41d5120eaf
This patch builds on the infrastucture put in place for GLX_ARB_create_context_profile. If GLX_CONTEXT_ES2_PROFILE_BIT_EXT is specified and the requested version is 2.0, create a context with the __DRI_API_GLES2 API. This change assumes that any DRI2 driver can handle (possibly by saying "no seeing an API setting other than __DRI_API_OPENGL or __DRI_API_OPENGL_CORE. This allows enabling the extension any time GLX_ARB_create_context (and GLX_ARB_create_context_profile) is enabled. v2: Clean up some comments. Note that our behavior for GLX_CONTEXT_ES2_PROFILE_BIT_EXT w/version != 2.0 matches NVIDIA's. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Keith Packard <keithp@keithp.com>
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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* (C) Copyright IBM Corporation 2002-2006
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* \file extension_string.h
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* Routines to manage the GLX extension string and GLX version for AIGLX
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* drivers. This code is loosely based on src/glx/x11/glxextensions.c from
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* Mesa.
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*
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* \author Ian Romanick <idr@us.ibm.com>
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*/
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#ifndef GLX_EXTENSION_STRING_H
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#define GLX_EXTENSION_STRING_H
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enum {
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/* GLX_ARB_get_proc_address is implemented on the client. */
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ARB_create_context_bit = 0,
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ARB_create_context_profile_bit,
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ARB_multisample_bit,
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EXT_create_context_es2_profile_bit,
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EXT_import_context_bit,
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EXT_texture_from_pixmap_bit,
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EXT_visual_info_bit,
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EXT_visual_rating_bit,
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MESA_copy_sub_buffer_bit,
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OML_swap_method_bit,
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SGI_make_current_read_bit,
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SGI_swap_control_bit,
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SGI_video_sync_bit,
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SGIS_multisample_bit,
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SGIX_fbconfig_bit,
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SGIX_pbuffer_bit,
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SGIX_visual_select_group_bit,
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INTEL_swap_event_bit,
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__NUM_GLX_EXTS,
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};
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#define __GLX_EXT_BYTES ((__NUM_GLX_EXTS + 7) / 8)
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extern int __glXGetExtensionString(const unsigned char *enable_bits,
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char *buffer);
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extern void __glXEnableExtension(unsigned char *enable_bits, const char *ext);
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extern void __glXInitExtensionEnableBits(unsigned char *enable_bits);
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#endif /* GLX_EXTENSION_STRING_H */
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