Function Prototype

vkGetNativeBufferPropertiesOHOS

Obtain the properties of an OH_NativeBuffer Object

To determine the memory parameters to use when importing an Open Harmony OS native buffer:

VkResult vkGetNativeBufferPropertiesOHOS(
    VkDevice device,
    const struct OH_NativeBuffer* buffer,
    VkNativeBufferPropertiesOHOS* pProperties);

pub fn get_native_buffer_properties_ohos(
    device: vk::Device,
    buffer: *const OH_NativeBuffer,
    p_properties: *mut vk::NativeBufferPropertiesOHOS,
) -> vk::Result;

device is the logical device that will be importing buffer.
buffer is the OH_NativeBuffer object specifies the buffer for which its properties are to be queried.
pProperties is a pointer to a VkNativeBufferPropertiesOHOS structure in which the properties of buffer are returned.

Valid Usage (Implicit)

VUID-vkGetNativeBufferPropertiesOHOS-device-parameter

device must be a valid VkDevice handle

VUID-vkGetNativeBufferPropertiesOHOS-buffer-parameter

buffer must be a valid pointer to a valid OH_NativeBuffer value

VUID-vkGetNativeBufferPropertiesOHOS-pProperties-parameter

pProperties must be a valid pointer to a VkNativeBufferPropertiesOHOS structure

Parent

VK_OHOS_external_memory

Type

Function Prototype