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90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <Atom/RPI.Public/Image/ImageSystemInterface.h>
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#include <Atom/RPI.Public/Pass/PassUtils.h>
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#include <Atom/RPI.Public/Pass/PassFactory.h>
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#include <Atom/RPI.Public/Pass/FullscreenTrianglePass.h>
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#include <Atom/RPI.Public/RenderPipeline.h>
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#include <Atom/RPI.Public/RPIUtils.h>
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#include <Atom/RPI.Public/View.h>
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#include <Atom/RPI.Public/Shader/ShaderVariant.h>
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#include <Atom/RPI.Reflect/Pass/PassTemplate.h>
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#include <Atom/RPI.Reflect/Shader/ShaderAsset.h>
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#include <Atom/RHI/Factory.h>
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#include <Atom/RHI/FrameScheduler.h>
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#include <Atom/RHI/PipelineState.h>
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#include <AzCore/Asset/AssetCommon.h>
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#include <AzCore/Asset/AssetManagerBus.h>
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#include <PostProcessing/SMAACommon.h>
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#include <PostProcessing/SMAANeighborhoodBlendingPass.h>
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namespace AZ
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{
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namespace Render
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{
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RPI::Ptr<SMAANeighborhoodBlendingPass> SMAANeighborhoodBlendingPass::Create(const RPI::PassDescriptor& descriptor)
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{
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return aznew SMAANeighborhoodBlendingPass(descriptor);
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}
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SMAANeighborhoodBlendingPass::SMAANeighborhoodBlendingPass(const RPI::PassDescriptor& descriptor)
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: SMAABasePass(descriptor)
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, m_blendingOutputModeOptionName(BlendingOutputModeOptionName)
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{
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}
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void SMAANeighborhoodBlendingPass::InitializeInternal()
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{
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SMAABasePass::InitializeInternal();
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m_renderTargetMetricsShaderInputIndex.Reset();
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}
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void SMAANeighborhoodBlendingPass::UpdateSRG()
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{
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m_shaderResourceGroup->SetConstant(m_renderTargetMetricsShaderInputIndex, m_renderTargetMetrics);
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}
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void SMAANeighborhoodBlendingPass::GetCurrentShaderOption(AZ::RPI::ShaderOptionGroup& shaderOption) const
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{
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switch (m_outputMode)
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{
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case SMAAOutputMode::BlendResult:
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shaderOption.SetValue(m_blendingOutputModeOptionName, AZ::Name("BlendingOutputMode::BlendResult"));
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break;
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case SMAAOutputMode::PassThrough:
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shaderOption.SetValue(m_blendingOutputModeOptionName, AZ::Name("BlendingOutputMode::PassThrough"));
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break;
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case SMAAOutputMode::EdgeTexture:
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shaderOption.SetValue(m_blendingOutputModeOptionName, AZ::Name("BlendingOutputMode::EdgeTexture"));
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break;
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case SMAAOutputMode::BlendWeightTexture:
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shaderOption.SetValue(m_blendingOutputModeOptionName, AZ::Name("BlendingOutputMode::BlendWeightTexture"));
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break;
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case SMAAOutputMode::BlendResultWithProvisionalTonemap:
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default:
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shaderOption.SetValue(m_blendingOutputModeOptionName, AZ::Name("BlendingOutputMode::BlendResultWithProvisionalTonemap"));
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break;
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}
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}
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void SMAANeighborhoodBlendingPass::SetOutputMode(SMAAOutputMode mode)
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{
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if (m_outputMode != mode)
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{
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m_outputMode = mode;
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InvalidateShaderVariant();
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}
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}
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} // namespace Render
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} // namespace AZ
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