Inverse unit quaternion

Netlink gives us the address family in the header, and the sockaddr_in or sockaddr_in6 bytes as the payload. We need to stitch the two bits together i

Sadly, we can't keep the interface index for portability with BSD. We'll have to keep the name instead, and re-query the index when we need it later.

Netlink gives us the prefix length as a bit count. We need to turn that into a BSD-compatible netmask represented by a sockaddr*.

Capacity.

Specific to Oculus compositor support, textures supplied must be created using this * method. */

Used to purge all texture sets for a given process. */

Used to textures created using CreateSwapTextureSet. Only one of the set's handles * needs to be used to destroy the entire set. */

Clears any value or error set for the property. */

/////////////////////////////////////// drawing //////////////////////////////////////////////

After Present returns, calls this to get the next index to use for rendering. */

Returns a string property. If the device index is not valid or the property is not a string * type this function will return 0. Otherwise it retu

Provides timing data for synchronizing with display. */