kc3-lang/angle/extensions/EGL_ANGLE_device_d3d9.txt

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• Hash : ccd9a43b
  Author :
  Date : 2024-05-22T11:15:39
  

  Split EGL_ANGLE_device_d3d into D3D9 and D3D11 versions.
  
  Add EGL_ANGLE_device_d3d9 and EGL_ANGLE_device_d3d11 which make it
  possible to know what type of device can be queried ahead of time
  without generating EGL errors.
  
  Refactor the DeviceD3D class into Device9 and Device11. Remove the
  getType method now that it's not needed for internal validation.
  
  Keep EGL_ANGLE_device_d3d for backwards compatibility.
  
  Bug: angleproject:342096132
  Change-Id: Ib950abad58e46a5be269891ea7afd0cb8534cbe8
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5559163
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

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• extensions/EGL_ANGLE_device_d3d9.txt

• Name
  
      ANGLE_device_d3d9
  
  Name Strings
  
      EGL_ANGLE_device_d3d9
  
  Contributors
  
      Geoff Lang  (geofflang 'at' google.com)
      Contributors of EGL_ANGLE_device_d3d
  
  Contact
  
      Geoff Lang  (geofflang 'at' google.com)
  
  Status
  
      Draft
  
  Version
  
      Version 1, May 21, 2024
  
  Number
  
      EGL Extension #XXX
  
  Extension Type
  
      EGL device extension
  
  Dependencies
  
      This extension is written against the language of EGL 1.5 as
      modified by EGL_EXT_device_query.
  
      EGL_EXT_device_query is required.
  
  Overview
  
      ANGLE has the ability to run GPU commands on a native D3D9 device.
      This extension defines a mapping from an EGL device to a D3D9
      device, after it's queried from an EGL display.
  
  IP Status
  
      No known claims.
  
  New Types
  
      None.
  
  New Procedures and Functions
  
      None.
  
  New Tokens
  
      Accepted as a queried <attribute> in eglQueryDeviceAttribEXT:
  
          EGL_D3D9_DEVICE_ANGLE              0x33A0
  
  Add a new section 2.1.3 (D3D9 Devices) after 2.1.2 (Devices)
  
      Somewhat analogous to an EGL device, a D3D9 device establishes a
      namespace for D3D operations. In the D3D APIs, such devices are
      represented by pointers. For more details, see the D3D9
      documentation.
  
  Changes to section 3.2 (Devices)
  
      Replace the paragraph immediately following the prototype for
      eglQueryDeviceAttribEXT:
  
      <attribute> may EGL_D3D9_DEVICE_ANGLE. On success, EGL_TRUE is
      returned, and a valid D3D9 device pointer corresponding to the EGL
      device is returned in <value>. This handle is compatible with D3D9
      API functions.
  
  Issues
  
      None
  
  Revision History
  
      Version 1, May 21, 2024 (Geoff Lang)
          - Initial Draft, based off of EGL_ANGLE_device_d3d
  

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