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• Author : Jeff Vigil
  Date : 2020-01-03 11:52:15
  Hash : 3311ef65
  Message : update date comments to 2020 run_code_generation.py updated comments with 2019 to 2020. Put all date updates into this one CL. This also updated hashes. Bug: angleproject:4262 Change-Id: Ia213dd5e47f155986cbb4161d777724355878af0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1986994 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>

• Files
• .clang-format
• README.md
• egl.h
• gl.h
• glext.h
• glext_angle.h
• glext_explicit_context_autogen.inc
• glplatform.h

• README.md

• ANGLE GLES 1.0 Headers

  The GLES 1.0 headers ANGLE uses are generated using the Khronos tools but modified to include function pointer types and function prototype guards.

  Regenerating gl.h

  1. Install Python 3 (not 2) with the lxml addon. You can do this using pip install lxml from your Python's Scripts folder.

  2. Clone https://github.com/KhronosGroup/OpenGL-Registry.git.

  3. Edit OpenGL-Registry/xml/genheaders.py:

     1. Look for the section titled # GLES 1.x API + mandatory extensions - GLES/gl.h (no function pointers)
     2. Change prefixText = prefixStrings + gles1PlatformStrings + genDateCommentString, to prefixText = prefixStrings + gles1PlatformStrings + apiEntryPrefixStrings + genDateCommentString,
     3. Change genFuncPointers = False, to genFuncPointers = True,
     4. Change protectProto = False, to protectProto = 'nonzero',
     5. Change protectProtoStr = 'GL_GLEXT_PROTOTYPES', to protectProtoStr = 'GL_GLES_PROTOTYPES',

  4. Set your working directory to OpenGL-Registry/xml/.

  5. Run python genheaders.py ../api/GLES/gl.h

  6. The generated header will now be in OpenGL-Registry/api/GLES/gl.h. You can copy the header over to this folder.

  7. Also update scripts/gl.xml with the latest version from OpenGL-Registry/xml/.