#ifndef __glxtokens_h__
#define __glxtokens_h__

/*
** The contents of this file are subject to the GLX Public License Version 1.0
** (the "License"). You may not use this file except in compliance with the
** License. You may obtain a copy of the License at Silicon Graphics, Inc.,
** attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA 94043
** or at http://www.sgi.com/software/opensource/glx/license.html.
**
** Software distributed under the License is distributed on an "AS IS"
** basis. ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY
** IMPLIED WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
** PURPOSE OR OF NON- INFRINGEMENT. See the License for the specific
** language governing rights and limitations under the License.
**
** The Original Software is GLX version 1.2 source code, released February,
** 1999. The developer of the Original Software is Silicon Graphics, Inc.
** Those portions of the Subject Software created by Silicon Graphics, Inc.
** are Copyright (c) 1991-9 Silicon Graphics, Inc. All Rights Reserved.
*/

#define GLX_VERSION_1_1         1
#define GLX_VERSION_1_2         1
#define GLX_VERSION_1_3         1
#define GLX_VERSION_1_4         1

/* GLX Extensions */
#define GLX_EXT_fbconfig_packed_float 1
#define GLX_EXT_framebuffer_sRGB 1
#define GLX_EXT_import_context   1
#define GLX_EXT_visual_info      1
#define GLX_EXT_visual_rating    1
#define GLX_SGIX_fbconfig        1
#define GLX_SGIX_pbuffer         1
#define GLX_NV_float_buffer      1
#define GLX_ARB_fbconfig_float   1
#define GLX_ARB_get_proc_address 1
#define GLX_ARB_multisample      1
#define GLX_NV_multisample_coverage 1

/*
 * Names for attributes to glXGetConfig.
 */
#define GLX_USE_GL              1       /* support GLX rendering */
#define GLX_BUFFER_SIZE         2       /* depth of the color buffer */
#define GLX_LEVEL               3       /* level in plane stacking */
#define GLX_RGBA                4       /* true if RGBA mode */
#define GLX_DOUBLEBUFFER        5       /* double buffering supported */
#define GLX_STEREO              6       /* stereo buffering supported */
#define GLX_AUX_BUFFERS         7       /* number of aux buffers */
#define GLX_RED_SIZE            8       /* number of red component bits */
#define GLX_GREEN_SIZE          9       /* number of green component bits */
#define GLX_BLUE_SIZE           10      /* number of blue component bits */
#define GLX_ALPHA_SIZE          11      /* number of alpha component bits */
#define GLX_DEPTH_SIZE          12      /* number of depth bits */
#define GLX_STENCIL_SIZE        13      /* number of stencil bits */
#define GLX_ACCUM_RED_SIZE      14      /* number of red accum bits */
#define GLX_ACCUM_GREEN_SIZE    15      /* number of green accum bits */
#define GLX_ACCUM_BLUE_SIZE     16      /* number of blue accum bits */
#define GLX_ACCUM_ALPHA_SIZE    17      /* number of alpha accum bits */

#define GLX_SAMPLE_BUFFERS_ARB  100000  /* number of multisample buffers */
#define GLX_SAMPLES_ARB         100001  /* number of multisample samples */

/* NV_multisample_coverage */
#define GLX_COVERAGE_SAMPLES_NV GLX_SAMPLES_ARB /* number of coverage samples */
#define GLX_COLOR_SAMPLES_NV    0x20B3  /* # of multisample color samples */

/*
 * FBConfig-specific attributes
 */
#define GLX_X_VISUAL_TYPE               0x22
#define GLX_CONFIG_CAVEAT               0x20    /* Like visual_info VISUAL_CAVEAT */
#define GLX_TRANSPARENT_TYPE            0x23
#define GLX_TRANSPARENT_INDEX_VALUE     0x24
#define GLX_TRANSPARENT_RED_VALUE       0x25
#define GLX_TRANSPARENT_GREEN_VALUE     0x26
#define GLX_TRANSPARENT_BLUE_VALUE      0x27
#define GLX_TRANSPARENT_ALPHA_VALUE     0x28
#define GLX_DRAWABLE_TYPE               0x8010
#define GLX_RENDER_TYPE                 0x8011
#define GLX_X_RENDERABLE                0x8012
#define GLX_FBCONFIG_ID                 0x8013
#define GLX_MAX_PBUFFER_WIDTH           0x8016
#define GLX_MAX_PBUFFER_HEIGHT          0x8017
#define GLX_MAX_PBUFFER_PIXELS          0x8018
#define GLX_VISUAL_ID                   0x800B

#define GLX_DRAWABLE_TYPE_SGIX          GLX_DRAWABLE_TYPE
#define GLX_RENDER_TYPE_SGIX            GLX_RENDER_TYPE
#define GLX_X_RENDERABLE_SGIX           GLX_X_RENDERABLE
#define GLX_FBCONFIG_ID_SGIX            GLX_FBCONFIG_ID
#define GLX_MAX_PBUFFER_WIDTH_SGIX      GLX_MAX_PBUFFER_WIDTH
#define GLX_MAX_PBUFFER_HEIGHT_SGIX     GLX_MAX_PBUFFER_HEIGHT
#define GLX_MAX_PBUFFER_PIXELS_SGIX     GLX_MAX_PBUFFER_PIXELS
#define GLX_OPTIMAL_PBUFFER_WIDTH_SGIX  0x8019
#define GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX 0x801A

/*
 * Error return values from glXGetConfig.  Success is indicated by
 * a value of 0.
 */
#define GLX_BAD_SCREEN                  1  /* screen # is bad */
#define GLX_BAD_ATTRIBUTE               2  /* attribute to get is bad */
#define GLX_NO_EXTENSION                3  /* no glx extension on server */
#define GLX_BAD_VISUAL                  4  /* visual # not known by GLX */
#define GLX_BAD_CONTEXT                 5
#define GLX_BAD_VALUE                   6
#define GLX_BAD_ENUM                    7


/* FBConfig attribute values */

/*
 * Generic "don't care" value for glX ChooseFBConfig attributes (except
 * GLX_LEVEL).
 */
#define GLX_DONT_CARE                   0xFFFFFFFF

/* GLX_RENDER_TYPE bits */
#define GLX_RGBA_BIT                    0x00000001
#define GLX_COLOR_INDEX_BIT             0x00000002
#define GLX_RGBA_FLOAT_BIT              0x00000004
#define GLX_RGBA_BIT_SGIX               GLX_RGBA_BIT
#define GLX_COLOR_INDEX_BIT_SGIX        GLX_COLOR_INDEX_BIT
#define GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT 0x00000008

/* GLX_DRAWABLE_TYPE bits */
#define GLX_WINDOW_BIT                  0x00000001
#define GLX_PIXMAP_BIT                  0x00000002
#define GLX_PBUFFER_BIT                 0x00000004
#define GLX_WINDOW_BIT_SGIX             GLX_WINDOW_BIT
#define GLX_PIXMAP_BIT_SGIX             GLX_PIXMAP_BIT
#define GLX_PBUFFER_BIT_SGIX            GLX_PBUFFER_BIT

/* GLX_CONFIG_CAVEAT attribute values */
#define GLX_NONE                        0x8000
#define GLX_SLOW_CONFIG                 0x8001
#define GLX_NON_CONFORMANT_CONFIG       0x800D

/* GLX_X_VISUAL_TYPE attribute values */
#define GLX_TRUE_COLOR                  0x8002
#define GLX_DIRECT_COLOR                0x8003
#define GLX_PSEUDO_COLOR                0x8004
#define GLX_STATIC_COLOR                0x8005
#define GLX_GRAY_SCALE                  0x8006
#define GLX_STATIC_GRAY                 0x8007

/* GLX_TRANSPARENT_TYPE attribute values */
/* #define GLX_NONE                        0x8000 */
#define GLX_TRANSPARENT_RGB             0x8008
#define GLX_TRANSPARENT_INDEX           0x8009

/* glXCreateGLXPbuffer attributes */
#define GLX_PRESERVED_CONTENTS          0x801B
#define GLX_LARGEST_PBUFFER             0x801C
#define GLX_PBUFFER_HEIGHT              0x8040  /* New for GLX 1.3 */
#define GLX_PBUFFER_WIDTH               0x8041  /* New for GLX 1.3 */
#define GLX_PRESERVED_CONTENTS_SGIX     GLX_PRESERVED_CONTENTS
#define GLX_LARGEST_PBUFFER_SGIX        GLX_LARGEST_PBUFFER

/* glXQueryGLXPBuffer attributes */
#define GLX_WIDTH                       0x801D
#define GLX_HEIGHT                      0x801E
#define GLX_EVENT_MASK                  0x801F
#define GLX_WIDTH_SGIX                  GLX_WIDTH
#define GLX_HEIGHT_SGIX                 GLX_HEIGHT
#define GLX_EVENT_MASK_SGIX             GLX_EVENT_MASK

/* glXCreateNewContext render_type attribute values */
#define GLX_RGBA_TYPE                   0x8014
#define GLX_COLOR_INDEX_TYPE            0x8015
#define GLX_RGBA_FLOAT_TYPE             0x20B9
#define GLX_RGBA_TYPE_SGIX              GLX_RGBA_TYPE
#define GLX_COLOR_INDEX_TYPE_SGIX       GLX_COLOR_INDEX_TYPE
#define GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT 0x20B1

/* glXQueryContext attributes */
/* #define GLX_FBCONFIG_ID                0x8013 */
/* #define GLX_RENDER_TYPE                0x8011 */
#define GLX_SCREEN                      0x800C

/* glXSelectEvent event mask bits */
#define GLX_PBUFFER_CLOBBER_MASK        0x08000000
#define GLX_PBUFFER_CLOBBER_MASK_SGIX   GLX_PBUFFER_CLOBBER_MASK

/* GLXPbufferClobberEvent event_type values */
#define GLX_DAMAGED                     0x8020
#define GLX_SAVED                       0x8021
#define GLX_DAMAGED_SGIX                GLX_DAMAGED
#define GLX_SAVED_SGIX                  GLX_SAVED

/* GLXPbufferClobberEvent draw_type values */
#define GLX_WINDOW                      0x8022
#define GLX_PBUFFER                     0x8023
#define GLX_WINDOW_SGIX                 GLX_WINDOW
#define GLX_PBUFFER_SGIX                GLX_PBUFFER

/* GLXPbufferClobberEvent buffer_mask bits */
#define GLX_FRONT_LEFT_BUFFER_BIT       0x00000001
#define GLX_FRONT_RIGHT_BUFFER_BIT      0x00000002
#define GLX_BACK_LEFT_BUFFER_BIT        0x00000004
#define GLX_BACK_RIGHT_BUFFER_BIT       0x00000008
#define GLX_AUX_BUFFERS_BIT             0x00000010
#define GLX_DEPTH_BUFFER_BIT            0x00000020
#define GLX_STENCIL_BUFFER_BIT          0x00000040
#define GLX_ACCUM_BUFFER_BIT            0x00000080
#define GLX_FRONT_LEFT_BUFFER_BIT_SGIX  GLX_FRONT_LEFT_BUFFER_BIT
#define GLX_FRONT_RIGHT_BUFFER_BIT_SGIX GLX_FRONT_RIGHT_BUFFER_BIT
#define GLX_BACK_LEFT_BUFFER_BIT_SGIX   GLX_BACK_LEFT_BUFFER_BIT
#define GLX_BACK_RIGHT_BUFFER_BIT_SGIX  GLX_BACK_RIGHT_BUFFER_BIT
#define GLX_AUX_BUFFERS_BIT_SGIX        GLX_AUX_BUFFERS_BIT
#define GLX_DEPTH_BUFFER_BIT_SGIX       GLX_DEPTH_BUFFER_BIT
#define GLX_STENCIL_BUFFER_BIT_SGIX     GLX_STENCIL_BUFFER_BIT
#define GLX_ACCUM_BUFFER_BIT_SGIX       GLX_ACCUM_BUFFER_BIT

/*
 * Extension return values from glXGetConfig.  These are also
 * accepted as parameter values for glXChooseVisual.
 */

#define GLX_X_VISUAL_TYPE_EXT           0x22    /* visual_info extension type */
#define GLX_TRANSPARENT_TYPE_EXT        0x23    /* visual_info extension */
#define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24    /* visual_info extension */
#define GLX_TRANSPARENT_RED_VALUE_EXT   0x25    /* visual_info extension */
#define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26    /* visual_info extension */
#define GLX_TRANSPARENT_BLUE_VALUE_EXT  0x27    /* visual_info extension */
#define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28    /* visual_info extension */

/* Property values for visual_type */
#define GLX_TRUE_COLOR_EXT              0x8002
#define GLX_DIRECT_COLOR_EXT            0x8003
#define GLX_PSEUDO_COLOR_EXT            0x8004
#define GLX_STATIC_COLOR_EXT            0x8005
#define GLX_GRAY_SCALE_EXT              0x8006
#define GLX_STATIC_GRAY_EXT             0x8007

/* Property values for transparent pixel */
#define GLX_NONE_EXT                    0x8000
#define GLX_TRANSPARENT_RGB_EXT         0x8008
#define GLX_TRANSPARENT_INDEX_EXT       0x8009

/* Property values for visual_rating */
#define GLX_VISUAL_CAVEAT_EXT           0x20    /* visual_rating extension type */
#define GLX_SLOW_VISUAL_EXT             0x8001
#define GLX_NON_CONFORMANT_VISUAL_EXT   0x800D

/*
 * Names for attributes to glXGetClientString.
 */
#define GLX_VENDOR                      0x1
#define GLX_VERSION                     0x2
#define GLX_EXTENSIONS                  0x3

/*
 * Names for attributes to glXQueryContextInfoEXT.
 */
#define GLX_SHARE_CONTEXT_EXT           0x800A  /* id of share context */
#define GLX_VISUAL_ID_EXT               0x800B  /* id of context's visual */
#define GLX_SCREEN_EXT                  0x800C  /* screen number */

/* NV_float_buffer */
#define GLX_FLOAT_COMPONENTS_NV         0x20B0

/* glXBindVideoImageNV iVideoBuffer values (NV_video_out) */
#define GLX_VIDEO_OUT_COLOR_NV           0x20C3
#define GLX_VIDEO_OUT_ALPHA_NV           0x20C4
#define GLX_VIDEO_OUT_DEPTH_NV           0x20C5
#define GLX_VIDEO_OUT_COLOR_AND_ALPHA_NV 0x20C6
#define GLX_VIDEO_OUT_COLOR_AND_DEPTH_NV 0x20C7

/* glXSendPbufferToVideoNV iBufferType values (NV_video_out) */
#define GLX_VIDEO_OUT_FRAME_NV              0x20C8
#define GLX_VIDEO_OUT_FIELD_1_NV            0x20C9
#define GLX_VIDEO_OUT_FIELD_2_NV            0x20CA
#define GLX_VIDEO_OUT_STACKED_FIELDS_1_2_NV 0x20CB
#define GLX_VIDEO_OUT_STACKED_FIELDS_2_1_NV 0x20CC


/*
 * GLX_EXT_texture_from_drawable
 */

/* New glXGetFBConfigAttrib <attrib_list> tokens */
#define GLX_BIND_TO_TEXTURE_RGB_EXT         0x20D0
#define GLX_BIND_TO_TEXTURE_RGBA_EXT        0x20D1
#define GLX_BIND_TO_MIPMAP_TEXTURE_EXT      0x20D2
#define GLX_BIND_TO_TEXTURE_TARGETS_EXT     0x20D3
#define GLX_Y_INVERTED_EXT                  0x20D4

/* New glXCreatePixmap attributes and glXQueryDrawable attributes */
#define GLX_TEXTURE_FORMAT_EXT              0x20D5
#define GLX_TEXTURE_TARGET_EXT              0x20D6
#define GLX_MIPMAP_TEXTURE_EXT              0x20D7

/* Values for GLX_TEXTURE_FORMAT_EXT */
#define GLX_TEXTURE_FORMAT_NONE_EXT         0x20D8
#define GLX_TEXTURE_FORMAT_RGB_EXT          0x20D9
#define GLX_TEXTURE_FORMAT_RGBA_EXT         0x20DA

/* Bits for GLX_BIND_TO_TEXTURE_TARGETS_EXT mask */
#define GLX_TEXTURE_1D_BIT_EXT              0x00000001
#define GLX_TEXTURE_2D_BIT_EXT              0x00000002
#define GLX_TEXTURE_RECTANGLE_BIT_EXT       0x00000004

/* Values for GLX_TEXTURE_TARGET_EXT */
#define GLX_TEXTURE_1D_EXT                  0x20DB
#define GLX_TEXTURE_2D_EXT                  0x20DC
#define GLX_TEXTURE_RECTANGLE_EXT           0x20DD

/*
 * Values for the buffer parameter of glXBindTexImageEXT and
 * glXReleaseTexImageEXT
 */ 
#define GLX_FRONT_LEFT_EXT                  0x20DE
#define GLX_FRONT_RIGHT_EXT                 0x20DF
#define GLX_BACK_LEFT_EXT                   0x20E0
#define GLX_BACK_RIGHT_EXT                  0x20E1
#define GLX_FRONT_EXT                       GLX_FRONT_LEFT_EXT
#define GLX_BACK_EXT                        GLX_BACK_LEFT_EXT
#define GLX_AUX0_EXT                        0x20E2
#define GLX_AUX1_EXT                        0x20E3
#define GLX_AUX2_EXT                        0x20E4
#define GLX_AUX3_EXT                        0x20E5
#define GLX_AUX4_EXT                        0x20E6
#define GLX_AUX5_EXT                        0x20E7
#define GLX_AUX6_EXT                        0x20E8
#define GLX_AUX7_EXT                        0x20E9
#define GLX_AUX8_EXT                        0x20EA
#define GLX_AUX9_EXT                        0x20EB

/*
 * GLX_EXT_framebuffer_sRGB
 */
#define GLX_FRAMEBUFFER_SRGB_CAPABLE_EXT    0x20B2

/*
 * GL_NV_present_video
 */
#define GLX_NUM_VIDEO_SLOTS_NV              0x20F0

/*
 * GLX_ARB_create_context
 */

/* Values for attrib_list */
#define GLX_CONTEXT_MAJOR_VERSION_ARB       0x2091
#define GLX_CONTEXT_MINOR_VERSION_ARB       0x2092
#define GLX_CONTEXT_FLAGS_ARB               0x2094

/* Bits for GLX_CONTEXT_FLAGS_ARB mask */
#define GLX_CONTEXT_DEBUG_BIT_ARB           0x00000001
#define GLX_CONTEXT_PREVIEW_BIT_ARB         0x00000002

#endif /* !__glxtokens_h__ */
