VulkanRenderTarget.hpp

#pragma once
 
#include <string>
 
#include <vulkan/vulkan.h>
 
#include <Common/Graphics/RenderTarget.hpp>
 
namespace Grindstone::GraphicsAPI::Vulkan {
    class RenderTarget : public Grindstone::GraphicsAPI::RenderTarget {
    public:
        RenderTarget(VkImage swapchainImage, VkFormat format, uint32_t swapchainIndex); // Build from swapchain
        RenderTarget(VkImage image, VkImageView imageView, VkFormat colorFormat); // Built from ImGui
        RenderTarget(const CreateInfo& createInfo);
        virtual ~RenderTarget() override;
    public:
        void UpdateNativeImage(VkImage image, VkImageView imageView, VkFormat format);
        void UpdateSwapChainImage(VkImage swapchainImage);
        VkImage GetImage() const;
        VkImageView GetImageView() const;
        VkSampler GetSampler() const;
    public:
        virtual void Resize(uint32_t width, uint32_t height) override;
        virtual void RenderScreen(unsigned int i, unsigned int width, unsigned int height, unsigned char *data) override;
    private:
        void CreateTextureSampler();
        void Cleanup();
        void Create();
    private:
        VkSampler sampler = nullptr;
        VkImage image = nullptr;
        VkImageView imageView = nullptr;
        VkDeviceMemory imageMemory = nullptr;
 
        std::string debugName;
        ColorFormat format = ColorFormat::Invalid;
        uint32_t width = 0;
        uint32_t height = 0;
        bool isSampled = false;
        bool isWrittenByCompute = false;
        bool hasMipChain = false;
        bool isOwnedBySwapchain = false;
    };
}