From: Tijs van Bakel (smoke@wanadoo.nl)
Date: Mon 13 Aug 2001 - 23:42:23 IDT
Hi, I have been looking for a way to speed up libggi's [1] svgalib target. Especially the routines to draw horizontal and vertical lines in ModeX modes require some attention, as they currently use vga_drawline(), which is of course horribly slow for such a simple operation. As it seems there is no function to quickly fill a span of pixels in the svgalib API, I was wondering how to enable the correct planes in a compatible way. Should i use use __svgalib_outseq() for 1.9.x, and outb() myself in 1.4.x ? Or can I request routines for horizontal and vertical line drawing ? :-) (The latter would of course solve my problem directly, but I assume that it would only bloat the svgalib API, so I won't complain if it's ignored.) Note again that this is only for the ModeX case. Thanks, -- Tijs van Bakel, <smoke@wanadoo.nl> http://vengeance.et.tudelft.nl/ecfh/ [1] libggi - the core library of the general graphics interface. http://www.ggi-project.org/ ------------------------------------------------------------------ Unsubscribe: To: listbot@svgalib.org Body: unsubscribe linux-svgalib
This archive was generated by hypermail 2.1.4 : Wed 21 Jan 2004 - 22:10:24 IST