GrabRegion

Image:GrabRegion(x, y, width, height, src_img_handler, dest_img_handler)

Captures a rectangular area of an image buffer.

• Number x - desired horizontal location.
• Number y - desired vertical location.
• Number width - desired width value.
• Number height - desired height value.
• Number src_img_handler - Number variable that handles the source image buffer.
• Number dest_img_handler - image buffer to be drawn at.

source should be of the same size or bigger than dest.

dest should have be an image-handler or has been initialized with Image:New function.

function main() {
  //declare the variable to become the buffers
  Var:Number mysky, myImage;
 
  Image:New(30, 30 myImage)
 
  //be sure to create the sky.bmp first
  Image:Load("sky.bmp", mysky)
 
  //grab a portion
  Image:GrabRegion(10, 10, 25, 25, mysky, myImage)
}