render_device.h

#pragma once
 
#include <cstdint>
#include <string_view>
 
namespace pixelbullet
{
class Descriptor;
class Graphics;
class RenderStage;
class RenderTarget2D;
class Window;
 
class RenderDevice
{
public:
    class InternalAccess;
 
    RenderDevice() = delete;
 
    void WaitIdle() const;
 
    const RenderStage* GetRenderStage(uint32_t index) const;
    const Descriptor* GetAttachment(std::string_view name) const;
    const RenderTarget2D* GetRenderTarget(std::string_view name) const;
    uint32_t GetFrameImageCount() const;
 
    const Window& GetWindow() const;
    Window& GetWindow();
 
private:
    friend class Graphics;
    friend class InternalAccess;
 
    explicit RenderDevice(Graphics& graphics) noexcept;
 
    Graphics* graphics_ = nullptr;
};
} // namespace pixelbullet