117ca54c3Smrg/* 217ca54c3Smrg Copyright (c) 1999 XFree86 Inc 317ca54c3Smrg*/ 417ca54c3Smrg 517ca54c3Smrg#ifndef _XF86DGACONST_H_ 617ca54c3Smrg#define _XF86DGACONST_H_ 717ca54c3Smrg 817ca54c3Smrg#include <X11/extensions/xf86dga1const.h> 917ca54c3Smrg 1017ca54c3Smrg#define X_XDGAQueryVersion 0 1117ca54c3Smrg 1217ca54c3Smrg/* 1 through 9 are in xf86dga1.h */ 1317ca54c3Smrg 1417ca54c3Smrg/* 10 and 11 are reserved to avoid conflicts with rogue DGA extensions */ 1517ca54c3Smrg 1617ca54c3Smrg#define X_XDGAQueryModes 12 1717ca54c3Smrg#define X_XDGASetMode 13 1817ca54c3Smrg#define X_XDGASetViewport 14 1917ca54c3Smrg#define X_XDGAInstallColormap 15 2017ca54c3Smrg#define X_XDGASelectInput 16 2117ca54c3Smrg#define X_XDGAFillRectangle 17 2217ca54c3Smrg#define X_XDGACopyArea 18 2317ca54c3Smrg#define X_XDGACopyTransparentArea 19 2417ca54c3Smrg#define X_XDGAGetViewportStatus 20 2517ca54c3Smrg#define X_XDGASync 21 2617ca54c3Smrg#define X_XDGAOpenFramebuffer 22 2717ca54c3Smrg#define X_XDGACloseFramebuffer 23 2817ca54c3Smrg#define X_XDGASetClientVersion 24 2917ca54c3Smrg#define X_XDGAChangePixmapMode 25 3017ca54c3Smrg#define X_XDGACreateColormap 26 3117ca54c3Smrg 3217ca54c3Smrg 3317ca54c3Smrg#define XDGAConcurrentAccess 0x00000001 3417ca54c3Smrg#define XDGASolidFillRect 0x00000002 3517ca54c3Smrg#define XDGABlitRect 0x00000004 3617ca54c3Smrg#define XDGABlitTransRect 0x00000008 3717ca54c3Smrg#define XDGAPixmap 0x00000010 3817ca54c3Smrg 3917ca54c3Smrg#define XDGAInterlaced 0x00010000 4017ca54c3Smrg#define XDGADoublescan 0x00020000 4117ca54c3Smrg 4217ca54c3Smrg#define XDGAFlipImmediate 0x00000001 4317ca54c3Smrg#define XDGAFlipRetrace 0x00000002 4417ca54c3Smrg 4517ca54c3Smrg#define XDGANeedRoot 0x00000001 4617ca54c3Smrg 4717ca54c3Smrg#define XF86DGANumberEvents 7 4817ca54c3Smrg 4917ca54c3Smrg#define XDGAPixmapModeLarge 0 5017ca54c3Smrg#define XDGAPixmapModeSmall 1 5117ca54c3Smrg 5217ca54c3Smrg#define XF86DGAClientNotLocal 0 5317ca54c3Smrg#define XF86DGANoDirectVideoMode 1 5417ca54c3Smrg#define XF86DGAScreenNotActive 2 5517ca54c3Smrg#define XF86DGADirectNotActivated 3 5617ca54c3Smrg#define XF86DGAOperationNotSupported 4 5717ca54c3Smrg#define XF86DGANumberErrors (XF86DGAOperationNotSupported + 1) 5817ca54c3Smrg 5917ca54c3Smrg 6017ca54c3Smrgtypedef struct { 6117ca54c3Smrg int num; /* A unique identifier for the mode (num > 0) */ 6217ca54c3Smrg char *name; /* name of mode given in the XF86Config */ 6317ca54c3Smrg float verticalRefresh; 6417ca54c3Smrg int flags; /* DGA_CONCURRENT_ACCESS, etc... */ 6517ca54c3Smrg int imageWidth; /* linear accessible portion (pixels) */ 6617ca54c3Smrg int imageHeight; 6717ca54c3Smrg int pixmapWidth; /* Xlib accessible portion (pixels) */ 6817ca54c3Smrg int pixmapHeight; /* both fields ignored if no concurrent access */ 69ea1d6981Smrg int bytesPerScanline; 7017ca54c3Smrg int byteOrder; /* MSBFirst, LSBFirst */ 71ea1d6981Smrg int depth; 7217ca54c3Smrg int bitsPerPixel; 7317ca54c3Smrg unsigned long redMask; 7417ca54c3Smrg unsigned long greenMask; 7517ca54c3Smrg unsigned long blueMask; 7617ca54c3Smrg short visualClass; 7717ca54c3Smrg int viewportWidth; 7817ca54c3Smrg int viewportHeight; 7917ca54c3Smrg int xViewportStep; /* viewport position granularity */ 8017ca54c3Smrg int yViewportStep; 8117ca54c3Smrg int maxViewportX; /* max viewport origin */ 8217ca54c3Smrg int maxViewportY; 8317ca54c3Smrg int viewportFlags; /* types of page flipping possible */ 8417ca54c3Smrg int reserved1; 8517ca54c3Smrg int reserved2; 8617ca54c3Smrg} XDGAMode; 8717ca54c3Smrg 8817ca54c3Smrg 8917ca54c3Smrgtypedef struct { 9017ca54c3Smrg XDGAMode mode; 9117ca54c3Smrg unsigned char *data; 9217ca54c3Smrg Pixmap pixmap; 9317ca54c3Smrg} XDGADevice; 9417ca54c3Smrg 9517ca54c3Smrg 9617ca54c3Smrg#endif /* _XF86DGACONST_H_ */ 97