mirror of
https://github.com/brl/mutter.git
synced 2024-11-24 09:00:42 -05:00
bf71cb2e3c
In cogl use cogl-config.h and in clutter use clutter-build-config.h. We can't use clutter-config.h in clutter because its already used and installed. https://bugzilla.gnome.org/show_bug.cgi?id=768976
113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2010,2011 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.
|
|
*
|
|
* Authors:
|
|
* Robert Bragg <robert@linux.intel.com>
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "cogl-config.h"
|
|
#endif
|
|
|
|
#include <cogl-xlib.h>
|
|
|
|
#include <cogl-object-private.h>
|
|
#include <cogl-context-private.h>
|
|
#include <cogl-framebuffer-private.h>
|
|
#include <cogl-display-private.h>
|
|
#include <cogl-renderer-private.h>
|
|
#include <cogl-xlib-renderer-private.h>
|
|
|
|
#include <X11/Xlib.h>
|
|
#include <X11/extensions/Xdamage.h>
|
|
|
|
#include "cogl-xlib.h"
|
|
|
|
/* FIXME: when we remove the last X11 based Clutter backend then we
|
|
* will get rid of these functions and instead rely on the equivalent
|
|
* _cogl_xlib_renderer API
|
|
*/
|
|
|
|
/* This can't be in the Cogl context because it can be set before
|
|
context is created */
|
|
static Display *_cogl_xlib_display = NULL;
|
|
|
|
Display *
|
|
cogl_xlib_get_display (void)
|
|
{
|
|
_COGL_GET_CONTEXT (ctx, NULL);
|
|
|
|
return cogl_xlib_renderer_get_display (ctx->display->renderer);
|
|
}
|
|
|
|
void
|
|
cogl_xlib_set_display (Display *display)
|
|
{
|
|
/* This can only be called once before the Cogl context is created */
|
|
g_assert (_cogl_xlib_display == NULL);
|
|
|
|
_cogl_xlib_display = display;
|
|
}
|
|
|
|
/* These three functions are wrappers around the equivalent renderer
|
|
functions. They can be removed once all xlib-based backends in
|
|
Clutter know about the renderer */
|
|
CoglFilterReturn
|
|
cogl_xlib_handle_event (XEvent *xevent)
|
|
{
|
|
_COGL_GET_CONTEXT (ctx, COGL_FILTER_CONTINUE);
|
|
|
|
/* Pass the event on to the renderer */
|
|
return cogl_xlib_renderer_handle_event (ctx->display->renderer, xevent);
|
|
}
|
|
|
|
void
|
|
_cogl_xlib_query_damage_extension (void)
|
|
{
|
|
int damage_error;
|
|
Display *display;
|
|
|
|
_COGL_GET_CONTEXT (ctxt, NO_RETVAL);
|
|
|
|
/* Check whether damage events are supported on this display */
|
|
display = cogl_xlib_renderer_get_display (ctxt->display->renderer);
|
|
if (!XDamageQueryExtension (display, &ctxt->damage_base, &damage_error))
|
|
ctxt->damage_base = -1;
|
|
}
|
|
|
|
int
|
|
_cogl_xlib_get_damage_base (void)
|
|
{
|
|
CoglX11Renderer *x11_renderer;
|
|
_COGL_GET_CONTEXT (ctxt, -1);
|
|
|
|
x11_renderer =
|
|
(CoglX11Renderer *) _cogl_xlib_renderer_get_data (ctxt->display->renderer);
|
|
return x11_renderer->damage_base;
|
|
}
|