00001 #ifndef BARYPATCH_H
00002 #define BARYPATCH_H
00003
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00012
00013 #include "SelectableThing.h"
00014 #include "matrices.h"
00015 #include "TDPoint.h"
00016
00017 using namespace std;
00018 using namespace qglviewer;
00020 class BaryPatch : public SelectableThing
00021 {
00027 public :
00029 int _DimU;
00031 int _DimV;
00033 int _DimW;
00035 int _UCnx1;
00037 int _UCnx2;
00039 int _VCnx1;
00041 int _VCnx2;
00043 int _WCnx1;
00045 int _WCnx2;
00046
00054 SSMatrix* _TransfoMatrice;
00056 int*** _RefPointsIndiceTable;
00058 Vec *** _MatrixPoints;
00060 TDPoint** _LevelPointsTable;
00062 bool IsAPoint(){return false;};
00064 bool IsAPatch(){return true;};
00066 TDPoint* GetPoint(){return NULL;};
00068 BaryPatch* GetPatch(){return this;};
00070 BaryPatch(int ThingName, SelectableThing** Workspace, int DimU, int DimV, int DimW, int UCnx1,int UCnx2, int VCnx1,int VCnx2, int WCnx1,int WCnx2, SSMatrix* TransfoMatrice, int*** RefPointsI, TDPoint** LevelPointsTable): SelectableThing(ThingName,Workspace)
00071 {
00072 _DimU=DimU;
00073 _DimV=DimV;
00074 _DimW=DimW;
00075 _UCnx1=UCnx1;
00076 _UCnx2=UCnx2;
00077 _VCnx1=VCnx1;
00078 _VCnx2=VCnx2;
00079 _WCnx1=WCnx1;
00080 _WCnx2=WCnx2;
00081 _TransfoMatrice=TransfoMatrice;
00082 _RefPointsIndiceTable=RefPointsI;
00083 _LevelPointsTable=LevelPointsTable;
00084 _MatrixPoints = new Vec** [_DimU];
00085 for(int u=0;u<_DimU;u++)
00086 {
00087 _MatrixPoints[u] = new Vec*[_DimV];
00088 for(int v=0;v<_DimV;v++)
00089 {
00090 _MatrixPoints[u][v] = new Vec[_DimW];
00091 for(int w=0;w<_DimW;w++)
00092 {
00093 _MatrixPoints[u][v][w]=_LevelPointsTable[_RefPointsIndiceTable[u][v][w]]->_ThingGlobalFrame.position();
00094 }
00095 }
00096 }
00097 };
00099 ~BaryPatch()
00100 {
00101 _RefPointsIndiceTable;
00102 for(int u=0;u<_DimU;u++)
00103 {
00104 for(int v=0;v<_DimV;v++)
00105 {
00106 delete[] _RefPointsIndiceTable[u][v];
00107 delete[] _MatrixPoints[u][v];
00108 }
00109 delete[] _RefPointsIndiceTable[u];
00110 delete[] _MatrixPoints[u];
00111 }
00112 delete[] _RefPointsIndiceTable;
00113 delete[] _MatrixPoints;
00114 _DimU=0;
00115 _DimV=0;
00116 _DimW=0;
00117 _UCnx1=0;
00118 _UCnx2=0;
00119 _VCnx1=0;
00120 _VCnx2=0;
00121 _WCnx1=0;
00122 _WCnx2=0;
00123 delete _TransfoMatrice;
00124
00125 }
00127 void draw(ManipulatedFrame* MF)
00128 {
00129 int u,v,w;
00130
00131 if(_IsSelected)
00132 {
00133 glColor3f(_Color[0], _Color[1], _Color[2]);
00134 }
00135 else
00136 {
00137 glColor3f(_Color[0]/2., _Color[1]/2., _Color[2]/2.);
00138 }
00139 bool uuUnsilentDim= ((_UCnx2-_UCnx1)>=1);
00140 bool vvUnsilentDim= ((_VCnx2-_VCnx1)>=1);
00141 bool wwUnsilentDim= ((_WCnx2-_WCnx1)>=1);
00142 int NbUnSilentDims = (uuUnsilentDim)?((vvUnsilentDim)?((wwUnsilentDim)?(3):(2)):((wwUnsilentDim)?(2):(1))):((vvUnsilentDim)?((wwUnsilentDim)?(2):(1)):((wwUnsilentDim)?(1):(0)));
00143
00144 glPushName(_ThingName+TABLESIZE);
00145
00146 switch(NbUnSilentDims)
00147 {
00148 case 3:
00149 for(u=_UCnx1;u<_UCnx2;u++)
00150 {
00151 for(v=_VCnx1;v<_VCnx2;v++)
00152 {
00153 for(w=_WCnx1;w<_WCnx2;w++)
00154 {
00155 drawQuad(_MatrixPoints[u][v][w],_MatrixPoints[u][v][w+1],_MatrixPoints[u][v+1][w+1],_MatrixPoints[u][v+1][w]);
00156 drawQuad(_MatrixPoints[u][v][w+1],_MatrixPoints[u+1][v][w+1],_MatrixPoints[u+1][v+1][w+1],_MatrixPoints[u][v+1][w+1]);
00157 drawQuad(_MatrixPoints[u+1][v][w+1],_MatrixPoints[u+1][v][w],_MatrixPoints[u+1][v+1][w],_MatrixPoints[u+1][v+1][w+1]);
00158 drawQuad(_MatrixPoints[u+1][v][w],_MatrixPoints[u][v][w],_MatrixPoints[u][v+1][w],_MatrixPoints[u+1][v+1][w]);
00159 drawQuad(_MatrixPoints[u][v+1][w],_MatrixPoints[u][v+1][w+1],_MatrixPoints[u+1][v+1][w+1],_MatrixPoints[u+1][v+1][w]);
00160 drawQuad(_MatrixPoints[u+1][v][w],_MatrixPoints[u+1][v][w+1],_MatrixPoints[u][v][w+1],_MatrixPoints[u][v][w]);
00161 }
00162 }
00163 }
00164 break;
00165 case 2:
00166 if (!uuUnsilentDim)
00167 {
00168 u=_UCnx1;
00169 for(v=_VCnx1;v<_VCnx2;v++)
00170 {
00171 for(w=_WCnx1;w<_WCnx2;w++)
00172 {
00173 drawQuad(_MatrixPoints[u][v][w],_MatrixPoints[u][v+1][w],_MatrixPoints[u][v+1][w+1],_MatrixPoints[u][v][w+1]);
00174 }
00175 }
00176 }
00177 else if (!vvUnsilentDim)
00178 {
00179 v=_VCnx1;
00180 for(u=_UCnx1;u<_UCnx2;u++)
00181 {
00182 for(w=_WCnx1;w<_WCnx2;w++)
00183 {
00184 drawQuad(_MatrixPoints[u][v][w],_MatrixPoints[u+1][v][w],_MatrixPoints[u+1][v][w+1],_MatrixPoints[u][v][w+1]);
00185 }
00186 }
00187 }
00188 else if (!wwUnsilentDim)
00189 {
00190 w=_WCnx1;
00191 for(u=_UCnx1;u<_UCnx2;u++)
00192 {
00193 for(v=_VCnx1;v<_VCnx2;v++)
00194 {
00195 drawQuad(_MatrixPoints[u][v][w],_MatrixPoints[u+1][v][w],_MatrixPoints[u+1][v+1][w],_MatrixPoints[u][v+1][w]);
00196 }
00197 }
00198 }
00199
00200 case 1:
00201 glDisable(GL_LIGHTING);
00202 if (uuUnsilentDim)
00203 {
00204 v=_VCnx1;
00205 w=_WCnx1;
00206 for(u=_UCnx1;u<_UCnx2;u++)
00207 {
00208 glBegin(GL_LINES);
00209 glVertex3f(_MatrixPoints[u][v][w].x,_MatrixPoints[u][v][w].y,_MatrixPoints[u][v][w].z);
00210 glVertex3f(_MatrixPoints[u+1][v][w].x,_MatrixPoints[u+1][v][w].y,_MatrixPoints[u+1][v][w].z);
00211 glEnd();
00212 }
00213 }
00214 else if (vvUnsilentDim)
00215 {
00216 u=_UCnx1;
00217 w=_WCnx1;
00218 for(v=_VCnx1;v<_VCnx2;v++)
00219 {
00220 glBegin(GL_LINE);
00221 glVertex3f(_MatrixPoints[u][v][w].x,_MatrixPoints[u][v][w].y,_MatrixPoints[u][v][w].z);
00222 glVertex3f(_MatrixPoints[u][v+1][w].x,_MatrixPoints[u][v+1][w].y,_MatrixPoints[u][v+1][w].z);
00223 glEnd();
00224 }
00225 }
00226 else if (wwUnsilentDim)
00227 {
00228 u=_UCnx1;
00229 v=_VCnx1;
00230 for(w=_WCnx1;w<_WCnx2;w++)
00231 {
00232 glBegin(GL_LINE);
00233 glVertex3f(_MatrixPoints[u][v][w].x,_MatrixPoints[u][v][w].y,_MatrixPoints[u][v][w].z);
00234 glVertex3f(_MatrixPoints[u][v][w+1].x,_MatrixPoints[u][v][w+1].y,_MatrixPoints[u][v][w+1].z);
00235 glEnd();
00236 }
00237 }
00238 glEnable(GL_LIGHTING);
00239 break;
00240 }
00241 glPopName();
00242 };
00244 int UUnSilentDim()
00245 {
00246 if((_UCnx2-_UCnx1)<1)
00247 return 0;
00248 else return 1;
00249 }
00251 int VUnSilentDim()
00252 {
00253 if((_VCnx2-_VCnx1)<1)
00254 return 0;
00255 else return 1;
00256 }
00258 int WUnSilentDim()
00259 {
00260 if((_WCnx2-_WCnx1)<1)
00261 return 0;
00262 else return 1;
00263 }
00265 int WhatsMyNumber()
00266 {
00267 int CountWorkspacePoints = 0;
00268 for(int i=0;i<_ThingName;i++)
00269 {
00270 if ((_Workspace[i])&&(_Workspace[i]->IsAPatch()))
00271 CountWorkspacePoints++;
00272 }
00273 return CountWorkspacePoints;
00274 };
00276 void UpdateNameTag()
00277 {
00278 _NameTag = "Patch " + QString::number(WhatsMyNumber());
00279 };
00281 void drawQuad(Vec P1, Vec P2, Vec P3, Vec P4)
00282 {
00283 Vec V12=P2-P1;
00284 Vec V23=P3-P2;
00285 Vec V34=P4-P3;
00286 Vec V41=P1-P4;
00287 Vec N1=cross(-V12,V41);
00288 N1.normalize();
00289 Vec N2=cross(-V23,V12);
00290 N2.normalize();
00291 Vec N3=cross(-V34,V23);
00292 N3.normalize();
00293 Vec N4=cross(-V41,V34);
00294 N4.normalize();
00295 glBegin(GL_QUADS);
00296 glNormal3f(N1[0],N1[1],N1[2]);
00297 glVertex3f(P1[0],P1[1],P1[2]);
00298 glNormal3f(N2[0],N2[1],N2[2]);
00299 glVertex3f(P2[0],P2[1],P2[2]);
00300 glNormal3f(N3[0],N3[1],N3[2]);
00301 glVertex3f(P3[0],P3[1],P3[2]);
00302 glNormal3f(N4[0],N4[1],N4[2]);
00303 glVertex3f(P4[0],P4[1],P4[2]);
00304 glEnd();
00305 };
00307 void SelectAll()
00308 {
00309 for(int u=0;u<_DimU;u++)
00310 {
00311 for(int v=0;v<_DimV;v++)
00312 {
00313 for(int w=0;w<_DimW;w++)
00314 {
00315 _LevelPointsTable[_RefPointsIndiceTable[u][v][w]]->_IsSelected=true;
00316 }
00317 }
00318 }
00319 }
00320
00326 void UpdateMatrixPoints()
00327 {
00328 int C,L;
00329 for(int u=0;u<_DimU;u++)
00330 {
00331 for(int v=0;v<_DimV;v++)
00332 {
00333 for(int w=0;w<_DimW;w++)
00334 {
00335 _MatrixPoints[u][v][w]=Vec(0.,0.,0.);
00336
00337 C=u+v*_DimU+w*_DimU*_DimV;
00338 for(int uu=0;uu<_DimU;uu++)
00339 {
00340 for(int vv=0;vv<_DimV;vv++)
00341 {
00342 for(int ww=0;ww<_DimW;ww++)
00343 {
00344 L=uu+vv*_DimU+ww*_DimU*_DimV;
00345 _MatrixPoints[u][v][w]+=(_TransfoMatrice->_Values[L][C]*_LevelPointsTable[_RefPointsIndiceTable[uu][vv][ww]]->_ThingGlobalFrame.position());
00346 }
00347 }
00348 }
00349 }
00350 }
00351 }
00352 }
00353
00354 };
00355 #endif
