xserver/hw/xorg/shadowfb Makefile.am, NONE, 1.1 sfbmodule.c, NONE, 1.1 shadow.c, NONE, 1.1 shadowfb.h, NONE, 1.1

[Daniel Stone]

Committed by: daniel

Update of /cvs/xserver/xserver/hw/xorg/shadowfb
In directory pdx:/tmp/cvs-serv17025/hw/xorg/shadowfb

Added Files:
	Makefile.am sfbmodule.c shadow.c shadowfb.h 
Log Message:
Xizzle is dead, long live Xorg.

Re-import the DDX from X11R6.7, complete with automakey goodness, and do the
requisite configure.ac, et al, updates; also import the XKB extension from the
6.7 DIX.

Currently it'll link and then hang solid in RADEONInitAccel(), or the next
function if you enable NoAccel.


--- NEW FILE: Makefile.am ---
INCLUDES = $(XORG_INCS)
AM_CFLAGS = $(XORG_CFLAGS)

lib_LIBRARIES = libxorgshadowfb.a
libxorgshadowfb_a_SOURCES = sfbmodule.c shadow.c

sdk_INCLUDEDIR = $(includedir)/xorg
sdk_INCLUDES = shadowfb.h

--- NEW FILE: sfbmodule.c ---
/* $XFree86: xc/programs/Xserver/hw/xfree86/shadowfb/sfbmodule.c,v 1.1 1999/01/31 12:38:06 dawes Exp $ */


#ifdef XFree86LOADER

#include "xf86Module.h"

static XF86ModuleVersionInfo VersRec =
{
        "shadowfb",
        MODULEVENDORSTRING,
        MODINFOSTRING1,
        MODINFOSTRING2,
        XORG_VERSION_CURRENT,
        1, 0, 0,
        ABI_CLASS_ANSIC,                /* Only need the ansic layer */
        ABI_ANSIC_VERSION,
        MOD_CLASS_NONE,
        {0,0,0,0}       /* signature, to be patched into the file by a tool */
};

XF86ModuleData shadowfbModuleData = { &VersRec, NULL, NULL };

#endif

--- NEW FILE: shadow.c ---
/*
   Copyright (C) 1999.  The XFree86 Project Inc.

   Written by Mark Vojkovich (mvojkovi at ucsd.edu)

   Pre-fb-write callbacks and RENDER support - Nolan Leake (nolan at vmware.com)
*/

/* $XFree86: xc/programs/Xserver/hw/xfree86/shadowfb/shadow.c,v 1.20tsi Exp $ */

#include <X11/X.h>
#include <X11/Xproto.h>
#include "misc.h"
#include "pixmapstr.h"
#include "input.h"
#include "font.h"
#include "mi.h"
#include "scrnintstr.h"
#include "windowstr.h"
[...1795 lines suppressed...]
}


GCOps ShadowGCOps = {
    ShadowFillSpans, ShadowSetSpans, 
    ShadowPutImage, ShadowCopyArea, 
    ShadowCopyPlane, ShadowPolyPoint, 
    ShadowPolylines, ShadowPolySegment, 
    ShadowPolyRectangle, ShadowPolyArc, 
    ShadowFillPolygon, ShadowPolyFillRect, 
    ShadowPolyFillArc, ShadowPolyText8, 
    ShadowPolyText16, ShadowImageText8, 
    ShadowImageText16, ShadowImageGlyphBlt, 
    ShadowPolyGlyphBlt, ShadowPushPixels,
#ifdef NEED_LINEHELPER
    NULL,
#endif
    {NULL}		/* devPrivate */
};


--- NEW FILE: shadowfb.h ---
/* $XFree86: xc/programs/Xserver/hw/xfree86/shadowfb/shadowfb.h,v 1.3 2002/10/16 22:12:54 alanh Exp $ */

#ifndef _SHADOWFB_H
#define _SHADOWFB_H

#include "xf86str.h"

/*
 * User defined callback function.  Passed a pointer to the ScrnInfo struct,
 * the number of dirty rectangles, and a pointer to the first dirty rectangle
 * in the array.
 */
typedef void (*RefreshAreaFuncPtr)(ScrnInfoPtr, int, BoxPtr);

/*
 * ShadowFBInit initializes the shadowfb subsystem.  refreshArea is a pointer
 * to a user supplied callback function.  This function will be called after
 * any operation that modifies the framebuffer.  The newly dirtied rectangles
 * are passed to the callback.
 *
 * Returns FALSE in the event of an error.
 */
Bool
ShadowFBInit (
    ScreenPtr		pScreen,
    RefreshAreaFuncPtr  refreshArea
);

/*
 * ShadowFBInit2 is a more featureful refinement of the original shadowfb.
 * ShadowFBInit2 allows you to specify two callbacks, one to be called
 * immediately before an operation that modifies the framebuffer, and another
 * to be called immediately after.  
 *
 * Returns FALSE in the event of an error
 */
Bool
ShadowFBInit2 (
    ScreenPtr		pScreen,
    RefreshAreaFuncPtr  preRefreshArea,
    RefreshAreaFuncPtr  postRefreshArea
);

#endif /* _SHADOWFB_H */