Struct Node 

pub struct Node {
    pub id: NodeId,
    pub pass: PassKind,
    pub inputs: Vec<ResourceId>,
    pub outputs: Vec<ResourceId>,
    pub material: Option<Material>,
}

One unit of GPU work in the render graph.

Fields

id: NodeId

pass: PassKind

inputs: Vec<ResourceId>

Resources this node reads (texture samples, uniform reads, storage reads). The compiler enforces that each listed resource is either a graph input OR an output of some other node.

outputs: Vec<ResourceId>

Resources this node writes (color attachments, storage writes). The compiler enforces that each output has exactly one writer node — pleme-io’s “solve once, in one place” rule applied to GPU resources.

material: Option<Material>

Optional material to dispatch. None is valid for nodes that just clear a target or do a pure blit (no shader).

Implementations

impl Node

pub fn fullscreen_effect( id: impl Into<NodeId>, material: Material, input: impl Into<ResourceId>, output: impl Into<ResourceId>, ) -> Self

Convenience constructor for the common case: a render-pass node with one input texture (the prior scene) and one output texture (the post-processed result).

pub fn clear(id: impl Into<NodeId>, output: impl Into<ResourceId>) -> Self

Convenience constructor for a clear-only node — produces one output with no inputs, no material.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Node

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Node

fn eq(&self, other: &Node) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Node

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Node

impl StructuralPartialEq for Node