Visible part of a circle
Members - Reputation: 103
Posted 01 August 2012 - 05:30 PM
Here is a photo with the thing that I desire, the red part of the circle is the visible, the black rectangle is the viewport.
Members - Reputation: 726
Posted 01 August 2012 - 06:31 PM
If you know the position of the circle's centre and where the bottom of the viewport is, couldn't you just test the Y coordinate during the draw?
Crossbones+ - Reputation: 1260
Posted 01 August 2012 - 07:04 PM
Edited by Geometrian, 01 August 2012 - 07:05 PM.
Crossbones+ - Reputation: 9856
Posted 02 August 2012 - 07:49 AM