i have 300 px width and 200 px height image ,i want to transparent on image at right corner just a small rectangle area of 20 width and 15 height ,this much of area i want to transparent on my image ,.please give any suggestion
GreenfootImage original = new GreenfootImage("imagename.png");
GreenfootImage top = new GreenfootImage(280, 15);
top.drawImage(original, 0, 0);
GreenfootImage lower = new GreenfootImage(300, 185);
lower.drawImage(original, 0, -15);
original.clear();
original.drawImage(top, 0, 0);
original.drawImage(lower, 0, 15);