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vuSphLfFlt_Line.cpp

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00001 #include "vuSphLfFlt_Line.h"
00002 
00003 template <int SIZE, class TYPE>
00004 vuSphLfFlt_Line<SIZE,TYPE>::vuSphLfFlt_Line(const vuString& filterName)
00005   : vuSphericFilter<SIZE,TYPE>(filterName)
00006 {
00007 }
00008 
00009 template <int S, class T> void vuSphLfFlt_Line<S,T>::
00010 calcFilteredViews(vuSphericView<S,T>**& views,dword& count)
00011 {
00012   CHECKNDELETE(views);
00013 
00014   dword *idxList = NULL;
00015   count = 2;
00016 
00017   if (!getNearestViews(idxList, count)) return;
00018 
00019   views = new vuSphericView<S,T>*[count];
00020   
00021   for (dword i=0; i<count; i++) {
00022     views[i] = m_volume->getView(idxList[i]);
00023   }
00024   delete [] idxList;
00025 }
00026 
00027 template <int SIZE, class TYPE>
00028 void vuSphLfFlt_Line<SIZE,TYPE>::preview(int hint)
00029 {
00030   dword *idxList = NULL;
00031   dword count    = 2;
00032 
00033   if (!getNearestViews(idxList, count)) return;
00034   if (count == 0) return;
00035 
00036   glPointSize(2.0);
00037   glColor3ub(255, 255, 0);
00038 
00039   glBegin(GL_LINES);
00040   for (dword i=0; i<count; i++) {
00041     vuVector lookFrom = m_volume->getView(idxList[i])->getLookFrom();
00042     glVertex3f(lookFrom[0], lookFrom[1], lookFrom[2]);
00043   }
00044   glEnd();
00045 }
00046 

Generated on Wed Dec 15 21:20:37 2004 for vuVolume by  doxygen 1.3.9.1