chickadee » leptonic » pix-colorize-gray

pix-colorize-grayprocedure
  • in - PPIX - 8bit (grayscale)
  • in - PIXEL - 32bit color spec, e.g., 0xrrggbb00
  • in - CMAP? - add colormap, 0 or 1
  • returns: modified ppix or #f if error.