gtk2/gdk/wayland/gdkglcontext-wayland.h

/* GDK - The GIMP Drawing Kit
 *
 * gdkglcontext-wayland.h: Private Wayland specific OpenGL wrappers
 *
 * Copyright © 2014  Emmanuele Bassi
 * Copyright © 2014  Red Hat, Int
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __GDK_WAYLAND_GL_CONTEXT__
#define __GDK_WAYLAND_GL_CONTEXT__

#include "gdkglcontextprivate.h"
#include "gdkdisplayprivate.h"
#include "gdksurface.h"

#include <epoxy/egl.h>

G_BEGIN_DECLS

struct _GdkWaylandGLContext
{
  GdkGLContext parent_instance;
};

struct _GdkWaylandGLContextClass
{
  GdkGLContextClass parent_class;
};

GdkGLContext *  gdk_wayland_display_init_gl                         (GdkDisplay        *display,
                                                                     GError           **error);

G_END_DECLS

#endif /* __GDK_WAYLAND_GL_CONTEXT__ */
wayland: Add OpenGL support This uses EGL to implement GdkGLContext for wayland. 2014-10-09 09:06:48 +00:00			`/* GDK - The GIMP Drawing Kit`
			`*`
			`* gdkglcontext-wayland.h: Private Wayland specific OpenGL wrappers`
			`*`
			`* Copyright © 2014 Emmanuele Bassi`
			`* Copyright © 2014 Red Hat, Int`
			`*`
			`* This library is free software; you can redistribute it and/or`
			`* modify it under the terms of the GNU Library 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`
			`* Library General Public License for more details.`
			`*`
			`* You should have received a copy of the GNU Library General Public`
			`* License along with this library. If not, see <http://www.gnu.org/licenses/>.`
			`*/`

			`#ifndef __GDK_WAYLAND_GL_CONTEXT__`
			`#define __GDK_WAYLAND_GL_CONTEXT__`

			`#include "gdkglcontextprivate.h"`
			`#include "gdkdisplayprivate.h"`
GdkWindow -> GdkSurface: File renames Rename all window.[ch] source files. This is an automatic operation, done by the following commands: for i in $(git ls-files gdk \| grep window); do git mv $i $(echo $i \| sed s/window/surface/); git sed -f g $(basename $i) $(basename $i \| sed s/window/surface/) ; done git checkout NEWS po-properties po 2018-03-20 10:46:11 +00:00			`#include "gdksurface.h"`
wayland: Add OpenGL support This uses EGL to implement GdkGLContext for wayland. 2014-10-09 09:06:48 +00:00
			`#include <epoxy/egl.h>`

			`G_BEGIN_DECLS`

			`struct _GdkWaylandGLContext`
			`{`
			`GdkGLContext parent_instance;`
			`};`

			`struct _GdkWaylandGLContextClass`
			`{`
			`GdkGLContextClass parent_class;`
			`};`

gdk: Add GdkDisplay::init_gl vfunc The vfunc is called to initialize GL and it returns a "base" context that GDK then uses as the context all others are shared with. So the GL context share tree now looks like: + context from init_gl - context1 - context2 ... So this is a flat tree now, the complexity is gone. The only caveat is that backends now need to create a GL context when initializing GL so some refactoring was needed. Two new functions have been added: * gdk_display_prepare_gl() This is public API and can be used to ensure that GL has been initialized or if not, retrieve an error to display (or debug-print). * gdk_display_get_gl_context() This is a private function to retrieve the base context from init_gl(). It replaces gdk_surface_get_shared_data_context(). 2021-07-04 23:57:03 +00:00			`GdkGLContext * gdk_wayland_display_init_gl (GdkDisplay *display,`
wayland: Move fbconfig into the display Create it during init and then reuse it for all contexts. While doing that, also improve error reporting - that's not used yet but will in later commits. 2021-07-04 17:48:11 +00:00			`GError **error);`
wayland: Add OpenGL support This uses EGL to implement GdkGLContext for wayland. 2014-10-09 09:06:48 +00:00
			`G_END_DECLS`

			`#endif /* __GDK_WAYLAND_GL_CONTEXT__ */`