Struct Levels 

pub struct Levels {
    pub id: NodeId,
    pub params: LevelsParamsDelegate,
    pub source: PortRef,
}

Remaps raster black, white, gamma, and output range.

Fields

id: NodeId

params: LevelsParamsDelegate

source: PortRef

Trait Implementations

impl Clone for Levels

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 Levels

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

Formats the value using the given formatter.

impl Default for Levels

fn default() -> Self

Returns the “default value” for a type.

impl GpuCompileNode for Levels

fn compile_gpu( &self, ctx: &mut CompileContext<'_>, port: &PortRef, ) -> Result<CompiledOutput, LumenError>

impl Node for Levels

fn id(&self) -> NodeId

fn input_port_defs(&self) -> &'static [InputPortDef]

fn input_ports(&self) -> Vec<PortRef>

fn output_port_defs(&self) -> &'static [OutputPortDef]

impl PropertyEval for Levels

fn get_property( &self, id: &str, ) -> Result<Option<PropertyExpression>, LumenError>