Qing Tao
d9cbc97ec0
ATOM-16273 Compiling SceneSRG before updating it can cause a gpu crash Changes include: 1. Removed Scene::SetShaderResourceGroupCallback() function and clean up code which use this function. 2. Moved SceneTimeSrg.azsli to RPI's DefaultSceneSrg folder and setup the constants in RPI::Scene 3. Add AZ::Event for Scene's update srg event which features and update scene srg at proper place 4. UpdateTransformServcie FP to use PrepareSceneSrg event handler. 5. Clean up shaders and srgs used in project templates. Signed-off-by: Qing Tao <qingtao@amazon.com>
69 lines
2.3 KiB
C++
69 lines
2.3 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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#pragma once
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#include <AzCore/Memory/SystemAllocator.h>
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#include <Atom/RHI/CommandList.h>
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#include <Atom/RHI/DrawItem.h>
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#include <Atom/RHI/ScopeProducer.h>
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#include <Atom/RHI.Reflect/ShaderResourceGroupLayoutDescriptor.h>
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#include <Atom/RHI.Reflect/ShaderInputNameIndex.h>
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#include <Atom/RPI.Public/Pass/ComputePass.h>
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#include <Atom/RPI.Public/Shader/Shader.h>
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#include <Atom/RPI.Public/Shader/ShaderResourceGroup.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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static const char* const EyeAdaptationPassTemplateName = "EyeAdaptationTemplate";
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static const char* const EyeAdaptationDataInputOutputSlotName = "EyeAdaptationDataInputOutput";
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//! The eye adaptation pass.
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//! This pass apply auto exposure control by like eye adaptation for input framebuffer color.
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class EyeAdaptationPass final
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: public RPI::ComputePass
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{
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AZ_RPI_PASS(EyeAdaptationPass);
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public:
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AZ_RTTI(EyeAdaptationPass, "{CC66CFD9-3266-4FD7-A5A8-ACA3753BDF4A}", RPI::ComputePass);
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AZ_CLASS_ALLOCATOR(EyeAdaptationPass, SystemAllocator, 0);
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~EyeAdaptationPass() = default;
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// Creates a EyeAdaptationPass
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static RPI::Ptr<EyeAdaptationPass> Create(const RPI::PassDescriptor& descriptor);
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// Check if we should enable of disable this pass
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bool IsEnabled() const override;
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protected:
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EyeAdaptationPass(const RPI::PassDescriptor& descriptor);
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void InitBuffer();
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// A StructuredBuffer for exposure calculation on the GPU.
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struct ExposureCalculationData
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{
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float m_exposureValue = 1.0f;
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float m_setValueTime = 0;
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};
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void BuildInternal() override;
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void FrameBeginInternal(FramePrepareParams params) override;
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AZ::Data::Instance<RPI::Buffer> m_buffer;
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// SRG binding indices...
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AZ::RHI::ShaderInputNameIndex m_exposureControlBufferInputIndex = "m_exposureControl";
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};
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} // namespace Render
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} // namespace AZ
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