#pragma once

#include <vulkan/vulkan.h>

#include <cstdint>
#include <string>
#include <vector>

class RenderPipeline
{
public:
    RenderPipeline(
        VkDevice device,
        VkFormat swapchainImageFormat);

    ~RenderPipeline();

    RenderPipeline(const RenderPipeline&) = delete;
    RenderPipeline& operator=(const RenderPipeline&) = delete;

    VkRenderPass renderPass() const { return m_renderPass; }
    VkPipelineLayout pipelineLayout() const { return m_pipelineLayout; }
    VkDescriptorSetLayout descriptorSetLayout() const { return m_descriptorSetLayout; }
    VkPipeline graphicsPipeline() const { return m_graphicsPipeline; }

    void release();

private:
    std::vector<char> readFile(
        const std::string& filename);
    VkShaderModule createShaderModule(
        const std::vector<char>& code);

    VkDevice m_device;

    VkRenderPass m_renderPass = VK_NULL_HANDLE;
    VkShaderModule m_vertShaderModule = VK_NULL_HANDLE;
    VkShaderModule m_fragShaderModule = VK_NULL_HANDLE;
    VkDescriptorSetLayout m_descriptorSetLayout = VK_NULL_HANDLE;
    VkPipelineLayout m_pipelineLayout = VK_NULL_HANDLE;
    VkPipeline m_graphicsPipeline = VK_NULL_HANDLE;
};