mirror of
https://github.com/brl/mutter.git
synced 2024-11-29 19:40:43 -05:00
fd31da45e2
We initially assumed that copy_sub_buffer is synchronized on which is only the case for a subset of GPUs for example it is not synchronized on INTEL gen6 and gen7, so we remove this assumption for now. We should have a specific driver / GPU whitelist if we want to enable this. https://bugzilla.gnome.org/show_bug.cgi?id=669122 Reviewed-by: Robert Bragg <robert@linux.intel.com> Reviewed-by: Neil Roberts <neil@linux.intel.com>
114 lines
4.2 KiB
C
114 lines
4.2 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* An object oriented GL/GLES Abstraction/Utility Layer
|
|
*
|
|
* Copyright (C) 2010 Intel Corporation.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
/* This can be included multiple times with different definitions for
|
|
* the COGL_WINSYS_FEATURE_* functions.
|
|
*/
|
|
|
|
/* Macro prototypes:
|
|
* COGL_WINSYS_FEATURE_BEGIN (name, namespaces, extension_names,
|
|
* implied_public_feature_flags,
|
|
* implied_private_feature_flags,
|
|
* implied_winsys_feature)
|
|
* COGL_WINSYS_FEATURE_FUNCTION (return_type, function_name,
|
|
* (arguments))
|
|
* ...
|
|
* COGL_WINSYS_FEATURE_END ()
|
|
*
|
|
* Note: You can list multiple namespace and extension names if the
|
|
* corresponding _FEATURE_FUNCTIONS have the same semantics accross
|
|
* the different extension variants.
|
|
*
|
|
* XXX: NB: Don't add a trailing semicolon when using these macros
|
|
*/
|
|
|
|
COGL_WINSYS_FEATURE_BEGIN (texture_from_pixmap,
|
|
"EXT\0",
|
|
"texture_from_pixmap\0",
|
|
0,
|
|
0,
|
|
COGL_WINSYS_FEATURE_TEXTURE_FROM_PIXMAP)
|
|
COGL_WINSYS_FEATURE_FUNCTION (void, glXBindTexImage,
|
|
(Display *display,
|
|
GLXDrawable drawable,
|
|
int buffer,
|
|
int *attribList))
|
|
COGL_WINSYS_FEATURE_FUNCTION (void, glXReleaseTexImage,
|
|
(Display *display,
|
|
GLXDrawable drawable,
|
|
int buffer))
|
|
COGL_WINSYS_FEATURE_END ()
|
|
|
|
COGL_WINSYS_FEATURE_BEGIN (video_sync,
|
|
"SGI\0",
|
|
"video_sync\0",
|
|
0,
|
|
0,
|
|
COGL_WINSYS_FEATURE_VBLANK_COUNTER)
|
|
COGL_WINSYS_FEATURE_FUNCTION (int, glXGetVideoSync,
|
|
(unsigned int *count))
|
|
COGL_WINSYS_FEATURE_FUNCTION (int, glXWaitVideoSync,
|
|
(int divisor,
|
|
int remainder,
|
|
unsigned int *count))
|
|
COGL_WINSYS_FEATURE_END ()
|
|
|
|
COGL_WINSYS_FEATURE_BEGIN (swap_control,
|
|
"SGI\0",
|
|
"swap_control\0",
|
|
0,
|
|
0,
|
|
COGL_WINSYS_FEATURE_SWAP_THROTTLE)
|
|
COGL_WINSYS_FEATURE_FUNCTION (int, glXSwapInterval,
|
|
(int interval))
|
|
COGL_WINSYS_FEATURE_END ()
|
|
|
|
COGL_WINSYS_FEATURE_BEGIN (copy_sub_buffer,
|
|
"MESA\0",
|
|
"copy_sub_buffer\0",
|
|
0,
|
|
0,
|
|
/* We initially assumed that copy_sub_buffer is synchronized on
|
|
* which is only the case for a subset of GPUs for example it is not
|
|
* synchronized on INTEL gen6 and gen7, so we remove this assumption
|
|
* for now
|
|
*/
|
|
#if 0
|
|
COGL_WINSYS_FEATURE_SWAP_REGION_SYNCHRONIZED)
|
|
#endif
|
|
0)
|
|
COGL_WINSYS_FEATURE_FUNCTION (void, glXCopySubBuffer,
|
|
(Display *dpy,
|
|
GLXDrawable drawable,
|
|
int x, int y, int width, int height))
|
|
COGL_WINSYS_FEATURE_END ()
|
|
|
|
COGL_WINSYS_FEATURE_BEGIN (swap_event,
|
|
"INTEL\0",
|
|
"swap_event\0",
|
|
0,
|
|
0,
|
|
COGL_WINSYS_FEATURE_SWAP_BUFFERS_EVENT)
|
|
COGL_WINSYS_FEATURE_END ()
|