Pixmap and Blend modes.

BlitzMax Forums/BlitzMax Beginners Area/Pixmap and Blend modes.

Anybody know how I would 'blend' the 2 pixmaps together?
Graphics 640,480,0
Global image1:Timage=LoadImage("i1.png")  '512*512
Global image2:TImage=LoadImage("max.png")
Global image3:TImage=LoadImage("max.png")
Global start_func:Int
Global end_func:Int
drawbuffer(image1,image2,0,0)
DrawText end_func-start_func,600,0
drawbuffer(image1,image3,40,40)
DrawText end_func-start_func,600,20
DrawImage image1,0,0
Flip
WaitKey()
Function drawbuffer(imagea:TImage,imageb:TImage,x:Int,y:Int)
  start_func=MilliSecs()
  mypixmap1:TPixmap=LockImage(imagea)
  mypixmap2:TPixmap=LockImage(imageb)
  mypixmap1.paste(mypixmap2,x,y)
  UnlockImage(imageb)
  UnlockImage(imagea)
  end_func=MilliSecs()
End Function