extension_string.h (3020B)
1 /* 2 * (C) Copyright IBM Corporation 2002-2006 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * on the rights to use, copy, modify, merge, publish, distribute, sub 9 * license, and/or sell copies of the Software, and to permit persons to whom 10 * the Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 22 * USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 /** 26 * \file extension_string.h 27 * Routines to manage the GLX extension string and GLX version for AIGLX 28 * drivers. This code is loosely based on src/glx/x11/glxextensions.c from 29 * Mesa. 30 * 31 * \author Ian Romanick <idr@us.ibm.com> 32 */ 33 34 #ifndef GLX_EXTENSION_STRING_H 35 #define GLX_EXTENSION_STRING_H 36 37 enum { 38 /* GLX_ARB_get_proc_address is implemented on the client. */ 39 ARB_context_flush_control_bit = 0, 40 ARB_create_context_bit, 41 ARB_create_context_no_error_bit, 42 ARB_create_context_profile_bit, 43 ARB_create_context_robustness_bit, 44 ARB_fbconfig_float_bit, 45 ARB_framebuffer_sRGB_bit, 46 ARB_multisample_bit, 47 EXT_create_context_es_profile_bit, 48 EXT_create_context_es2_profile_bit, 49 EXT_fbconfig_packed_float_bit, 50 EXT_get_drawable_type_bit, 51 EXT_import_context_bit, 52 EXT_libglvnd_bit, 53 EXT_no_config_context_bit, 54 EXT_stereo_tree_bit, 55 EXT_texture_from_pixmap_bit, 56 EXT_visual_info_bit, 57 EXT_visual_rating_bit, 58 MESA_copy_sub_buffer_bit, 59 OML_swap_method_bit, 60 SGI_make_current_read_bit, 61 SGI_swap_control_bit, 62 SGI_video_sync_bit, 63 SGIS_multisample_bit, 64 SGIX_fbconfig_bit, 65 SGIX_pbuffer_bit, 66 SGIX_visual_select_group_bit, 67 INTEL_swap_event_bit, 68 __NUM_GLX_EXTS, 69 }; 70 71 /* For extensions which have identical ARB and EXT implementation 72 * in GLX area, use one enabling bit for both. */ 73 #define EXT_framebuffer_sRGB_bit ARB_framebuffer_sRGB_bit 74 75 #define __GLX_EXT_BYTES ((__NUM_GLX_EXTS + 7) / 8) 76 77 extern int __glXGetExtensionString(const unsigned char *enable_bits, 78 char *buffer); 79 extern void __glXEnableExtension(unsigned char *enable_bits, const char *ext); 80 extern void __glXInitExtensionEnableBits(unsigned char *enable_bits); 81 82 #endif /* GLX_EXTENSION_STRING_H */