31 lines
1000 B
C++
31 lines
1000 B
C++
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#ifndef LOW_LEVEL_WINDOW_H
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#define LOW_LEVEL_WINDOW_H
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/* This handles low-level operations that OGL 1.x doesn't give us. Normally,
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* we use SDL. Note that not all SDL operations go here; however, nothing
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* outside of this can assume that SDL has VIDEO initialized. */
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class LowLevelWindow
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{
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public:
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virtual ~LowLevelWindow() { }
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virtual void *GetProcAddress(CString s) = 0;
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/* Set the video mode as close to the requested settings as possible. They're
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* hints only; it's better to get the wrong mode than to bail out. */
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virtual bool SetVideoMode( bool windowed, int width, int height, int bpp, int rate, bool vsync ) = 0;
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virtual void SwapBuffers() = 0;
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/* This is currently only called when we get SDL resize events; any other
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* models can probably ignore this. */
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virtual void ResolutionChanged(int width, int height) { }
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virtual bool IsWindowed() const = 0;
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virtual int GetWidth() const = 0;
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virtual int GetHeight() const = 0;
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virtual int GetBPP() const = 0;
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};
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#endif
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