Class Interpolation`Abstract`

Interpolation functions.

Index

Methods

bezier bilinear linear splineCatmullRom

Methods

`Static`bezier

bezier<C extends Color>(c1: C, c2: C, weight: number, opts?: BezierColorOpts): C
Interpolates between two colors using a Quadratic Bezier curve to preserve vibrancy.
Type Parameters
- C extends Color
Parameters
- c1: C
  Start color
- c2: C
  End color
- weight: number
  Position (0.0 to 1.0)
- Optionalopts: BezierColorOpts
  The options.
Returns C
The interpolated color.

Throws
If the two colors are of different space, which is impossible if typing is respected.
- Defined in mappers/Interpolation.ts:65

`Static`bilinear

bilinear<C extends Color>(
    c1: C,
    c2: C,
    c3: C,
    c4: C,
    u: number,
    v: number,
    opts?: Partial<LinearColorOpts>,
): C
Compute a bilinear interpolation between four colors.
Type Parameters
- C extends Color
Parameters
- c1: C
  Top-Left color.
- c2: C
  Top-Right color.
- c3: C
  Bottom-Left color.
- c4: C
  Bottom-Right color.
- u: number
  The horizontal factor (0-1).
- v: number
  The vertical factor (0-1).
- Optionalopts: Partial<LinearColorOpts>
  The linear interpolation options.
Returns C
The interpolated color.
- Defined in mappers/Interpolation.ts:185

`Static`linear

linear<C extends Color>(
    color1: C,
    color2: C,
    weight: number,
    opts?: Partial<LinearColorOpts>,
): C
Linear interpolation.
Type Parameters
- C extends Color
Parameters
- color1: C
  Start color
- color2: C
  End color
- weight: number
  Position (0.0 to 1.0)
- Optionalopts: Partial<LinearColorOpts>
  The options.
Returns C
- Defined in mappers/Interpolation.ts:210

`Static`splineCatmullRom

splineCatmullRom<C extends Color>(c0: C, c1: C, c2: C, c3: C, t: number): C
Compute a spline interpolation between a set of colors. Uses Catmull-Rom spline on each channel, correctly handling Hue wrapping if present.
Type Parameters
- C extends Color
Parameters
- c0: C
  The first color.
- c1: C
  The first color.
- c2: C
  The first color.
- c3: C
  The first color.
- t: number
Returns C
The interpolated color.
- Defined in mappers/Interpolation.ts:297