Struct GraphicsResource 

pub struct GraphicsResource { /* private fields */ }

Runtime-side handle to a graphics-API resource. Drop unregisters it.

Implementations

impl GraphicsResource

pub unsafe fn from_raw(handle: CUgraphicsResource) -> Self

Wrap an already-registered resource.

Safety

handle must be a live resource from a cuda*Register* call. baracuda unregisters it when the last clone drops.

pub fn as_raw(&self) -> CUgraphicsResource

pub fn set_map_flags(&self, flags: u32) -> Result<()>

cudaGraphicsResourceSetMapFlags.

pub fn map(&self, stream: &Stream) -> Result<()>

Map the resource onto stream. Pair with Self::unmap.

pub fn unmap(&self, stream: &Stream) -> Result<()>

Unmap the resource on stream.

pub fn mapped_pointer(&self) -> Result<(*mut c_void, usize)>

Fetch the mapped device pointer + size (buffer-type resources).

pub fn mapped_array( &self, array_index: u32, mip_level: u32, ) -> Result<*mut c_void>

Fetch a subresource array (image-type resources).

pub fn mapped_mipmapped_array(&self) -> Result<*mut c_void>

Fetch the mipmapped-array handle for a mapped mipmapped texture.

pub fn map_all(resources: &[Self], stream: &Stream) -> Result<()>

Bulk-map multiple resources in one call.

pub fn unmap_all(resources: &[Self], stream: &Stream) -> Result<()>

Bulk-unmap.

Trait Implementations

impl Clone for GraphicsResource

fn clone(&self) -> GraphicsResource

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GraphicsResource

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

Formats the value using the given formatter.