1vga_drawpixel(3) Svgalib User Manual vga_drawpixel(3)
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6 vga_drawpixel - draw a pixel on the screen
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9 #include <vga.h>
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11 int vga_drawpixel(int x, int y);
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15 Read a pixels value from the screen. This function is very inefficient,
16 you should consider doing direct screen access instead or use
17 vga_drawscansegment(3) to handle more than one pixel.
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19 The color drawn is set with vga_setcolor(3) or vga_setrgbcolor(3) resp.
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21 The function always returns 0 (on which you should probably not really
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25 svgalib(7), vgagl(7), libvga.config(5), vga_clear(3), vga_setcolor(3),
26 vga_setrgbcolor(3), vga_getpixel(3), vga_drawline(3), vga_drawscanâ
27 line(3), vga_drawscansegment(3), vga_getscansegment(3)
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30 This manual page was edited by Michael Weller <eowmob@exp-math.uni-
31 essen.de>. The exact source of the referenced function as well as of
32 the original documentation is unknown.
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34 It is very likely that both are at least to some extent are due to Harm
35 Hanemaayer <H.Hanemaayer@inter.nl.net>.
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37 Occasionally this might be wrong. I hereby asked to be excused by the
38 original author and will happily accept any additions or corrections to
39 this first version of the svgalib manual.
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43Svgalib (>= 1.2.11) 27 July 1997 vga_drawpixel(3)