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* glsl: reuse main extension table to appropriately restrict extensionsIlia Mirkin2016-07-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously we were only restricting based on ES/non-ES-ness and whether the overall enable bit had been flipped on. However we have been adding more fine-grained restrictions, such as based on compat profiles, as well as specific ES versions. Most of the time this doesn't matter, but it can create awkward situations and duplication of logic. Here we separate the main extension table into a separate object file, linked to the glsl compiler, which makes use of it with a custom function which takes the ES-ness of the shader into account (thus allowing desktop shaders to properly use ES extensions that would otherwise have been disallowed.) We can also now use this logic to generate #define's for all supported extensions automatically, removing the duplicate (and often inaccurate) list in glcpp. The effect of this change should be nil in most cases. However in some situations, extensions like GL_ARB_gpu_shader5 which were formerly available in compat contexts on the GLSL side of things will now become inaccessible. This regresses two ES CTS tests: ES3-CTS.shaders.shader_integer_mix.define ES31-CTS.shader_integer_mix.define however that is due to them using #version 100 instead of 300 es. As the extension is only defined for ES3, I believe this is the correct behavior. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> (v2) v2 -> v3: integrate glcpp defines into the same mechanism
* mesa: Wrap extensions.h declarations with extern "C".Jose Fonseca2016-06-101-0/+8
| | | | | | | This should fix the MSVC linker failures that arose with commit 5e2d25894b962aae9158261897e13843377e3b95. Trivial.
* mesa: Fix a typo in a commentAndreas Boll2015-12-091-1/+1
| | | | | | | s/suports/supports/ Signed-off-by: Andreas Boll <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: fix MSVC build break in extensions.hBrian Paul2015-11-121-1/+3
| | | | Reviewed-by: Emil Velikov <[email protected]>
* mesa: In helpers, only check driver capability for metaNanley Chery2015-11-121-1/+1
| | | | | | | | | | | Make API context and version checks done by the helper functions pass unconditionally while meta is in progress. This transparently makes extension checks solely dependent on struct gl_extensions while in meta. v2: Use an 8-bit data type instead of a GLuint Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* mesa/extensions: Prefix global struct and extension typeNanley Chery2015-11-121-3/+3
| | | | | | | | | | | | | Rename the following types and variables: * struct extension -> struct mesa_extension, like the mesa_format type. * extension_table -> _mesa_extension_table, like the _mesa_extension_override_{enables,disables} structs. Suggested-by: Marek Olšák <[email protected]> Suggested-by: Chad Versace <[email protected]> Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* mesa: Generate a helper function for each extensionNanley Chery2015-11-121-0/+42
| | | | | | | | | | | | | | | | | Generate functions which determine if an extension is supported in the current context. Initially, enums were going to be explicitly used with _mesa_extension_supported(). The idea to embed the function and enums into generated helper functions was suggested by Kristian Høgsberg. For performance, the function body no longer uses _mesa_extension_supported() and, as suggested by Chad Versace, the functions are also declared static inline. v2: Place function qualifiers on separate line (Chad) v3: Move function curly brace to new line (Chad) Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* mesa: make _mesa_init_extensions context-independentMarek Olšák2014-08-111-1/+1
| | | | | Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* main/extensions: Add early extension override structuresJordan Justen2014-06-161-0/+6
| | | | | | | | | | | | | | | | | | | | | | | During the early one_time_init phase of context creation, we initialize two global gl_extensions structures. We read the MESA_EXTENSION_OVERRIDE environment variable, and store positive and negative overrides in two structures: * struct gl_extensions _mesa_extension_override_enables * struct gl_extensions _mesa_extension_override_disables These are filled before the driver initializes extensions and constants, therefore the driver can make adjustments based on the desired overrides. This can be useful during development of a new extension where the extension is only partially ready. The driver can't actually advertise support for the extension, but if it sees that the override is set for the extension, then it can expose more supported parts of the extension, such as upgrading context constants. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Remove _mesa_{enable, disable}_extension and _mesa_extension_is_enabledIan Romanick2013-06-281-6/+0
| | | | | | | | They're not used anywhere. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: Remove _mesa_enable_._._extensions functionsIan Romanick2013-06-281-10/+0
| | | | | | | | After the preceeding commits, they are not used. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: remove outdated version lines in commentsRico Schüller2013-06-051-1/+0
| | | | Signed-off-by: Brian Paul <[email protected]>
* mesa: Restore 78-column wrapping of license text in C-style comments.Kenneth Graunke2013-04-231-3/+4
| | | | | | | | | | | | | | The previous commit introduced extra words, breaking the formatting. This text transformation was done automatically via the following shell command: $ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript where 'vimscript' is a file containing: /THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/\*\// !fmt -w 78 -p ' * ' :wq Reviewed-by: Brian Paul <[email protected]>
* mesa: Add "OR COPYRIGHT HOLDERS" to license text disclaiming liability.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | This brings the license text in line with the MIT License as published on the Open Source Initiative website: http://opensource.org/licenses/mit-license.php Generated automatically be the following shell command: $ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {} This introduces some wrapping issues, to be fixed in the next commit. Reviewed-by: Brian Paul <[email protected]>
* mesa: Change "BRIAN PAUL" to "THE AUTHORS" in license text.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | | Generated automatically be the following shell command: $ git grep 'BRIAN PAUL BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/BRIAN PAUL/THE AUTHORS/' {} The intention here is to protect all authors, not just Brian Paul. I believe that was already the sensible interpretation, but spelling it out is probably better. More practically, it also prevents people from accidentally copy & pasting the license into a new file which says Brian is not liable when he isn't even one of the authors. Reviewed-by: Brian Paul <[email protected]>
* mesa: remove #include "mfeatures.h" from numerous source filesBrian Paul2013-04-171-1/+0
| | | | | | None of the remaining FEATURE_x symbols in mfeatures.h are used anymore. Reviewed-by: Jordan Justen <[email protected]>
* mesa: remove #if _HAVE_FULL_GL checksBrian Paul2012-10-161-19/+0
| | | | | | This is basically more of the "remove FEATURE_x" clean-up. Reviewed-by: Ian Romanick <[email protected]>
* mesa: Remove unused _mesa_enable_imaging_extensions functionIan Romanick2011-09-191-5/+0
| | | | | | | | | | The last user of this function was driInitExtensions, and that function was removed in a previous commit. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* mesa: Clean up header file inclusion in extensions.h.Vinson Lee2010-11-071-1/+4
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* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-14/+14
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* mesa: _mesa_get_enabled_extension() functionBrian Paul2009-12-301-0/+3
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* mesa: implement GL3 GL_NUM_EXTENSIONS queryBrian Paul2009-12-301-0/+4
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* Initial work for GL_EXT_texture_sRGB.Brian Paul2006-08-031-2/+4
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* added support for GL_ARB_draw_buffersBrian Paul2004-10-021-2/+4
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* Merge Jose's documentation and core Mesa changes from embedded branchKeith Whitwell2003-07-171-0/+30
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* Simplify extension string handling.Brian Paul2003-07-031-12/+8
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* Removed all RCS / CVS tags (Id, Header, Date, etc.) from everything.Ian Romanick2003-06-051-1/+0
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* prep for OpenGL 1.4 feature setBrian Paul2002-06-291-3/+5
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* Enable GL_ARB_texture_compression for XMesa/GLX driver. TextureBrian Paul2001-06-151-1/+3
| | | | | compression isn't really implmented. Just updated glTexImageXD() to accept compressed internal format tokens.
* Consistent copyright info (version number, date) across all files.Gareth Hughes2001-03-121-3/+1
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* Disable most extensions by default. Drivers should enable them as needed.Brian Paul2001-02-261-16/+19
| | | | Renamed gl_*() functions as _mesa_*().
* Committing in .Jouk Jansen2000-11-221-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modified Files: Mesa/macos/gli_api/gliapi1.h Mesa/macos/gli_api/gliapi2.h Mesa/macos/gli_api/gliapiext.h Mesa/macos/src-gli/fxgli.c Mesa/macos/src-gli/fxgli.h Mesa/macos/src-gli/fxgli2.c Mesa/macos/src-gli/fxgli_tridebug.c Mesa/src/accum.c Mesa/src/accum.h Mesa/src/all.h Mesa/src/alpha.c Mesa/src/alpha.h Mesa/src/attrib.c Mesa/src/attrib.h Mesa/src/bitmap.c Mesa/src/bitmap.h Mesa/src/blend.c Mesa/src/blend.h Mesa/src/buffers.c Mesa/src/buffers.h Mesa/src/clip.c Mesa/src/clip.h Mesa/src/colortab.h Mesa/src/config.c Mesa/src/context.c Mesa/src/context.h Mesa/src/convolve.c Mesa/src/convolve.h Mesa/src/copypix.c Mesa/src/copypix.h Mesa/src/debug.c Mesa/src/depth.c Mesa/src/depth.h Mesa/src/dlist.c Mesa/src/dlist.h Mesa/src/drawpix.c Mesa/src/drawpix.h Mesa/src/enable.c Mesa/src/enable.h Mesa/src/eval.c Mesa/src/eval.h Mesa/src/extensions.c Mesa/src/extensions.h Mesa/src/feedback.c Mesa/src/feedback.h Mesa/src/fog.c Mesa/src/fog.h Mesa/src/get.c Mesa/src/get.h Mesa/src/glapi.c Mesa/src/glthread.h Mesa/src/highpc.c Mesa/src/hint.h Mesa/src/histogram.h Mesa/src/image.c Mesa/src/image.h Mesa/src/imports.c Mesa/src/light.c Mesa/src/light.h Mesa/src/lines.c Mesa/src/lines.h Mesa/src/logic.c Mesa/src/logic.h Mesa/src/masking.c Mesa/src/masking.h Mesa/src/matrix.c Mesa/src/matrix.h Mesa/src/pixel.c Mesa/src/pixel.h Mesa/src/points.c Mesa/src/points.h Mesa/src/polygon.c Mesa/src/polygon.h Mesa/src/rastpos.c Mesa/src/readpix.c Mesa/src/scissor.c Mesa/src/scissor.h Mesa/src/state.c Mesa/src/state.h Mesa/src/stencil.c Mesa/src/stencil.h Mesa/src/teximage.c Mesa/src/teximage.h Mesa/src/texobj.c Mesa/src/texobj.h Mesa/src/texstate.c Mesa/src/texstate.h Mesa/src/texture.c Mesa/src/texture.h Mesa/src/texutil.c Mesa/src/texutil.h Mesa/src/varray.c Mesa/src/varray.h Mesa/src/X/fakeglx.c Mesa/src/X/xm_api.c Mesa/src/X/xm_dd.c Mesa/src/X/xm_line.c Mesa/src/X/xm_span.c Mesa/src/X/xm_tri.c Mesa/src/swrast/s_aaline.c Mesa/src/swrast/s_aaline.h Mesa/src/swrast/s_aatriangle.h Mesa/src/swrast/s_accum.h Mesa/src/swrast/s_alpha.h Mesa/src/swrast/s_alphabuf.h Mesa/src/swrast/s_blend.h Mesa/src/swrast/s_context.c Mesa/src/swrast/s_context.h Mesa/src/swrast/s_depth.h Mesa/src/swrast/s_drawpix.h Mesa/src/swrast/s_feedback.h Mesa/src/swrast/s_fog.h Mesa/src/swrast/s_histogram.h Mesa/src/swrast/s_lines.h Mesa/src/swrast/s_logic.h Mesa/src/swrast/s_masking.h Mesa/src/swrast/s_pb.h Mesa/src/swrast/s_pixeltex.h Mesa/src/swrast/s_points.h Mesa/src/swrast/s_quads.c Mesa/src/swrast/s_quads.h Mesa/src/swrast/s_scissor.h Mesa/src/swrast/s_span.h Mesa/src/swrast/s_stencil.h Mesa/src/swrast/s_texture.h Mesa/src/swrast/s_triangle.h Mesa/src/swrast/s_zoom.h Mesa/src/swrast/swrast.h Mesa/src/swrast_setup/ss_context.h Mesa/src/swrast_setup/ss_triangle.c Mesa/src/swrast_setup/ss_triangle.h Mesa/src/swrast_setup/ss_vb.h Mesa/src/tnl/t_clip.c Mesa/src/tnl/t_clip.h Mesa/src/tnl/t_context.c Mesa/src/tnl/t_context.h Mesa/src/tnl/t_cva.c Mesa/src/tnl/t_cva.h Mesa/src/tnl/t_debug.c Mesa/src/tnl/t_debug.h Mesa/src/tnl/t_dlist.h Mesa/src/tnl/t_eval.c Mesa/src/tnl/t_eval.h Mesa/src/tnl/t_fog.c Mesa/src/tnl/t_fog.h Mesa/src/tnl/t_light.c Mesa/src/tnl/t_light.h Mesa/src/tnl/t_pipeline.c Mesa/src/tnl/t_pipeline.h Mesa/src/tnl/t_shade.c Mesa/src/tnl/t_shade.h Mesa/src/tnl/t_stages.c Mesa/src/tnl/t_stages.h Mesa/src/tnl/t_texture.c Mesa/src/tnl/t_texture.h Mesa/src/tnl/t_trans_elt.c Mesa/src/tnl/t_trans_elt.h Mesa/src/tnl/t_varray.c Mesa/src/tnl/t_varray.h Mesa/src/tnl/t_vb.c Mesa/src/tnl/t_vb.h Mesa/src/tnl/t_vbcull.c Mesa/src/tnl/t_vbcull.h Mesa/src/tnl/t_vbfill.c Mesa/src/tnl/t_vbfill.h Mesa/src/tnl/t_vbindirect.c Mesa/src/tnl/t_vbindirect.h Mesa/src/tnl/t_vbrender.c Mesa/src/tnl/t_vbrender.h Mesa/src/tnl/t_vbxform.c Mesa/src/tnl/t_vbxform.h Mesa/src/tnl/tnl.h Added Files: Mesa/src/mtypes.h Removed Files: Mesa/src/types.h Changed Mesa/src/types to Mesa/src/mtypes.h to avoid conflicts while compiling on a VMS system. ----------------------------------------------------------------------
* Minor header file changes to silence warnings.Brian Paul2000-11-171-1/+4
| | | | | Added _mesa_enable_sw_extensions(), called by software-only drivers to enable all s/w-supported GL extensions.
* Replace the flags Mesa was using for ctx->NewState with a new setKeith Whitwell2000-10-301-6/+3
| | | | | | | | | | | | | | based on the GL attribute groups. Introduced constants describing the circumstances under which some key derived values can change: _SWRAST_NEW_RASTERMASK -- ctx->RasterMask _SWRAST_NEW_TRIANGLE -- The software rasterizer's triangle function _DD_NEW_FEEDBACK -- the 'DD_FEEDBACK' bit in ctx->TriangleCaps These are helpful in deciding whether you need to recalculate state if your recalculation involves reference to a derived value.
* minor clean-upBrian Paul2000-03-071-8/+8
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* removed gl_get_proc_address()Brian Paul1999-12-101-4/+2
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* added gl_extension_is_enabled()Brian Paul1999-11-121-1/+2
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* removed GL_EXT_get_proc_addressBrian Paul1999-10-161-2/+2
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* Fixed includes & added a few hooks for the DRI.kw-mesa-1Keith Whitwell1999-10-081-3/+3
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* GL_EXT_get_proc_address clean-upBrian Paul1999-09-111-2/+2
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* added GL_EXT_get_proc_addressBrian Paul1999-09-111-7/+4
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* Initial revisionjtg1999-08-191-0/+56
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