Function wrap

src/fl/gfx/tile2x2.cpp.hpp:15–18

namespace {
static vec2<u16> wrap(const vec2<u16> &v, const vec2<u16> &size) {
    // Wrap the vector v around the size
    return vec2<u16>(v.x % size.x, v.y % size.y);
}

static vec2<u16> wrap_x(const vec2<u16> &v, const u16 width) {
    // Wrap the x component of the vector v around the size