New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/drape/vulkan/vulkan_gpu_program.hpp

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "drape/gpu_program.hpp"
+
+#include "base/visitor.hpp"
+
+#include <vulkan_wrapper.h>
+
+#include <array>
+#include <string>
+
+namespace dp
+{
+namespace vulkan
+{
+class VulkanGpuProgram : public GpuProgram
+{
+public:
+  using TextureBindings = std::unordered_map<std::string, int8_t>;
+
+  VulkanGpuProgram(std::string const & programName,
+                   VkPipelineShaderStageCreateInfo const & vertexShader,
+                   VkPipelineShaderStageCreateInfo const & fragmentShader,
+                   VkDescriptorSetLayout descriptorSetLayout,
+                   VkPipelineLayout pipelineLayout,
+                   TextureBindings const & textureBindings)
+    : GpuProgram(programName)
+    , m_vertexShader(vertexShader)
+    , m_fragmentShader(fragmentShader)
+    , m_descriptorSetLayout(descriptorSetLayout)
+    , m_pipelineLayout(pipelineLayout)
+    , m_textureBindings(textureBindings)
+  {}
+
+  void Bind() override {}
+  void Unbind() override {}
+
+  std::array<VkPipelineShaderStageCreateInfo, 2> GetShaders() const
+  {
+    return {{m_vertexShader, m_fragmentShader}};
+  }
+
+  VkDescriptorSetLayout GetDescriptorSetLayout() const { return m_descriptorSetLayout; }
+
+  VkPipelineLayout GetPipelineLayout() const { return m_pipelineLayout; }
+
+  TextureBindings const & GetTextureBindings() const { return m_textureBindings; }
+
+private:
+  // These objects aren't owned to this class, so must not be destroyed here.
+  VkPipelineShaderStageCreateInfo m_vertexShader;
+  VkPipelineShaderStageCreateInfo m_fragmentShader;
+  VkDescriptorSetLayout m_descriptorSetLayout;
+  VkPipelineLayout m_pipelineLayout;
+
+  TextureBindings m_textureBindings;
+};
+}  // namespace vulkan
+}  // namespace dp