Informatika és tudomány

  • NEXUS6
    #18
    Merthogy?

    "The blitter's line mode draws single-pixel thick lines using the Bresenham's line algorithm. It can also apply a 16-bit repeating pattern to the line. The blitter's filling mode is used to fill per-line horizontal spans. On each span, it reads each pixel in turn from right to left. Whenever it reads a set pixel, it toggles filling mode on or off. When filling mode is on, it sets every pixel until filling mode is turned off or the line ends. Together, these modes allow the blitter to draw individual flat-shaded polygons, albeit very slowly in comparison to modern 3D graphics chipsets or the CPU of a moderately fast Amiga."