Multiple canvas = bug?

BlitzMax Forums/BlitzMax Programming/Multiple canvas = bug?

Robert Cummings (Posted 2006) [#1]

Hi, When I have 2 canvases, I use setcanvas approporitely but using CLS on one canvas causes the other canvas to corrupt and partially clear. Are multiple canvas not supported then?

CS_TBL (Posted 2006) [#2]

source? I use multiple canvases all the way, no probs..

Robert Cummings (Posted 2006) [#3]

Firstly, do I need a flip for both canvases?

Beaker (Posted 2006) [#4]

You have to treat Cls..Flip as bracketing your drawing code. So thats a Cls and Flip for each canvas.

Robert Cummings (Posted 2006) [#5]

Thanks beaks, tried this, and the new canvas cuts off the top of the old canvas by approximately the size of the new canvas. Will try reproducing in a small program.

Ziltch (Posted 2006) [#6]

Is this Gl or DX! As DX does not handle 2 canvas's well.

Robert Cummings (Posted 2006) [#7]

It is DX! I also have a problem enabling any other graphics contexts from maxgui under DX.

Robert Cummings (Posted 2006) [#8]

Found the bug. It's in the bug forum with example code.