFrameData(renderOverlayFrameData, transientOverlayFrameData);
@@ -80,7 +105,7 @@ inline void ApplySceneViewportRenderPlan(
     Rendering::CameraRenderRequest& request) {
     ApplySceneViewportRenderRequestSetup(
         targets,
-        &plan.builtinPostProcess,
+        plan.builtinPostProcess.IsRequested() ? &plan.builtinPostProcess : nullptr,
         &plan.postScenePasses,
         request);
 

editor/src/Viewport/ViewportHostRenderFlowUtils.h

@@ -135,6 +135,15 @@ inline Rendering::Passes::InfiniteGridPassData BuildSceneViewportGridPassData(
     return data;
 }
 
+inline Rendering::Passes::ObjectIdOutlineStyle BuildSceneViewportSelectionOutlineStyle(
+    bool debugSelectionMask = false) {
+    Rendering::Passes::ObjectIdOutlineStyle style = {};
+    style.outlineColor = Math::Color(1.0f, 0.4f, 0.0f, 1.0f);
+    style.outlineWidthPixels = 2.0f;
+    style.debugSelectionMask = debugSelectionMask;
+    return style;
+}
+
 inline SceneViewportBuiltinPostProcessBuildResult BuildSceneViewportBuiltinPostProcess(
     const SceneViewportOverlayData& overlay,
     const std::vector<uint64_t>& selectedObjectIds,
@@ -147,10 +156,7 @@ inline SceneViewportBuiltinPostProcessBuildResult BuildSceneViewportBuiltinPostP
 
     result.request.gridPassData = BuildSceneViewportGridPassData(overlay);
     result.request.selectedObjectIds = selectedObjectIds;
-    result.request.outlineStyle = {};
-    result.request.outlineStyle.outlineColor = Math::Color(1.0f, 0.4f, 0.0f, 1.0f);
-    result.request.outlineStyle.outlineWidthPixels = 2.0f;
-    result.request.outlineStyle.debugSelectionMask = debugSelectionMask;
+    result.request.outlineStyle = BuildSceneViewportSelectionOutlineStyle(debugSelectionMask);
 
     if (!selectedObjectIds.empty() &&
         !debugSelectionMask &&

editor/src/Viewport/ViewportHostService.h

@@ -5,6 +5,8 @@
 #include "Core/ISelectionManager.h"
 #include "IViewportHostService.h"
 #include "Passes/SceneViewportEditorOverlayPass.h"
+#include "Passes/SceneViewportGridPass.h"
+#include "Passes/SceneViewportSelectionOutlinePass.h"
 #include "SceneViewportCameraController.h"
 #include "SceneViewportEditorOverlayData.h"
 #include "SceneViewportOverlayHandleBuilder.h"
@@ -206,6 +208,8 @@ public:
             entry = {};
         }
 
+        m_sceneViewportSelectionOutlineRenderer.Shutdown();
+        m_sceneViewportGridRenderer.Shutdown();
         m_sceneViewportEditorOverlayRenderer.Shutdown();
         m_sceneViewCamera = {};
         ResetSceneViewEditorOverlayFrameData();
@@ -650,6 +654,21 @@ private:
             selectedObjectIds,
             editorOverlayFrameData,
             BuildSceneViewTransientTransformGizmoOverlayFrameData(),
+            [this](const Rendering::Passes::InfiniteGridPassData& data) {
+                return CreateSceneViewportGridPass(
+                    m_sceneViewportGridRenderer,
+                    data);
+            },
+            [this](
+                RHI::RHIResourceView* objectIdTextureView,
+                const std::vector<uint64_t>& selectedObjectIds,
+                const Rendering::Passes::ObjectIdOutlineStyle& style) {
+                return CreateSceneViewportSelectionOutlinePass(
+                    m_sceneViewportSelectionOutlineRenderer,
+                    objectIdTextureView,
+                    selectedObjectIds,
+                    style);
+            },
             [this](const SceneViewportOverlayFrameData& frameData) {
                 return CreateSceneViewportEditorOverlayPass(
                     m_sceneViewportEditorOverlayRenderer,
@@ -867,6 +886,8 @@ private:
     uint32_t m_sceneViewEditorOverlayViewportHeight = 0u;
     uint64_t m_sceneViewEditorOverlayContentSignature = 0u;
     bool m_sceneViewEditorOverlayCached = false;
+    SceneViewportGridPassRenderer m_sceneViewportGridRenderer;
+    SceneViewportSelectionOutlinePassRenderer m_sceneViewportSelectionOutlineRenderer;
     SceneViewportEditorOverlayPassRenderer m_sceneViewportEditorOverlayRenderer;
 };