31 lines
869 B
Groff
31 lines
869 B
Groff
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.TH vga_addmode 3 "7 April 1999" "Svgalib (>= 1.4.0)" "Svgalib User Manual"
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.SH NAME
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vga_addmode \- add a mode to svgalib modes list
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.SH SYNOPSIS
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.B "#include <vga.h>"
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.BI "int vga_addmode(int width, int height, int num_cols, int offset, int bytesperpixel )"
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.SH DESCRIPTION
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Adds a mode to the list of modes, with the given parameters.
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The function returns the mode number. If such a mode already exists on the list,
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its number is returned, and no mode is added.
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.SH NOTE
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Adding a mode to the list is not enough in order to use it. There must
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also be a timing line that fits that mode. This can be added either as a modeline in the config file,
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or with one of the functions
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.BR vga_addtiming (3)
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and
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.BR vga_guesstiming (3).
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.SH SEE ALSO
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.BR vga_addtiming (3)
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.BR vga_guesstiming (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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