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