Struct ColorMap 

pub struct ColorMap {
    pub name: String,
    pub stops: Vec<ColorStop>,
}

A colormap with multiple color stops and smooth interpolation

Fields

name: String

Name of the colormap

stops: Vec<ColorStop>

Ordered list of color stops

Implementations

impl ColorMap

pub fn new(name: impl Into<String>) -> Self

Create a new colormap with a given name

pub fn with_stops(name: impl Into<String>, stops: Vec<ColorStop>) -> Self

Create a colormap with initial stops

pub fn add_stop(&mut self, stop: ColorStop)

Add a color stop to the gradient

pub fn remove_stop(&mut self, index: usize)

Remove a color stop by index (minimum 2 stops required)

pub fn get_color(&self, position: f64) -> Color

Get color at a specific position (0.0 to 1.0) by interpolating between stops

pub fn default_scheme() -> Self

Default HSV-based color scheme (smooth rainbow)

pub fn fire_scheme() -> Self

Fire color scheme (black -> red -> orange -> yellow -> white)

pub fn ocean_scheme() -> Self

Ocean color scheme (black -> deep blue -> cyan -> white)

pub fn grayscale_scheme() -> Self

Grayscale color scheme (black -> gray -> white)

pub fn rainbow_scheme() -> Self

Rainbow color scheme (full spectrum)

Trait Implementations

impl Clone for ColorMap

fn clone(&self) -> ColorMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColorMap

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColorMap

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColorMap

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

where __S: Serializer,

Serialize this value into the given Serde serializer.