From: Tijs van Bakel (smoke@wanadoo.nl)
Date: Thu 09 Aug 2001 - 01:21:04 IDT
Gregory Huczynski <greg@dcs.gla.ac.uk> writes: > On a theoretical level, I thought that the second version would be faster, as > I'm writing directly to video memory and only change one pointer to update a > frame; in contrast, in the first version, I have to do a memory copy to update > a frame. Any ideas why double buffering in video memory is actually > slower? Do you use the same video modes? Could you post the code somewhere, or put it online? -- Tijs van Bakel, <smoke@wanadoo.nl> ------------------------------------------------------------------ Unsubscribe: To: listbot@svgalib.org Body: unsubscribe linux-svgalib
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