Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/angle
 Path: blob/main_old/extensions/EGL_ANGLE_device_creation_d3d11.txt
1693 views
1
Name

2


3
    ANGLE_device_creation_d3d11

4


5
Name Strings

6


7
    EGL_ANGLE_device_creation_d3d11

8


9
Contributors

10


11
    Austin Kinross  (aukinros 'at' microsoft.com)

12


13
Contact

14


15
    Austin Kinross  (aukinros 'at' microsoft.com)

16


17
Status

18


19
    Draft

20


21
Version

22


23
    Version 1, Nov 02, 2015

24


25
Number

26


27
    EGL Extension #XXX

28


29
Extension Type

30


31
    EGL client extension

32


33
Dependencies

34


35
    Requires EGL_ANGLE_device_d3d and EGL_ANGLE_device_creation.

36


37
    Written against the wording of EGL 1.5 as modified by EGL_ANGLE_device_d3d

38
    and EGL_ANGLE_device_creation.

39


40
Overview

41


42
    ANGLE has the ability to run GPU commands on a native D3D device. This

43
    extension defines a way to create a EGL device which maps to an inputted

44
    Direct3D 11 device.

45


46
    This extension is intended to be used with EGL_EXT_platform_device to

47
    initialize a display using an existing Direct3D 11 device, but

48
    EGL_EXT_platform_device is not required.

49


50
IP Status

51


52
    No known claims.

53


54
New Types

55


56
    None.

57


58
New Procedures and Functions

59


60
    None.

61


62
New Tokens

63


64
    None.

65


66
Changes to section 3.2 (Devices)

67


68
    Modify the language in section 3.2 (Devices) describing valid attribute

69
    names passed into eglCreateDeviceANGLE via <device_type>:

70


71
    "This specification defines one value for <device_type>:

72
    EGL_D3D11_DEVICE_ANGLE. If this device type is specified then

73
    <native_device> must be a valid pointer to a Direct3D 11 device. If

74
    <native_device> is not a valid pointer to a Direct3D 11 device then the

75
    resulting behavior is undefined."

76


77
    Append the following to the end of section 3.2 (Devices):

78


79
    "If a Direct3D 11 device used to create a device experiences a "lost device"

80
    then all resulting behavior of the device (and any dependent EGL objects) is

81
    undefined. It is the caller's responsibility to monitor for "lost device"

82
    and to create a new device (and dependent EGL objects) as appropriate. For

83
    more information on "lost device", see the Direct3D documentation."

84


85
Issues

86


87
    None.

88


89
Revision History

90


91
    Version 1, Nov 2, 2015 (Austin Kinross)

92
        - Initial Draft

93


94