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