Struct CompositionNode 

pub struct CompositionNode {
    pub id: NodeId,
    pub bypass: bool,
    pub op: NodeOp,
}

One image operation in a Composition.

Fields

id: NodeId

Identity, unique within its composition.

bypass: bool

Whether the node passes its NodeOp::bypass_input through unchanged instead of operating. A node without inputs cannot be bypassed.

op: NodeOp

What the node does, with its inputs and settings.

Implementations

impl CompositionNode

pub const fn new(id: NodeId, op: NodeOp) -> Self

Creates a node that is not bypassed.

pub fn needed_inputs(&self) -> Vec<NodeInput<'_>>

The inputs drawing the node reads, in input order: only its NodeOp::bypass_input when it is bypassed (none for a merge without layers), and every input otherwise. The renderer plans these, and crate::Project::used_sources follows them.

Trait Implementations

impl Clone for CompositionNode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompositionNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompositionNode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CompositionNode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CompositionNode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CompositionNode