75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
|
/*
|
||
|
|
* Copyright © 2009 Intel Corporation
|
||
|
|
* Copyright © 1998 Keith Packard
|
||
|
|
*
|
||
|
|
* 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 (including the next
|
||
|
|
* paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Zhigang Gong <zhigang.gong@gmail.com>
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "glamor_priv.h"
|
||
|
|
|
||
|
|
static Bool
|
||
|
|
_glamor_triangles(CARD8 op,
|
||
|
|
PicturePtr pSrc,
|
||
|
|
PicturePtr pDst,
|
||
|
|
PictFormatPtr maskFormat,
|
||
|
|
INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris,
|
||
|
|
Bool fallback)
|
||
|
|
{
|
||
|
|
if (!fallback && glamor_ddx_fallback_check_pixmap(pDst->pDrawable)
|
||
|
|
&& (!pSrc->pDrawable
|
||
|
|
|| glamor_ddx_fallback_check_pixmap(pSrc->pDrawable)))
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
if (glamor_prepare_access_picture(pDst, GLAMOR_ACCESS_RW) &&
|
||
|
|
glamor_prepare_access_picture(pSrc, GLAMOR_ACCESS_RO)) {
|
||
|
|
fbTriangles(op, pSrc, pDst, maskFormat, xSrc, ySrc, ntris, tris);
|
||
|
|
}
|
||
|
|
glamor_finish_access_picture(pSrc);
|
||
|
|
glamor_finish_access_picture(pDst);
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
glamor_triangles(CARD8 op,
|
||
|
|
PicturePtr pSrc,
|
||
|
|
PicturePtr pDst,
|
||
|
|
PictFormatPtr maskFormat,
|
||
|
|
INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
|
||
|
|
{
|
||
|
|
_glamor_triangles(op, pSrc, pDst, maskFormat,
|
||
|
|
xSrc, ySrc, ntris, tris, TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
Bool
|
||
|
|
glamor_triangles_nf(CARD8 op,
|
||
|
|
PicturePtr pSrc,
|
||
|
|
PicturePtr pDst,
|
||
|
|
PictFormatPtr maskFormat,
|
||
|
|
INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
|
||
|
|
{
|
||
|
|
return _glamor_triangles(op, pSrc, pDst, maskFormat,
|
||
|
|
xSrc, ySrc, ntris, tris, FALSE);
|
||
|
|
}
|