C Specification
To import a Metal MTLBuffer object to underlie a VkDeviceMemory
object, include a VkImportMetalBufferInfoEXT structure in the
pNext chain of the VkMemoryAllocateInfo structure in a
vkAllocateMemory command.
The VkImportMetalBufferInfoEXT structure is defined as:
// Provided by VK_EXT_metal_objects
typedef struct VkImportMetalBufferInfoEXT {
VkStructureType sType;
const void* pNext;
MTLBuffer_id mtlBuffer;
} VkImportMetalBufferInfoEXT;
Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
mtlBufferis the Metalid<MTLBuffer>object that is to underlie the VkDeviceMemory.
Description
The app must ensure that the configuration of the id<MTLBuffer> object is
compatible with the configuration of the VkDeviceMemory.
Failure to do so results in undefined behavior.
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.