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