config_particlesystem.cxx

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/**
 * 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 config_particlesystem.cxx
 * @author charles
 * @date 2000-07-05
 */

#include "config_particlesystem.h"
#include "particleSystem.h"
#include "geomParticleRenderer.h"
#include "geomNode.h"

#if !defined(CPPPARSER) && !defined(LINK_ALL_STATIC) && !defined(BUILDING_PANDA_PARTICLESYSTEM)
  #error Buildsystem error: BUILDING_PANDA_PARTICLESYSTEM not defined
#endif

ConfigureDef(config_particlesystem);
NotifyCategoryDef(particlesystem, "");

ConfigureFn(config_particlesystem) {
  ColorInterpolationFunction::init_type();
  ColorInterpolationFunctionConstant::init_type();
  ColorInterpolationFunctionLinear::init_type();
  ColorInterpolationFunctionStepwave::init_type();
  ColorInterpolationFunctionSinusoid::init_type();
  ParticleSystem::init_type();
  GeomNode::GeomList::init_type();  // repeated here to ensure instantiated templates get initialized too.
  init_libparticlesystem();
}

/**
 * Initializes the library.  This must be called at least once before any of
 * the functions or classes in this library can be used.  Normally it will be
 * called by the static initializers and need not be called explicitly, but
 * special cases exist.
 */
void
init_libparticlesystem() {
  static bool initialized = false;
  if (initialized) {
    return;
  }
  initialized = true;

  ParticleSystem::init_type();
}