43 lines
1.8 KiB
C++
43 lines
1.8 KiB
C++
#pragma once
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#include "GlobalParamsBuffer.h"
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#include "OpenGLRenderer.h"
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#include "RuntimeHost.h"
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#include "RuntimeSnapshotProvider.h"
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#include "ShaderBuildQueue.h"
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#include "ShaderTypes.h"
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#include "ShaderProgramCompiler.h"
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#include "ShaderTextureBindings.h"
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#include <string>
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class OpenGLShaderPrograms
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{
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public:
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using LayerProgram = OpenGLRenderer::LayerProgram;
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OpenGLShaderPrograms(OpenGLRenderer& renderer, RuntimeHost& runtimeHost, RuntimeSnapshotProvider& runtimeSnapshotProvider);
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bool CompileLayerPrograms(unsigned inputFrameWidth, unsigned inputFrameHeight, int errorMessageSize, char* errorMessage);
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bool CommitPreparedLayerPrograms(const PreparedShaderBuild& preparedBuild, unsigned inputFrameWidth, unsigned inputFrameHeight, int errorMessageSize, char* errorMessage);
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bool CompileDecodeShader(int errorMessageSize, char* errorMessage);
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bool CompileOutputPackShader(int errorMessageSize, char* errorMessage);
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void DestroyLayerPrograms();
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void DestroySingleLayerProgram(LayerProgram& layerProgram);
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void DestroyDecodeShaderProgram();
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void ResetTemporalHistoryState();
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void ResetShaderFeedbackState();
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const std::vector<RuntimeRenderState>& CommittedLayerStates() const { return mCommittedLayerStates; }
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bool UpdateTextBindingTexture(const RuntimeRenderState& state, LayerProgram::TextBinding& textBinding, std::string& error);
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bool UpdateGlobalParamsBuffer(const RuntimeRenderState& state, unsigned availableSourceHistoryLength, unsigned availableTemporalHistoryLength, bool feedbackAvailable);
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private:
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OpenGLRenderer& mRenderer;
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RuntimeHost& mRuntimeHost;
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RuntimeSnapshotProvider& mRuntimeSnapshotProvider;
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ShaderTextureBindings mTextureBindings;
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GlobalParamsBuffer mGlobalParamsBuffer;
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ShaderProgramCompiler mCompiler;
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std::vector<RuntimeRenderState> mCommittedLayerStates;
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};
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