diff options
Diffstat (limited to 'xorg-server/glamor/glamor_addtraps.c')
-rw-r--r-- | xorg-server/glamor/glamor_addtraps.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/xorg-server/glamor/glamor_addtraps.c b/xorg-server/glamor/glamor_addtraps.c new file mode 100644 index 000000000..ac852963c --- /dev/null +++ b/xorg-server/glamor/glamor_addtraps.c @@ -0,0 +1,65 @@ +/* + * 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_add_traps(PicturePtr pPicture, + INT16 x_off, + INT16 y_off, int ntrap, xTrap * traps, + Bool fallback) +{ + if (!fallback + && ( !pPicture->pDrawable + || glamor_ddx_fallback_check_pixmap(pPicture->pDrawable))) + return FALSE; + + if (glamor_prepare_access_picture(pPicture, GLAMOR_ACCESS_RW)) { + fbAddTraps(pPicture, x_off, y_off, ntrap, traps); + glamor_finish_access_picture(pPicture, GLAMOR_ACCESS_RW); + } + + return TRUE; +} + +void +glamor_add_traps(PicturePtr pPicture, + INT16 x_off, + INT16 y_off, int ntrap, xTrap * traps) +{ + _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, TRUE); +} + +Bool +glamor_add_traps_nf(PicturePtr pPicture, + INT16 x_off, + INT16 y_off, int ntrap, xTrap * traps) +{ + return _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, FALSE); +} + |