040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Replacement functions to protect the alpha channel
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Copyright (c) 2002-2003 Torrey T. Lyons. All Rights Reserved.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * copy of this software and associated documentation files (the "Software"),
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * to deal in the Software without restriction, including without limitation
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * and/or sell copies of the Software, and to permit persons to whom the
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Software is furnished to do so, subject to the following conditions:
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * The above copyright notice and this permission notice shall be included in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * all copies or substantial portions of the Software.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * DEALINGS IN THE SOFTWARE.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Except as contained in this notice, the name(s) of the above copyright
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * holders shall not be used in advertising or otherwise to promote the sale,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * use or other dealings in this Software without prior written authorization.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifndef _SAFEALPHA_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define _SAFEALPHA_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include "picturestr.h"
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifdef RENDER
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncSafeAlphaComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* RENDER */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* _SAFEALPHA_H */