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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_svx.hxx" 30 #include <svx/polygn3d.hxx> 31 #include <svx/svdpage.hxx> 32 #include "svx/globl3d.hxx" 33 #include <basegfx/point/b3dpoint.hxx> 34 #include <svx/sdr/contact/viewcontactofe3dpolygon.hxx> 35 #include <basegfx/polygon/b3dpolygon.hxx> 36 #include <basegfx/polygon/b3dpolygontools.hxx> 37 38 TYPEINIT1(E3dPolygonObj, E3dCompoundObject); 39 40 ////////////////////////////////////////////////////////////////////////////// 41 // #110094# DrawContact section 42 43 sdr::contact::ViewContact* E3dPolygonObj::CreateObjectSpecificViewContact() 44 { 45 return new sdr::contact::ViewContactOfE3dPolygon(*this); 46 } 47 48 /************************************************************************* 49 |* 50 |* Konstruktor 51 |* 52 \************************************************************************/ 53 54 E3dPolygonObj::E3dPolygonObj( 55 E3dDefaultAttributes& rDefault, 56 const basegfx::B3DPolyPolygon& rPolyPoly3D, 57 sal_Bool bLinOnly) 58 : E3dCompoundObject(rDefault), 59 bLineOnly(bLinOnly) 60 { 61 // Geometrie setzen 62 SetPolyPolygon3D(rPolyPoly3D); 63 64 // Default-Normals erzeugen 65 CreateDefaultNormals(); 66 67 // Default-Texturkoordinaten erzeugen 68 CreateDefaultTexture(); 69 } 70 71 /************************************************************************* 72 |* 73 |* Konstruktor 74 |* 75 \************************************************************************/ 76 77 E3dPolygonObj::E3dPolygonObj( 78 E3dDefaultAttributes& rDefault, 79 const basegfx::B3DPolyPolygon& rPolyPoly3D, 80 const basegfx::B3DPolyPolygon& rPolyNormals3D, 81 sal_Bool bLinOnly) 82 : E3dCompoundObject(rDefault), 83 bLineOnly(bLinOnly) 84 { 85 // Geometrie und Normalen setzen 86 SetPolyPolygon3D(rPolyPoly3D); 87 SetPolyNormals3D(rPolyNormals3D); 88 89 // Default-Texturkoordinaten erzeugen 90 CreateDefaultTexture(); 91 } 92 93 /************************************************************************* 94 |* 95 |* Konstruktor 96 |* 97 \************************************************************************/ 98 99 E3dPolygonObj::E3dPolygonObj( 100 E3dDefaultAttributes& rDefault, 101 const basegfx::B3DPolyPolygon& rPolyPoly3D, 102 const basegfx::B3DPolyPolygon& rPolyNormals3D, 103 const basegfx::B2DPolyPolygon& rPolyTexture2D, 104 sal_Bool bLinOnly) 105 : E3dCompoundObject(rDefault), 106 bLineOnly(bLinOnly) 107 { 108 SetPolyPolygon3D(rPolyPoly3D); 109 SetPolyNormals3D(rPolyNormals3D); 110 SetPolyTexture2D(rPolyTexture2D); 111 } 112 113 /************************************************************************* 114 |* 115 |* Leer-Konstruktor 116 |* 117 \************************************************************************/ 118 119 E3dPolygonObj::E3dPolygonObj() 120 : E3dCompoundObject(), 121 bLineOnly(false) // added missing initialisation 122 { 123 // Keine Geometrie erzeugen 124 } 125 126 /************************************************************************* 127 |* 128 |* Default-Normalen erzeugen 129 |* 130 \************************************************************************/ 131 132 void E3dPolygonObj::CreateDefaultNormals() 133 { 134 basegfx::B3DPolyPolygon aPolyNormals; 135 136 // Komplettes PolyPolygon mit den Ebenennormalen anlegen 137 for(sal_uInt32 a(0L); a < aPolyPoly3D.count(); a++) 138 { 139 // Quellpolygon finden 140 const basegfx::B3DPolygon aPolygon(aPolyPoly3D.getB3DPolygon(a)); 141 142 // Neues Polygon fuer Normalen anlegen 143 basegfx::B3DPolygon aNormals; 144 145 // Normale holen (und umdrehen) 146 basegfx::B3DVector aNormal(-basegfx::tools::getNormal(aPolygon)); 147 148 // Neues Polygon fuellen 149 for(sal_uInt32 b(0L); b < aPolygon.count(); b++) 150 { 151 aNormals.append(aNormal); 152 } 153 154 // Neues Polygon in PolyPolygon einfuegen 155 aPolyNormals.append(aNormals); 156 } 157 158 // Default-Normalen setzen 159 SetPolyNormals3D(aPolyNormals); 160 } 161 162 /************************************************************************* 163 |* 164 |* Default-Texturkoordinaten erzeugen 165 |* 166 \************************************************************************/ 167 168 void E3dPolygonObj::CreateDefaultTexture() 169 { 170 basegfx::B2DPolyPolygon aPolyTexture; 171 172 // Komplettes PolyPolygon mit den Texturkoordinaten anlegen 173 // Die Texturkoordinaten erstrecken sich ueber X,Y und Z 174 // ueber die gesamten Extremwerte im Bereich 0.0 .. 1.0 175 for(sal_uInt32 a(0L); a < aPolyPoly3D.count(); a++) 176 { 177 // Quellpolygon finden 178 const basegfx::B3DPolygon& aPolygon(aPolyPoly3D.getB3DPolygon(a)); 179 180 // Gesamtgroesse des Objektes feststellen 181 basegfx::B3DRange aVolume(basegfx::tools::getRange(aPolygon)); 182 183 // Normale holen 184 basegfx::B3DVector aNormal(basegfx::tools::getNormal(aPolygon)); 185 aNormal.setX(fabs(aNormal.getX())); 186 aNormal.setY(fabs(aNormal.getY())); 187 aNormal.setZ(fabs(aNormal.getZ())); 188 189 // Entscheiden, welche Koordinaten als Source fuer das 190 // Mapping benutzt werden sollen 191 sal_uInt16 nSourceMode = 0; 192 193 // Groessten Freiheitsgrad ermitteln 194 if(!(aNormal.getX() > aNormal.getY() && aNormal.getX() > aNormal.getZ())) 195 { 196 if(aNormal.getY() > aNormal.getZ()) 197 { 198 // Y ist am groessten, benutze X,Z als mapping 199 nSourceMode = 1; 200 } 201 else 202 { 203 // Z ist am groessten, benutze X,Y als mapping 204 nSourceMode = 2; 205 } 206 } 207 208 // Neues Polygon fuer Texturkoordinaten anlegen 209 basegfx::B2DPolygon aTexture; 210 211 // Neues Polygon fuellen 212 for(sal_uInt32 b(0L); b < aPolygon.count(); b++) 213 { 214 basegfx::B2DPoint aTex; 215 const basegfx::B3DPoint aCandidate(aPolygon.getB3DPoint(b)); 216 217 switch(nSourceMode) 218 { 219 case 0: // Quelle ist Y,Z 220 if(aVolume.getHeight()) 221 aTex.setX((aCandidate.getY() - aVolume.getMinY()) / aVolume.getHeight()); 222 if(aVolume.getDepth()) 223 aTex.setY((aCandidate.getZ() - aVolume.getMinZ()) / aVolume.getDepth()); 224 break; 225 226 case 1: // Quelle ist X,Z 227 if(aVolume.getWidth()) 228 aTex.setX((aCandidate.getX() - aVolume.getMinX()) / aVolume.getWidth()); 229 if(aVolume.getDepth()) 230 aTex.setY((aCandidate.getZ() - aVolume.getMinZ()) / aVolume.getDepth()); 231 break; 232 233 case 2: // Quelle ist X,Y 234 if(aVolume.getWidth()) 235 aTex.setX((aCandidate.getX() - aVolume.getMinX()) / aVolume.getWidth()); 236 if(aVolume.getHeight()) 237 aTex.setY((aCandidate.getY() - aVolume.getMinY()) / aVolume.getHeight()); 238 break; 239 } 240 241 aTexture.append(aTex); 242 } 243 244 // Neues Polygon in PolyPolygon einfuegen 245 aPolyTexture.append(aTexture); 246 } 247 248 // Default-Texturkoordinaten setzen 249 SetPolyTexture2D(aPolyTexture); 250 } 251 252 /************************************************************************* 253 |* 254 |* Destruktor 255 |* 256 \************************************************************************/ 257 258 E3dPolygonObj::~E3dPolygonObj() 259 { 260 } 261 262 /************************************************************************* 263 |* 264 |* Identifier zurueckgeben 265 |* 266 \************************************************************************/ 267 268 sal_uInt16 E3dPolygonObj::GetObjIdentifier() const 269 { 270 return E3D_POLYGONOBJ_ID; 271 } 272 273 /************************************************************************* 274 |* 275 |* Polygon setzen 276 |* 277 \************************************************************************/ 278 279 void E3dPolygonObj::SetPolyPolygon3D(const basegfx::B3DPolyPolygon& rNewPolyPoly3D) 280 { 281 if ( aPolyPoly3D != rNewPolyPoly3D ) 282 { 283 // Neues PolyPolygon; kopieren 284 aPolyPoly3D = rNewPolyPoly3D; 285 286 // Geometrie neu erzeugen 287 ActionChanged(); 288 } 289 } 290 291 void E3dPolygonObj::SetPolyNormals3D(const basegfx::B3DPolyPolygon& rNewPolyNormals3D) 292 { 293 if ( aPolyNormals3D != rNewPolyNormals3D ) 294 { 295 // Neue Normalen; kopieren 296 aPolyNormals3D = rNewPolyNormals3D; 297 298 // Geometrie neu erzeugen 299 ActionChanged(); 300 } 301 } 302 303 void E3dPolygonObj::SetPolyTexture2D(const basegfx::B2DPolyPolygon& rNewPolyTexture2D) 304 { 305 if ( aPolyTexture2D != rNewPolyTexture2D ) 306 { 307 // Neue Texturkoordinaten; kopieren 308 aPolyTexture2D = rNewPolyTexture2D; 309 310 // Geometrie neu erzeugen 311 ActionChanged(); 312 } 313 } 314 315 /************************************************************************* 316 |* 317 |* Wandle das Objekt in ein Gruppenobjekt bestehend aus 6 Polygonen 318 |* 319 \************************************************************************/ 320 321 SdrObject *E3dPolygonObj::DoConvertToPolyObj(sal_Bool /*bBezier*/, bool /*bAddText*/) const 322 { 323 return NULL; 324 } 325 326 /************************************************************************* 327 |* 328 |* Zuweisungsoperator 329 |* 330 \************************************************************************/ 331 332 void E3dPolygonObj::operator=(const SdrObject& rObj) 333 { 334 // erstmal alle Childs kopieren 335 E3dCompoundObject::operator=(rObj); 336 337 // weitere Parameter kopieren 338 const E3dPolygonObj& r3DObj = (const E3dPolygonObj&)rObj; 339 340 aPolyPoly3D = r3DObj.aPolyPoly3D; 341 aPolyNormals3D = r3DObj.aPolyNormals3D; 342 aPolyTexture2D = r3DObj.aPolyTexture2D; 343 bLineOnly = r3DObj.bLineOnly; 344 } 345 346 /************************************************************************* 347 |* 348 |* LineOnly setzen 349 |* 350 \************************************************************************/ 351 352 void E3dPolygonObj::SetLineOnly(sal_Bool bNew) 353 { 354 if(bNew != bLineOnly) 355 { 356 bLineOnly = bNew; 357 ActionChanged(); 358 } 359 } 360 361 // eof 362