\brief Helper function of 3X3 SVD for flipping signs due to flipping signs of sigma */

Gets the number of children

* Returns a pointer to the parent node. * * @see `setParent(Node*)` * * @returns A pointer to the parent node. */

Get the pointer of btRigidBody. */

Returns the time in us since the last call to reset or since the Clock was created.

this returns the vertex in bullet-local coordinates

** Ensures final expression result is in next available register. */

steps once into the state, returns a random from 0 to UINT32_MAX

PNG signed integers are saved in 32-bit 2's complement format. ANSI C-90 * defines a cast of a signed integer to an unsigned integer either to prese

Write the start of a PNG chunk. The type is the chunk type. * The total_length is the sum of the lengths of all the data you will be * passing in p

TODO should flip this around eventually.

* @lua NA */

MARK: texture

Align to prepare for writing a scalar with a certain size.

Size of a chunk including header and padding.