metal:floats
(metal:floats values)
A packed single-float array of a list of numbers -- the representation objc:data turns into a Metal buffer's exact bytes. A linalg result and a geom:mesh are already such an array and need no conversion. Part of the metal package, a Metal drawing surface written in rontolisp over objc and loaded on first use: macOS (java -jar, the rontolisp binary, or a compiled .class / .jar; never a .wasm), with a display. See the macOS GUI guide.
CL-USER> (metal:floats '(1 2 3))
#f(1.0 2.0 3.0)