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77 lines
2.1 KiB
77 lines
2.1 KiB
#ifndef _RSGPROGRAMEXECUTOR_HPP |
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#define _RSGPROGRAMEXECUTOR_HPP |
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/*------------------------------------------------------------------------- |
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* drawElements Quality Program Random Shader Generator |
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* ---------------------------------------------------- |
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* |
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* Copyright 2014 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*//*! |
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* \file |
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* \brief Program Executor. |
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*//*--------------------------------------------------------------------*/ |
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#include "rsgDefs.hpp" |
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#include "rsgShader.hpp" |
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#include "rsgVariableValue.hpp" |
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#include "tcuTexture.hpp" |
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#include "rsgSamplers.hpp" |
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#include <vector> |
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namespace tcu |
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{ |
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class Surface; |
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} |
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namespace rsg |
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{ |
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class ProgramExecutor |
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{ |
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public: |
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ProgramExecutor (const tcu::PixelBufferAccess& dst, int gridWidth, int gridHeight); |
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~ProgramExecutor (void); |
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void setTexture (int samplerNdx, const tcu::Texture2D* texture, const tcu::Sampler& sampler); |
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void setTexture (int samplerNdx, const tcu::TextureCube* texture, const tcu::Sampler& sampler); |
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void execute (const Shader& vertexShader, const Shader& fragmentShader, const std::vector<VariableValue>& uniforms); |
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private: |
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tcu::PixelBufferAccess m_dst; |
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int m_gridWidth; |
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int m_gridHeight; |
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Sampler2DMap m_samplers2D; |
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SamplerCubeMap m_samplersCube; |
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}; |
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inline void getVertexInterpolationCoords (float& xd, float& yd, float x, float y, int inputElementNdx) |
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{ |
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if (inputElementNdx % 4 < 2) |
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xd = x; |
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else |
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xd = 1.0f - x; |
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if (inputElementNdx % 2 == 0) |
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yd = y; |
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else |
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yd = 1.0f - y; |
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} |
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} // rsg |
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#endif // _RSGPROGRAMEXECUTOR_HPP
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