Hello I have a problem with the background transparency.
My question is: How I can make the background of a map transparensy.
The Problem is: I don't want to draw the full background. I only want to draw the Tiles of the map.
At next I will draw the second background(I mean the tiles of the map) with other colors.
Therefore I have two background for tiles. But I don't know how to draw the tiles with two different backgrounds and with transparensy.
