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Re: fast image display [message #30733 is a reply to message #30728]

Wed, 15 May 2002 14:35

Rick Towler
Messages: 821
Registered: August 1998

Senior Member

> I think you're wrong there, Rick. (Gee I never thought I'd get to say
> that!) XINTERANIMATE generates off-screen pixmaps and then brings them
> onto the screen with DEVICE, COPY=... and this is faster than calling
> TV for every frame.

That's the last time I make a guess! (Well, ok it isn't.) I assumed that
the limiting factor would be bandwidth to the graphics buffer but obviously
TV does something else to slow drawing down. And doing the math it doesn't
really add up. But maybe Dan could be using a 486 with 1MB ISA video card.
It's possible! ;)

-Rick

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[Message index]

		Re: fast image display By: David Fanning on Wed, 15 May 2002 16:48
		Re: fast image display By: Dan Larson on Wed, 15 May 2002 16:45
		Re: fast image display By: Dan Larson on Wed, 15 May 2002 16:33
		Re: fast image display By: Rick Towler on Wed, 15 May 2002 14:35
		Re: fast image display By: David Fanning on Wed, 15 May 2002 14:29
		Re: fast image display By: David Fanning on Wed, 15 May 2002 13:33
		Re: fast image display By: David Fanning on Wed, 15 May 2002 13:30
		Re: fast image display By: Mark Hadfield on Wed, 15 May 2002 13:17
		Re: fast image display By: Rick Towler on Wed, 15 May 2002 10:26
		Re: fast image display By: R.Bauer on Wed, 15 May 2002 09:43
		Re: fast image display By: Mark Hadfield on Wed, 15 May 2002 17:27

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