modules/glshared/glsRandomShaderProgram.hpp

   1 #ifndef _GLSRANDOMSHADERPROGRAM_HPP
   2 #define _GLSRANDOMSHADERPROGRAM_HPP
   3 /*-------------------------------------------------------------------------
   4  * drawElements Quality Program OpenGL (ES) Module
   5  * -----------------------------------------------
   6  *
   7  * Copyright 2014 The Android Open Source Project
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  *//*!
  22  * \file
  23  * \brief sglr-rsg adaptation.
  24  *//*--------------------------------------------------------------------*/
  25
  26 #include "tcuDefs.hpp"
  27 #include "sglrContext.hpp"
  28 #include "rsgExecutionContext.hpp"
  29
  30 namespace rsg
  31 {
  32 class Shader;
  33 class ShaderInput;
  34 }
  35
  36 namespace deqp
  37 {
  38 namespace gls
  39 {
  40
  41 class RandomShaderProgram : public sglr::ShaderProgram
  42 {
  43 public:
  44                                                                                 RandomShaderProgram                     (const rsg::Shader& vertexShader, const rsg::Shader& fragmentShader, int numUnifiedUniforms, const rsg::ShaderInput* const* unifiedUniforms);
  45
  46 private:
  47         virtual void                                            shadeVertices                           (const rr::VertexAttrib* inputs, rr::VertexPacket* const* packets, const int numPackets) const;
  48         virtual void                                            shadeFragments                          (rr::FragmentPacket* packets, const int numPackets, const rr::FragmentShadingContext& context) const;
  49
  50         void                                                            refreshUniforms                         (void) const;
  51
  52         const rsg::Shader&                                      m_vertexShader;
  53         const rsg::Shader&                                      m_fragmentShader;
  54         const int                                                       m_numUnifiedUniforms;
  55         const rsg::ShaderInput* const*          m_unifiedUniforms;
  56
  57         const rsg::Variable*                            m_positionVar;
  58         std::vector<const rsg::Variable*>       m_vertexOutputs;                        //!< Other vertex outputs in the order they are passed to fragment shader.
  59         const rsg::Variable*                            m_fragColorVar;
  60
  61         rsg::Sampler2DMap                                       m_sampler2DMap;
  62         rsg::SamplerCubeMap                                     m_samplerCubeMap;
  63         mutable rsg::ExecutionContext           m_execCtx;
  64 };
  65
  66 } // gls
  67 } // deqp
  68
  69 #endif // _GLSRANDOMSHADERPROGRAM_HPP