graph/include/postpass.h

#pragma once

#include <vulkan/vulkan.h>

class Renderer;
struct RenderTarget;

class PostPass {
public:
    PostPass(Renderer& renderer);
    ~PostPass();

    void render(VkCommandBuffer commandBuffer, RenderTarget* target);

    void createDescriptorSet(RenderTarget* target);

private:
    void createDescriptorSetLayout();
    void createPipeline();
    void createSampler();

    Renderer& renderer_;

    VkDescriptorSetLayout setLayout_ = nullptr;

    VkPipelineLayout pipelineLayout_ = nullptr;
    VkPipeline pipeline_ = nullptr;

    VkSampler offscreenSampler_ = nullptr;
};