90 lines
2.2 KiB
C++
90 lines
2.2 KiB
C++
|
|
#include <osgParticle/FluidProgram>
|
|
#include <osgParticle/Operator>
|
|
|
|
#include <iostream>
|
|
|
|
#include <osg/Vec3>
|
|
#include <osg/io_utils>
|
|
|
|
#include <osgDB/Registry>
|
|
#include <osgDB/Input>
|
|
#include <osgDB/Output>
|
|
|
|
bool FluidProgram_readLocalData(osg::Object &obj, osgDB::Input &fr);
|
|
bool FluidProgram_writeLocalData(const osg::Object &obj, osgDB::Output &fw);
|
|
|
|
osgDB::RegisterDotOsgWrapperProxy FluidProgram_Proxy
|
|
(
|
|
new osgParticle::FluidProgram,
|
|
"FluidProgram",
|
|
"Object Node ParticleProcessor osgParticle::Program FluidProgram",
|
|
FluidProgram_readLocalData,
|
|
FluidProgram_writeLocalData
|
|
);
|
|
|
|
bool FluidProgram_readLocalData(osg::Object &obj, osgDB::Input &fr)
|
|
{
|
|
osgParticle::FluidProgram &myobj = static_cast<osgParticle::FluidProgram &>(obj);
|
|
bool itAdvanced = false;
|
|
|
|
osg::Vec3 vec;
|
|
float f;
|
|
|
|
if (fr[0].matchWord("acceleration")) {
|
|
if (fr[1].getFloat(vec.x()) && fr[2].getFloat(vec.y()) && fr[3].getFloat(vec.z())) {
|
|
myobj.setAcceleration(vec);
|
|
fr += 4;
|
|
itAdvanced = true;
|
|
}
|
|
}
|
|
|
|
if (fr[0].matchWord("viscosity")) {
|
|
if (fr[1].getFloat(f)) {
|
|
myobj.setFluidViscosity(f);
|
|
fr += 2;
|
|
itAdvanced = true;
|
|
}
|
|
}
|
|
|
|
if (fr[0].matchWord("density")) {
|
|
if (fr[1].getFloat(f)) {
|
|
myobj.setFluidDensity(f);
|
|
fr += 2;
|
|
itAdvanced = true;
|
|
}
|
|
}
|
|
|
|
if (fr[0].matchWord("wind")) {
|
|
if (fr[1].getFloat(vec.x()) && fr[2].getFloat(vec.y()) && fr[3].getFloat(vec.z())) {
|
|
myobj.setWind(vec);
|
|
fr += 4;
|
|
itAdvanced = true;
|
|
}
|
|
}
|
|
|
|
return itAdvanced;
|
|
}
|
|
|
|
bool FluidProgram_writeLocalData(const osg::Object &obj, osgDB::Output &fw)
|
|
{
|
|
const osgParticle::FluidProgram &myobj = static_cast<const osgParticle::FluidProgram &>(obj);
|
|
|
|
osg::Vec3 vec;
|
|
float f;
|
|
|
|
vec = myobj.getAcceleration();
|
|
fw.indent() << "acceleration " << vec << std::endl;
|
|
|
|
f = myobj.getFluidViscosity();
|
|
fw.indent() << "viscosity " << f << std::endl;
|
|
|
|
f = myobj.getFluidDensity();
|
|
fw.indent() << "density " << f << std::endl;
|
|
|
|
vec = myobj.getWind();
|
|
fw.indent() << "wind " << vec << std::endl;
|
|
|
|
return true;
|
|
}
|