automated-tests/src/dali-toolkit/dali-toolkit-test-utils/test-graphics-reflection.h

   1 #ifndef DALI_TEST_GRAPHICS_REFLECTION_H
   2 #define DALI_TEST_GRAPHICS_REFLECTION_H
   3
   4 /*
   5  * Copyright (c) 2023 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  */
  19
  20 #include <dali/graphics-api/graphics-program-create-info.h>
  21 #include <dali/graphics-api/graphics-reflection.h>
  22 #include "test-gl-abstraction.h"
  23
  24 namespace Dali
  25 {
  26 class TestGraphicsReflection : public Graphics::Reflection
  27 {
  28 public:
  29   class TestUniformBlockInfo;
  30
  31   TestGraphicsReflection(TestGlAbstraction& gl, uint32_t program_id, Property::Array& vertexFormats, const Graphics::ProgramCreateInfo& createInfo, std::vector<UniformData>& customUniforms, std::vector<TestUniformBlockInfo>& customUniformBlocks);
  32
  33   uint32_t                                        GetVertexAttributeLocation(const std::string& name) const override;
  34   Dali::Graphics::VertexInputAttributeFormat      GetVertexAttributeFormat(uint32_t location) const override;
  35   std::string                                     GetVertexAttributeName(uint32_t location) const override;
  36   std::vector<uint32_t>                           GetVertexAttributeLocations() const override;
  37   uint32_t                                        GetUniformBlockCount() const override;
  38   uint32_t                                        GetUniformBlockBinding(uint32_t index) const override;
  39   uint32_t                                        GetUniformBlockSize(uint32_t index) const override;
  40   bool                                            GetUniformBlock(uint32_t index, Dali::Graphics::UniformBlockInfo& out) const override;
  41   std::vector<uint32_t>                           GetUniformBlockLocations() const override;
  42   std::string                                     GetUniformBlockName(uint32_t blockIndex) const override;
  43   uint32_t                                        GetUniformBlockMemberCount(uint32_t blockIndex) const override;
  44   std::string                                     GetUniformBlockMemberName(uint32_t blockIndex, uint32_t memberLocation) const override;
  45   uint32_t                                        GetUniformBlockMemberOffset(uint32_t blockIndex, uint32_t memberLocation) const override;
  46   bool                                            GetNamedUniform(const std::string& name, Dali::Graphics::UniformInfo& out) const override;
  47   const std::vector<Dali::Graphics::UniformInfo>& GetSamplers() const override;
  48   Graphics::ShaderLanguage                        GetLanguage() const override;
  49
  50 public: // Test methods
  51   struct TestUniformInfo
  52   {
  53     std::string            name{""}; // baseName in the case of arrays
  54     Graphics::UniformClass uniformClass{Graphics::UniformClass::UNDEFINED};
  55     uint32_t               binding{0u};
  56     uint32_t               bufferIndex{0u};
  57     std::vector<uint32_t>  offsets{};
  58     std::vector<uint32_t>  locations{};
  59     uint32_t               numElements{0u}; // 0 elements means this isn't an array; 1 element means this is an array of size 1
  60     Property::Type         type;
  61   };
  62
  63   struct TestUniformBlockInfo
  64   {
  65     std::string                  name{""};
  66     uint32_t                     descriptorSet{0u};
  67     uint32_t                     binding{0u};
  68     uint32_t                     size{0u};
  69     std::vector<TestUniformInfo> members{};
  70   };
  71
  72   void SetAttributes(std::vector<std::string> locations)
  73   {
  74     mAttributes.clear();
  75     mAttributes.resize(locations.size());
  76     for(auto& location : locations)
  77     {
  78       mAttributes.push_back(location);
  79     }
  80   }
  81
  82   const TestUniformBlockInfo& GetTestUniformBlock(uint32_t index) const
  83   {
  84     return mUniformBlocks[index];
  85   }
  86
  87   TestGlAbstraction&               mGl;
  88   mutable std::vector<std::string> mAttributes;
  89   std::vector<UniformData>         mCustomUniforms;
  90
  91   TestUniformBlockInfo              mDefaultUniformBlock{}; ///< The emulated UBO containing all the standalone uniforms
  92   std::vector<TestUniformBlockInfo> mUniformBlocks{};       ///< List of uniform blocks
  93 };
  94
  95 } // namespace Dali
  96
  97 #endif //DALI_TEST_GRAPHICS_REFLECTION_H