How to use

affine

method

in

boofcv.abst.distort.FDistort

public FDistort affine( Affine2D_F64 affine ) {
  return affine(affine.a11,affine.a12,affine.a21,affine.a22,affine.tx,affine.ty);
}

private synchronized void render( Rectangle visibleRect ) {
  
  if( visibleRect.width == 0 || visibleRect.height == 0 )
    return;
  if( transformed.width != visibleRect.width || transformed.height != visibleRect.height ||
      workImage == null ) {
    transformed.reshape(visibleRect.width,visibleRect.height);
    workImage = new BufferedImage(visibleRect.width,visibleRect.height,BufferedImage.TYPE_INT_RGB);
  }
  double x = -visibleRect.x;
  double y = -visibleRect.y;
  new FDistort(input,transformed).interpNN().affine(scale,0,0,scale,x,y).apply();
  ConvertBufferedImage.convertTo(transformed,workImage,true);
}