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    VarIdx

    source
    type VarIdx = UInt

    VarIdx points into an ItemVariationStore (outer:high 16 bits, inner:low 16 bits).

    Affine2x3

    source
    pub(all) struct Affine2x3 {
      xx : Int
      yx : Int
      xy : Int
      yy : Int
      dx : Int
      dy : Int
      var_idx_base : UInt?
    } derive(Eq, Show, ToJson)

    Affine transform (F16DOT16 values), with optional VarIdx base for variation.

    Color

    source
    pub struct Color {
      r : Int
      g : Int
      b : Int
      a : Int
    } derive(Eq, Show, ToJson)

    RGBA color (0..255 per channel).

    Color::from_bgra

    source
    fn Color::from_bgra(b : Int, g : Int, r : Int, a : Int) -> Color

    Helper to build a color from BGRA bytes.

    ColorLine

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    pub(all) struct ColorLine {
      extend : Int
      stops : Array[ColorStop]
    } derive(Eq, Show, ToJson)

    Color line for gradients. Extend is raw enum value (0..2).

    ColorStop

    source
    pub(all) struct ColorStop {
      offset : Int
      palette_index : Int
      alpha : Int
      var_idx_base : UInt?
    } derive(Eq, Show, ToJson)

    Color stop for gradients. Offset/alpha are raw F2DOT14 values.

    Paint

    source
    pub(all) enum Paint {
      ColrLayers(Int, Int)
      Solid(Int, Int, UInt?)
      LinearGradient(ColorLine, Int, Int, Int, Int, Int, Int, UInt?)
      RadialGradient(ColorLine, Int, Int, Int, Int, Int, Int, UInt?)
      SweepGradient(ColorLine, Int, Int, Int, Int, UInt?)
      Glyph(Int, Paint)
      ColrGlyph(Int)
      Transform(Affine2x3, Paint)
      Translate(Int, Int, UInt?, Paint)
      Scale(Int, Int, UInt?, Paint)
      ScaleAroundCenter(Int, Int, Int, Int, UInt?, Paint)
      ScaleUniform(Int, UInt?, Paint)
      ScaleUniformAroundCenter(Int, Int, Int, UInt?, Paint)
      Rotate(Int, UInt?, Paint)
      RotateAroundCenter(Int, Int, Int, UInt?, Paint)
      Skew(Int, Int, UInt?, Paint)
      SkewAroundCenter(Int, Int, Int, Int, UInt?, Paint)
      Composite(Int, Paint, Paint)
    } derive(Show, ToJson)

    COLRv1 paint graph nodes.

    var_idx_none

    source
    let var_idx_none : UInt

    Special value indicating no variation.

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