120 lines
4.2 KiB
C++
120 lines
4.2 KiB
C++
#pragma once
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#include "Passes/SceneViewportGridPass.h"
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#include "Passes/SceneViewportSelectionOutlinePass.h"
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#include "Passes/SceneViewportEditorOverlayPass.h"
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#include "SceneViewportEditorOverlayData.h"
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#include "ViewportHostRenderFlowUtils.h"
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#include <XCEngine/Core/Math/Color.h>
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#include <XCEngine/Rendering/RenderPass.h>
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#include <functional>
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#include <memory>
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#include <utility>
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#include <vector>
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namespace XCEngine {
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namespace Editor {
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struct SceneViewportRenderPlan {
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Rendering::RenderPassSequence postScenePasses = {};
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Rendering::RenderPassSequence overlayPasses = {};
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bool hasClearColorOverride = true;
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Math::Color clearColorOverride = Math::Color(0.27f, 0.27f, 0.27f, 1.0f);
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bool HasPostScenePasses() const {
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return postScenePasses.GetPassCount() > 0;
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}
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bool HasOverlayPasses() const {
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return overlayPasses.GetPassCount() > 0;
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}
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};
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using SceneViewportOverlayPassFactory =
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std::function<std::unique_ptr<Rendering::RenderPass>(const SceneViewportOverlayFrameData&)>;
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using SceneViewportGridPassFactory =
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std::function<std::unique_ptr<Rendering::RenderPass>(const SceneViewportGridPassData&)>;
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using SceneViewportSelectionOutlinePassFactory = std::function<std::unique_ptr<Rendering::RenderPass>(
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ViewportRenderTargets*,
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const std::vector<uint64_t>&,
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const SceneViewportSelectionOutlineStyle&)>;
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struct SceneViewportRenderPlanBuildResult {
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SceneViewportRenderPlan plan = {};
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const char* warningStatusText = nullptr;
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};
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inline SceneViewportRenderPlanBuildResult BuildSceneViewportRenderPlan(
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ViewportRenderTargets& targets,
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const SceneViewportOverlayData& overlay,
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const std::vector<uint64_t>& selectedObjectIds,
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const SceneViewportOverlayFrameData& editorOverlayFrameData,
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const SceneViewportGridPassFactory& gridPassFactory,
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const SceneViewportSelectionOutlinePassFactory& selectionOutlinePassFactory,
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const SceneViewportOverlayPassFactory& overlayPassFactory,
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bool debugSelectionMask = false) {
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SceneViewportRenderPlanBuildResult result = {};
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if (!overlay.valid) {
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return result;
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}
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const SceneViewportGridPassData gridPassData = BuildSceneViewportGridPassData(overlay);
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if (gridPassData.valid && gridPassFactory != nullptr) {
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std::unique_ptr<Rendering::RenderPass> gridPass = gridPassFactory(gridPassData);
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if (gridPass != nullptr) {
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result.plan.postScenePasses.AddPass(std::move(gridPass));
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}
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}
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if (!selectedObjectIds.empty()) {
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if (targets.selectionMaskView != nullptr &&
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targets.selectionMaskShaderView != nullptr &&
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targets.depthView != nullptr &&
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targets.depthShaderView != nullptr &&
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selectionOutlinePassFactory != nullptr) {
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std::unique_ptr<Rendering::RenderPass> selectionOutlinePass =
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selectionOutlinePassFactory(
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&targets,
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selectedObjectIds,
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BuildSceneViewportSelectionOutlineStyle(debugSelectionMask));
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if (selectionOutlinePass != nullptr) {
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result.plan.postScenePasses.AddPass(std::move(selectionOutlinePass));
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}
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} else if (!debugSelectionMask) {
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result.warningStatusText = "Scene selection outline resources are unavailable";
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}
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}
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if (editorOverlayFrameData.HasRenderPassPrimitives() &&
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overlayPassFactory != nullptr) {
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std::unique_ptr<Rendering::RenderPass> overlayPass = overlayPassFactory(editorOverlayFrameData);
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if (overlayPass != nullptr) {
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result.plan.overlayPasses.AddPass(std::move(overlayPass));
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}
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}
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return result;
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}
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inline void ApplySceneViewportRenderPlan(
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const ViewportRenderTargets& targets,
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SceneViewportRenderPlan& plan,
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Rendering::CameraFramePlan& framePlan) {
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ApplySceneViewportRenderRequestSetup(
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targets,
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&plan.postScenePasses,
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framePlan);
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if (plan.HasOverlayPasses()) {
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framePlan.overlayPasses = &plan.overlayPasses;
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}
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framePlan.request.hasClearColorOverride = plan.hasClearColorOverride;
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framePlan.request.clearColorOverride = plan.clearColorOverride;
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}
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} // namespace Editor
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} // namespace XCEngine
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