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5678a41f6b
If window gets exposed but clipboxes doesn't change drivers would avoid color key fill. This makes XResizeWindo&co to lose colorkey if background is painted. To help drivers to avoid filling colorkey for each put server can provide helper function if there is exposed areas. Server can subtract exposed areas from filled region. As a side effect we can avoid useless color key fills if window only moves in screen without background fills. v3: * Change tracking to filled area to account for client initiated clip changes * Make overlaid XvPutImage behavior like textured XvPutImage or PutImage * Make region dynamically allocated only when required. v4: * Simplify new driver interface to reduce duplicate code Signed-off-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com> Reviewed-by: Ville Syrjälä <ville.syrjala@nokia.com>
86 lines
3 KiB
C
86 lines
3 KiB
C
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/*
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* Copyright (c) 2003 by The XFree86 Project, Inc.
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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
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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#ifndef _XF86XVPRIV_H_
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#define _XF86XVPRIV_H_
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#include "xf86xv.h"
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#include "privates.h"
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/*** These are DDX layer privates ***/
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extern _X_EXPORT DevPrivateKey XF86XvScreenKey;
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typedef struct {
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DestroyWindowProcPtr DestroyWindow;
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ClipNotifyProcPtr ClipNotify;
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WindowExposuresProcPtr WindowExposures;
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void (*AdjustFrame)(int, int, int, int);
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Bool (*EnterVT)(int, int);
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void (*LeaveVT)(int, int);
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xf86ModeSetProc *ModeSet;
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} XF86XVScreenRec, *XF86XVScreenPtr;
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typedef struct {
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int flags;
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PutVideoFuncPtr PutVideo;
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PutStillFuncPtr PutStill;
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GetVideoFuncPtr GetVideo;
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GetStillFuncPtr GetStill;
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StopVideoFuncPtr StopVideo;
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SetPortAttributeFuncPtr SetPortAttribute;
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GetPortAttributeFuncPtr GetPortAttribute;
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QueryBestSizeFuncPtr QueryBestSize;
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PutImageFuncPtr PutImage;
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ReputImageFuncPtr ReputImage;
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QueryImageAttributesFuncPtr QueryImageAttributes;
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ClipNotifyFuncPtr ClipNotify;
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} XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr;
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typedef struct {
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ScrnInfoPtr pScrn;
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DrawablePtr pDraw;
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unsigned char type;
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unsigned int subWindowMode;
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RegionPtr clientClip;
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RegionPtr ckeyFilled;
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RegionPtr pCompositeClip;
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Bool FreeCompositeClip;
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XvAdaptorRecPrivatePtr AdaptorRec;
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XvStatus isOn;
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int vid_x, vid_y, vid_w, vid_h;
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int drw_x, drw_y, drw_w, drw_h;
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DevUnion DevPriv;
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} XvPortRecPrivate, *XvPortRecPrivatePtr;
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typedef struct _XF86XVWindowRec{
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XvPortRecPrivatePtr PortRec;
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struct _XF86XVWindowRec *next;
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} XF86XVWindowRec, *XF86XVWindowPtr;
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#endif /* _XF86XVPRIV_H_ */
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