particleCommonFuncs.h File Reference

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Macros
#define	CLERP(t, X0, X1)   LERP(CUBIC_T(t), (X0), (X1))
#define	CUBIC_T(t)   ((t)*(t)*(3-(2*(t))))
#define	I_SPREAD(magnitude)   ((magnitude) - ((int)rand() % ((2*(magnitude))+1)))
#define	LERP(t, X0, X1)   ((X0) + ((t) * ((X1) - (X0))))
#define	NORMALIZED_RAND()   ((PN_stdfloat)rand() / (PN_stdfloat)RAND_MAX)
#define	SPREAD(magnitude)   ((magnitude) - (NORMALIZED_RAND() * 2.0f * (magnitude)))

Detailed Description

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."

Author

darren

Date

2000-10-02

Definition in file particleCommonFuncs.h.