kc3-lang/angle/extensions/EGL_ANGLE_create_context_webgl_compatibility.txt

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• Hash : f4d429c1
  Author :
  Date : 2018-09-13T11:20:52
  

  Fix EGL enum allocation.
  
  The following enums had a small typo causing them to be takend from an
  unused block:
  
  EGL_CONTEXT_WEBGL_COMPATIBILITY_ANGLE
  EGL_CONTEXT_BIND_GENERATES_RESOURCE_CHROMIUM
  EGL_DISPLAY_TEXTURE_SHARE_GROUP_ANGLE
  
  Fix this by temporarily defining a secondary enum. Once Chromium is
  fixed upstream we can remove the temporary enum.
  
  Reported by dan.glastonbury@gmail.com.
  
  Bug: angleproject:2806
  Change-Id: I2ce1dec0a30d5e83f2bec0ae243fd860cbcea4fc
  Reviewed-on: https://chromium-review.googlesource.com/1220371
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• extensions/EGL_ANGLE_create_context_webgl_compatibility.txt

• Name
  
      ANGLE_create_context_webgl_compatibility
  
  Name Strings
  
      EGL_ANGLE_create_context_webgl_compatibility
  
  Contributors
  
      Geoff Lang
  
  Contacts
  
      Geoff Lang (geofflang 'at' google.com)
  
  Status
  
      Draft
  
  Version
  
      Version 1, September 16, 2016
  
  Number
  
      EGL Extension #??
  
  Dependencies
  
      Requires EGL 1.4.
  
      Written against the EGL 1.4 specification.
  
      This spec interacts with GL_ANGLE_webgl_compatibility (or equivalent)
      extension.
  
  Overview
  
      This extension allows the creation of an OpenGL or OpenGL ES context that
      provides additional WebGL features and validation.
  
  New Types
  
      None
  
  New Procedures and Functions
  
      None
  
  New Tokens
  
      Accepted as an attribute name in the <*attrib_list> argument to
      eglCreateContext:
  
          EGL_CONTEXT_WEBGL_COMPATIBILITY_ANGLE 0x33AC
  
  Additions to the EGL 1.4 Specification
  
      Add the following to section 3.7.1 "Creating Rendering Contexts":
  
      EGL_CONTEXT_WEBGL_COMPATIBILITY_ANGLE indicates whether a WebGL mode should
      be enabled for the OpenGL ES context.  In this mode, the OpenGL ES context
      will provide additional features and validation to be compatible with the
      WebGL specification. The default value of
      EGL_CONTEXT_WEBGL_COMPATIBILITY_ANGLE is EGL_FALSE.
  
  Errors
  
      None
  
  New State
  
      None
  
  Conformance Tests
  
      TBD
  
  Issues
  
      None
  
  Revision History
  
      Rev.    Date         Author     Changes
      ----  -------------  ---------  ----------------------------------------
        1   Sept 16, 2016  geofflang  Initial version
  

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