drawinglayer/source/processor3d/defaultprocessor3d.cxx

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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
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  19
  20 #include <processor3d/defaultprocessor3d.hxx>
  21 #include <primitive3d/textureprimitive3d.hxx>
  22 #include <texture/texture.hxx>
  23 #include <texture/texture3d.hxx>
  24 #include <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::processor3d
  45 {
  46         void DefaultProcessor3D::impRenderGradientTexturePrimitive3D(const primitive3d::GradientTexturePrimitive3D& rPrimitive, bool bTransparence)
  47         {
  48             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
  49
  50             if(rSubSequence.empty())
  51                 return;
  52
  53             // rescue values
  54             const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
  55             const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
  56             const bool bOldSimpleTextureActive(getSimpleTextureActive());
  57             std::shared_ptr< texture::GeoTexSvx > pOldTex = bTransparence ? mpTransparenceGeoTexSvx : mpGeoTexSvx;
  58
  59             // create texture
  60             const attribute::FillGradientAttribute& rFillGradient = rPrimitive.getGradient();
  61             const basegfx::B2DRange aOutlineRange(0.0, 0.0, rPrimitive.getTextureSize().getX(), rPrimitive.getTextureSize().getY());
  62             const css::awt::GradientStyle aGradientStyle(rFillGradient.getStyle());
  63             std::shared_ptr< texture::GeoTexSvx > pNewTex;
  64             basegfx::BColor aSingleColor;
  65
  66             if (!rFillGradient.getColorStops().isSingleColor(aSingleColor))
  67             {
  68                 switch(aGradientStyle)
  69                 {
  70                     default: // GradientStyle_MAKE_FIXED_SIZE
  71                     case css::awt::GradientStyle_LINEAR:
  72                     {
  73                         pNewTex = std::make_shared<texture::GeoTexSvxGradientLinear>(
  74                                 aOutlineRange,
  75                                 aOutlineRange,
  76                                 rFillGradient.getSteps(),
  77                                 rFillGradient.getColorStops(),
  78                                 rFillGradient.getBorder(),
  79                                 rFillGradient.getAngle());
  80                         break;
  81                     }
  82                     case css::awt::GradientStyle_AXIAL:
  83                     {
  84                         pNewTex = std::make_shared<texture::GeoTexSvxGradientAxial>(
  85                                 aOutlineRange,
  86                                 aOutlineRange,
  87                                 rFillGradient.getSteps(),
  88                                 rFillGradient.getColorStops(),
  89                                 rFillGradient.getBorder(),
  90                                 rFillGradient.getAngle());
  91                         break;
  92                     }
  93                     case css::awt::GradientStyle_RADIAL:
  94                     {
  95                         pNewTex =
  96                             std::make_shared<texture::GeoTexSvxGradientRadial>(
  97                                 aOutlineRange,
  98                                 rFillGradient.getSteps(),
  99                                 rFillGradient.getColorStops(),
 100                                 rFillGradient.getBorder(),
 101                                 rFillGradient.getOffsetX(),
 102                                 rFillGradient.getOffsetY());
 103                         break;
 104                     }
 105                     case css::awt::GradientStyle_ELLIPTICAL:
 106                     {
 107                         pNewTex =
 108                             std::make_shared<texture::GeoTexSvxGradientElliptical>(
 109                                 aOutlineRange,
 110                                 rFillGradient.getSteps(),
 111                                 rFillGradient.getColorStops(),
 112                                 rFillGradient.getBorder(),
 113                                 rFillGradient.getOffsetX(),
 114                                 rFillGradient.getOffsetY(),
 115                                 rFillGradient.getAngle());
 116                         break;
 117                     }
 118                     case css::awt::GradientStyle_SQUARE:
 119                     {
 120                         pNewTex =
 121                             std::make_shared<texture::GeoTexSvxGradientSquare>(
 122                                 aOutlineRange,
 123                                 rFillGradient.getSteps(),
 124                                 rFillGradient.getColorStops(),
 125                                 rFillGradient.getBorder(),
 126                                 rFillGradient.getOffsetX(),
 127                                 rFillGradient.getOffsetY(),
 128                                 rFillGradient.getAngle());
 129                         break;
 130                     }
 131                     case css::awt::GradientStyle_RECT:
 132                     {
 133                         pNewTex =
 134                             std::make_shared<texture::GeoTexSvxGradientRect>(
 135                                 aOutlineRange,
 136                                 rFillGradient.getSteps(),
 137                                 rFillGradient.getColorStops(),
 138                                 rFillGradient.getBorder(),
 139                                 rFillGradient.getOffsetX(),
 140                                 rFillGradient.getOffsetY(),
 141                                 rFillGradient.getAngle());
 142                         break;
 143                     }
 144                 }
 145
 146                 mbSimpleTextureActive = false;
 147             }
 148             else
 149             {
 150                 // only one color, so no real gradient -> use simple texture
 151                 pNewTex = std::make_shared<texture::GeoTexSvxMono>(aSingleColor, 1.0 - aSingleColor.luminance());
 152                 mbSimpleTextureActive = true;
 153             }
 154
 155             // set created texture
 156             if(bTransparence)
 157             {
 158                 mpTransparenceGeoTexSvx = pNewTex;
 159             }
 160             else
 161             {
 162                 mpGeoTexSvx = pNewTex;
 163             }
 164
 165             // process sub-list
 166             process(rSubSequence);
 167
 168             // restore values
 169             mbModulate = bOldModulate;
 170             mbFilter = bOldFilter;
 171             mbSimpleTextureActive = bOldSimpleTextureActive;
 172
 173             if(bTransparence)
 174             {
 175                 mpTransparenceGeoTexSvx = pOldTex;
 176             }
 177             else
 178             {
 179                 mpGeoTexSvx = pOldTex;
 180             }
 181         }
 182
 183         void DefaultProcessor3D::impRenderHatchTexturePrimitive3D(const primitive3d::HatchTexturePrimitive3D& rPrimitive)
 184         {
 185             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
 186
 187             if(rSubSequence.empty())
 188                 return;
 189
 190             // rescue values
 191             const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
 192             const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
 193             std::shared_ptr< texture::GeoTexSvx > pOldTex = mpGeoTexSvx;
 194
 195             // calculate logic pixel size in object coordinates. Create transformation view
 196             // to object by inverting ObjectToView
 197             basegfx::B3DHomMatrix aInvObjectToView(getViewInformation3D().getObjectToView());
 198             aInvObjectToView.invert();
 199
 200             // back-project discrete coordinates to object coordinates and extract
 201             // maximum distance
 202             const basegfx::B3DPoint aZero(aInvObjectToView * basegfx::B3DPoint(0.0, 0.0, 0.0));
 203             const basegfx::B3DPoint aOne(aInvObjectToView * basegfx::B3DPoint(1.0, 1.0, 1.0));
 204             const basegfx::B3DVector aLogicPixel(aOne - aZero);
 205             double fLogicPixelSizeWorld(std::max(std::max(fabs(aLogicPixel.getX()), fabs(aLogicPixel.getY())), fabs(aLogicPixel.getZ())));
 206
 207             // calculate logic pixel size in texture coordinates
 208             const double fLogicTexSizeX(fLogicPixelSizeWorld / rPrimitive.getTextureSize().getX());
 209             const double fLogicTexSizeY(fLogicPixelSizeWorld / rPrimitive.getTextureSize().getY());
 210             const double fLogicTexSize(std::max(fLogicTexSizeX, fLogicTexSizeY));
 211
 212             // create texture and set
 213             mpGeoTexSvx = std::make_shared<texture::GeoTexSvxMultiHatch>(rPrimitive, fLogicTexSize);
 214
 215             // process sub-list
 216             process(rSubSequence);
 217
 218             // restore values
 219             mbModulate = bOldModulate;
 220             mbFilter = bOldFilter;
 221             mpGeoTexSvx = pOldTex;
 222         }
 223
 224         void DefaultProcessor3D::impRenderBitmapTexturePrimitive3D(const primitive3d::BitmapTexturePrimitive3D& rPrimitive)
 225         {
 226             const primitive3d::Primitive3DContainer& rSubSequence = rPrimitive.getChildren();
 227
 228             if(rSubSequence.empty())
 229                 return;
 230
 231             // rescue values
 232             const bool bOldModulate(getModulate()); mbModulate = rPrimitive.getModulate();
 233             const bool bOldFilter(getFilter()); mbFilter = rPrimitive.getFilter();
 234             std::shared_ptr< texture::GeoTexSvx > pOldTex = mpGeoTexSvx;
 235
 236             // create texture
 237             const attribute::FillGraphicAttribute& rFillGraphicAttribute = rPrimitive.getFillGraphicAttribute();
 238
 239             // #121194# For 3D texture we will use the BitmapRex representation
 240             const BitmapEx aBitmapEx(rFillGraphicAttribute.getGraphic().GetBitmapEx());
 241
 242             // create range scaled by texture size
 243             basegfx::B2DRange aGraphicRange(rFillGraphicAttribute.getGraphicRange());
 244
 245             aGraphicRange.transform(
 246                 basegfx::utils::createScaleB2DHomMatrix(
 247                     rPrimitive.getTextureSize()));
 248
 249             if(rFillGraphicAttribute.getTiling())
 250             {
 251                 mpGeoTexSvx =
 252                     std::make_shared<texture::GeoTexSvxBitmapExTiled>(
 253                         aBitmapEx,
 254                         aGraphicRange,
 255                         rFillGraphicAttribute.getOffsetX(),
 256                         rFillGraphicAttribute.getOffsetY());
 257             }
 258             else
 259             {
 260                 mpGeoTexSvx =
 261                     std::make_shared<texture::GeoTexSvxBitmapEx>(
 262                         aBitmapEx,
 263                         aGraphicRange);
 264             }
 265
 266             // process sub-list
 267             process(rSubSequence);
 268
 269             // restore values
 270             mbModulate = bOldModulate;
 271             mbFilter = bOldFilter;
 272             mpGeoTexSvx = pOldTex;
 273         }
 274
 275         void DefaultProcessor3D::impRenderModifiedColorPrimitive3D(const primitive3d::ModifiedColorPrimitive3D& rModifiedCandidate)
 276         {
 277             const primitive3d::Primitive3DContainer& rSubSequence = rModifiedCandidate.getChildren();
 278
 279             if(!rSubSequence.empty())
 280             {
 281                 // put modifier on stack
 282                 maBColorModifierStack.push(rModifiedCandidate.getColorModifier());
 283
 284                 // process sub-list
 285                 process(rModifiedCandidate.getChildren());
 286
 287                 // remove modifier from stack
 288                 maBColorModifierStack.pop();
 289             }
 290         }
 291
 292         void DefaultProcessor3D::impRenderPolygonHairlinePrimitive3D(const primitive3d::PolygonHairlinePrimitive3D& rPrimitive) const
 293         {
 294             basegfx::B3DPolygon aHairline(rPrimitive.getB3DPolygon());
 295
 296             if(!aHairline.count())
 297                 return;
 298
 299             // hairlines need no extra data, clear it
 300             aHairline.clearTextureCoordinates();
 301             aHairline.clearNormals();
 302             aHairline.clearBColors();
 303
 304             // transform to device coordinates (-1.0 .. 1.0) and check for visibility
 305             aHairline.transform(getViewInformation3D().getObjectToView());
 306             const basegfx::B3DRange a3DRange(basegfx::utils::getRange(aHairline));
 307             const basegfx::B2DRange a2DRange(a3DRange.getMinX(), a3DRange.getMinY(), a3DRange.getMaxX(), a3DRange.getMaxY());
 308
 309             if(a2DRange.overlaps(maRasterRange))
 310             {
 311                 const attribute::MaterialAttribute3D aMaterial(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor()));
 312
 313                 rasterconvertB3DPolygon(aMaterial, aHairline);
 314             }
 315         }
 316
 317         void DefaultProcessor3D::impRenderPolyPolygonMaterialPrimitive3D(const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive) const
 318         {
 319             basegfx::B3DPolyPolygon aFill(rPrimitive.getB3DPolyPolygon());
 320             basegfx::BColor aObjectColor(rPrimitive.getMaterial().getColor());
 321             bool bPaintIt(aFill.count());
 322
 323             // #i98295# get ShadeMode. Correct early when only flat is possible due to missing normals
 324             const css::drawing::ShadeMode aShadeMode(
 325                 aFill.areNormalsUsed() ?
 326                     getSdrSceneAttribute().getShadeMode() : css::drawing::ShadeMode_FLAT);
 327
 328             if(bPaintIt)
 329             {
 330                 // get rid of texture coordinates if there is no texture
 331                 if(aFill.areTextureCoordinatesUsed() && !getGeoTexSvx() && !getTransparenceGeoTexSvx())
 332                 {
 333                     aFill.clearTextureCoordinates();
 334                 }
 335
 336                 // #i98295# get rid of normals and color early when not needed
 337                 if(css::drawing::ShadeMode_FLAT == aShadeMode)
 338                 {
 339                     aFill.clearNormals();
 340                     aFill.clearBColors();
 341                 }
 342
 343                 // transform to device coordinates (-1.0 .. 1.0) and check for visibility
 344                 aFill.transform(getViewInformation3D().getObjectToView());
 345                 const basegfx::B3DRange a3DRange(basegfx::utils::getRange(aFill));
 346                 const basegfx::B2DRange a2DRange(a3DRange.getMinX(), a3DRange.getMinY(), a3DRange.getMaxX(), a3DRange.getMaxY());
 347
 348                 bPaintIt = a2DRange.overlaps(maRasterRange);
 349             }
 350
 351             // check if it shall be painted regarding hiding of normals (backface culling)
 352             if(bPaintIt && !rPrimitive.getDoubleSided())
 353             {
 354                 // get plane normal of polygon in view coordinates (with ZBuffer values),
 355                 // left-handed coordinate system
 356                 const basegfx::B3DVector aPlaneNormal(aFill.getB3DPolygon(0).getNormal());
 357
 358                 if(aPlaneNormal.getZ() > 0.0)
 359                 {
 360                     bPaintIt = false;
 361                 }
 362             }
 363
 364             if(!bPaintIt)
 365                 return;
 366
 367             // prepare ObjectToEye in NormalTransform
 368             basegfx::B3DHomMatrix aNormalTransform(getViewInformation3D().getOrientation() * getViewInformation3D().getObjectTransformation());
 369
 370             if(getSdrSceneAttribute().getTwoSidedLighting())
 371             {
 372                 // get plane normal of polygon in view coordinates (with ZBuffer values),
 373                 // left-handed coordinate system
 374                 const basegfx::B3DVector aPlaneNormal(aFill.getB3DPolygon(0).getNormal());
 375
 376                 if(aPlaneNormal.getZ() > 0.0)
 377                 {
 378                     // mirror normals
 379                     aNormalTransform.scale(-1.0, -1.0, -1.0);
 380                 }
 381             }
 382
 383             switch(aShadeMode)
 384             {
 385                 case css::drawing::ShadeMode_PHONG:
 386                 {
 387                     // phong shading. Transform normals to eye coor
 388                     aFill.transformNormals(aNormalTransform);
 389                     break;
 390                 }
 391                 case css::drawing::ShadeMode_SMOOTH:
 392                 {
 393                     // gouraud shading. Transform normals to eye coor
 394                     aFill.transformNormals(aNormalTransform);
 395
 396                     // prepare color model parameters, evtl. use blend color
 397                     const basegfx::BColor aColor(getModulate() ? basegfx::BColor(1.0, 1.0, 1.0) : rPrimitive.getMaterial().getColor());
 398                     const basegfx::BColor& rSpecular(rPrimitive.getMaterial().getSpecular());
 399                     const basegfx::BColor& rEmission(rPrimitive.getMaterial().getEmission());
 400                     const sal_uInt16 nSpecularIntensity(rPrimitive.getMaterial().getSpecularIntensity());
 401
 402                     // solve color model for each normal vector, set colors at points. Clear normals.
 403                     for(sal_uInt32 a(0); a < aFill.count(); a++)
 404                     {
 405                         basegfx::B3DPolygon aPartFill(aFill.getB3DPolygon(a));
 406
 407                         for(sal_uInt32 b(0); b < aPartFill.count(); b++)
 408                         {
 409                             // solve color model. Transform normal to eye coor
 410                             const basegfx::B3DVector aNormal(aPartFill.getNormal(b));
 411                             const basegfx::BColor aSolvedColor(getSdrLightingAttribute().solveColorModel(aNormal, aColor, rSpecular, rEmission, nSpecularIntensity));
 412                             aPartFill.setBColor(b, aSolvedColor);
 413                         }
 414
 415                         // clear normals on this part polygon and write it back
 416                         aPartFill.clearNormals();
 417                         aFill.setB3DPolygon(a, aPartFill);
 418                     }
 419                     break;
 420                 }
 421                 case css::drawing::ShadeMode_FLAT:
 422                 {
 423                     // flat shading. Get plane vector in eye coordinates
 424                     const basegfx::B3DVector aPlaneEyeNormal(aNormalTransform * rPrimitive.getB3DPolyPolygon().getB3DPolygon(0).getNormal());
 425
 426                     // prepare color model parameters, evtl. use blend color
 427                     const basegfx::BColor aColor(getModulate() ? basegfx::BColor(1.0, 1.0, 1.0) : rPrimitive.getMaterial().getColor());
 428                     const basegfx::BColor& rSpecular(rPrimitive.getMaterial().getSpecular());
 429                     const basegfx::BColor& rEmission(rPrimitive.getMaterial().getEmission());
 430                     const sal_uInt16 nSpecularIntensity(rPrimitive.getMaterial().getSpecularIntensity());
 431
 432                     // solve color model for plane vector and use that color for whole plane
 433                     aObjectColor = getSdrLightingAttribute().solveColorModel(aPlaneEyeNormal, aColor, rSpecular, rEmission, nSpecularIntensity);
 434                     break;
 435                 }
 436                 default: // case css::drawing::ShadeMode_DRAFT:
 437                 {
 438                     // draft, just use object color which is already set. Delete all other infos
 439                     aFill.clearNormals();
 440                     aFill.clearBColors();
 441                     break;
 442                 }
 443             }
 444
 445             // draw it to ZBuffer
 446             const attribute::MaterialAttribute3D aMaterial(
 447                 maBColorModifierStack.getModifiedColor(aObjectColor),
 448                 rPrimitive.getMaterial().getSpecular(),
 449                 rPrimitive.getMaterial().getEmission(),
 450                 rPrimitive.getMaterial().getSpecularIntensity());
 451
 452             rasterconvertB3DPolyPolygon(aMaterial, aFill);
 453         }
 454
 455         void DefaultProcessor3D::impRenderTransformPrimitive3D(const primitive3d::TransformPrimitive3D& rTransformCandidate)
 456         {
 457             // transform group. Remember current transformations
 458             const geometry::ViewInformation3D aLastViewInformation3D(getViewInformation3D());
 459
 460             // create new transformation; add new object transform from right side
 461             const geometry::ViewInformation3D aNewViewInformation3D(
 462                 aLastViewInformation3D.getObjectTransformation() * rTransformCandidate.getTransformation(),
 463                 aLastViewInformation3D.getOrientation(),
 464                 aLastViewInformation3D.getProjection(),
 465                 aLastViewInformation3D.getDeviceToView(),
 466                 aLastViewInformation3D.getViewTime(),
 467                 aLastViewInformation3D.getExtendedInformationSequence());
 468             updateViewInformation(aNewViewInformation3D);
 469
 470             // let break down recursively
 471             process(rTransformCandidate.getChildren());
 472
 473             // restore transformations
 474             updateViewInformation(aLastViewInformation3D);
 475         }
 476
 477         void DefaultProcessor3D::processBasePrimitive3D(const primitive3d::BasePrimitive3D& rBasePrimitive)
 478         {
 479             // it is a BasePrimitive3D implementation, use getPrimitive3DID() call for switch
 480             switch(rBasePrimitive.getPrimitive3DID())
 481             {
 482                 case PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D :
 483                 {
 484                     // GradientTexturePrimitive3D
 485                     const primitive3d::GradientTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::GradientTexturePrimitive3D& >(rBasePrimitive);
 486                     impRenderGradientTexturePrimitive3D(rPrimitive, false);
 487                     break;
 488                 }
 489                 case PRIMITIVE3D_ID_HATCHTEXTUREPRIMITIVE3D :
 490                 {
 491                     // hatchTexturePrimitive3D
 492                     const primitive3d::HatchTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::HatchTexturePrimitive3D& >(rBasePrimitive);
 493                     impRenderHatchTexturePrimitive3D(rPrimitive);
 494                     break;
 495                 }
 496                 case PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D :
 497                 {
 498                     // BitmapTexturePrimitive3D
 499                     const primitive3d::BitmapTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::BitmapTexturePrimitive3D& >(rBasePrimitive);
 500                     impRenderBitmapTexturePrimitive3D(rPrimitive);
 501                     break;
 502                 }
 503                 case PRIMITIVE3D_ID_TRANSPARENCETEXTUREPRIMITIVE3D :
 504                 {
 505                     // TransparenceTexturePrimitive3D
 506                     const primitive3d::TransparenceTexturePrimitive3D& rPrimitive = static_cast< const primitive3d::TransparenceTexturePrimitive3D& >(rBasePrimitive);
 507                     mnTransparenceCounter++;
 508                     impRenderGradientTexturePrimitive3D(rPrimitive, true);
 509                     mnTransparenceCounter--;
 510                     break;
 511                 }
 512                 case PRIMITIVE3D_ID_MODIFIEDCOLORPRIMITIVE3D :
 513                 {
 514                     // ModifiedColorPrimitive3D
 515                     // Force output to unified color.
 516                     const primitive3d::ModifiedColorPrimitive3D& rPrimitive = static_cast< const primitive3d::ModifiedColorPrimitive3D& >(rBasePrimitive);
 517                     impRenderModifiedColorPrimitive3D(rPrimitive);
 518                     break;
 519                 }
 520                 case PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D :
 521                 {
 522                     // directdraw of PolygonHairlinePrimitive3D
 523                     const primitive3d::PolygonHairlinePrimitive3D& rPrimitive = static_cast< const primitive3d::PolygonHairlinePrimitive3D& >(rBasePrimitive);
 524                     impRenderPolygonHairlinePrimitive3D(rPrimitive);
 525                     break;
 526                 }
 527                 case PRIMITIVE3D_ID_POLYPOLYGONMATERIALPRIMITIVE3D :
 528                 {
 529                     // directdraw of PolyPolygonMaterialPrimitive3D
 530                     const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive = static_cast< const primitive3d::PolyPolygonMaterialPrimitive3D& >(rBasePrimitive);
 531                     impRenderPolyPolygonMaterialPrimitive3D(rPrimitive);
 532                     break;
 533                 }
 534                 case PRIMITIVE3D_ID_TRANSFORMPRIMITIVE3D :
 535                 {
 536                     // transform group (TransformPrimitive3D)
 537                     impRenderTransformPrimitive3D(static_cast< const primitive3d::TransformPrimitive3D& >(rBasePrimitive));
 538                     break;
 539                 }
 540                 default:
 541                 {
 542                     // process recursively
 543                     process(rBasePrimitive.get3DDecomposition(getViewInformation3D()));
 544                     break;
 545                 }
 546             }
 547         }
 548
 549         DefaultProcessor3D::DefaultProcessor3D(
 550             const geometry::ViewInformation3D& rViewInformation,
 551             const attribute::SdrSceneAttribute& rSdrSceneAttribute,
 552             const attribute::SdrLightingAttribute& rSdrLightingAttribute)
 553         :   BaseProcessor3D(rViewInformation),
 554             mrSdrSceneAttribute(rSdrSceneAttribute),
 555             mrSdrLightingAttribute(rSdrLightingAttribute),
 556             maBColorModifierStack(),
 557             mnTransparenceCounter(0),
 558             mbModulate(false),
 559             mbFilter(false),
 560             mbSimpleTextureActive(false)
 561         {
 562             // a derivation has to set maRasterRange which is used in the basic render methods.
 563             // Setting to default here ([0.0 .. 1.0] in X,Y) to avoid problems
 564             maRasterRange.expand(basegfx::B2DTuple(0.0, 0.0));
 565             maRasterRange.expand(basegfx::B2DTuple(1.0, 1.0));
 566         }
 567
 568         DefaultProcessor3D::~DefaultProcessor3D()
 569         {
 570         }
 571
 572 } // end of namespace
 573
 574 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */