/*
* 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 (major_glx_version, minor_glx_version,
* name, namespaces, extension_names,
* implied_public_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
*/
/* Base functions that we assume are always available */
COGL_WINSYS_FEATURE_BEGIN (0, 0, /* always available */
base_glx_functions,
"\0",
"\0",
0, /* no implied public feature */
0 /* no winsys feature */)
COGL_WINSYS_FEATURE_FUNCTION (void, glXDestroyContext,
(Display *dpy, GLXContext ctx))
COGL_WINSYS_FEATURE_FUNCTION (void, glXSwapBuffers,
(Display *dpy, GLXDrawable drawable))
COGL_WINSYS_FEATURE_FUNCTION (Bool, glXIsDirect,
(Display *dpy, GLXContext ctx))
COGL_WINSYS_FEATURE_FUNCTION (int, glXGetFBConfigAttrib,
(Display *dpy, GLXFBConfig config,
int attribute, int *value))
COGL_WINSYS_FEATURE_FUNCTION (GLXWindow, glXCreateWindow,
(Display *dpy, GLXFBConfig config,
Window win, const int *attribList))
COGL_WINSYS_FEATURE_FUNCTION (void, glXDestroyWindow,
(Display *dpy, GLXWindow window))
COGL_WINSYS_FEATURE_FUNCTION (GLXPixmap, glXCreatePixmap,
(Display *dpy, GLXFBConfig config,
Pixmap pixmap, const int *attribList))
COGL_WINSYS_FEATURE_FUNCTION (void, glXDestroyPixmap,
(Display *dpy, GLXPixmap pixmap))
COGL_WINSYS_FEATURE_FUNCTION (GLXContext, glXCreateNewContext,
(Display *dpy, GLXFBConfig config,
int renderType, GLXContext shareList,
Bool direct))
COGL_WINSYS_FEATURE_FUNCTION (Bool, glXMakeContextCurrent,
(Display *dpy, GLXDrawable draw,
GLXDrawable read, GLXContext ctx))
COGL_WINSYS_FEATURE_FUNCTION (void, glXSelectEvent,
(Display *dpy, GLXDrawable drawable,
unsigned long mask))
COGL_WINSYS_FEATURE_FUNCTION (GLXFBConfig *, glXGetFBConfigs,
(Display *dpy, int screen, int *nelements))
COGL_WINSYS_FEATURE_FUNCTION (GLXFBConfig *, glXChooseFBConfig,
(Display *dpy, int screen,
const int *attrib_list, int *nelements))
COGL_WINSYS_FEATURE_FUNCTION (XVisualInfo *, glXGetVisualFromFBConfig,
(Display *dpy, GLXFBConfig config))
COGL_WINSYS_FEATURE_END ()
COGL_WINSYS_FEATURE_BEGIN (255, 255,
texture_from_pixmap,
"EXT\0",
"texture_from_pixmap\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 (255, 255,
video_sync,
"SGI\0",
"video_sync\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 (255, 255,
swap_control,
"SGI\0",
"swap_control\0",
0,
COGL_WINSYS_FEATURE_SWAP_THROTTLE)
COGL_WINSYS_FEATURE_FUNCTION (int, glXSwapInterval,
(int interval))
COGL_WINSYS_FEATURE_END ()
COGL_WINSYS_FEATURE_BEGIN (255, 255,
sync_control,
"OML\0",
"sync_control\0",
0,
0)
COGL_WINSYS_FEATURE_FUNCTION (Bool, glXGetSyncValues,
(Display* dpy,
GLXDrawable drawable,
int64_t* ust,
int64_t* msc,
int64_t* sbc))
COGL_WINSYS_FEATURE_FUNCTION (Bool, glXWaitForMsc,
(Display* dpy,
GLXDrawable drawable,
int64_t target_msc,
int64_t divisor,
int64_t remainder,
int64_t* ust,
int64_t* msc,
int64_t* sbc))
COGL_WINSYS_FEATURE_END ()
COGL_WINSYS_FEATURE_BEGIN (255, 255,
copy_sub_buffer,
"MESA\0",
"copy_sub_buffer\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 (255, 255,
swap_event,
"INTEL\0",
"swap_event\0",
0,
COGL_WINSYS_FEATURE_SWAP_BUFFERS_EVENT |
COGL_WINSYS_FEATURE_SYNC_AND_COMPLETE_EVENT)
COGL_WINSYS_FEATURE_END ()
COGL_WINSYS_FEATURE_BEGIN (255, 255,
create_context,
"ARB\0",
"create_context",
0,
0)
COGL_WINSYS_FEATURE_FUNCTION (GLXContext, glXCreateContextAttribs,
(Display *dpy,
GLXFBConfig config,
GLXContext share_context,
Bool direct,
const int *attrib_list))
COGL_WINSYS_FEATURE_END ()
COGL_WINSYS_FEATURE_BEGIN (255, 255,
buffer_age,
"EXT\0",
"buffer_age\0",
0,
COGL_WINSYS_FEATURE_BUFFER_AGE)
COGL_WINSYS_FEATURE_END ()