Record Class SyPaintGradientLinear

java.lang.Object
java.lang.Record
com.io7m.jsycamore.api.rendering.SyPaintGradientLinear
Record Components:
point0 - The start point
point1 - The end point
colors - The color points
distribution - The point distribution
All Implemented Interfaces:
SyPaintEdgeType, SyPaintFillType, SyPaintType

public record SyPaintGradientLinear(com.io7m.jtensors.core.unparameterized.vectors.Vector2D point0, com.io7m.jtensors.core.unparameterized.vectors.Vector2D point1, List<com.io7m.jtensors.core.parameterized.vectors.PVector4D<SySpaceRGBAPreType>> colors, List<Double> distribution) extends Record implements SyPaintFillType, SyPaintEdgeType

The specification of a gradient.

A gradient is specified as a pair of points inside the unit square with the top left corner at (0,0) and the bottom right at (1,1), and a list of colors with associated distribution values.

Distribution values denote how colors are distributed across the unit square. There must be the same number of distribution values as colors. With three colors (a,b,c), and the distribution values (0.0,0.5,1.0), the color a will be blended into b and b into c with b positioned exactly in the middle of a and c. Typically, the list of distribution values will sum to 1.0, but this is not a hard requirement.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SyPaintGradientLinear(com.io7m.jtensors.core.unparameterized.vectors.Vector2D point0, com.io7m.jtensors.core.unparameterized.vectors.Vector2D point1, List<com.io7m.jtensors.core.parameterized.vectors.PVector4D<SySpaceRGBAPreType>> colors, List<Double> distribution)
    The specification of a gradient.
  • Method Summary

    Modifier and Type
    Method
    Description
    List<com.io7m.jtensors.core.parameterized.vectors.PVector4D<SySpaceRGBAPreType>>
    Returns the value of the colors record component.
    Returns the value of the distribution record component.
    final boolean
    Indicates whether some other object is "equal to" this one.
    final int
    Returns a hash code value for this object.
    com.io7m.jtensors.core.unparameterized.vectors.Vector2D
    Returns the value of the point0 record component.
    com.io7m.jtensors.core.unparameterized.vectors.Vector2D
    Returns the value of the point1 record component.
    final String
    Returns a string representation of this record class.

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Constructor Details

    • SyPaintGradientLinear

      public SyPaintGradientLinear(com.io7m.jtensors.core.unparameterized.vectors.Vector2D point0, com.io7m.jtensors.core.unparameterized.vectors.Vector2D point1, List<com.io7m.jtensors.core.parameterized.vectors.PVector4D<SySpaceRGBAPreType>> colors, List<Double> distribution)

      The specification of a gradient.

      Parameters:
      point0 - The start point
      point1 - The end point
      colors - The color points
      distribution - The point distribution
  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.
    • point0

      public com.io7m.jtensors.core.unparameterized.vectors.Vector2D point0()
      Returns the value of the point0 record component.
      Returns:
      the value of the point0 record component
    • point1

      public com.io7m.jtensors.core.unparameterized.vectors.Vector2D point1()
      Returns the value of the point1 record component.
      Returns:
      the value of the point1 record component
    • colors

      public List<com.io7m.jtensors.core.parameterized.vectors.PVector4D<SySpaceRGBAPreType>> colors()
      Returns the value of the colors record component.
      Returns:
      the value of the colors record component
    • distribution

      public List<Double> distribution()
      Returns the value of the distribution record component.
      Returns:
      the value of the distribution record component