Method convertImage

ij/src/main/java/ij/plugin/BMP_Writer.java:127–143

(Image parImage, int parWidth, int parHeight)

  *
  */
 private boolean convertImage (Image parImage, int parWidth, int parHeight) {
   int pad;
   if(biBitCount == 24)
     intBitmap = (int[]) imp.getProcessor().getPixels();
   else
     byteBitmap = (byte[]) imp.getProcessor().convertToByte(true).getPixels();
   biWidth = parWidth;
   biHeight = parHeight;
   if(biBitCount==24)
     pad = 4 - ((biWidth * 3) % 4);
   else
     pad = 4 - ((biWidth) % 4);
   if (pad == 4)       // <==== Bug correction
     pad = 0;            // <==== Bug correction
   padWidth = biWidth*(biBitCount==24?3:1)+pad;
   return (true);
 }

 /*
  * writeBitmap converts the image returned from the pixel grabber to