forked from AuroraMiddleware/gtk
106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
|
/* GTK - The GIMP Toolkit
|
||
|
|
*
|
||
|
|
* gtkglarea.h: A GL drawing area
|
||
|
|
*
|
||
|
|
* Copyright © 2014 Emmanuele Bassi
|
||
|
|
*
|
||
|
|
* 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __GTK_GL_AREA_H__
|
||
|
|
#define __GTK_GL_AREA_H__
|
||
|
|
|
||
|
|
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
|
||
|
|
#error "Only <gtk/gtk.h> can be included directly."
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <gtk/gtkwidget.h>
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
#define GTK_TYPE_GL_AREA (gtk_gl_area_get_type ())
|
||
|
|
#define GTK_GL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_GL_AREA, GtkGLArea))
|
||
|
|
#define GTK_IS_GL_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_GL_AREA))
|
||
|
|
#define GTK_GL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_GL_AREA, GtkGLAreaClass))
|
||
|
|
#define GTK_IS_GL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_GL_AREA))
|
||
|
|
#define GTK_GL_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_GL_AREA, GtkGLAreaClass))
|
||
|
|
|
||
|
|
typedef struct _GtkGLArea GtkGLArea;
|
||
|
|
typedef struct _GtkGLAreaClass GtkGLAreaClass;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GtkGLArea:
|
||
|
|
*
|
||
|
|
* A #GtkWidget used for drawing with OpenGL.
|
||
|
|
*
|
||
|
|
* Since: 3.16
|
||
|
|
*/
|
||
|
|
struct _GtkGLArea
|
||
|
|
{
|
||
|
|
/*< private >*/
|
||
|
|
GtkWidget parent_instance;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GtkGLAreaClass:
|
||
|
|
* @render: class closure for the #GtkGLArea::render signal
|
||
|
|
*
|
||
|
|
* The `GtkGLAreaClass` structure contains only private data.
|
||
|
|
*
|
||
|
|
* Since: 3.16
|
||
|
|
*/
|
||
|
|
struct _GtkGLAreaClass
|
||
|
|
{
|
||
|
|
/*< private >*/
|
||
|
|
GtkWidgetClass parent_class;
|
||
|
|
|
||
|
|
/*< public >*/
|
||
|
|
gboolean (* render) (GtkGLArea *area,
|
||
|
|
GdkGLContext *context);
|
||
|
|
|
||
|
|
/*< private >*/
|
||
|
|
gpointer _padding[6];
|
||
|
|
};
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
GType gtk_gl_area_get_type (void) G_GNUC_CONST;
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
GtkWidget * gtk_gl_area_new (void);
|
||
|
|
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
gboolean gtk_gl_area_get_has_alpha (GtkGLArea *area);
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
void gtk_gl_area_set_has_alpha (GtkGLArea *area,
|
||
|
|
gboolean has_alpha);
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
gboolean gtk_gl_area_get_has_depth_buffer (GtkGLArea *area);
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
void gtk_gl_area_set_has_depth_buffer (GtkGLArea *area,
|
||
|
|
gboolean has_depth_buffer);
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
GdkGLContext * gtk_gl_area_get_context (GtkGLArea *area);
|
||
|
|
|
||
|
|
GDK_AVAILABLE_IN_3_16
|
||
|
|
gboolean gtk_gl_area_make_current (GtkGLArea *area);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
|
||
|
|
#endif /* __GTK_GL_AREA_H__ */
|