mirror of
https://github.com/brl/mutter.git
synced 2024-11-27 10:30:47 -05:00
210 lines
8.9 KiB
C
210 lines
8.9 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2010 Intel Corporation.
|
|
*
|
|
* 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 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.
|
|
*
|
|
*
|
|
*/
|
|
|
|
/* 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_legacy_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_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 ()
|