--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/Xext/extensions/xf86dga.h	Tue Mar 05 19:55:32 2002 +0000
@@ -0,0 +1,265 @@
+/*
+   Copyright (c) 1999  XFree86 Inc
+*/
+/* $XFree86: xc/include/extensions/xf86dga.h,v 3.21 2001/08/01 00:44:36 tsi Exp $ */
+
+#ifndef _XF86DGA_H_
+#define _XF86DGA_H_
+
+#include <X11/Xfuncproto.h>
+#include <XFree86/extensions/xf86dga1.h>
+#include "SDLname.h"
+
+#define X_XDGAQueryVersion		0
+
+/* 1 through 9 are in xf86dga1.h */
+
+/* 10 and 11 are reserved to avoid conflicts with rogue DGA extensions */
+
+#define X_XDGAQueryModes		12
+#define X_XDGASetMode			13
+#define X_XDGASetViewport		14
+#define X_XDGAInstallColormap		15
+#define X_XDGASelectInput		16
+#define X_XDGAFillRectangle		17
+#define X_XDGACopyArea			18
+#define X_XDGACopyTransparentArea	19
+#define X_XDGAGetViewportStatus		20
+#define X_XDGASync			21
+#define X_XDGAOpenFramebuffer		22
+#define X_XDGACloseFramebuffer		23
+#define X_XDGASetClientVersion		24
+#define X_XDGAChangePixmapMode		25
+#define X_XDGACreateColormap		26
+
+
+#define XDGAConcurrentAccess	0x00000001
+#define XDGASolidFillRect	0x00000002
+#define XDGABlitRect		0x00000004
+#define XDGABlitTransRect	0x00000008
+#define XDGAPixmap    		0x00000010
+
+#define XDGAInterlaced          0x00010000
+#define XDGADoublescan          0x00020000
+
+#define XDGAFlipImmediate	0x00000001
+#define XDGAFlipRetrace		0x00000002
+
+#define XDGANeedRoot		0x00000001
+
+#define XF86DGANumberEvents		7
+
+#define XDGAPixmapModeLarge		0
+#define XDGAPixmapModeSmall		1
+
+#define XF86DGAClientNotLocal		0
+#define XF86DGANoDirectVideoMode	1
+#define XF86DGAScreenNotActive		2
+#define XF86DGADirectNotActivated	3
+#define XF86DGAOperationNotSupported	4
+#define XF86DGANumberErrors		(XF86DGAOperationNotSupported + 1)
+
+
+typedef struct {
+   int num;		/* A unique identifier for the mode (num > 0) */
+   char *name;		/* name of mode given in the XF86Config */
+   float verticalRefresh;
+   int flags;		/* DGA_CONCURRENT_ACCESS, etc... */
+   int imageWidth;	/* linear accessible portion (pixels) */
+   int imageHeight;
+   int pixmapWidth;	/* Xlib accessible portion (pixels) */
+   int pixmapHeight;	/* both fields ignored if no concurrent access */
+   int bytesPerScanline; 
+   int byteOrder;	/* MSBFirst, LSBFirst */
+   int depth;		
+   int bitsPerPixel;
+   unsigned long redMask;
+   unsigned long greenMask;
+   unsigned long blueMask;
+   short visualClass;
+   int viewportWidth;
+   int viewportHeight;
+   int xViewportStep;	/* viewport position granularity */
+   int yViewportStep;
+   int maxViewportX;	/* max viewport origin */
+   int maxViewportY;
+   int viewportFlags;	/* types of page flipping possible */
+   int reserved1;
+   int reserved2;
+} SDL_NAME(XDGAMode);
+
+
+typedef struct {
+   SDL_NAME(XDGAMode) mode;
+   unsigned char *data;
+   Pixmap pixmap;
+} SDL_NAME(XDGADevice);
+
+
+#ifndef _XF86DGA_SERVER_
+_XFUNCPROTOBEGIN
+
+typedef struct {
+   int type;
+   unsigned long serial;
+   Display *display;
+   int screen;
+   Time time;
+   unsigned int state;
+   unsigned int button;
+} SDL_NAME(XDGAButtonEvent);
+
+typedef struct {
+   int type;
+   unsigned long serial;
+   Display *display;
+   int screen;
+   Time time;
+   unsigned int state;
+   unsigned int keycode;
+} SDL_NAME(XDGAKeyEvent);
+
+typedef struct {
+   int type;
+   unsigned long serial;
+   Display *display;
+   int screen;
+   Time time;
+   unsigned int state;
+   int dx;
+   int dy;
+} SDL_NAME(XDGAMotionEvent);
+
+typedef union {
+  int type;
+  SDL_NAME(XDGAButtonEvent) xbutton;
+  SDL_NAME(XDGAKeyEvent)	  xkey;
+  SDL_NAME(XDGAMotionEvent) xmotion;
+  long		  pad[24];
+} SDL_NAME(XDGAEvent);
+
+Bool SDL_NAME(XDGAQueryExtension)(
+    Display 	*dpy,
+    int 	*eventBase,
+    int 	*erroBase
+);
+
+Bool SDL_NAME(XDGAQueryVersion)(
+    Display 	*dpy,
+    int 	*majorVersion,
+    int 	*minorVersion
+);
+
+SDL_NAME(XDGAMode)* SDL_NAME(XDGAQueryModes)(
+    Display	*dpy,
+    int 	screen,
+    int		*num
+);
+
+SDL_NAME(XDGADevice)* SDL_NAME(XDGASetMode)(
+    Display	*dpy,
+    int		screen,
+    int		mode
+);
+
+Bool SDL_NAME(XDGAOpenFramebuffer)(
+    Display	*dpy,
+    int 	screen
+);
+
+void SDL_NAME(XDGACloseFramebuffer)(
+    Display	*dpy,
+    int		screen
+);
+
+void SDL_NAME(XDGASetViewport)(
+    Display	*dpy,
+    int		screen,
+    int		x,
+    int		y,
+    int		flags
+);
+
+void SDL_NAME(XDGAInstallColormap)(
+    Display	*dpy,
+    int		screen,
+    Colormap	cmap
+);
+
+Colormap SDL_NAME(XDGACreateColormap)(
+    Display	*dpy,
+    int 	screen,
+    SDL_NAME(XDGADevice)  *device,
+    int 	alloc
+);
+
+void SDL_NAME(XDGASelectInput)(
+    Display	*dpy,
+    int		screen,
+    long	event_mask
+);
+
+void SDL_NAME(XDGAFillRectangle)(
+    Display	*dpy,
+    int		screen,
+    int		x,
+    int		y,
+    unsigned int	width,
+    unsigned int	height,
+    unsigned long	color
+);
+
+
+void SDL_NAME(XDGACopyArea)(
+    Display	*dpy,
+    int		screen,
+    int		srcx,
+    int		srcy,
+    unsigned int	width,
+    unsigned int	height,
+    int		dstx,
+    int		dsty
+);
+
+
+void SDL_NAME(XDGACopyTransparentArea)(
+    Display	*dpy,
+    int		screen,
+    int		srcx,
+    int		srcy,
+    unsigned int	width,
+    unsigned int	height,
+    int		dstx,
+    int		dsty,
+    unsigned long key
+);
+
+int SDL_NAME(XDGAGetViewportStatus)(
+    Display	*dpy,
+    int		screen
+);
+   
+void SDL_NAME(XDGASync)(
+    Display	*dpy,
+    int		screen
+);
+
+Bool SDL_NAME(XDGASetClientVersion)(
+    Display	*dpy
+);
+
+void SDL_NAME(XDGAChangePixmapMode)(
+    Display 	*dpy,
+    int		screen,
+    int		*x,
+    int		*y,
+    int		mode
+);
+
+
+void SDL_NAME(XDGAKeyEventToXKeyEvent)(SDL_NAME(XDGAKeyEvent)* dk, XKeyEvent* xk);
+
+
+_XFUNCPROTOEND
+#endif /* _XF86DGA_SERVER_ */
+#endif /* _XF86DGA_H_ */