drawinglayer/source/processor3d/defaultprocessor3d.cxx

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  19
  20 #include <drawinglayer/processor3d/defaultprocessor3d.hxx>
  21 #include <drawinglayer/primitive3d/textureprimitive3d.hxx>
  22 #include <drawinglayer/texture/texture.hxx>
  23 #include <drawinglayer/texture/texture3d.hxx>
  24 #include <drawinglayer/primitive3d/hatchtextureprimitive3d.hxx>
  25 #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
  26 #include <drawinglayer/primitive3d/polygonprimitive3d.hxx>
  27 #include <basegfx/polygon/b3dpolygontools.hxx>
  28 #include <drawinglayer/attribute/materialattribute3d.hxx>
  29 #include <drawinglayer/primitive3d/polypolygonprimitive3d.hxx>
  30 #include <basegfx/polygon/b3dpolypolygontools.hxx>
  31 #include <com/sun/star/drawing/ShadeMode.hpp>
  32 #include <drawinglayer/primitive3d/transformprimitive3d.hxx>
  33 #include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
  34 #include <vcl/bitmapex.hxx>
  35 #include <drawinglayer/attribute/sdrsceneattribute3d.hxx>
  36 #include <drawinglayer/attribute/sdrlightingattribute3d.hxx>
  37 #include <vcl/graph.hxx>
  38 #include <basegfx/matrix/b2dhommatrixtools.hxx>
  39
  40
  41 using namespace com::sun::star;
  42
  43
  44 namespace drawinglayer
  45 {
  46     namespace processor3d
  47     {
  48         void DefaultProcessor3D::impRenderGradientTexturePrimitive3D(const primitive3d::GradientTexturePrimitive3D& rPrimitive, bool bTransparence)
  49         {
  50             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
  51
  52             if(!rSubSequence.empty())
  53             {
  54                 // rescue values
  55                 const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
  56                 const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
  57                 const bool bOldSimpleTextureActive(getSimpleTextureActive());
  58                 std::shared_ptr< texture::GeoTexSvx > pOldTex = bTransparence ? mpTransparenceGeoTexSvx : mpGeoTexSvx;
  59
  60                 // create texture
  61                 const attribute::FillGradientAttribute& rFillGradient = rPrimitive.getGradient();
  62                 const basegfx::B2DRange aOutlineRange(0.0, 0.0, rPrimitive.getTextureSize().getX(), rPrimitive.getTextureSize().getY());
  63                 const attribute::GradientStyle aGradientStyle(rFillGradient.getStyle());
  64                 sal_uInt32 nSteps(rFillGradient.getSteps());
  65                 const basegfx::BColor& aStart(rFillGradient.getStartColor());
  66                 const basegfx::BColor& aEnd(rFillGradient.getEndColor());
  67                 const sal_uInt32 nMaxSteps(sal_uInt32((aStart.getMaximumDistance(aEnd) * 127.5) + 0.5));
  68                 std::shared_ptr< texture::GeoTexSvx > pNewTex;
  69
  70                 if(nMaxSteps)
  71                 {
  72                     // there IS a color distance
  73                     if(nSteps == 0)
  74                     {
  75                         nSteps = nMaxSteps;
  76                     }
  77
  78                     if(nSteps < 2)
  79                     {
  80                         nSteps = 2;
  81                     }
  82
  83                     if(nSteps > nMaxSteps)
  84                     {
  85                         nSteps = nMaxSteps;
  86                     }
  87
  88                     switch(aGradientStyle)
  89                     {
  90                         case attribute::GradientStyle::Linear:
  91                         {
  92                             pNewTex.reset(
  93                                 new texture::GeoTexSvxGradientLinear(
  94                                     aOutlineRange,
  95                                     aOutlineRange,
  96                                     aStart,
  97                                     aEnd,
  98                                     nSteps,
  99                                     rFillGradient.getBorder(),
 100                                     rFillGradient.getAngle()));
 101                             break;
 102                         }
 103                         case attribute::GradientStyle::Axial:
 104                         {
 105                             pNewTex.reset(
 106                                 new texture::GeoTexSvxGradientAxial(
 107                                     aOutlineRange,
 108                                     aOutlineRange,
 109                                     aStart,
 110                                     aEnd,
 111                                     nSteps,
 112                                     rFillGradient.getBorder(),
 113                                     rFillGradient.getAngle()));
 114                             break;
 115                         }
 116                         case attribute::GradientStyle::Radial:
 117                         {
 118                             pNewTex.reset(
 119                                 new texture::GeoTexSvxGradientRadial(
 120                                     aOutlineRange,
 121                                     aStart,
 122                                     aEnd,
 123                                     nSteps,
 124                                     rFillGradient.getBorder(),
 125                                     rFillGradient.getOffsetX(),
 126                                     rFillGradient.getOffsetY()));
 127                             break;
 128                         }
 129                         case attribute::GradientStyle::Elliptical:
 130                         {
 131                             pNewTex.reset(
 132                                 new texture::GeoTexSvxGradientElliptical(
 133                                     aOutlineRange,
 134                                     aStart,
 135                                     aEnd,
 136                                     nSteps,
 137                                     rFillGradient.getBorder(),
 138                                     rFillGradient.getOffsetX(),
 139                                     rFillGradient.getOffsetY(),
 140                                     rFillGradient.getAngle()));
 141                             break;
 142                         }
 143                         case attribute::GradientStyle::Square:
 144                         {
 145                             pNewTex.reset(
 146                                 new texture::GeoTexSvxGradientSquare(
 147                                     aOutlineRange,
 148                                     aStart,
 149                                     aEnd,
 150                                     nSteps,
 151                                     rFillGradient.getBorder(),
 152                                     rFillGradient.getOffsetX(),
 153                                     rFillGradient.getOffsetY(),
 154                                     rFillGradient.getAngle()));
 155                             break;
 156                         }
 157                         case attribute::GradientStyle::Rect:
 158                         {
 159                             pNewTex.reset(
 160                                 new texture::GeoTexSvxGradientRect(
 161                                     aOutlineRange,
 162                                     aStart,
 163                                     aEnd,
 164                                     nSteps,
 165                                     rFillGradient.getBorder(),
 166                                     rFillGradient.getOffsetX(),
 167                                     rFillGradient.getOffsetY(),
 168                                     rFillGradient.getAngle()));
 169                             break;
 170                         }
 171                     }
 172
 173                     mbSimpleTextureActive = false;
 174                 }
 175                 else
 176                 {
 177                     // no color distance -> same color, use simple texture
 178                     pNewTex.reset(new texture::GeoTexSvxMono(aStart, 1.0 - aStart.luminance()));
 179                     mbSimpleTextureActive = true;
 180                 }
 181
 182                 // set created texture
 183                 if(bTransparence)
 184                 {
 185                     mpTransparenceGeoTexSvx = pNewTex;
 186                 }
 187                 else
 188                 {
 189                     mpGeoTexSvx = pNewTex;
 190                 }
 191
 192                 // process sub-list
 193                 process(rSubSequence);
 194
 195                 // restore values
 196                 mbModulate = bOldModulate;
 197                 mbFilter = bOldFilter;
 198                 mbSimpleTextureActive = bOldSimpleTextureActive;
 199
 200                 if(bTransparence)
 201                 {
 202                     mpTransparenceGeoTexSvx = pOldTex;
 203                 }
 204                 else
 205                 {
 206                     mpGeoTexSvx = pOldTex;
 207                 }
 208             }
 209         }
 210
 211         void DefaultProcessor3D::impRenderHatchTexturePrimitive3D(const primitive3d::HatchTexturePrimitive3D& rPrimitive)
 212         {
 213             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
 214
 215             if(!rSubSequence.empty())
 216             {
 217                 // rescue values
 218                 const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
 219                 const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
 220                 std::shared_ptr< texture::GeoTexSvx > pOldTex = mpGeoTexSvx;
 221
 222                 // calculate logic pixel size in object coordinates. Create transformation view
 223                 // to object by inverting ObjectToView
 224                 basegfx::B3DHomMatrix aInvObjectToView(getViewInformation3D().getObjectToView());
 225                 aInvObjectToView.invert();
 226
 227                 // back-project discrete coordinates to object coordinates and extract
 228                 // maximum distance
 229                 const basegfx::B3DPoint aZero(aInvObjectToView * basegfx::B3DPoint(0.0, 0.0, 0.0));
 230                 const basegfx::B3DPoint aOne(aInvObjectToView * basegfx::B3DPoint(1.0, 1.0, 1.0));
 231                 const basegfx::B3DVector aLogicPixel(aOne - aZero);
 232                 double fLogicPixelSizeWorld(std::max(std::max(fabs(aLogicPixel.getX()), fabs(aLogicPixel.getY())), fabs(aLogicPixel.getZ())));
 233
 234                 // calculate logic pixel size in texture coordinates
 235                 const double fLogicTexSizeX(fLogicPixelSizeWorld / rPrimitive.getTextureSize().getX());
 236                 const double fLogicTexSizeY(fLogicPixelSizeWorld / rPrimitive.getTextureSize().getY());
 237                 const double fLogicTexSize(std::max(fLogicTexSizeX, fLogicTexSizeY));
 238
 239                 // create texture and set
 240                 mpGeoTexSvx.reset(new texture::GeoTexSvxMultiHatch(rPrimitive, fLogicTexSize));
 241
 242                 // process sub-list
 243                 process(rSubSequence);
 244
 245                 // restore values
 246                 mbModulate = bOldModulate;
 247                 mbFilter = bOldFilter;
 248                 mpGeoTexSvx = pOldTex;
 249             }
 250         }
 251
 252         void DefaultProcessor3D::impRenderBitmapTexturePrimitive3D(const primitive3d::BitmapTexturePrimitive3D& rPrimitive)
 253         {
 254             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
 255
 256             if(!rSubSequence.empty())
 257             {
 258                 // rescue values
 259                 const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
 260                 const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
 261                 std::shared_ptr< texture::GeoTexSvx > pOldTex = mpGeoTexSvx;
 262
 263                 // create texture
 264                 const attribute::FillGraphicAttribute& rFillGraphicAttribute = rPrimitive.getFillGraphicAttribute();
 265
 266                 // #121194# For 3D texture we will use the BitmapRex representation
 267                 const BitmapEx aBitmapEx(rFillGraphicAttribute.getGraphic().GetBitmapEx());
 268
 269                 // create range scaled by texture size
 270                 basegfx::B2DRange aGraphicRange(rFillGraphicAttribute.getGraphicRange());
 271
 272                 aGraphicRange.transform(
 273                     basegfx::utils::createScaleB2DHomMatrix(
 274                         rPrimitive.getTextureSize()));
 275
 276                 if(rFillGraphicAttribute.getTiling())
 277                 {
 278                     mpGeoTexSvx.reset(
 279                         new texture::GeoTexSvxBitmapExTiled(
 280                             aBitmapEx,
 281                             aGraphicRange,
 282                             rFillGraphicAttribute.getOffsetX(),
 283                             rFillGraphicAttribute.getOffsetY()));
 284                 }
 285                 else
 286                 {
 287                     mpGeoTexSvx.reset(
 288                         new texture::GeoTexSvxBitmapEx(
 289                             aBitmapEx,
 290                             aGraphicRange));
 291                 }
 292
 293                 // process sub-list
 294                 process(rSubSequence);
 295
 296                 // restore values
 297                 mbModulate = bOldModulate;
 298                 mbFilter = bOldFilter;
 299                 mpGeoTexSvx = pOldTex;
 300             }
 301         }
 302
 303         void DefaultProcessor3D::impRenderModifiedColorPrimitive3D(const primitive3d::ModifiedColorPrimitive3D& rModifiedCandidate)
 304         {
 305             const primitive3d::Primitive3DContainer& rSubSequence = rModifiedCandidate.getChildren();
 306
 307             if(!rSubSequence.empty())
 308             {
 309                 // put modifier on stack
 310                 maBColorModifierStack.push(rModifiedCandidate.getColorModifier());
 311
 312                 // process sub-list
 313                 process(rModifiedCandidate.getChildren());
 314
 315                 // remove modifier from stack
 316                 maBColorModifierStack.pop();
 317             }
 318         }
 319
 320         void DefaultProcessor3D::impRenderPolygonHairlinePrimitive3D(const primitive3d::PolygonHairlinePrimitive3D& rPrimitive) const
 321         {
 322             basegfx::B3DPolygon aHairline(rPrimitive.getB3DPolygon());
 323
 324             if(aHairline.count())
 325             {
 326                 // hairlines need no extra data, clear it
 327                 aHairline.clearTextureCoordinates();
 328                 aHairline.clearNormals();
 329                 aHairline.clearBColors();
 330
 331                 // transform to device coordinates (-1.0 .. 1.0) and check for visibility
 332                 aHairline.transform(getViewInformation3D().getObjectToView());
 333                 const basegfx::B3DRange a3DRange(basegfx::utils::getRange(aHairline));
 334                 const basegfx::B2DRange a2DRange(a3DRange.getMinX(), a3DRange.getMinY(), a3DRange.getMaxX(), a3DRange.getMaxY());
 335
 336                 if(a2DRange.overlaps(maRasterRange))
 337                 {
 338                     const attribute::MaterialAttribute3D aMaterial(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor()));
 339
 340                     rasterconvertB3DPolygon(aMaterial, aHairline);
 341                 }
 342             }
 343         }
 344
 345         void DefaultProcessor3D::impRenderPolyPolygonMaterialPrimitive3D(const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive) const
 346         {
 347             basegfx::B3DPolyPolygon aFill(rPrimitive.getB3DPolyPolygon());
 348             basegfx::BColor aObjectColor(rPrimitive.getMaterial().getColor());
 349             bool bPaintIt(aFill.count());
 350
 351             // #i98295# get ShadeMode. Correct early when only flat is possible due to missing normals
 352             const css::drawing::ShadeMode aShadeMode(
 353                 aFill.areNormalsUsed() ?
 354                     getSdrSceneAttribute().getShadeMode() : css::drawing::ShadeMode_FLAT);
 355
 356             if(bPaintIt)
 357             {
 358                 // get rid of texture coordinates if there is no texture
 359                 if(aFill.areTextureCoordinatesUsed() && !getGeoTexSvx().get() && !getTransparenceGeoTexSvx().get())
 360                 {
 361                     aFill.clearTextureCoordinates();
 362                 }
 363
 364                 // #i98295# get rid of normals and color early when not needed
 365                 if(css::drawing::ShadeMode_FLAT == aShadeMode)
 366                 {
 367                     aFill.clearNormals();
 368                     aFill.clearBColors();
 369                 }
 370
 371                 // transform to device coordinates (-1.0 .. 1.0) and check for visibility
 372                 aFill.transform(getViewInformation3D().getObjectToView());
 373                 const basegfx::B3DRange a3DRange(basegfx::utils::getRange(aFill));
 374                 const basegfx::B2DRange a2DRange(a3DRange.getMinX(), a3DRange.getMinY(), a3DRange.getMaxX(), a3DRange.getMaxY());
 375
 376                 bPaintIt = a2DRange.overlaps(maRasterRange);
 377             }
 378
 379             // check if it shall be painted regarding hiding of normals (backface culling)
 380             if(bPaintIt && !rPrimitive.getDoubleSided())
 381             {
 382                 // get plane normal of polygon in view coordinates (with ZBuffer values),
 383                 // left-handed coordinate system
 384                 const basegfx::B3DVector aPlaneNormal(aFill.getB3DPolygon(0).getNormal());
 385
 386                 if(aPlaneNormal.getZ() > 0.0)
 387                 {
 388                     bPaintIt = false;
 389                 }
 390             }
 391
 392             if(bPaintIt)
 393             {
 394                 // prepare ObjectToEye in NormalTransform
 395                 basegfx::B3DHomMatrix aNormalTransform(getViewInformation3D().getOrientation() * getViewInformation3D().getObjectTransformation());
 396
 397                 if(getSdrSceneAttribute().getTwoSidedLighting())
 398                 {
 399                     // get plane normal of polygon in view coordinates (with ZBuffer values),
 400                     // left-handed coordinate system
 401                     const basegfx::B3DVector aPlaneNormal(aFill.getB3DPolygon(0).getNormal());
 402
 403                     if(aPlaneNormal.getZ() > 0.0)
 404                     {
 405                         // mirror normals
 406                         aNormalTransform.scale(-1.0, -1.0, -1.0);
 407                     }
 408                 }
 409
 410                 switch(aShadeMode)
 411                 {
 412                     case css::drawing::ShadeMode_PHONG:
 413                     {
 414                         // phong shading. Transform normals to eye coor
 415                         aFill.transformNormals(aNormalTransform);
 416                         break;
 417                     }
 418                     case css::drawing::ShadeMode_SMOOTH:
 419                     {
 420                         // gouraud shading. Transform normals to eye coor
 421                         aFill.transformNormals(aNormalTransform);
 422
 423                         // prepare color model parameters, evtl. use blend color
 424                         const basegfx::BColor aColor(getModulate() ? basegfx::BColor(1.0, 1.0, 1.0) : rPrimitive.getMaterial().getColor());
 425                         const basegfx::BColor& rSpecular(rPrimitive.getMaterial().getSpecular());
 426                         const basegfx::BColor& rEmission(rPrimitive.getMaterial().getEmission());
 427                         const sal_uInt16 nSpecularIntensity(rPrimitive.getMaterial().getSpecularIntensity());
 428
 429                         // solve color model for each normal vector, set colors at points. Clear normals.
 430                         for(sal_uInt32 a(0); a < aFill.count(); a++)
 431                         {
 432                             basegfx::B3DPolygon aPartFill(aFill.getB3DPolygon(a));
 433
 434                             for(sal_uInt32 b(0); b < aPartFill.count(); b++)
 435                             {
 436                                 // solve color model. Transform normal to eye coor
 437                                 const basegfx::B3DVector aNormal(aPartFill.getNormal(b));
 438                                 const basegfx::BColor aSolvedColor(getSdrLightingAttribute().solveColorModel(aNormal, aColor, rSpecular, rEmission, nSpecularIntensity));
 439                                 aPartFill.setBColor(b, aSolvedColor);
 440                             }
 441
 442                             // clear normals on this part polygon and write it back
 443                             aPartFill.clearNormals();
 444                             aFill.setB3DPolygon(a, aPartFill);
 445                         }
 446                         break;
 447                     }
 448                     case css::drawing::ShadeMode_FLAT:
 449                     {
 450                         // flat shading. Get plane vector in eye coordinates
 451                         const basegfx::B3DVector aPlaneEyeNormal(aNormalTransform * rPrimitive.getB3DPolyPolygon().getB3DPolygon(0).getNormal());
 452
 453                         // prepare color model parameters, evtl. use blend color
 454                         const basegfx::BColor aColor(getModulate() ? basegfx::BColor(1.0, 1.0, 1.0) : rPrimitive.getMaterial().getColor());
 455                         const basegfx::BColor& rSpecular(rPrimitive.getMaterial().getSpecular());
 456                         const basegfx::BColor& rEmission(rPrimitive.getMaterial().getEmission());
 457                         const sal_uInt16 nSpecularIntensity(rPrimitive.getMaterial().getSpecularIntensity());
 458
 459                         // solve color model for plane vector and use that color for whole plane
 460                         aObjectColor = getSdrLightingAttribute().solveColorModel(aPlaneEyeNormal, aColor, rSpecular, rEmission, nSpecularIntensity);
 461                         break;
 462                     }
 463                     default: // case css::drawing::ShadeMode_DRAFT:
 464                     {
 465                         // draft, just use object color which is already set. Delete all other infos
 466                         aFill.clearNormals();
 467                         aFill.clearBColors();
 468                         break;
 469                     }
 470                 }
 471
 472                 // draw it to ZBuffer
 473                 const attribute::MaterialAttribute3D aMaterial(
 474                     maBColorModifierStack.getModifiedColor(aObjectColor),
 475                     rPrimitive.getMaterial().getSpecular(),
 476                     rPrimitive.getMaterial().getEmission(),
 477                     rPrimitive.getMaterial().getSpecularIntensity());
 478
 479                 rasterconvertB3DPolyPolygon(aMaterial, aFill);
 480             }
 481         }
 482
 483         void DefaultProcessor3D::impRenderTransformPrimitive3D(const primitive3d::TransformPrimitive3D& rTransformCandidate)
 484         {
 485             // transform group. Remember current transformations
 486             const geometry::ViewInformation3D aLastViewInformation3D(getViewInformation3D());
 487
 488             // create new transformation; add new object transform from right side
 489             const geometry::ViewInformation3D aNewViewInformation3D(
 490                 aLastViewInformation3D.getObjectTransformation() * rTransformCandidate.getTransformation(),
 491                 aLastViewInformation3D.getOrientation(),
 492                 aLastViewInformation3D.getProjection(),
 493                 aLastViewInformation3D.getDeviceToView(),
 494                 aLastViewInformation3D.getViewTime(),
 495                 aLastViewInformation3D.getExtendedInformationSequence());
 496             updateViewInformation(aNewViewInformation3D);
 497
 498             // let break down recursively
 499             process(rTransformCandidate.getChildren());
 500
 501             // restore transformations
 502             updateViewInformation(aLastViewInformation3D);
 503         }
 504
 505         void DefaultProcessor3D::processBasePrimitive3D(const primitive3d::BasePrimitive3D& rBasePrimitive)
 506         {
 507             // it is a BasePrimitive3D implementation, use getPrimitive3DID() call for switch
 508             switch(rBasePrimitive.getPrimitive3DID())
 509             {
 510                 case PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D :
 511                 {
 512                     // GradientTexturePrimitive3D
 513                     const primitive3d::GradientTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::GradientTexturePrimitive3D& >(rBasePrimitive);
 514                     impRenderGradientTexturePrimitive3D(rPrimitive, false);
 515                     break;
 516                 }
 517                 case PRIMITIVE3D_ID_HATCHTEXTUREPRIMITIVE3D :
 518                 {
 519                     // hatchTexturePrimitive3D
 520                     const primitive3d::HatchTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::HatchTexturePrimitive3D& >(rBasePrimitive);
 521                     impRenderHatchTexturePrimitive3D(rPrimitive);
 522                     break;
 523                 }
 524                 case PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D :
 525                 {
 526                     // BitmapTexturePrimitive3D
 527                     const primitive3d::BitmapTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::BitmapTexturePrimitive3D& >(rBasePrimitive);
 528                     impRenderBitmapTexturePrimitive3D(rPrimitive);
 529                     break;
 530                 }
 531                 case PRIMITIVE3D_ID_TRANSPARENCETEXTUREPRIMITIVE3D :
 532                 {
 533                     // TransparenceTexturePrimitive3D
 534                     const primitive3d::TransparenceTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::TransparenceTexturePrimitive3D& >(rBasePrimitive);
 535                     mnTransparenceCounter++;
 536                     impRenderGradientTexturePrimitive3D(rPrimitive, true);
 537                     mnTransparenceCounter--;
 538                     break;
 539                 }
 540                 case PRIMITIVE3D_ID_MODIFIEDCOLORPRIMITIVE3D :
 541                 {
 542                     // ModifiedColorPrimitive3D
 543                     // Force output to unified color.
 544                     const primitive3d::ModifiedColorPrimitive3D& rPrimitive = static_cast< const primitive3d::ModifiedColorPrimitive3D& >(rBasePrimitive);
 545                     impRenderModifiedColorPrimitive3D(rPrimitive);
 546                     break;
 547                 }
 548                 case PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D :
 549                 {
 550                     // directdraw of PolygonHairlinePrimitive3D
 551                     const primitive3d::PolygonHairlinePrimitive3D& rPrimitive = static_cast< const primitive3d::PolygonHairlinePrimitive3D& >(rBasePrimitive);
 552                     impRenderPolygonHairlinePrimitive3D(rPrimitive);
 553                     break;
 554                 }
 555                 case PRIMITIVE3D_ID_POLYPOLYGONMATERIALPRIMITIVE3D :
 556                 {
 557                     // directdraw of PolyPolygonMaterialPrimitive3D
 558                     const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive = static_cast< const primitive3d::PolyPolygonMaterialPrimitive3D& >(rBasePrimitive);
 559                     impRenderPolyPolygonMaterialPrimitive3D(rPrimitive);
 560                     break;
 561                 }
 562                 case PRIMITIVE3D_ID_TRANSFORMPRIMITIVE3D :
 563                 {
 564                     // transform group (TransformPrimitive3D)
 565                     impRenderTransformPrimitive3D(static_cast< const primitive3d::TransformPrimitive3D& >(rBasePrimitive));
 566                     break;
 567                 }
 568                 default:
 569                 {
 570                     // process recursively
 571                     process(rBasePrimitive.get3DDecomposition(getViewInformation3D()));
 572                     break;
 573                 }
 574             }
 575         }
 576
 577         DefaultProcessor3D::DefaultProcessor3D(
 578             const geometry::ViewInformation3D& rViewInformation,
 579             const attribute::SdrSceneAttribute& rSdrSceneAttribute,
 580             const attribute::SdrLightingAttribute& rSdrLightingAttribute)
 581         :   BaseProcessor3D(rViewInformation),
 582             mrSdrSceneAttribute(rSdrSceneAttribute),
 583             mrSdrLightingAttribute(rSdrLightingAttribute),
 584             maRasterRange(),
 585             maBColorModifierStack(),
 586             mpGeoTexSvx(),
 587             mpTransparenceGeoTexSvx(),
 588             maDrawinglayerOpt(),
 589             mnTransparenceCounter(0),
 590             mbModulate(false),
 591             mbFilter(false),
 592             mbSimpleTextureActive(false)
 593         {
 594             // a derivation has to set maRasterRange which is used in the basic render methods.
 595             // Setting to default here ([0.0 .. 1.0] in X,Y) to avoid problems
 596             maRasterRange.expand(basegfx::B2DTuple(0.0, 0.0));
 597             maRasterRange.expand(basegfx::B2DTuple(1.0, 1.0));
 598         }
 599
 600         DefaultProcessor3D::~DefaultProcessor3D()
 601         {
 602         }
 603     } // end of namespace processor3d
 604 } // end of namespace drawinglayer
 605
 606 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */