NAME
====
  vg_bitmap_getpixel() - return color-index of a pixel of a bitmap


SYNOPSIS
========
  int vg_bitmap_getpixel(const bitmap * bmp, int xpos, int ypos)


DESCRIPTION
===========
  Returns the color-index of the pixel at (xpos,ypos) in the bitmap bmp
  (or window if NULL).


RETURN VALUE
============
  It returns the color-index of the pixel.


SEE ALSO
========
  Index
  Understanding bitmaps
  vg_bitmap_createnew()
  vg_bitmap_createfromfile()
  vg_bitmap_createfromtext()
  vg_bitmap_duplicate()
  vg_bitmap_width()
  vg_bitmap_height()
  vg_bitmap_clear()
  vg_bitmap_copyto()
  vg_bitmap_save()
  vg_bitmap_rotate()
  vg_bitmap_zoom()
  vg_bitmap_mirror()
  vg_bitmap_overlap()
  vg_bitmap_free()