示例#1
0
 @Override
 public Rectangle getResultBounds(
     BaseTransform transform, Rectangle outputClip, ImageData... inputDatas) {
   Rectangle r = super.getResultBounds(transform, outputClip, inputDatas);
   int hpad = state.getHPad();
   int vpad = state.getVPad();
   Rectangle ret = new Rectangle(r);
   ret.grow(hpad, vpad);
   return ret;
 }
示例#2
0
 @Override
 protected Rectangle getInputClip(int inputIndex, BaseTransform transform, Rectangle outputClip) {
   // A blur needs as much "fringe" data from its input as it creates
   // around its output so we use the same expansion as is used in the
   // result bounds.
   if (outputClip != null) {
     int hpad = state.getHPad();
     int vpad = state.getVPad();
     if ((hpad | vpad) != 0) {
       outputClip = new Rectangle(outputClip);
       outputClip.grow(hpad, vpad);
     }
   }
   return outputClip;
 }