Method CanvasMapped

src/fl/gfx/canvas.h:136–138

    int height;

    CanvasMapped(fl::span<RGB_T> buf, const XYMap& map) FL_NOEXCEPT
        : pixels(buf), xymap(&map),
          width(map.getWidth()), height(map.getHeight()) {}

    int size() const FL_NOEXCEPT { return width * height; }
    RGB_T& at(int x, int y) FL_NOEXCEPT { return pixels[xymap->mapToIndex(x, y)]; }