Struct ResourceTable 

pub struct ResourceTable { /* private fields */ }

Bookkeeping structure used while constructing a render graph. Maps logical resource names to handles and descriptors.

Implementations

impl ResourceTable

pub fn new() -> Self

pub fn declare_transient( &mut self, descriptor: ResourceDescriptor, ) -> ResourceHandle

Declare a transient resource.

pub fn declare_imported( &mut self, descriptor: ResourceDescriptor, ) -> ResourceHandle

Declare an imported resource.

pub fn add_writer(&mut self, handle: ResourceHandle, pass_name: &str)

Record that a pass writes to a resource.

pub fn add_reader(&mut self, handle: ResourceHandle, pass_name: &str)

Record that a pass reads from a resource.

pub fn lookup(&self, name: &str) -> Option<ResourceHandle>

Look up a resource by name.

pub fn entry(&self, handle: ResourceHandle) -> Option<&ResourceTableEntry>

Get entry by handle.

pub fn entries(&self) -> &[ResourceTableEntry]

Iterate all entries.

pub fn find_dangling(&self) -> Vec<DanglingResource>

Find dangling resources: declared but never written or never read.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Default for ResourceTable

fn default() -> Self

Returns the “default value” for a type.