437 lines
20 KiB
C
437 lines
20 KiB
C
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef EXTGL_GLX_H
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#define EXTGL_GLX_H
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#include <X11/Xutil.h>
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#include "extgl.h"
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/*
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* Names for attributes to lwjgl_glXGetConfig.
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*/
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#define GLX_USE_GL 1 /* support GLX rendering */
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#define GLX_BUFFER_SIZE 2 /* depth of the color buffer */
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#define GLX_LEVEL 3 /* level in plane stacking */
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#define GLX_RGBA 4 /* true if RGBA mode */
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#define GLX_DOUBLEBUFFER 5 /* double buffering supported */
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#define GLX_STEREO 6 /* stereo buffering supported */
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#define GLX_AUX_BUFFERS 7 /* number of aux buffers */
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#define GLX_RED_SIZE 8 /* number of red component bits */
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#define GLX_GREEN_SIZE 9 /* number of green component bits */
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#define GLX_BLUE_SIZE 10 /* number of blue component bits */
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#define GLX_ALPHA_SIZE 11 /* number of alpha component bits */
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#define GLX_DEPTH_SIZE 12 /* number of depth bits */
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#define GLX_STENCIL_SIZE 13 /* number of stencil bits */
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#define GLX_ACCUM_RED_SIZE 14 /* number of red accum bits */
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#define GLX_ACCUM_GREEN_SIZE 15 /* number of green accum bits */
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#define GLX_ACCUM_BLUE_SIZE 16 /* number of blue accum bits */
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#define GLX_ACCUM_ALPHA_SIZE 17 /* number of alpha accum bits */
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#define GLX_SAMPLE_BUFFERS_ARB 100000 /* number of multisample buffers */
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#define GLX_SAMPLES_ARB 100001 /* number of multisample samples */
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/*
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* FBConfig-specific attributes
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*/
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#define GLX_X_VISUAL_TYPE 0x22
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#define GLX_CONFIG_CAVEAT 0x20 /* Like visual_info VISUAL_CAVEAT */
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#define GLX_TRANSPARENT_TYPE 0x23
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#define GLX_TRANSPARENT_INDEX_VALUE 0x24
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#define GLX_TRANSPARENT_RED_VALUE 0x25
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#define GLX_TRANSPARENT_GREEN_VALUE 0x26
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#define GLX_TRANSPARENT_BLUE_VALUE 0x27
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#define GLX_TRANSPARENT_ALPHA_VALUE 0x28
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#define GLX_DRAWABLE_TYPE 0x8010
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#define GLX_RENDER_TYPE 0x8011
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#define GLX_X_RENDERABLE 0x8012
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#define GLX_FBCONFIG_ID 0x8013
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#define GLX_MAX_PBUFFER_WIDTH 0x8016
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#define GLX_MAX_PBUFFER_HEIGHT 0x8017
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#define GLX_MAX_PBUFFER_PIXELS 0x8018
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#define GLX_VISUAL_ID 0x800B
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#define GLX_DRAWABLE_TYPE_SGIX GLX_DRAWABLE_TYPE
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#define GLX_RENDER_TYPE_SGIX GLX_RENDER_TYPE
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#define GLX_X_RENDERABLE_SGIX GLX_X_RENDERABLE
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#define GLX_FBCONFIG_ID_SGIX GLX_FBCONFIG_ID
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#define GLX_MAX_PBUFFER_WIDTH_SGIX GLX_MAX_PBUFFER_WIDTH
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#define GLX_MAX_PBUFFER_HEIGHT_SGIX GLX_MAX_PBUFFER_HEIGHT
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#define GLX_MAX_PBUFFER_PIXELS_SGIX GLX_MAX_PBUFFER_PIXELS
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#define GLX_OPTIMAL_PBUFFER_WIDTH_SGIX 0x8019
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#define GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX 0x801A
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/*
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* Error return values from lwjgl_glXGetConfig. Success is indicated by
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* a value of 0.
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*/
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#define GLX_BAD_SCREEN 1 /* screen # is bad */
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#define GLX_BAD_ATTRIBUTE 2 /* attribute to get is bad */
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#define GLX_NO_EXTENSION 3 /* no glx extension on server */
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#define GLX_BAD_VISUAL 4 /* visual # not known by GLX */
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#define GLX_BAD_CONTEXT 5
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#define GLX_BAD_VALUE 6
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#define GLX_BAD_ENUM 7
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/* FBConfig attribute values */
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/*
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* Generic "don't care" value for lwjgl_glX ChooseFBConfig attributes (except
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* GLX_LEVEL).
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*/
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#define GLX_DONT_CARE 0xFFFFFFFF
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/* GLX_RENDER_TYPE bits */
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#define GLX_RGBA_BIT 0x00000001
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#define GLX_COLOR_INDEX_BIT 0x00000002
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#define GLX_RGBA_BIT_SGIX GLX_RGBA_BIT
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#define GLX_COLOR_INDEX_BIT_SGIX GLX_COLOR_INDEX_BIT
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/* GLX_DRAWABLE_TYPE bits */
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#define GLX_WINDOW_BIT 0x00000001
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#define GLX_PIXMAP_BIT 0x00000002
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#define GLX_PBUFFER_BIT 0x00000004
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#define GLX_WINDOW_BIT_SGIX GLX_WINDOW_BIT
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#define GLX_PIXMAP_BIT_SGIX GLX_PIXMAP_BIT
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#define GLX_PBUFFER_BIT_SGIX GLX_PBUFFER_BIT
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/* GLX_CONFIG_CAVEAT attribute values */
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#define GLX_NONE 0x8000
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#define GLX_SLOW_CONFIG 0x8001
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#define GLX_NON_CONFORMANT_CONFIG 0x800D
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/* GLX_X_VISUAL_TYPE attribute values */
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#define GLX_TRUE_COLOR 0x8002
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#define GLX_DIRECT_COLOR 0x8003
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#define GLX_PSEUDO_COLOR 0x8004
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#define GLX_STATIC_COLOR 0x8005
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#define GLX_GRAY_SCALE 0x8006
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#define GLX_STATIC_GRAY 0x8007
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/* GLX_TRANSPARENT_TYPE attribute values */
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/* #define GLX_NONE 0x8000 */
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#define GLX_TRANSPARENT_RGB 0x8008
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#define GLX_TRANSPARENT_INDEX 0x8009
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/* lwjgl_glXCreateGLXPbuffer attributes */
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#define GLX_PRESERVED_CONTENTS 0x801B
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#define GLX_LARGEST_PBUFFER 0x801C
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#define GLX_PBUFFER_HEIGHT 0x8040 /* New for GLX 1.3 */
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#define GLX_PBUFFER_WIDTH 0x8041 /* New for GLX 1.3 */
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#define GLX_PRESERVED_CONTENTS_SGIX GLX_PRESERVED_CONTENTS
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#define GLX_LARGEST_PBUFFER_SGIX GLX_LARGEST_PBUFFER
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/* lwjgl_glXQueryGLXPBuffer attributes */
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#define GLX_WIDTH 0x801D
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#define GLX_HEIGHT 0x801E
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#define GLX_EVENT_MASK 0x801F
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#define GLX_WIDTH_SGIX GLX_WIDTH
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#define GLX_HEIGHT_SGIX GLX_HEIGHT
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#define GLX_EVENT_MASK_SGIX GLX_EVENT_MASK
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/* lwjgl_glXCreateNewContext render_type attribute values */
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#define GLX_RGBA_TYPE 0x8014
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#define GLX_COLOR_INDEX_TYPE 0x8015
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#define GLX_RGBA_TYPE_SGIX GLX_RGBA_TYPE
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#define GLX_COLOR_INDEX_TYPE_SGIX GLX_COLOR_INDEX_TYPE
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/* lwjgl_glXQueryContext attributes */
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/* #define GLX_FBCONFIG_ID 0x8013 */
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/* #define GLX_RENDER_TYPE 0x8011 */
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#define GLX_SCREEN 0x800C
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/* lwjgl_glXSelectEvent event mask bits */
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#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
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#define GLX_PBUFFER_CLOBBER_MASK_SGIX GLX_PBUFFER_CLOBBER_MASK
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/* GLXPbufferClobberEvent event_type values */
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#define GLX_DAMAGED 0x8020
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#define GLX_SAVED 0x8021
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#define GLX_DAMAGED_SGIX GLX_DAMAGED
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#define GLX_SAVED_SGIX GLX_SAVED
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/* GLXPbufferClobberEvent draw_type values */
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#define GLX_WINDOW 0x8022
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#define GLX_PBUFFER 0x8023
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#define GLX_WINDOW_SGIX GLX_WINDOW
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#define GLX_PBUFFER_SGIX GLX_PBUFFER
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/* GLXPbufferClobberEvent buffer_mask bits */
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#define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
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#define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
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#define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
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#define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
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#define GLX_AUX_BUFFERS_BIT 0x00000010
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#define GLX_DEPTH_BUFFER_BIT 0x00000020
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#define GLX_STENCIL_BUFFER_BIT 0x00000040
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#define GLX_ACCUM_BUFFER_BIT 0x00000080
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#define GLX_FRONT_LEFT_BUFFER_BIT_SGIX GLX_FRONT_LEFT_BUFFER_BIT
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#define GLX_FRONT_RIGHT_BUFFER_BIT_SGIX GLX_FRONT_RIGHT_BUFFER_BIT
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#define GLX_BACK_LEFT_BUFFER_BIT_SGIX GLX_BACK_LEFT_BUFFER_BIT
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#define GLX_BACK_RIGHT_BUFFER_BIT_SGIX GLX_BACK_RIGHT_BUFFER_BIT
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#define GLX_AUX_BUFFERS_BIT_SGIX GLX_AUX_BUFFERS_BIT
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#define GLX_DEPTH_BUFFER_BIT_SGIX GLX_DEPTH_BUFFER_BIT
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#define GLX_STENCIL_BUFFER_BIT_SGIX GLX_STENCIL_BUFFER_BIT
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#define GLX_ACCUM_BUFFER_BIT_SGIX GLX_ACCUM_BUFFER_BIT
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/*
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* Extension return values from lwjgl_glXGetConfig. These are also
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* accepted as parameter values for lwjgl_glXChooseVisual.
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*/
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#define GLX_X_VISUAL_TYPE_EXT 0x22 /* visual_info extension type */
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#define GLX_TRANSPARENT_TYPE_EXT 0x23 /* visual_info extension */
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#define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24 /* visual_info extension */
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#define GLX_TRANSPARENT_RED_VALUE_EXT 0x25 /* visual_info extension */
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#define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26 /* visual_info extension */
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#define GLX_TRANSPARENT_BLUE_VALUE_EXT 0x27 /* visual_info extension */
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#define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28 /* visual_info extension */
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/* Property values for visual_type */
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#define GLX_TRUE_COLOR_EXT 0x8002
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#define GLX_DIRECT_COLOR_EXT 0x8003
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#define GLX_PSEUDO_COLOR_EXT 0x8004
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#define GLX_STATIC_COLOR_EXT 0x8005
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#define GLX_GRAY_SCALE_EXT 0x8006
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#define GLX_STATIC_GRAY_EXT 0x8007
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/* Property values for transparent pixel */
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#define GLX_NONE_EXT 0x8000
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#define GLX_TRANSPARENT_RGB_EXT 0x8008
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#define GLX_TRANSPARENT_INDEX_EXT 0x8009
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/* Property values for visual_rating */
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#define GLX_VISUAL_CAVEAT_EXT 0x20 /* visual_rating extension type */
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#define GLX_SLOW_VISUAL_EXT 0x8001
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#define GLX_NON_CONFORMANT_VISUAL_EXT 0x800D
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/*
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* Names for attributes to lwjgl_glXGetClientString.
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*/
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#define GLX_VENDOR 0x1
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#define GLX_VERSION 0x2
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#define GLX_EXTENSIONS 0x3
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/*
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* Names for attributes to lwjgl_glXQueryContextInfoEXT.
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*/
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#define GLX_SHARE_CONTEXT_EXT 0x800A /* id of share context */
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#define GLX_VISUAL_ID_EXT 0x800B /* id of context's visual */
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#define GLX_SCREEN_EXT 0x800C /* screen number */
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/* NV_float_buffer */
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#define GLX_FLOAT_COMPONENTS_NV 0x20B0
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/* GLX_ARB_fbconfig_float */
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#define GLX_RGBA_FLOAT_TYPE 0x20B9
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#define GLX_RGBA_FLOAT_BIT 0x0004
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/* GLX_ARB_fbconfig_float */
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#define GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT 0x20B1
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#define GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT 0x00000008
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/* GLX_ARB_framebuffer_sRGB */
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#define GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20B2
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/* GLX_ARB_create_context */
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#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
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#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
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#define GLX_CONTEXT_FLAGS_ARB 0x2094
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#define GLX_CONTEXT_DEBUG_BIT_ARB 0x0001
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#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x0002
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/* GLX_NV_multisample_coverage */
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#define GLX_COVERAGE_SAMPLES_NV 100001
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#define GLX_COLOR_SAMPLES_NV 0x20B3
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/* GLX_NV_present_video */
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#define GLX_NUM_VIDEO_SLOTS_NV 0x20F0
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/* GLX_NV_video_capture */
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#define GLX_DEVICE_ID_NV 0x20CD
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#define GLX_NUM_VIDEO_CAPTURE_SLOTS_NV 0x20CF
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#define GLX_UNIQUE_ID_NV 0x20CE
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typedef XID GLXContextID;
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typedef XID GLXPixmap;
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typedef XID GLXDrawable;
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typedef XID GLXPbuffer;
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typedef XID GLXWindow;
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typedef XID GLXFBConfigID;
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typedef struct __GLXcontextRec *GLXContext;
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typedef struct __GLXFBConfigRec *GLXFBConfig;
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typedef GLXFBConfig * (APIENTRY * glXGetFBConfigsPROC) (Display *dpy, int screen, int *nelements);
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typedef GLXFBConfig * (APIENTRY * glXChooseFBConfigPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
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typedef int (APIENTRY * glXGetFBConfigAttribPROC) (Display *dpy, GLXFBConfig config, int attribute, int *value);
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typedef XVisualInfo * (APIENTRY * glXGetVisualFromFBConfigPROC) (Display *dpy, GLXFBConfig config);
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typedef GLXWindow (APIENTRY * glXCreateWindowPROC) (Display *dpy, GLXFBConfig config, Window win, const int *attrib_list);
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typedef void (APIENTRY * glXDestroyWindowPROC) (Display *dpy, GLXWindow win);
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typedef GLXPixmap (APIENTRY * glXCreatePixmapPROC) (Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attrib_list);
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typedef void (APIENTRY * glXDestroyPixmapPROC) (Display *dpy, GLXPixmap pixmap);
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typedef GLXPbuffer (APIENTRY * glXCreatePbufferPROC) (Display *dpy, GLXFBConfig config, const int *attrib_list);
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typedef void (APIENTRY * glXDestroyPbufferPROC) (Display *dpy, GLXPbuffer pbuf);
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typedef void (APIENTRY * glXQueryDrawablePROC) (Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
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typedef GLXContext (APIENTRY * glXCreateNewContextPROC) (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
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typedef Bool (APIENTRY * glXMakeContextCurrentPROC) (Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
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typedef GLXDrawable (APIENTRY * glXGetCurrentReadDrawablePROC) (void);
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typedef Display * (APIENTRY * glXGetCurrentDisplayPROC) (void);
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typedef int (APIENTRY * glXQueryContextPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);
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typedef void (APIENTRY * glXSelectEventPROC) (Display *dpy, GLXDrawable draw, unsigned long event_mask);
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typedef void (APIENTRY * glXGetSelectedEventPROC) (Display *dpy, GLXDrawable draw, unsigned long *event_mask);
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typedef GLXContextID (APIENTRY * glXGetContextIDEXTPROC) (const GLXContext ctx);
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typedef GLXDrawable (APIENTRY * glXGetCurrentDrawableEXTPROC) (void);
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typedef GLXContext (APIENTRY * glXImportContextEXTPROC) (Display *dpy, GLXContextID contextID);
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typedef void (APIENTRY * glXFreeContextEXTPROC) (Display *dpy, GLXContext ctx);
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typedef int (APIENTRY * glXQueryContextInfoEXTPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);
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typedef XVisualInfo* (APIENTRY * glXChooseVisualPROC) (Display *dpy, int screen, int *attribList);
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typedef void (APIENTRY * glXCopyContextPROC) (Display *dpy, GLXContext src, GLXContext dst, unsigned long mask);
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typedef GLXContext (APIENTRY * glXCreateContextPROC) (Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
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typedef GLXPixmap (APIENTRY * glXCreateGLXPixmapPROC) (Display *dpy, XVisualInfo *vis, Pixmap pixmap);
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typedef void (APIENTRY * glXDestroyContextPROC) (Display *dpy, GLXContext ctx);
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typedef void (APIENTRY * glXDestroyGLXPixmapPROC) (Display *dpy, GLXPixmap pix);
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typedef int (APIENTRY * glXGetConfigPROC) (Display *dpy, XVisualInfo *vis, int attrib, int *value);
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typedef GLXContext (APIENTRY * glXGetCurrentContextPROC) (void);
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typedef GLXDrawable (APIENTRY * glXGetCurrentDrawablePROC) (void);
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typedef Bool (APIENTRY * glXIsDirectPROC) (Display *dpy, GLXContext ctx);
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typedef Bool (APIENTRY * glXMakeCurrentPROC) (Display *dpy, GLXDrawable drawable, GLXContext ctx);
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typedef Bool (APIENTRY * glXQueryExtensionPROC) (Display *dpy, int *errorBase, int *eventBase);
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typedef Bool (APIENTRY * glXQueryVersionPROC) (Display *dpy, int *major, int *minor);
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typedef void (APIENTRY * glXSwapBuffersPROC) (Display *dpy, GLXDrawable drawable);
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typedef void (APIENTRY * glXUseXFontPROC) (Font font, int first, int count, int listBase);
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typedef void (APIENTRY * glXWaitGLPROC) (void);
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typedef void (APIENTRY * glXWaitXPROC) (void);
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typedef const char * (APIENTRY * glXGetClientStringPROC) (Display *dpy, int name );
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typedef const char * (APIENTRY * glXQueryServerStringPROC) (Display *dpy, int screen, int name );
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typedef const char * (APIENTRY * glXQueryExtensionsStringPROC) (Display *dpy, int screen );
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/* GLX_SGI_swap_control */
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typedef void (APIENTRY * glXSwapIntervalSGIPROC)(int interval);
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/* GLX_ARB_create_context */
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typedef GLXContext (APIENTRY * glXCreateContextAttribsARBPROC) (Display *dpy, GLXFBConfig config, GLXContext share_context, Bool direct, const int *attrib_list);
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/* GLX_NV_present_video */
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typedef unsigned int * (APIENTRY * glXEnumerateVideoDevicesNVPROC) (Display *dpy, int screen, int *nelements);
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typedef int (APIENTRY * glXBindVideoDeviceNVPROC) (Display *dpy, unsigned int video_slot, unsigned int video_device, const int *attrib_list);
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/* GLX_NV_video_capture */
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typedef XID GLXVideoCaptureDeviceNV;
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typedef int (APIENTRY * glXBindVideoCaptureDeviceNVPROC) (Display *dpy, unsigned int video_capture_slot, GLXVideoCaptureDeviceNV device);
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typedef GLXVideoCaptureDeviceNV * (APIENTRY * glXEnumerateVideoCaptureDevicesNVPROC) (Display *dpy, int screen, int *nelements);
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typedef void (APIENTRY * glXLockVideoCaptureDeviceNVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device);
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typedef int (APIENTRY * glXQueryVideoCaptureDeviceNVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device, int attribute, int *value);
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typedef void (APIENTRY * glXReleaseVideoCaptureDeviceNVPROC) (Display *dpy, GLXVideoCaptureDeviceNV device);
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typedef struct {
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bool GLX12;
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bool GLX13;
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bool GLX14;
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/* bool GLX_EXT_visual_info;
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bool GLX_EXT_visual_rating;*/
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bool GLX_SGI_swap_control;
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bool GLX_ARB_multisample;
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bool GLX_ARB_fbconfig_float;
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bool GLX_EXT_fbconfig_packed_float;
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bool GLX_ARB_framebuffer_sRGB;
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bool GLX_ARB_create_context;
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bool GLX_NV_multisample_coverage;
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bool GLX_NV_present_video;
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bool GLX_NV_video_capture;
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} GLXExtensions;
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/* Add _ to global symbols to avoid symbol clash with the OpenGL library */
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extern glXGetFBConfigsPROC lwjgl_glXGetFBConfigs;
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extern glXChooseFBConfigPROC lwjgl_glXChooseFBConfig;
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extern glXGetFBConfigAttribPROC lwjgl_glXGetFBConfigAttrib;
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extern glXGetVisualFromFBConfigPROC lwjgl_glXGetVisualFromFBConfig;
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extern glXCreateWindowPROC lwjgl_glXCreateWindow;
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extern glXDestroyWindowPROC lwjgl_glXDestroyWindow;
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extern glXCreatePixmapPROC lwjgl_glXCreatePixmap;
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extern glXDestroyPixmapPROC lwjgl_glXDestroyPixmap;
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extern glXCreatePbufferPROC lwjgl_glXCreatePbuffer;
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extern glXDestroyPbufferPROC lwjgl_glXDestroyPbuffer;
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extern glXQueryDrawablePROC lwjgl_glXQueryDrawable;
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extern glXCreateNewContextPROC lwjgl_glXCreateNewContext;
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extern glXMakeContextCurrentPROC lwjgl_glXMakeContextCurrent;
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extern glXGetCurrentReadDrawablePROC lwjgl_glXGetCurrentReadDrawable;
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extern glXGetCurrentDisplayPROC lwjgl_glXGetCurrentDisplay;
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extern glXQueryContextPROC lwjgl_glXQueryContext;
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extern glXSelectEventPROC lwjgl_glXSelectEvent;
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extern glXGetSelectedEventPROC lwjgl_glXGetSelectedEvent;
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extern glXChooseVisualPROC lwjgl_glXChooseVisual;
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extern glXCopyContextPROC lwjgl_glXCopyContext;
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extern glXCreateContextPROC lwjgl_glXCreateContext;
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extern glXCreateGLXPixmapPROC lwjgl_glXCreateGLXPixmap;
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extern glXDestroyContextPROC lwjgl_glXDestroyContext;
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extern glXDestroyGLXPixmapPROC lwjgl_glXDestroyGLXPixmap;
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extern glXGetConfigPROC lwjgl_glXGetConfig;
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extern glXGetCurrentContextPROC lwjgl_glXGetCurrentContext;
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extern glXGetCurrentDrawablePROC lwjgl_glXGetCurrentDrawable;
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extern glXIsDirectPROC lwjgl_glXIsDirect;
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extern glXMakeCurrentPROC lwjgl_glXMakeCurrent;
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extern glXQueryExtensionPROC lwjgl_glXQueryExtension;
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extern glXQueryVersionPROC lwjgl_glXQueryVersion;
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extern glXSwapBuffersPROC lwjgl_glXSwapBuffers;
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extern glXUseXFontPROC lwjgl_glXUseXFont;
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extern glXWaitGLPROC lwjgl_glXWaitGL;
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extern glXWaitXPROC lwjgl_glXWaitX;
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extern glXGetClientStringPROC lwjgl_glXGetClientString;
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extern glXQueryServerStringPROC lwjgl_glXQueryServerString;
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extern glXQueryExtensionsStringPROC lwjgl_glXQueryExtensionsString;
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extern glXSwapIntervalSGIPROC lwjgl_glXSwapIntervalSGI;
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extern glXCreateContextAttribsARBPROC lwjgl_glXCreateContextAttribsARB;
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/* GLX_NV_present_video */
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extern glXEnumerateVideoDevicesNVPROC lwjgl_glXEnumerateVideoDevicesNV;
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extern glXBindVideoDeviceNVPROC lwjgl_glXBindVideoDeviceNV;
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/* GLX_NV_video_capture */
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extern glXBindVideoCaptureDeviceNVPROC lwjgl_glXBindVideoCaptureDeviceNV;
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extern glXEnumerateVideoCaptureDevicesNVPROC lwjgl_glXEnumerateVideoCaptureDevicesNV;
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extern glXLockVideoCaptureDeviceNVPROC lwjgl_glXLockVideoCaptureDeviceNV;
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extern glXQueryVideoCaptureDeviceNVPROC lwjgl_glXQueryVideoCaptureDeviceNV;
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extern glXReleaseVideoCaptureDeviceNVPROC lwjgl_glXReleaseVideoCaptureDeviceNV;
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extern bool extgl_InitGLX(Display *disp, int screen, GLXExtensions *extension_flags);
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#endif
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