cf_v4_from_v3¶

Extends a CF_V3 into a CF_V4 with an explicit w component.

CF_V4 cf_v4_from_v3(CF_V3 a, float w) { return cf_v4(a.x, a.y, a.z, w); }

Parameters	Description
`a`	The 3d vector.
`w`	The w component. Use 1 for a point, 0 for a direction.

Return Value¶

Returns { a.x, a.y, a.z, w }.