XrSwapchainImageD3D12KHR(3)

C Specification

The XrSwapchainImageD3D12KHR structure is defined as:

typedef struct XrSwapchainImageD3D12KHR {
     XrStructureType      type;
    void* XR_MAY_ALIAS    next;
    ID3D12Resource*       texture;
} XrSwapchainImageD3D12KHR;

Members

Member Descriptions

type is the XrStructureType of this structure.
next is NULL or a pointer to an extension-specific structure.
texture is a pointer to a valid ID3D12Texture2D to use.

Description

If a given session was created with XrGraphicsBindingD3D12KHR, the following conditions must apply.

Calls to xrEnumerateSwapchainImages on an XrSwapchain in that session must return an array of XrSwapchainImageD3D12KHR structures.
Whenever an OpenXR function accepts an XrSwapchainImageBaseHeader pointer as a parameter in that session, the runtime must also accept a pointer to an XrSwapchainImageD3D12KHR.

The OpenXR runtime must interpret the top-left corner of the swapchain image as the coordinate origin unless specified otherwise by extension functionality.

The OpenXR runtime must interpret the swapchain images in a clip space of positive Y pointing up, near Z plane at 0, and far Z plane at 1.

Valid Usage (Implicit)

The [XR_KHR_D3D12_enable] extension must be enabled prior to using XrSwapchainImageD3D12KHR
type must be XR_TYPE_SWAPCHAIN_IMAGE_D3D12_KHR
next must be NULL
texture must be a pointer to an ID3D12Resource value

Document Notes

For more information, see the OpenXR Specification at URL

https://www.khronos.org/registry/openxr/specs/1.0-extensions/html/xrspec.html#XrSwapchainImageD3D12KHR

This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.

XrSwapchainImageD3D12KHR(3) Manual Page

Name

C Specification

Members

Description

See Also

Document Notes

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