'
' GtkGlExt definitions based on GtkGLExt 1.2.0 - their license below.
'
' Ported to BaCon INCLUDE file by Peter van Eerten - GPL.
'
' Version 1.0: Initial release
'
'
' GtkGLExt - OpenGL Extension to GTK+
' 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.
'
TRAP LOCAL
CATCH GOTO gtkglext_handle_error

IF INSTR(OS$, "Darwin") THEN
	gtkglext_LIB$="/System/Library/Frameworks/OpenGL.framework/Libraries/libgtkglext.dylib"
ELSE
	gtkglext_LIB$ = "libgtkglext-x11-1.0.so"
END IF

gtkglext_seq = -1

LABEL gtkglext_import_retry
	INCR gtkglext_seq
	gtkglext_retry = FALSE
	IMPORT "gtk_gl_init(int*,void*)" FROM gtkglext_LIB$ TYPE void
	IF gtkglext_retry THEN GOTO gtkglext_import_retry

GOTO gtkglext_continue

LABEL gtkglext_handle_error
	IF gtkglext_seq IS 0 THEN gtkglext_LIB$ = "libgtkglext-x11-1.0.so.0"
	ELSE gtkglext_LIB$ = CONCAT$(LEFT$(gtkglext_LIB$, INSTRREV(gtkglext_LIB$, ".")), STR$(gtkglext_seq))
	IF gtkglext_seq < 10 THEN
	    gtkglext_retry = TRUE
	ELSE
		PRINT "No GtkGlExt library found!"
		END
	END IF
	RESUME

LABEL gtkglext_continue

CONST GDK_GL_MODE_RGB = 0
CONST GDK_GL_MODE_RGBA = 0
CONST GDK_GL_MODE_INDEX = 1 << 0
CONST GDK_GL_MODE_SINGLE = 0
CONST GDK_GL_MODE_DOUBLE = 1 << 1
CONST GDK_GL_MODE_STEREO = 1 << 2
CONST GDK_GL_MODE_ALPHA = 1 << 3
CONST GDK_GL_MODE_DEPTH = 1 << 4
CONST GDK_GL_MODE_STENCIL = 1 << 5
CONST GDK_GL_MODE_ACCUM = 1 << 6
CONST GDK_GL_MODE_MULTISAMPLE = 1 << 7
CONST GDK_GL_USE_GL = 1
CONST GDK_GL_BUFFER_SIZE = 2
CONST GDK_GL_LEVEL = 3
CONST GDK_GL_RGBA = 4
CONST GDK_GL_DOUBLEBUFFER = 5
CONST GDK_GL_STEREO = 6
CONST GDK_GL_AUX_BUFFERS = 7
CONST GDK_GL_RED_SIZE = 8
CONST GDK_GL_GREEN_SIZE = 9
CONST GDK_GL_BLUE_SIZE = 10
CONST GDK_GL_ALPHA_SIZE = 11
CONST GDK_GL_DEPTH_SIZE = 12
CONST GDK_GL_STENCIL_SIZE = 13
CONST GDK_GL_ACCUM_RED_SIZE = 14
CONST GDK_GL_ACCUM_GREEN_SIZE = 15
CONST GDK_GL_ACCUM_BLUE_SIZE = 16
CONST GDK_GL_ACCUM_ALPHA_SIZE = 17
CONST GDK_GL_CONFIG_CAVEAT = 0x20
CONST GDK_GL_X_VISUAL_TYPE = 0x22
CONST GDK_GL_TRANSPARENT_TYPE = 0x23
CONST GDK_GL_TRANSPARENT_INDEX_VALUE = 0x24
CONST GDK_GL_TRANSPARENT_RED_VALUE = 0x25
CONST GDK_GL_TRANSPARENT_GREEN_VALUE = 0x26
CONST GDK_GL_TRANSPARENT_BLUE_VALUE = 0x27
CONST GDK_GL_TRANSPARENT_ALPHA_VALUE = 0x28
CONST GDK_GL_DRAWABLE_TYPE = 0x8010
CONST GDK_GL_RENDER_TYPE = 0x8011
CONST GDK_GL_X_RENDERABLE = 0x8012
CONST GDK_GL_FBCONFIG_ID = 0x8013
CONST GDK_GL_MAX_PBUFFER_WIDTH = 0x8016
CONST GDK_GL_MAX_PBUFFER_HEIGHT = 0x8017
CONST GDK_GL_MAX_PBUFFER_PIXELS = 0x8018
CONST GDK_GL_VISUAL_ID = 0x800B
CONST GDK_GL_SCREEN = 0x800C
CONST GDK_GL_SAMPLE_BUFFERS = 100000
CONST GDK_GL_SAMPLES = 100001
CONST GDK_GL_CONFIG_CAVEAT_DONT_CARE = 0xFFFFFFFF
CONST GDK_GL_CONFIG_CAVEAT_NONE = 0x8000
CONST GDK_GL_SLOW_CONFIG = 0x8001
CONST GDK_GL_NON_CONFORMANT_CONFIG = 0x800D
CONST GDK_GL_VISUAL_TYPE_DONT_CARE = 0xFFFFFFFF
CONST GDK_GL_TRUE_COLOR = 0x8002
CONST GDK_GL_DIRECT_COLOR = 0x8003
CONST GDK_GL_PSEUDO_COLOR = 0x8004
CONST GDK_GL_STATIC_COLOR = 0x8005
CONST GDK_GL_GRAY_SCALE = 0x8006
CONST GDK_GL_STATIC_GRAY = 0x8007
CONST GDK_GL_TRANSPARENT_NONE = 0x8000
CONST GDK_GL_TRANSPARENT_RGB = 0x8008
CONST GDK_GL_TRANSPARENT_INDEX = 0x8009
CONST GDK_GL_WINDOW_BIT = 1 << 0
CONST GDK_GL_PIXMAP_BIT = 1 << 1
CONST GDK_GL_PBUFFER_BIT = 1 << 2
CONST GDK_GL_RGBA_BIT = 1 << 0
CONST GDK_GL_COLOR_INDEX_BIT = 1 << 1
CONST GDK_GL_FRONT_LEFT_BUFFER_BIT = 1 << 0
CONST GDK_GL_FRONT_RIGHT_BUFFER_BIT = 1 << 1
CONST GDK_GL_BACK_LEFT_BUFFER_BIT = 1 << 2
CONST GDK_GL_BACK_RIGHT_BUFFER_BIT = 1 << 3
CONST GDK_GL_AUX_BUFFERS_BIT = 1 << 4
CONST GDK_GL_DEPTH_BUFFER_BIT = 1 << 5
CONST GDK_GL_STENCIL_BUFFER_BIT = 1 << 6
CONST GDK_GL_ACCUM_BUFFER_BIT = 1 << 7
CONST GDK_GL_BAD_SCREEN = 1
CONST GDK_GL_BAD_ATTRIBUTE = 2
CONST GDK_GL_NO_EXTENSION = 3
CONST GDK_GL_BAD_VISUAL = 4
CONST GDK_GL_BAD_CONTEXT = 5
CONST GDK_GL_BAD_VALUE = 6
CONST GDK_GL_BAD_ENUM = 7
CONST GDK_GL_RGBA_TYPE = 0x8014
CONST GDK_GL_COLOR_INDEX_TYPE = 0x8015
CONST GDK_GL_PRESERVED_CONTENTS = 0x801B
CONST GDK_GL_LARGEST_PBUFFER = 0x801C
CONST GDK_GL_WIDTH = 0x801D
CONST GDK_GL_HEIGHT = 0x801E
CONST GDK_GL_EVENT_MASK = 0x801F
CONST GDK_GL_PBUFFER_PRESERVED_CONTENTS = 0x801B
CONST GDK_GL_PBUFFER_LARGEST_PBUFFER = 0x801C
CONST GDK_GL_PBUFFER_HEIGHT = 0x8040
CONST GDK_GL_PBUFFER_WIDTH = 0x8041
CONST GDK_GL_PBUFFER_CLOBBER_MASK = 1 << 27
CONST GDK_GL_DAMAGED = 0x8020
CONST GDK_GL_SAVED = 0x8021
CONST GDK_GL_WINDOW = 0x8022
CONST GDK_GL_PBUFFER = 0x8023

IMPORT "gdk_gl_init(int*,void*)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_init_check(int*,void*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_parse_args(int*,void*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_query_extension(void)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_query_extension_for_display(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_query_version(int*,int*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_query_version_for_display(long,int*,int*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_query_gl_extension(char*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_get_proc_address(char*)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_new(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_new_for_screen(long,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_new_by_mode(int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_new_by_mode_for_screen(long,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_get_screen(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_get_attrib(long,int,int*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_get_colormap(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_get_visual(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_config_get_depth(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_get_layer_plane(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_get_n_aux_buffers(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_get_n_sample_buffers(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_is_rgba(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_is_double_buffered(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_is_stereo(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_has_alpha(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_has_depth_buffer(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_has_stencil_buffer(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_config_has_accum_buffer(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_context_new(long,long,int,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_context_destroy(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_context_copy(long,long,long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_context_get_gl_drawable(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_context_get_gl_config(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_context_get_share_list(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_context_is_direct(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_context_get_render_type(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_context_get_current(void)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_drawable_make_current(long,long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_drawable_is_double_buffered(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_drawable_swap_buffers(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_drawable_wait_gl(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_drawable_wait_gdk(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_drawable_gl_begin(long,long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_gl_drawable_gl_end(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_drawable_get_gl_config(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_drawable_get_size(long,int*,int*)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_drawable_get_current(void)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_pixmap_new(long,long,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_pixmap_destroy(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_pixmap_get_pixmap(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_pixmap_set_gl_capability(long,long,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_pixmap_unset_gl_capability(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_pixmap_is_gl_capable(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_pixmap_get_gl_pixmap(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_window_new(long,long,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_window_destroy(long)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_window_get_window(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_window_set_gl_capability(long,long,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_window_unset_gl_capability(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_window_is_gl_capable(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_window_get_gl_window(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_font_use_pango_font(long,int,int,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_font_use_pango_font_for_display(long,long,int,int,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_gl_draw_cube(int,double)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_sphere(int,double,int,int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_cone(int,double,double,int,int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_torus(int,double,double,int,int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_tetrahedron(int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_octahedron(int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_dodecahedron(int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_icosahedron(int)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_gl_draw_teapot(int,double)" FROM gtkglext_LIB$ TYPE void
IMPORT "gdk_x11_gl_query_glx_extension(long,char*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_x11_gl_config_new_from_visualid(int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_x11_gl_config_new_from_visualid_for_screen(long,int,long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_x11_gl_config_get_xdisplay(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_x11_gl_config_get_screen_number(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_x11_gl_config_get_xvinfo(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_x11_gl_config_is_mesa_glx(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_x11_gl_context_foreign_new(long,long,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gdk_x11_gl_context_get_glxcontext(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_x11_gl_pixmap_get_glxpixmap(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gdk_x11_gl_window_get_glxwindow(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gtk_gl_init_check(int*,void*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gtk_gl_parse_args(int*,void*)" FROM gtkglext_LIB$ TYPE int
IMPORT "gtk_widget_set_gl_capability(long,long,long,int,int)" FROM gtkglext_LIB$ TYPE int
IMPORT "gtk_widget_is_gl_capable(long)" FROM gtkglext_LIB$ TYPE int
IMPORT "gtk_widget_get_gl_config(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gtk_widget_create_gl_context(long,long,int,int)" FROM gtkglext_LIB$ TYPE long
IMPORT "gtk_widget_get_gl_context(long)" FROM gtkglext_LIB$ TYPE long
IMPORT "gtk_widget_get_gl_window(long)" FROM gtkglext_LIB$ TYPE long

TRAP SYSTEM
CATCH RESET