gl-vec3
gl-matrix's vec3, split into smaller pieces
lerp-array
lerps two numbers or an array of numbers
glslify-hex
A transform stream for [glslify](http://github.com/chrisdickinson/glslify) that replaces CSS-style hexadecimal colors with `vec3/vec4` definitions.
cross
cross product of 3-dimensional vectors
pex-math
Array-based vector, quaternion and matrix math with utils for PEX.
