Trait NodeDesc

pub trait NodeDesc<B: Backend, T: ?Sized>:
    Debug
    + Sized
    + 'static {
    type Node: Node<B, T>;

    // Required method
    fn build<'a>(
        self,
        ctx: &GraphContext<B>,
        factory: &mut Factory<B>,
        family: &mut Family<B>,
        queue: usize,
        aux: &T,
        buffers: Vec<NodeBuffer>,
        images: Vec<NodeImage>,
    ) -> Result<Self::Node, NodeBuildError>;

    // Provided methods
    fn builder(self) -> DescBuilder<B, T, Self> { ... }
    fn buffers(&self) -> Vec<BufferAccess> { ... }
    fn images(&self) -> Vec<ImageAccess> { ... }
}

Description of the node. Implementation of the builder type provide framegraph with static information about node that is used for building the node.

Required Associated Types

type Node: Node<B, T>

Node this builder builds.

Required Methods

fn build<'a>( self, ctx: &GraphContext<B>, factory: &mut Factory<B>, family: &mut Family<B>, queue: usize, aux: &T, buffers: Vec<NodeBuffer>, images: Vec<NodeImage>, ) -> Result<Self::Node, NodeBuildError>

Build the node.

Parameters

factory - factory instance. aux - auxiliary data. family - id of the family this node will be executed on. resources - set of transient resources managed by graph. with barriers required for interface resources.

Provided Methods

fn builder(self) -> DescBuilder<B, T, Self>

Make node builder.

fn buffers(&self) -> Vec<BufferAccess>

Get set or buffer resources the node uses.

fn images(&self) -> Vec<ImageAccess>

Get set or image resources the node uses.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors