Enum ExternalBufferMemory

pub enum ExternalBufferMemory {
    OpaqueWin32(Handle),
    OpaqueWin32Kmt(Handle),
    D3D11Texture(Handle),
    D3D11TextureKmt(Handle),
    D3D12Heap(Handle),
    D3D12Resource(Handle),
    HostAllocation(Ptr),
    HostMappedForeignMemory(Ptr),
}

Representation of an external memory for buffer creation.

Variants

OpaqueWin32(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::OPAQUE_WIN32 while holding a Handle.

OpaqueWin32Kmt(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::OPAQUE_WIN32_KMT while holding a Handle.

D3D11Texture(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::D3D11_TEXTURE while holding a Handle.

D3D11TextureKmt(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::D3D11_TEXTURE_KMT while holding a Handle.

D3D12Heap(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::D3D12_HEAP while holding a Handle.

D3D12Resource(Handle)

This is supported on Windows only. Same as ExternalMemoryTypeFlags::D3D12_RESOURCE while holding a Handle.

HostAllocation(Ptr)

Same as ExternalMemoryTypeFlags::HOST_ALLOCATION while holding a Ptr.

HostMappedForeignMemory(Ptr)

Same as ExternalMemoryTypeFlags::HOST_MAPPED_FOREIGN_MEMORY while holding a Ptr.

Implementations

impl ExternalBufferMemory

pub fn external_memory_type(&self) -> ExternalMemoryType

Get the ExternalMemoryType from this enum.

pub fn platform_memory_type(&self) -> PlatformMemoryType

Get the PlatformMemoryType from this enum.

pub fn handle(&self) -> Option<&Handle>

Get the associated windows handle as (Handle).

pub fn ptr(&self) -> Option<&Ptr>

Get the associated host pointer as (Ptr).

Trait Implementations

impl Debug for ExternalBufferMemory

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.