grid_pass.hpp

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#pragma once
#include "../render_pass_base.hpp"
#include "../shader_layout.hpp"
#include "../vulkan_pipeline.hpp"
 
#include <glm/glm.hpp>
#include <vector>
 
namespace renderer {
class VulkanCore;
 
class GridPass : public IRenderPass {
public:
  GridPass(const renderer::VulkanCore& core, vk::Format color_format, vk::Format depth_format, vk::Extent2D extent);
 
  [[nodiscard]]
  auto stage() const -> RenderStage override {
    return RenderStage::overlay;
  }
 
  void record(vk::CommandBuffer cmd, uint32_t frame_index, uint32_t image_index) override;
 
  [[nodiscard]]
  auto name() const -> std::string_view override {
    return "Grid";
  }
 
private:
  struct DrawPushConstants {
    glm::mat4 model;
  };
 
  void createResources(const renderer::VulkanCore& core);
 
  VulkanPipeline m_pipeline;
  ShaderLayout m_shader_layout;
  std::vector<vk::raii::DescriptorSet> m_frame_descriptor_sets;
  vma::raii::Buffer m_vertex_buffer = nullptr;
};
 
}