57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
//video.h
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// 08/18/03 Josh Holtrop
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void video_init();
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void video_horiz(int y, int x1, int x2, dword color);
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void video_vert(int x, int y1, int y2, dword color);
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inline void video_pset(int x, int y, dword color);
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void video_psetp(int pixel, dword color);
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#define checkBoundsx(x) (x<0 ? x=0 : (x>=video_mode.XResolution ? x=video_mode.XResolution-1 : 0))
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#define checkBoundsy(x) (x<0 ? x=0 : (x>=video_mode.YResolution ? x=video_mode.YResolution-1 : 0))
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typedef struct{
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USHORT ModeAttributes;
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UCHAR WinAAttributes;
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UCHAR WinBAttributes;
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USHORT WinGranularity;
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USHORT WinSize;
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USHORT WinASegment;
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USHORT WinBSegment;
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UINT WinFuncPtr;
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USHORT BytesPerScanLine;
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USHORT XResolution;
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USHORT YResolution;
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UCHAR XCharSize;
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UCHAR YCharSize;
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UCHAR NumberOfPlanes;
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UCHAR BitsPerPixel;
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UCHAR NumberOfBanks;
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UCHAR MemoryModel;
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UCHAR BankSize;
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UCHAR NumberOfImagePages;
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UCHAR Reserved1;
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UCHAR RedMaskSize;
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UCHAR RedFieldPosition;
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UCHAR GreenMaskSize;
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UCHAR GreenFieldPosition;
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UCHAR BlueMaskSize;
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UCHAR BlueFieldPosition;
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UCHAR RsvdMaskSize;
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UCHAR RsvdFieldPosition;
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UCHAR DirectColorModeInfo;
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dword PhysBasePtr;
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UINT OffScreenMemOffset;
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USHORT OffScreenMemSize;
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UCHAR Reserved[206];
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} ModeInfoBlock;
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