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/* GdkGLExt - OpenGL Extension to GDK
* Copyright (C) 2002-2004 Naofumi Yasufuku
*
* 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 2.1 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __GDK_GL_CONFIG_H__
#define __GDK_GL_CONFIG_H__
#include <gdk/gdkgldefs.h>
#include <gdk/gdkgltypes.h>
#include <gdk/gdkwindow.h>
G_BEGIN_DECLS
/*
* Display mode bit masks.
*/
typedef enum
{
GDK_GL_MODE_RGB = 0,
GDK_GL_MODE_RGBA = 0, /* same as RGB */
GDK_GL_MODE_INDEX = 1 << 0,
GDK_GL_MODE_SINGLE = 0,
GDK_GL_MODE_DOUBLE = 1 << 1,
GDK_GL_MODE_STEREO = 1 << 2,
GDK_GL_MODE_ALPHA = 1 << 3,
GDK_GL_MODE_DEPTH = 1 << 4,
GDK_GL_MODE_STENCIL = 1 << 5,
GDK_GL_MODE_ACCUM = 1 << 6,
GDK_GL_MODE_MULTISAMPLE = 1 << 7 /* not supported yet */
} GdkGLConfigMode;
typedef struct _GdkGLConfigClass GdkGLConfigClass;
#define GDK_TYPE_GL_CONFIG (gdk_gl_config_get_type ())
#define GDK_GL_CONFIG(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GL_CONFIG, GdkGLConfig))
#define GDK_GL_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_GL_CONFIG, GdkGLConfigClass))
#define GDK_IS_GL_CONFIG(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GL_CONFIG))
#define GDK_IS_GL_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_GL_CONFIG))
#define GDK_GL_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_GL_CONFIG, GdkGLConfigClass))
struct _GdkGLConfig
{
GObject parent_instance;
gint layer_plane;
gint n_aux_buffers;
gint n_sample_buffers;
guint is_rgba : 1;
guint is_double_buffered : 1;
guint as_single_mode : 1;
guint is_stereo : 1;
guint has_alpha : 1;
guint has_depth_buffer : 1;
guint has_stencil_buffer : 1;
guint has_accum_buffer : 1;
};
struct _GdkGLConfigClass
{
GObjectClass parent_class;
};
GType gdk_gl_config_get_type (void);
#ifndef GDK_MULTIHEAD_SAFE
GdkGLConfig *gdk_gl_config_new (const int *attrib_list);
#endif /* GDK_MULTIHEAD_SAFE */
#ifdef GDKGLEXT_MULTIHEAD_SUPPORT
GdkGLConfig *gdk_gl_config_new_for_screen (GdkScreen *screen,
const int *attrib_list);
#endif /* GDKGLEXT_MULTIHEAD_SUPPORT */
#ifndef GDK_MULTIHEAD_SAFE
GdkGLConfig *gdk_gl_config_new_by_mode (GdkGLConfigMode mode);
#endif /* GDK_MULTIHEAD_SAFE */
#ifdef GDKGLEXT_MULTIHEAD_SUPPORT
GdkGLConfig *gdk_gl_config_new_by_mode_for_screen (GdkScreen *screen,
GdkGLConfigMode mode);
#endif /* GDKGLEXT_MULTIHEAD_SUPPORT */
GdkScreen *gdk_gl_config_get_screen (GdkGLConfig *glconfig);
gboolean gdk_gl_config_get_attrib (GdkGLConfig *glconfig,
int attribute,
int *value);
GdkColormap *gdk_gl_config_get_colormap (GdkGLConfig *glconfig);
GdkVisual *gdk_gl_config_get_visual (GdkGLConfig *glconfig);
gint gdk_gl_config_get_depth (GdkGLConfig *glconfig);
gint gdk_gl_config_get_layer_plane (GdkGLConfig *glconfig);
gint gdk_gl_config_get_n_aux_buffers (GdkGLConfig *glconfig);
gint gdk_gl_config_get_n_sample_buffers (GdkGLConfig *glconfig);
gboolean gdk_gl_config_is_rgba (GdkGLConfig *glconfig);
gboolean gdk_gl_config_is_double_buffered (GdkGLConfig *glconfig);
gboolean gdk_gl_config_is_stereo (GdkGLConfig *glconfig);
gboolean gdk_gl_config_has_alpha (GdkGLConfig *glconfig);
gboolean gdk_gl_config_has_depth_buffer (GdkGLConfig *glconfig);
gboolean gdk_gl_config_has_stencil_buffer (GdkGLConfig *glconfig);
gboolean gdk_gl_config_has_accum_buffer (GdkGLConfig *glconfig);
G_END_DECLS
#endif /* __GDK_GL_CONFIG_H__ */
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