kc3-lang/angle/extensions/EGL_ANGLE_platform_angle_d3d11on12.txt

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• Hash : 5d9c4ee3
  Author :
  Date : 2019-09-17T15:36:25
  

  Add D3D11on12 device option
  
  This CL adds a new D3D11on12 device option which runs the D3D11
  API on top of D3D12. This is done to aid in preliminary
  investigations into the feasibility of creating a full D3D12
  backend implementation.
  
  Bug: angleproject:3919
  Change-Id: I0ad4250eb3c93b0b74274c904aac74f03753c7ad
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1814404
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• extensions/EGL_ANGLE_platform_angle_d3d11on12.txt

• Name
  
      ANGLE_platform_angle_d3d11on12
  
  Name Strings
  
      EGL_ANGLE_platform_angle_d3d11on12
  
  Contributors
  
      Nathan Zabriskie, Microsoft
  
  Contacts
  
      Nathan Zabriskie, Microsoft (nazabris 'at' microsoft 'dot' com)
  
  Status
  
      Draft
  
  Version
  
      Version 1, 2019-10-07
  
  Number
  
      EGL Extension XXX
  
  Extension Type
  
      EGL client extension
  
  Dependencies
  
      Requires ANGLE_platform_angle_d3d.
  
  Overview
  
      This extension enables the creation of a D3D11on12 display.
  
  New Types
  
      None
  
  New Procedures and Functions
  
      None
  
  New Tokens
  
      Accepted as an attribute name in the <attrib_list> argument of
      eglGetPlatformDisplayEXT:
  
          EGL_PLATFORM_ANGLE_D3D11ON12_ANGLE          0x3488
  
  Additions to the EGL Specification
  
      None.
  
  New Behavior
  
      To request a D3D11on12 display the value of
      EGL_PLATFORM_ANGLE_D3D11ON12_ANGLE should be set to EGL_TRUE.
  
      If EGL_PLATFORM_ANGLE_D3D11ON12_ANGLE is included in the
      <attrib_list> argument of eglGetPlatformDisplayEXT and
      EGL_PLATFORM_ANGLE_TYPE_ANGLE is not set to
      EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE, an EGL_BAD_ATTRIBUTE error is
      generated and EGL_NO_DISPLAY is returned.
  
      EGL_PLATFORM_ANGLE_D3D11ON12_ANGLE can be combined with
      EGL_PLATFORM_ANGLE_DEVICE_TYPE_ANGLE if it is set to
      EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE or
      EGL_PLATFORM_ANGLE_DEVICE_TYPE_D3D_WARP_ANGLE. Other device types
      will generate an EGL_BAD_ATTRIBUTE error and return
      EGL_NO_DISPLAY.
  
  Revision History
  
      Version 1, 2019-10-07 (Nathan Zabriskie)
        - Initial draft
  

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