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/*****************************************************************************
* driDrawable.h: Lean Version of DRI utilities.
*
* Copyright (c) 2005 Thomas Hellstrom. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHOR(S) OR COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef _DRIDRAWABLE_H
#define _DRIDRAWABLE_H
typedef struct _drawableInfo
{
drm_drawable_t drmDraw;
unsigned stamp;
unsigned index;
drm_clip_rect_t *clipFront;
drm_clip_rect_t *clipBack;
int x;
int y;
int w;
int h;
int backX;
int backY;
int numClipFront;
int numClipBack;
Bool touched;
} drawableInfo;
/*
* Get updated info about the drawable "draw". The drawableInfo record returned is malloced
* and administrated internally. Never free it unless you know exactly what you are doing.
* The drm hash table "drawHash" needs to be initialized externally.
*/
extern int
getDRIDrawableInfoLocked(void *drawHash, Display * display, int screen,
Drawable draw, unsigned lockFlags, int drmFD, drm_context_t drmContext,
drmAddress sarea, Bool updateInfo, drawableInfo ** info,
unsigned long infoSize);
/*
* Free all resources created by the above function. Typically done on exit.
*/
extern void driDestroyHashContents(void *drawHash);
#endif
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