Felisp
84436a5ae0
http://my.svgalib.org/svgalib/svgalib-1.9.25.tar.gz http://my.svgalib.org/svgalib/
42 lines
1.1 KiB
Groff
42 lines
1.1 KiB
Groff
.TH vga_addtiming 3 "7 April 1999" "Svgalib (>= 1.4.0)" "Svgalib User Manual"
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.SH NAME
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vga_guesstiming \- calculate a timing line for the given resolution
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.SH SYNOPSIS
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.B "#include <vga.h>"
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.BI "int vga_guesstiming(int x, int y, int clue, int arg);
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.SH DESCRIPTION
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Calculates a timing line for a
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.BR x*y
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resolution, according to the value of
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.BR clue.
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.SH CALCULATION METHODS
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If
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.BR clue
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is 0, then the aspect ratio for the requested mode (
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.BR x:y
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) must be 4:3. A mode with the same aspect ratio closest to the requested, while still having a higher resolution
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is found, and then scaled down to the requested mode.
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If
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.BR clue
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is 1, then the aspect ratio for the requested mode (
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.BR x:y
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) must be 4:3. A mode with the same aspect ratio closest to the requested, while still having a lower resolution
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is found, and then scaled down to the requested mode.
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.SH BUGS
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No guarantee that a modeline will be created, or that a created modeline will be usefull is given.
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.SH SEE ALSO
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.BR vga_addmode (3)
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.BR vga_addtiming (3)
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.BR addmodetest (6)
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.SH AUTHOR
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This manual page was written by Matan Ziv-Av
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