101 lines
1.8 KiB
Text
101 lines
1.8 KiB
Text
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file lvec3_ops_src.I
|
|
* @author drose
|
|
* @date 2000-03-08
|
|
*/
|
|
|
|
/**
|
|
*
|
|
*/
|
|
INLINE_LINMATH FLOATNAME(LVecBase3)
|
|
operator * (FLOATTYPE scalar, const FLOATNAME(LVecBase3) &a) {
|
|
return a * scalar;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
INLINE_LINMATH FLOATNAME(LPoint3)
|
|
operator * (FLOATTYPE scalar, const FLOATNAME(LPoint3) &a) {
|
|
return a * scalar;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
INLINE_LINMATH FLOATNAME(LVector3)
|
|
operator * (FLOATTYPE scalar, const FLOATNAME(LVector3) &a) {
|
|
return a * scalar;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
|
|
INLINE_LINMATH FLOATTYPE
|
|
dot(const FLOATNAME(LVecBase3) &a, const FLOATNAME(LVecBase3) &b) {
|
|
return a.dot(b);
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
|
|
INLINE_LINMATH FLOATNAME(LVecBase3)
|
|
cross(const FLOATNAME(LVecBase3) &a, const FLOATNAME(LVecBase3) &b) {
|
|
return a.cross(b);
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
|
|
INLINE_LINMATH FLOATNAME(LVector3)
|
|
cross(const FLOATNAME(LVector3) &a, const FLOATNAME(LVector3) &b) {
|
|
return FLOATNAME(LVector3)(a.cross(b));
|
|
}
|
|
|
|
#ifndef FLOATTYPE_IS_INT
|
|
/**
|
|
*
|
|
*/
|
|
|
|
INLINE_LINMATH FLOATTYPE
|
|
length(const FLOATNAME(LVecBase3) &a) {
|
|
return a.length();
|
|
}
|
|
|
|
/**
|
|
* Returns a normalized vector from the given vector.
|
|
*/
|
|
|
|
INLINE_LINMATH FLOATNAME(LVector3)
|
|
normalize(const FLOATNAME(LVecBase3) &v) {
|
|
FLOATNAME(LVector3) v1 = v;
|
|
v1.normalize();
|
|
return v1;
|
|
}
|
|
#endif // FLOATTYPE_IS_INT
|
|
|
|
/**
|
|
* Writes the value to the datagram.
|
|
*/
|
|
INLINE_LINMATH void
|
|
generic_write_datagram(Datagram &dest, const FLOATNAME(LVecBase3) &value) {
|
|
value.write_datagram(dest);
|
|
}
|
|
|
|
/**
|
|
* Reads the value from the datagram.
|
|
*/
|
|
INLINE_LINMATH void
|
|
generic_read_datagram(FLOATNAME(LVecBase3) &result, DatagramIterator &source) {
|
|
result.read_datagram(source);
|
|
}
|