I'm pretty sure this is a bug!

[edit] Win32 [/edit]

This is a beauty!

Create EXEs of the two programs below. Then run exe #1 and leave it running, then run exe #2.

When both programs are running, something most unusual is happening!



Note: Its intentional that one is DX and the other is GL. This weird effect doesn't happen if both programs are DX or both are GL. It only happens when I'm using one of each.

Program 1:

Graphics 800,600

While Not KeyDown(key_escape)
	Cls
	DrawText "Program 1",50,50
	Flip
Wend

Program 2:

SetGraphicsDriver GLMax2DDriver()
Graphics 800,600

While Not KeyDown(key_escape)
	Cls
	DrawText "Program 2",50,100
	Flip
Wend

I dont think this is Max bug.

This might be caused by device drivers, I have seen problems with some cards trying to do both opengl and dx at same time. Gets real messed up if one is Fullscreen and try to run windowed.

Doug Stastny

yep, doesn't happen for me. both programs display independently.

Works fine here too.