vkGetMemoryNativeBufferOHOS(3)

Name

vkGetMemoryNativeBufferOHOS - Obtain an OH_NativeBuffer object

C Specification

To obtain an OH_NativeBuffer object, call:

// Provided by VK_OHOS_external_memory
VkResult vkGetMemoryNativeBufferOHOS(
    VkDevice                                    device,
    const VkMemoryGetNativeBufferInfoOHOS*      pInfo,
    struct OH_NativeBuffer**                    pBuffer);

Parameters

  • device is a valid Vulkan device object.

  • pInfo is a pointer pointing to a VkMemoryGetNativeBufferInfoOHOS structure.

  • pBuffer is a pointer to an OH_NativeBuffer object.

Description

Valid Usage (Implicit)

  • VUID-vkGetMemoryNativeBufferOHOS-device-parameter
    device must be a valid VkDevice handle

  • VUID-vkGetMemoryNativeBufferOHOS-pInfo-parameter
    pInfo must be a valid pointer to a valid VkMemoryGetNativeBufferInfoOHOS structure

  • VUID-vkGetMemoryNativeBufferOHOS-pBuffer-parameter
    pBuffer must be a valid pointer to a valid pointer to an OH_NativeBuffer value

Return Codes
Success

  • VK_SUCCESS

Failure

  • VK_ERROR_OUT_OF_HOST_MEMORY

  • VK_ERROR_UNKNOWN

  • VK_ERROR_VALIDATION_FAILED

See Also

VK_OHOS_external_memory, VkDevice, VkMemoryGetNativeBufferInfoOHOS

Document Notes

For more information, see the Vulkan Specification.

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