Create a condition variable

* Get the player index of an opened joystick, or -1 if it's not available */

Mark this class as embedded, this means the type can be used in a compound or constructed on the stack. The Release function will never destruct the o

should hold device->lock before calling.

Free memory

fopen_s on non windows for writing

this is a weird definition of log2() for which log2(1) = 1, log2(2) = 2, log2(4) = 3 as required by the specification. fast(?) implementation from stb

* Helper Functions. */

read functions. WARNING: we don't care about endianness, so results are different on big endian!

Get the intersection point with a plane. inV1 is inD1 distance away from the plane, inV2 is inD2 distance away from the plane

Sets the buffer data and capacity.

Returns the number of elements in the store.

fast 0..255 * 0..255 => 0..255 rounded multiplication

fast 0..255 * 0..255 => 0..255 rounded multiplication

Tries resizing the buffer to contain `count` elements. If T is a POD type the new elements may not be initialized.

Tries resizing the buffer to contain `count` elements. If T is a POD type the new elements may not be initialized.

Round value up.

Compute the number of leading zero bits (how many high bits are zero)

Round value down.

Default constructor creates a null value.