Function translation
Build a translation matrix.
auto translation(X, Y)
(
in X x,
in Y y
);
auto translation(V)
(
in V v
)
if (isVec2!V);
auto translation(X, Y, Z)
(
in X x,
in Y y,
in Z z
);
auto translation(V)
(
in V v
)
if (isVec3!V);