50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#ifndef EMULATOR_SRC_GRAPHICS_PRESENTATION_PRESENTER_H_
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#define EMULATOR_SRC_GRAPHICS_PRESENTATION_PRESENTER_H_
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#include "common/common.h"
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#include <memory>
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#include <span>
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namespace Libs::Graphics {
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class CommandBuffer;
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class RenderContext;
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struct ImageInfo;
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struct WindowContext;
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class Presenter final {
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public:
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struct Frame;
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struct Layer {
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Frame* frame;
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int bus;
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bool premultiplied_alpha;
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};
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explicit Presenter(WindowContext& window);
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~Presenter();
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KYTY_CLASS_NO_COPY(Presenter);
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[[nodiscard]] Frame& PrepareFrame(CommandBuffer& command, const ImageInfo& info,
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bool hdr = false);
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[[nodiscard]] Frame& PrepareBlankFrame(uint32_t width, uint32_t height, bool opaque,
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CommandBuffer* producer = nullptr);
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[[nodiscard]] bool PresentLastFrame();
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[[nodiscard]] bool IsGuestPaused() const noexcept;
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[[nodiscard]] bool IsHdrSupported() const noexcept;
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[[nodiscard]] bool NeedsSystemOverlayRefresh() const noexcept;
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[[nodiscard]] RenderContext& Renderer() const noexcept;
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void Present(Frame& frame);
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void Present(std::span<const Layer> layers);
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void ClearLayer(int bus);
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void Discard(Frame& frame);
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private:
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struct Impl;
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std::unique_ptr<Impl> m_impl;
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};
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} // namespace Libs::Graphics
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#endif // EMULATOR_SRC_GRAPHICS_PRESENTATION_PRESENTER_H_
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