Struct Levels 

pub struct Levels {
    pub id: NodeId,
    pub black_point: NodeProperty,
    pub white_point: NodeProperty,
    pub gamma: NodeProperty,
    pub output_black: NodeProperty,
    pub output_white: NodeProperty,
    pub source: PortRef,
}

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

Fields

id: NodeId

black_point: NodeProperty

Input black point.

white_point: NodeProperty

Input white point.

gamma: NodeProperty

Midtone gamma adjustment.

output_black: NodeProperty

Output black level.

output_white: NodeProperty

Output white level.

source: PortRef

Trait Implementations

impl Clone for Levels

fn clone(&self) -> Levels

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 GpuFrameBindNode for Levels

fn bind_gpu_frame( &self, ctx: &FrameBindContext<'_>, binding: &FrameBinding, bound: &mut BoundFrame, ) -> Result<(), LumenError>

impl Node for Levels

fn id(&self) -> NodeId

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

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

impl PropertyEval for Levels

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