63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
#include "Rendering/SceneRenderFeaturePass.h"
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#include <XCEngine/Rendering/Graph/RenderGraphRecordingContext.h>
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#include <XCEngine/Rendering/RenderPassGraphContract.h>
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#include <algorithm>
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namespace XCEngine {
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namespace Rendering {
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bool SceneRenderFeaturePass::RecordRenderGraph(
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const SceneRenderFeaturePassRenderGraphContext& context) {
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const bool usesSourceColor = context.sourceColorTexture.IsValid();
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const bool writesColor =
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std::any_of(
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context.colorTargets.begin(),
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context.colorTargets.end(),
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[](RenderGraphTextureHandle handle) {
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return handle.IsValid();
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});
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const RenderGraphRecordingContext baseRecordingContext =
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BuildRenderGraphRecordingContext(context);
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const RenderSurface sourceSurfaceTemplate =
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baseRecordingContext.sourceSurface != nullptr
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? *baseRecordingContext.sourceSurface
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: (usesSourceColor ? context.surface : RenderSurface());
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RenderGraphRecordingContextOverrides overrides = {};
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overrides.overrideSourceSurface =
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baseRecordingContext.sourceSurface == nullptr && usesSourceColor;
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overrides.sourceSurface =
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overrides.overrideSourceSurface ? &sourceSurfaceTemplate : nullptr;
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const RenderGraphRecordingContext recordingContext =
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CloneRenderGraphRecordingContext(
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baseRecordingContext,
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overrides);
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const RenderPassGraphBeginCallback beginPassCallback =
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context.beginPassCallback
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? RenderPassGraphBeginCallback(
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[beginPass = context.beginPassCallback,
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clearAttachments = context.clearAttachments](
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const RenderPassContext& passContext) {
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return beginPass(passContext, clearAttachments);
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})
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: RenderPassGraphBeginCallback();
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const RenderPassRenderGraphContext passContext =
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BuildRenderPassRenderGraphContext(
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recordingContext,
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beginPassCallback,
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context.endPassCallback);
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return RecordRasterRenderPass(
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*this,
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passContext,
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{
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usesSourceColor,
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writesColor,
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context.depthTarget.IsValid()
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});
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}
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} // namespace Rendering
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} // namespace XCEngine
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