diff options
Diffstat (limited to 'intern/elbeem/intern/ntl_geometryobject.cpp')
| -rw-r--r-- | intern/elbeem/intern/ntl_geometryobject.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/intern/elbeem/intern/ntl_geometryobject.cpp b/intern/elbeem/intern/ntl_geometryobject.cpp new file mode 100644 index 00000000000..ed71a57856c --- /dev/null +++ b/intern/elbeem/intern/ntl_geometryobject.cpp @@ -0,0 +1,128 @@ +/****************************************************************************** + * + * El'Beem - Free Surface Fluid Simulation with the Lattice Boltzmann Method + * Copyright 2003,2004 Nils Thuerey + * + * a geometry object + * all other geometry objects are derived from this one + * + *****************************************************************************/ + + +#include "ntl_geometryobject.h" +#include "ntl_renderglobals.h" + +// for FGI +#include "ntl_scene.h" + + + +/*****************************************************************************/ +/* Default constructor */ +/*****************************************************************************/ +ntlGeometryObject::ntlGeometryObject() : + mpMaterial( NULL ), + mMaterialName( "default" ), + mCastShadows( 1 ), + mReceiveShadows( 1 ), + mGeoInitId( -1 ), mGeoInitType( 0 ), + mInitialVelocity(0.0), + mGeoInitIntersect(false) +{ +}; + + +/*****************************************************************************/ +/* Default destructor */ +/*****************************************************************************/ +ntlGeometryObject::~ntlGeometryObject() +{ +} + +/*****************************************************************************/ +/* Init attributes etc. of this object */ +/*****************************************************************************/ +void ntlGeometryObject::initialize(ntlRenderGlobals *glob) +{ + //debugOut("ntlGeometryObject::initialize: '"<<getName()<<"' ", 10); + + mGeoInitId = mpAttrs->readInt("geoinitid", mGeoInitId,"ntlGeometryObject", "mGeoInitId", false); + mGeoInitIntersect = mpAttrs->readInt("geoinit_intersect", mGeoInitIntersect,"ntlGeometryObject", "mGeoInitIntersect", false); + if(mGeoInitId>=0) { + string initStr = mpAttrs->readString("geoinittype", "", "ntlGeometryObject", "mGeoInitType", false); + if(initStr== "fluid") { + mGeoInitType = FGI_FLUID; + } else + if((initStr== "bnd_no") || (initStr=="bnd_noslip")) { + mGeoInitType = FGI_BNDNO; + } else + if((initStr== "bnd_free") || (initStr=="bnd_freeslip")) { + mGeoInitType = FGI_BNDFREE; + } else + if((initStr== "acc") || (initStr=="accelerator")) { + mGeoInitType = FGI_ACC; + ntlVec3d force = mpAttrs->readVec3d("geoinitforce", ntlVec3d(0.0), "ntlGeometryObject", "mGeoInitForce", true); + errMsg("ntlGeometryObject::initialize","Deprectated acc object used!"); exit(1); + } else + if((initStr== "set") || (initStr=="speedset")) { + mGeoInitType = FGI_SPEEDSET; + ntlVec3d force = mpAttrs->readVec3d("geoinitforce", ntlVec3d(0.0), "ntlGeometryObject", "mGeoInitForce", true); + errMsg("ntlGeometryObject::initialize","Deprectated speedset object used!"); exit(1); + } else + // not so nice - define refinement types... + if(initStr== "p1") { + mGeoInitType = FGI_REFP1; + } else + if(initStr== "p2") { + mGeoInitType = FGI_REFP2; + } else + if(initStr== "p3") { + mGeoInitType = FGI_REFP3; + // nothing found + } else { + errorOut("ntlGeometryObject::initialize error: Unkown 'geoinittype' value: '"<< initStr <<"' "); + exit(1); + } + } + + int geoActive = mpAttrs->readInt("geoinitactive", 1,"ntlGeometryObject", "mGeoInitId", false); + if(!geoActive) { + // disable geo init again... + mGeoInitId = -1; + } + mInitialVelocity = vec2G( mpAttrs->readVec3d("initial_velocity", vec2D(mInitialVelocity),"ntlGeometryObject", "mInitialVelocity", false)); + + // override cfg types + mVisible = mpAttrs->readBool("visible", mVisible,"ntlGeometryObject", "mVisible", false); + mReceiveShadows = mpAttrs->readBool("recv_shad", mReceiveShadows,"ntlGeometryObject", "mReceiveShadows", false); + mCastShadows = mpAttrs->readBool("cast_shad", mCastShadows,"ntlGeometryObject", "mCastShadows", false); + + // init material + searchMaterial( glob->getMaterials() ); +} + + +/*****************************************************************************/ +/* Search the material for this object from the material list */ +/*****************************************************************************/ +void ntlGeometryObject::searchMaterial(vector<ntlMaterial *> *mat) +{ + //errorOut("my: "<<mMaterialName); // DEBUG + /* search the list... */ + int i=0; + for (vector<ntlMaterial*>::iterator iter = mat->begin(); + iter != mat->end(); iter++) { + //if(strcmp(mMaterialName, (*iter)->getName()) == 0) { // DEBUG + if( mMaterialName == (*iter)->getName() ) { + //warnMsg("ntlGeometryObject::searchMaterial","for obj '"<<getName()<<"' found - '"<<(*iter)->getName()<<"' "<<i); // DEBUG + mpMaterial = (*iter); + return; + } + i++; + } + errMsg("ntlGeometryObject::searchMaterial","Unknown material '"<<mMaterialName<<"' ! "); + exit(1); +} + + + |