gtkui: added experimental gtkglext port to GTK3, fixed GTK3 build errors

1 files changed, 127 insertions, 0 deletions

diff --git a/plugins/gtkui/gtkglext-gtk3/gdk/gdkglconfig.h b/plugins/gtkui/gtkglext-gtk3/gdk/gdkglconfig.h
new file mode 100644
index 00000000..58e59178
--- /dev/null
+++ b/plugins/gtkui/gtkglext-gtk3/gdk/gdkglconfig.h
@@ -0,0 +1,127 @@
+/* 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.
+ */
+
+#if !defined (__GDKGL_H_INSIDE__) && !defined (GDK_GL_COMPILATION)
+#error "Only <gdk/gdkgl.h> can be included directly."
+#endif
+
+#ifndef __GDK_GL_CONFIG_H__
+#define __GDK_GL_CONFIG_H__
+
+#include <gdk/gdkgldefs.h>
+#include <gdk/gdkgltypes.h>
+
+#include <gdk/gdk.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;
+
+struct _GdkGLConfigImpl;
+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;
+
+  struct _GdkGLConfigImpl *impl;
+};
+
+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,
+                                                   gsize            n_attribs);
+#endif /* GDK_MULTIHEAD_SAFE */
+
+GdkGLConfig *gdk_gl_config_new_for_display        (GdkDisplay      *display,
+                                                   const int       *attrib_list,
+                                                   gsize            n_attribs);
+
+GdkGLConfig *gdk_gl_config_new_for_screen         (GdkScreen       *screen,
+                                                   const int       *attrib_list,
+                                                   gsize            n_attribs);
+
+#ifndef GDK_MULTIHEAD_SAFE
+GdkGLConfig *gdk_gl_config_new_by_mode            (GdkGLConfigMode  mode);
+#endif /* GDK_MULTIHEAD_SAFE */
+
+GdkGLConfig *gdk_gl_config_new_by_mode_for_screen (GdkScreen       *screen,
+                                                   GdkGLConfigMode  mode);
+
+GdkScreen   *gdk_gl_config_get_screen             (GdkGLConfig     *glconfig);
+
+gboolean     gdk_gl_config_get_attrib             (GdkGLConfig     *glconfig,
+                                                   int              attribute,
+                                                   int             *value);
+
+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__ */