// Copyright (c) Six Labors.
// Licensed under the Six Labors Split License.

namespace SixLabors.Fonts.Tables.General.Colr {
  /// <summary>
  /// Defines the extend mode for COLR v1 gradient color lines, controlling how the gradient
  /// is rendered outside the region defined by the color stops.
  /// <see href="https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references"/>
  /// </summary>
  internal enum Extend : byte
  {
      /// <summary>
      /// Pad: the color at the nearest stop is used for all positions outside the stop range.
      /// </summary>
      Pad = 0,

      /// <summary>
      /// Repeat: the gradient pattern is repeated beyond the stop range.
      /// </summary>
      Repeat = 1,

      /// <summary>
      /// Reflect: the gradient pattern is reflected (mirrored) alternately beyond the stop range.
      /// </summary>
      Reflect = 2
  }
}