kc3-lang/angle/extensions/EGL_ANGLE_platform_angle_metal.txt

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  Commit

• Author : Jamie Madill
  Date : 2019-10-09 08:23:13
  Hash : 09495f87
  Message : Add ANGLE Platform Metal extension. EGL_ANGLE_platform_angle_metal is the new extension name. Bug: angleproject:2634 Change-Id: I6ebffbd4f6d7974bc5ef6d48849e985ee83e9808 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1848793 Reviewed-by: Le Hoang Quyen <le.hoang.q@gmail.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• extensions/EGL_ANGLE_platform_angle_metal.txt

• Name
  
      ANGLE_platform_angle_metal
  
  Name Strings
  
      EGL_ANGLE_platform_angle_metal
  
  Contributors
  
      Jamie Madill, Google
  
  Contacts
  
      Jamie Madill, Google (jmadill 'at' google 'dot' com)
  
  Status
  
      Draft
  
  Version
  
      Version 2, 2019-10-09
  
  Number
  
      EGL Extension XXX
  
  Extension Type
  
      EGL client extension
  
  Dependencies
  
      Requires ANGLE_platform_angle.
  
  Overview
  
      This extension enables selection of Metal display types.
  
  New Types
  
      None
  
  New Procedures and Functions
  
      None
  
  New Tokens
  
      Accepted as values for the EGL_PLATFORM_ANGLE_TYPE_ANGLE attribute:
  
          EGL_PLATFORM_ANGLE_TYPE_METAL_ANGLE               0x3489
  
  Additions to the EGL Specification
  
      None.
  
  New Behavior
  
      To request a display that is backed by a Metal driver, the value of
      EGL_PLATFORM_ANGLE_TYPE_ANGLE should be
      EGL_PLATFORM_ANGLE_TYPE_METAL_ANGLE.
  
  Issues
  
      1) Should the application be able to choose a specific version of Metal?
  
          RESOLVED: No, use the default returned by the system. It doesn't
          seem like recommended practice to choose a Metal version when
          initializing a Metal device.
  
  Revision History
  
      Version 1, 2019-10-09 (Jamie Madill)
        - Initial draft