VulkanFramebuffer.hpp

#pragma once
 
#include <string>
#include <vector>
#include <stdint.h>
 
#include <Common/Graphics/Framebuffer.hpp>
#include <Common/Graphics/Formats.hpp>
#include <vulkan/vulkan.h>
 
namespace Grindstone::GraphicsAPI::Vulkan {
    class RenderPass;
    class RenderTarget;
    class DepthStencilTarget;
 
    class Framebuffer : public Grindstone::GraphicsAPI::Framebuffer {
    public:
        Framebuffer(
            RenderPass* renderPass,
            VkFramebuffer framebuffer,
            uint32_t width,
            uint32_t height,
            const char* debugName
        );
        Framebuffer(const CreateInfo& createInfo);
        virtual ~Framebuffer() override;
        void UpdateNativeFramebuffer(
            RenderPass* renderPass,
            VkFramebuffer framebuffer,
            uint32_t width,
            uint32_t height
        );
    public:
        VkFramebuffer GetFramebuffer() const;
    public:
        virtual uint32_t GetAttachment(uint32_t attachmentIndex) override;
        virtual Grindstone::GraphicsAPI::RenderPass* GetRenderPass() const override;
        virtual void Resize(uint32_t width, uint32_t height) override;
        virtual void Clear(ClearMode mask) override;
        virtual void BindTextures(int i) override;
        virtual void Bind() override;
        virtual void BindWrite() override;
        virtual void BindRead() override;
        virtual void Unbind() override;
        virtual uint32_t GetWidth() const override;
        virtual uint32_t GetHeight() const override;
        virtual uint32_t GetRenderTargetCount() const override;
        virtual Grindstone::GraphicsAPI::RenderTarget* GetRenderTarget(uint32_t index) const override;
        virtual Grindstone::GraphicsAPI::DepthStencilTarget* GetDepthStencilTarget() const override;
    private:
        void Create();
        void Cleanup();
 
        std::string debugName;
        std::vector<RenderTarget*> colorAttachments;
        DepthStencilTarget* depthAttachment = nullptr;
 
        VkFramebuffer framebuffer = nullptr;
        GraphicsAPI::RenderPass* renderPass = nullptr;
        bool isCubemap = false;
 
        uint32_t width = 0;
        uint32_t height = 0;
    };
}