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46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
#pragma once
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#include <SDL3/SDL.h>
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#include <miniwin/ddraw.h>
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struct DirectDrawSurfaceImpl : public IDirectDrawSurface3 {
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DirectDrawSurfaceImpl();
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DirectDrawSurfaceImpl(int width, int height, SDL_PixelFormat format);
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~DirectDrawSurfaceImpl() override;
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// IUnknown interface
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HRESULT QueryInterface(const GUID& riid, void** ppvObject) override;
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// IDirectDrawSurface interface
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HRESULT AddAttachedSurface(LPDIRECTDRAWSURFACE lpDDSAttachedSurface) override;
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HRESULT Blt(
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LPRECT lpDestRect,
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LPDIRECTDRAWSURFACE lpDDSrcSurface,
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LPRECT lpSrcRect,
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DDBltFlags dwFlags,
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LPDDBLTFX lpDDBltFx
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) override;
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HRESULT BltFast(DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE lpDDSrcSurface, LPRECT lpSrcRect, DDBltFastFlags dwTrans)
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override;
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HRESULT Flip(LPDIRECTDRAWSURFACE lpDDSurfaceTargetOverride, DDFlipFlags dwFlags) override;
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HRESULT GetAttachedSurface(LPDDSCAPS lpDDSCaps, LPDIRECTDRAWSURFACE* lplpDDAttachedSurface) override;
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HRESULT GetDC(HDC* lphDC) override;
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HRESULT GetPalette(LPDIRECTDRAWPALETTE* lplpDDPalette) override;
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HRESULT GetPixelFormat(LPDDPIXELFORMAT lpDDPixelFormat) override;
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HRESULT GetSurfaceDesc(LPDDSURFACEDESC lpDDSurfaceDesc) override;
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HRESULT IsLost() override;
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HRESULT Lock(LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DDLockFlags dwFlags, HANDLE hEvent) override;
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HRESULT ReleaseDC(HDC hDC) override;
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HRESULT Restore() override;
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HRESULT SetClipper(LPDIRECTDRAWCLIPPER lpDDClipper) override;
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HRESULT SetColorKey(DDColorKeyFlags dwFlags, LPDDCOLORKEY lpDDColorKey) override;
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HRESULT SetPalette(LPDIRECTDRAWPALETTE lpDDPalette) override;
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void SetAutoFlip(bool enabled);
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HRESULT Unlock(LPVOID lpSurfaceData) override;
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SDL_Surface* m_surface = nullptr;
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private:
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bool m_autoFlip = false;
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IDirectDrawPalette* m_palette = nullptr;
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};
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