Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
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
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <drawinglayer/geometry/viewinformation3d.hxx>
21 : #include <basegfx/range/b3drange.hxx>
22 : #include <basegfx/matrix/b3dhommatrix.hxx>
23 : #include <com/sun/star/geometry/AffineMatrix3D.hpp>
24 : #include <com/sun/star/geometry/RealRectangle3D.hpp>
25 : #include <basegfx/tools/canvastools.hxx>
26 :
27 : //////////////////////////////////////////////////////////////////////////////
28 :
29 : using namespace com::sun::star;
30 :
31 : //////////////////////////////////////////////////////////////////////////////
32 :
33 : namespace drawinglayer
34 : {
35 : namespace geometry
36 : {
37 : /** Implementation class for ViewInformation3D
38 : */
39 0 : class ImpViewInformation3D
40 : {
41 : private:
42 : // ViewInformation3D implementation can change refcount, so we have only
43 : // two memory regions for pairs of ViewInformation3D/ImpViewInformation3D
44 : friend class ::drawinglayer::geometry::ViewInformation3D;
45 :
46 : // the refcounter. 0 means exclusively used
47 : sal_uInt32 mnRefCount;
48 :
49 : // the 3D transformations
50 : // Object to World. This may change and being adapted when entering 3D transformation
51 : // groups
52 : basegfx::B3DHomMatrix maObjectTransformation;
53 :
54 : // World to Camera. This includes VRP, VPN and VUV camera coordinate system
55 : basegfx::B3DHomMatrix maOrientation;
56 :
57 : // Camera to Device with X,Y and Z [-1.0 .. 1.0]. This is the
58 : // 3D to 2D projection which may be parallell or perspective. When it is perspective,
59 : // the last line of the homogen matrix will NOT be unused
60 : basegfx::B3DHomMatrix maProjection;
61 :
62 : // Device to View with X,Y and Z [0.0 .. 1.0]. This converts from -1 to 1 coordinates
63 : // in camera coordinate system to 0 to 1 in unit 2D coordinates. This way it stays
64 : // view-independent. To get discrete coordinates, the 2D transformation of a scene
65 : // as 2D object needs to be involved
66 : basegfx::B3DHomMatrix maDeviceToView;
67 :
68 : // Object to View is the linear combination of all four transformations. It's
69 : // buffered to avoid too much matrix multiplying and created on demand
70 : basegfx::B3DHomMatrix maObjectToView;
71 :
72 : // the point in time
73 : double mfViewTime;
74 :
75 : // the complete PropertyValue representation (if already created)
76 : uno::Sequence< beans::PropertyValue > mxViewInformation;
77 :
78 : // the extra PropertyValues; does not contain the transformations
79 : uno::Sequence< beans::PropertyValue > mxExtendedInformation;
80 :
81 : // the local UNO API strings
82 0 : const ::rtl::OUString& getNamePropertyObjectTransformation()
83 : {
84 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("ObjectTransformation"));
85 0 : return s_sNameProperty;
86 : }
87 :
88 0 : const ::rtl::OUString& getNamePropertyOrientation()
89 : {
90 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Orientation"));
91 0 : return s_sNameProperty;
92 : }
93 :
94 0 : const ::rtl::OUString& getNamePropertyProjection()
95 : {
96 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Projection"));
97 0 : return s_sNameProperty;
98 : }
99 :
100 0 : const ::rtl::OUString& getNamePropertyProjection_30()
101 : {
102 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Projection30"));
103 0 : return s_sNameProperty;
104 : }
105 :
106 0 : const ::rtl::OUString& getNamePropertyProjection_31()
107 : {
108 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Projection31"));
109 0 : return s_sNameProperty;
110 : }
111 :
112 0 : const ::rtl::OUString& getNamePropertyProjection_32()
113 : {
114 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Projection32"));
115 0 : return s_sNameProperty;
116 : }
117 :
118 0 : const ::rtl::OUString& getNamePropertyProjection_33()
119 : {
120 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("Projection33"));
121 0 : return s_sNameProperty;
122 : }
123 :
124 0 : const ::rtl::OUString& getNamePropertyDeviceToView()
125 : {
126 0 : static ::rtl::OUString s_sNameProperty(RTL_CONSTASCII_USTRINGPARAM("DeviceToView"));
127 0 : return s_sNameProperty;
128 : }
129 :
130 0 : const ::rtl::OUString& getNamePropertyTime()
131 : {
132 0 : static ::rtl::OUString s_sNamePropertyTime(RTL_CONSTASCII_USTRINGPARAM("Time"));
133 0 : return s_sNamePropertyTime;
134 : }
135 :
136 : // a central PropertyValue parsing method to allow transportatin of
137 : // all ViewParameters using UNO API
138 0 : void impInterpretPropertyValues(const uno::Sequence< beans::PropertyValue >& rViewParameters)
139 : {
140 0 : if(rViewParameters.hasElements())
141 : {
142 0 : const sal_Int32 nCount(rViewParameters.getLength());
143 0 : sal_Int32 nExtendedInsert(0);
144 :
145 : // prepare extended information for filtering. Maximum size is nCount
146 0 : mxExtendedInformation.realloc(nCount);
147 :
148 0 : for(sal_Int32 a(0); a < nCount; a++)
149 : {
150 0 : const beans::PropertyValue& rProp = rViewParameters[a];
151 :
152 0 : if(rProp.Name == getNamePropertyObjectTransformation())
153 : {
154 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
155 0 : rProp.Value >>= aAffineMatrix3D;
156 0 : maObjectTransformation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
157 : }
158 0 : else if(rProp.Name == getNamePropertyOrientation())
159 : {
160 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
161 0 : rProp.Value >>= aAffineMatrix3D;
162 0 : maOrientation = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
163 : }
164 0 : else if(rProp.Name == getNamePropertyProjection())
165 : {
166 : // projection may be defined using a frustum in which case the last line of
167 : // the 4x4 matrix is not (0,0,0,1). Since AffineMatrix3D does not support that,
168 : // these four values need to be treated extra
169 0 : const double f_30(maProjection.get(3, 0));
170 0 : const double f_31(maProjection.get(3, 1));
171 0 : const double f_32(maProjection.get(3, 2));
172 0 : const double f_33(maProjection.get(3, 3));
173 :
174 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
175 0 : rProp.Value >>= aAffineMatrix3D;
176 0 : maProjection = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
177 :
178 0 : maProjection.set(3, 0, f_30);
179 0 : maProjection.set(3, 1, f_31);
180 0 : maProjection.set(3, 2, f_32);
181 0 : maProjection.set(3, 3, f_33);
182 : }
183 0 : else if(rProp.Name == getNamePropertyProjection_30())
184 : {
185 0 : double f_30(0.0);
186 0 : rProp.Value >>= f_30;
187 0 : maProjection.set(3, 0, f_30);
188 : }
189 0 : else if(rProp.Name == getNamePropertyProjection_31())
190 : {
191 0 : double f_31(0.0);
192 0 : rProp.Value >>= f_31;
193 0 : maProjection.set(3, 1, f_31);
194 : }
195 0 : else if(rProp.Name == getNamePropertyProjection_32())
196 : {
197 0 : double f_32(0.0);
198 0 : rProp.Value >>= f_32;
199 0 : maProjection.set(3, 2, f_32);
200 : }
201 0 : else if(rProp.Name == getNamePropertyProjection_33())
202 : {
203 0 : double f_33(1.0);
204 0 : rProp.Value >>= f_33;
205 0 : maProjection.set(3, 3, f_33);
206 : }
207 0 : else if(rProp.Name == getNamePropertyDeviceToView())
208 : {
209 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
210 0 : rProp.Value >>= aAffineMatrix3D;
211 0 : maDeviceToView = basegfx::unotools::homMatrixFromAffineMatrix3D(aAffineMatrix3D);
212 : }
213 0 : else if(rProp.Name == getNamePropertyTime())
214 : {
215 0 : rProp.Value >>= mfViewTime;
216 : }
217 : else
218 : {
219 : // extra information; add to filtered information
220 0 : mxExtendedInformation[nExtendedInsert++] = rProp;
221 : }
222 : }
223 :
224 : // extra information size is now known; realloc to final size
225 0 : mxExtendedInformation.realloc(nExtendedInsert);
226 : }
227 0 : }
228 :
229 : // central method to create a Sequence of PropertyValues containing he complete
230 : // data set
231 0 : void impFillViewInformationFromContent()
232 : {
233 0 : uno::Sequence< beans::PropertyValue > xRetval;
234 0 : const bool bObjectTransformationUsed(!maObjectTransformation.isIdentity());
235 0 : const bool bOrientationUsed(!maOrientation.isIdentity());
236 0 : const bool bProjectionUsed(!maProjection.isIdentity());
237 0 : const bool bDeviceToViewUsed(!maDeviceToView.isIdentity());
238 0 : const bool bTimeUsed(0.0 < mfViewTime);
239 0 : const bool bExtraInformation(mxExtendedInformation.hasElements());
240 :
241 : // projection may be defined using a frustum in which case the last line of
242 : // the 4x4 matrix is not (0,0,0,1). Since AffineMatrix3D does not support that,
243 : // these four values need to be treated extra
244 0 : const bool bProjectionUsed_30(bProjectionUsed && !basegfx::fTools::equalZero(maProjection.get(3, 0)));
245 0 : const bool bProjectionUsed_31(bProjectionUsed && !basegfx::fTools::equalZero(maProjection.get(3, 1)));
246 0 : const bool bProjectionUsed_32(bProjectionUsed && !basegfx::fTools::equalZero(maProjection.get(3, 2)));
247 0 : const bool bProjectionUsed_33(bProjectionUsed && !basegfx::fTools::equal(maProjection.get(3, 3), 1.0));
248 :
249 0 : sal_uInt32 nIndex(0);
250 : const sal_uInt32 nCount(
251 : (bObjectTransformationUsed ? 1 : 0) +
252 : (bOrientationUsed ? 1 : 0) +
253 : (bProjectionUsed ? 1 : 0) +
254 : (bProjectionUsed_30 ? 1 : 0) +
255 : (bProjectionUsed_31 ? 1 : 0) +
256 : (bProjectionUsed_32 ? 1 : 0) +
257 : (bProjectionUsed_33 ? 1 : 0) +
258 : (bDeviceToViewUsed ? 1 : 0) +
259 : (bTimeUsed ? 1 : 0) +
260 0 : (bExtraInformation ? mxExtendedInformation.getLength() : 0));
261 :
262 0 : mxViewInformation.realloc(nCount);
263 :
264 0 : if(bObjectTransformationUsed)
265 : {
266 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
267 0 : basegfx::unotools::affineMatrixFromHomMatrix3D(aAffineMatrix3D, maObjectTransformation);
268 0 : mxViewInformation[nIndex].Name = getNamePropertyObjectTransformation();
269 0 : mxViewInformation[nIndex].Value <<= aAffineMatrix3D;
270 0 : nIndex++;
271 : }
272 :
273 0 : if(bOrientationUsed)
274 : {
275 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
276 0 : basegfx::unotools::affineMatrixFromHomMatrix3D(aAffineMatrix3D, maOrientation);
277 0 : mxViewInformation[nIndex].Name = getNamePropertyOrientation();
278 0 : mxViewInformation[nIndex].Value <<= aAffineMatrix3D;
279 0 : nIndex++;
280 : }
281 :
282 0 : if(bProjectionUsed)
283 : {
284 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
285 0 : basegfx::unotools::affineMatrixFromHomMatrix3D(aAffineMatrix3D, maProjection);
286 0 : mxViewInformation[nIndex].Name = getNamePropertyProjection();
287 0 : mxViewInformation[nIndex].Value <<= aAffineMatrix3D;
288 0 : nIndex++;
289 : }
290 :
291 0 : if(bProjectionUsed_30)
292 : {
293 0 : mxViewInformation[nIndex].Name = getNamePropertyProjection_30();
294 0 : mxViewInformation[nIndex].Value <<= maProjection.get(3, 0);
295 0 : nIndex++;
296 : }
297 :
298 0 : if(bProjectionUsed_31)
299 : {
300 0 : mxViewInformation[nIndex].Name = getNamePropertyProjection_31();
301 0 : mxViewInformation[nIndex].Value <<= maProjection.get(3, 1);
302 0 : nIndex++;
303 : }
304 :
305 0 : if(bProjectionUsed_32)
306 : {
307 0 : mxViewInformation[nIndex].Name = getNamePropertyProjection_32();
308 0 : mxViewInformation[nIndex].Value <<= maProjection.get(3, 2);
309 0 : nIndex++;
310 : }
311 :
312 0 : if(bProjectionUsed_33)
313 : {
314 0 : mxViewInformation[nIndex].Name = getNamePropertyProjection_33();
315 0 : mxViewInformation[nIndex].Value <<= maProjection.get(3, 3);
316 0 : nIndex++;
317 : }
318 :
319 0 : if(bDeviceToViewUsed)
320 : {
321 0 : com::sun::star::geometry::AffineMatrix3D aAffineMatrix3D;
322 0 : basegfx::unotools::affineMatrixFromHomMatrix3D(aAffineMatrix3D, maDeviceToView);
323 0 : mxViewInformation[nIndex].Name = getNamePropertyDeviceToView();
324 0 : mxViewInformation[nIndex].Value <<= aAffineMatrix3D;
325 0 : nIndex++;
326 : }
327 :
328 0 : if(bTimeUsed)
329 : {
330 0 : mxViewInformation[nIndex].Name = getNamePropertyTime();
331 0 : mxViewInformation[nIndex].Value <<= mfViewTime;
332 0 : nIndex++;
333 : }
334 :
335 0 : if(bExtraInformation)
336 : {
337 0 : const sal_Int32 nExtra(mxExtendedInformation.getLength());
338 :
339 0 : for(sal_Int32 a(0); a < nExtra; a++)
340 : {
341 0 : mxViewInformation[nIndex++] = mxExtendedInformation[a];
342 : }
343 0 : }
344 0 : }
345 :
346 : public:
347 0 : ImpViewInformation3D(
348 : const basegfx::B3DHomMatrix& rObjectTransformation,
349 : const basegfx::B3DHomMatrix& rOrientation,
350 : const basegfx::B3DHomMatrix& rProjection,
351 : const basegfx::B3DHomMatrix& rDeviceToView,
352 : double fViewTime,
353 : const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
354 : : mnRefCount(0),
355 : maObjectTransformation(rObjectTransformation),
356 : maOrientation(rOrientation),
357 : maProjection(rProjection),
358 : maDeviceToView(rDeviceToView),
359 : mfViewTime(fViewTime),
360 : mxViewInformation(),
361 0 : mxExtendedInformation()
362 : {
363 0 : impInterpretPropertyValues(rExtendedParameters);
364 0 : }
365 :
366 0 : explicit ImpViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
367 : : mnRefCount(0),
368 : maObjectTransformation(),
369 : maOrientation(),
370 : maProjection(),
371 : maDeviceToView(),
372 : mfViewTime(),
373 : mxViewInformation(rViewParameters),
374 0 : mxExtendedInformation()
375 : {
376 0 : impInterpretPropertyValues(rViewParameters);
377 0 : }
378 :
379 0 : ImpViewInformation3D()
380 : : mnRefCount(0),
381 : maObjectTransformation(),
382 : maOrientation(),
383 : maProjection(),
384 : maDeviceToView(),
385 : mfViewTime(),
386 : mxViewInformation(),
387 0 : mxExtendedInformation()
388 : {
389 0 : }
390 :
391 0 : const basegfx::B3DHomMatrix& getObjectTransformation() const { return maObjectTransformation; }
392 0 : const basegfx::B3DHomMatrix& getOrientation() const { return maOrientation; }
393 0 : const basegfx::B3DHomMatrix& getProjection() const { return maProjection; }
394 0 : const basegfx::B3DHomMatrix& getDeviceToView() const { return maDeviceToView; }
395 0 : double getViewTime() const { return mfViewTime; }
396 :
397 0 : const basegfx::B3DHomMatrix& getObjectToView() const
398 : {
399 : // on demand WorldToView creation
400 0 : ::osl::Mutex m_mutex;
401 :
402 0 : if(maObjectToView.isIdentity())
403 : {
404 0 : const_cast< ImpViewInformation3D* >(this)->maObjectToView = maDeviceToView * maProjection * maOrientation * maObjectTransformation;
405 : }
406 :
407 0 : return maObjectToView;
408 : }
409 :
410 0 : const uno::Sequence< beans::PropertyValue >& getViewInformationSequence() const
411 : {
412 0 : ::osl::Mutex m_mutex;
413 :
414 0 : if(!mxViewInformation.hasElements())
415 : {
416 0 : const_cast< ImpViewInformation3D* >(this)->impFillViewInformationFromContent();
417 : }
418 :
419 0 : return mxViewInformation;
420 : }
421 :
422 0 : const uno::Sequence< beans::PropertyValue >& getExtendedInformationSequence() const
423 : {
424 0 : return mxExtendedInformation;
425 : }
426 :
427 0 : bool operator==(const ImpViewInformation3D& rCandidate) const
428 : {
429 0 : return (maObjectTransformation == rCandidate.maObjectTransformation
430 0 : && maOrientation == rCandidate.maOrientation
431 0 : && maProjection == rCandidate.maProjection
432 0 : && maDeviceToView == rCandidate.maDeviceToView
433 : && mfViewTime == rCandidate.mfViewTime
434 0 : && mxExtendedInformation == rCandidate.mxExtendedInformation);
435 : }
436 :
437 0 : static ImpViewInformation3D* get_global_default()
438 : {
439 : static ImpViewInformation3D* pDefault = 0;
440 :
441 0 : if(!pDefault)
442 : {
443 0 : pDefault = new ImpViewInformation3D();
444 :
445 : // never delete; start with RefCount 1, not 0
446 0 : pDefault->mnRefCount++;
447 : }
448 :
449 0 : return pDefault;
450 : }
451 : };
452 : } // end of anonymous namespace
453 : } // end of namespace drawinglayer
454 :
455 : //////////////////////////////////////////////////////////////////////////////
456 :
457 : namespace drawinglayer
458 : {
459 : namespace geometry
460 : {
461 0 : ViewInformation3D::ViewInformation3D(
462 : const basegfx::B3DHomMatrix& rObjectObjectTransformation,
463 : const basegfx::B3DHomMatrix& rOrientation,
464 : const basegfx::B3DHomMatrix& rProjection,
465 : const basegfx::B3DHomMatrix& rDeviceToView,
466 : double fViewTime,
467 : const uno::Sequence< beans::PropertyValue >& rExtendedParameters)
468 : : mpViewInformation3D(new ImpViewInformation3D(
469 : rObjectObjectTransformation, rOrientation, rProjection,
470 0 : rDeviceToView, fViewTime, rExtendedParameters))
471 : {
472 0 : }
473 :
474 0 : ViewInformation3D::ViewInformation3D(const uno::Sequence< beans::PropertyValue >& rViewParameters)
475 0 : : mpViewInformation3D(new ImpViewInformation3D(rViewParameters))
476 : {
477 0 : }
478 :
479 0 : ViewInformation3D::ViewInformation3D()
480 0 : : mpViewInformation3D(ImpViewInformation3D::get_global_default())
481 : {
482 0 : mpViewInformation3D->mnRefCount++;
483 0 : }
484 :
485 0 : ViewInformation3D::ViewInformation3D(const ViewInformation3D& rCandidate)
486 0 : : mpViewInformation3D(rCandidate.mpViewInformation3D)
487 : {
488 0 : ::osl::Mutex m_mutex;
489 0 : mpViewInformation3D->mnRefCount++;
490 0 : }
491 :
492 0 : ViewInformation3D::~ViewInformation3D()
493 : {
494 0 : ::osl::Mutex m_mutex;
495 :
496 0 : if(mpViewInformation3D->mnRefCount)
497 : {
498 0 : mpViewInformation3D->mnRefCount--;
499 : }
500 : else
501 : {
502 0 : delete mpViewInformation3D;
503 0 : }
504 0 : }
505 :
506 0 : bool ViewInformation3D::isDefault() const
507 : {
508 0 : return mpViewInformation3D == ImpViewInformation3D::get_global_default();
509 : }
510 :
511 0 : ViewInformation3D& ViewInformation3D::operator=(const ViewInformation3D& rCandidate)
512 : {
513 0 : ::osl::Mutex m_mutex;
514 :
515 0 : if(mpViewInformation3D->mnRefCount)
516 : {
517 0 : mpViewInformation3D->mnRefCount--;
518 : }
519 : else
520 : {
521 0 : delete mpViewInformation3D;
522 : }
523 :
524 0 : mpViewInformation3D = rCandidate.mpViewInformation3D;
525 0 : mpViewInformation3D->mnRefCount++;
526 :
527 0 : return *this;
528 : }
529 :
530 0 : bool ViewInformation3D::operator==(const ViewInformation3D& rCandidate) const
531 : {
532 0 : if(rCandidate.mpViewInformation3D == mpViewInformation3D)
533 : {
534 0 : return true;
535 : }
536 :
537 0 : if(rCandidate.isDefault() != isDefault())
538 : {
539 0 : return false;
540 : }
541 :
542 0 : return (*rCandidate.mpViewInformation3D == *mpViewInformation3D);
543 : }
544 :
545 0 : const basegfx::B3DHomMatrix& ViewInformation3D::getObjectTransformation() const
546 : {
547 0 : return mpViewInformation3D->getObjectTransformation();
548 : }
549 :
550 0 : const basegfx::B3DHomMatrix& ViewInformation3D::getOrientation() const
551 : {
552 0 : return mpViewInformation3D->getOrientation();
553 : }
554 :
555 0 : const basegfx::B3DHomMatrix& ViewInformation3D::getProjection() const
556 : {
557 0 : return mpViewInformation3D->getProjection();
558 : }
559 :
560 0 : const basegfx::B3DHomMatrix& ViewInformation3D::getDeviceToView() const
561 : {
562 0 : return mpViewInformation3D->getDeviceToView();
563 : }
564 :
565 0 : const basegfx::B3DHomMatrix& ViewInformation3D::getObjectToView() const
566 : {
567 0 : return mpViewInformation3D->getObjectToView();
568 : }
569 :
570 0 : double ViewInformation3D::getViewTime() const
571 : {
572 0 : return mpViewInformation3D->getViewTime();
573 : }
574 :
575 0 : const uno::Sequence< beans::PropertyValue >& ViewInformation3D::getViewInformationSequence() const
576 : {
577 0 : return mpViewInformation3D->getViewInformationSequence();
578 : }
579 :
580 0 : const uno::Sequence< beans::PropertyValue >& ViewInformation3D::getExtendedInformationSequence() const
581 : {
582 0 : return mpViewInformation3D->getExtendedInformationSequence();
583 : }
584 : } // end of namespace geometry
585 : } // end of namespace drawinglayer
586 :
587 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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