1vga_drawscansegment(3) Svgalib User Manual vga_drawscansegment(3)
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6 vga_drawscansegment - draw a horizontal line of pixels
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9 #include <vga.h>
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11 int vga_drawscansegment(unsigned char *colors, int x, int y, int
12 length);
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16 draws a horizontal line of length pixels starting at position (x, y).
17 The colors drawn are taken from color[0] .. color[length - 1]. Svgalib
18 versions prior to 1.2.10 required x, y, and length to be multiples of
19 8. This is no longer true. In high/truecolor modes, the length must be
20 given in bytes, not pixels.
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23 svgalib(7), vgagl(7), libvga.config(5), vga_clear(3), vga_drawpixel(3),
24 vga_drawline(3), vga_getpixel(3), vga_drawscanline(3), vga_getscansegā
25 ment(3)
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28 This manual page was edited by Michael Weller <eowmob@exp-math.uni-
29 essen.de>. The exact source of the referenced function as well as of
30 the original documentation is unknown.
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32 It is very likely that both are at least to some extent are due to Harm
33 Hanemaayer <H.Hanemaayer@inter.nl.net>.
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35 Occasionally this might be wrong. I hereby asked to be excused by the
36 original author and will happily accept any additions or corrections to
37 this first version of the svgalib manual.
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41Svgalib (>= 1.2.11) 27 July 1997 vga_drawscansegment(3)