vector addition

* Called during search to add an element matching the criteria. * @return true if the search should be continued, false if the results are

Add points to the set, Inserts all points from [start, end] */

@brief Return the angle between this and another vector * @param v The other vector */

Tests for Box-Triangle

tests if a triangle intersects a box with its faces parallel to the x-y-z Cartesian axis

just going down a list:

@brief Return the angle between two vectors */

@brief Return the cross product of two vectors */

@brief Return the distance between two vectors */

@brief Return the distance squared between two vectors */

@brief Return the dot product between two vectors */

returns normalized value in range [-SIMD_PI, SIMD_PI]

btSelect avoids branches, which makes performance much better for consoles like Playstation 3 and XBox 360 Thanks Phil Knight. See also http://www.cel

PCK: endian swapping functions

swap using char pointers

btSwapFloat uses using char pointers to swap the endianness /btSwapFloat/btSwapDouble will NOT return a float, because the machine might 'correct' inv

btSwapVector3Endian swaps vector endianness, useful for network and cross-platform serialization

btUnSwapVector3Endian swaps vector endianness, useful for network and cross-platform serialization

unswap using char pointers

unswap using char pointers

* Builds the index */

Computes intersection line. Returns true iff succeeds.

N is a vector orthogonal to the plane defined by V0, V1, and V2.