Provided by: libsvga1-dev_1.4.3-27_i386 bug

NAME

       vga_copytoplane  -  copy  linear  pixmap to some planes of VGA 16 color
       mode video memory

SYNOPSIS

       #include <vga.h>

       void vga_copytoplane(unsigned char *virtual, int  pitch,  int  voffset,
       int vpitch, int w, int h, int plane);

DESCRIPTION

       Similar  to vga_copytoplanar16(3), but copies only a subset of the four
       16-color mode planes (plane should be in the range 0 .. 15).  The  bits
       set in plane select which of the four 16-color mode planes to modify.

       Assumes  pixels stored in consecutive bytes ranging from 0 to 15 in the
       virtual screen.

       Copies part of a linear virtual screen in system memory at *virtual  to
       VGA  16  mode  video memory.  pitch is the logical width of the virtual
       screen (in pixels (which are one byte large)), voffset is  the  address
       offset  into  video memory, vpitch is the logical scanline width of the
       screen.  (w, h) is the size of the area to copy in pixels  (width  must
       be multiple of 4).

SEE ALSO

       svgalib(7),       vgagl(7),       libvga.config(5),       vga_accel(3),
       vga_copytoplanar16(3),   vga_copytoplanar256(3),   vga_drawscanline(3),
       vga_drawscansegment(3),   vga_getmodeinfo(3),   vga_setlogicalwidth(3),
       vga_imageblt(3), vga_setmodeX(3),

AUTHOR

       This manual page was edited  by  Michael  Weller  <eowmob@exp-math.uni-
       essen.de>.  The  exact  source of the referenced function as well as of
       the original documentation is unknown.

       It is very likely that both are at least to some extent are due to Harm
       Hanemaayer <H.Hanemaayer@inter.nl.net>.

       Occasionally  this  might be wrong. I hereby asked to be excused by the
       original author and will happily accept any additions or corrections to
       this first version of the svgalib manual.