Package io.github.humbleui.skija

Class RSXform

  • public class RSXform
extends java.lang.Object

    A compressed form of a rotation+scale matrix.

    [ fSCos     -fSSin    fTx ]
  [ fSSin      fSCos    fTy ]
  [     0          0      1 ]

    • Field Summary

      Fields 
      Modifier and Type Field Description
      float _scos  
      float _ssin  
      float _tx  
      float _ty  

    • Constructor Summary

      Constructors 
      Constructor Description
      RSXform​(float scos, float ssin, float tx, float ty)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected boolean canEqual​(java.lang.Object other)  
      boolean equals​(java.lang.Object o)  
      float getScos()  
      float getSsin()  
      float getTx()  
      float getTy()  
      int hashCode()  
      static RSXform makeFromRadians​(float scale, float radians, float tx, float ty, float ax, float ay)
      Initialize a new xform based on the scale, rotation (in radians), final tx,ty location and anchor-point ax,ay within the src quad.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Field Detail

      • _scos

        @Internal
public final float _scos

      • _ssin

        @Internal
public final float _ssin

      • _tx

        @Internal
public final float _tx

      • _ty

        @Internal
public final float _ty

    • Constructor Detail

      • RSXform

        public RSXform​(float scos,
               float ssin,
               float tx,
               float ty)

    • Method Detail

      • makeFromRadians

        public static RSXform makeFromRadians​(float scale,
                                      float radians,
                                      float tx,
                                      float ty,
                                      float ax,
                                      float ay)
        Initialize a new xform based on the scale, rotation (in radians), final tx,ty location and anchor-point ax,ay within the src quad. Note: the anchor point is not normalized (e.g. 0...1) but is in pixels of the src image.

      • getScos

        public float getScos()

      • getSsin

        public float getSsin()

      • getTx

        public float getTx()

      • getTy

        public float getTy()

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object

      • canEqual

        protected boolean canEqual​(java.lang.Object other)

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object