canvas

BlitzMax Forums/BlitzMax Programming/canvas

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ok so i got my main loop
While True
	myApp.DrawGFX()
Wend 

myApp.drawgfx() is:
	Method drawGFX()
			'--------------------------------------------------------
		If (loginWindow <> Null) Or (actTab = 0) Then
			SetGraphics CanvasGraphics(canvas)
			DrawImage(tmpImg,0,0)
					
			Flip
		EndIf
		If flgvisi =1 Then
			SetGraphics CanvasGraphics(flagcanv)
			DrawImage(FlagImg,0,0)
			Flip
		EndIf

	End Method


but this just locks the program up? why should this happen?