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Diffstat (limited to 'source/blender/freestyle/intern/view_map/Functions1D.cpp')
| -rwxr-xr-x | source/blender/freestyle/intern/view_map/Functions1D.cpp | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/view_map/Functions1D.cpp b/source/blender/freestyle/intern/view_map/Functions1D.cpp new file mode 100755 index 00000000000..8545c660084 --- /dev/null +++ b/source/blender/freestyle/intern/view_map/Functions1D.cpp @@ -0,0 +1,231 @@ + +// +// Copyright (C) : Please refer to the COPYRIGHT file distributed +// with this source distribution. +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////////////////////// + +# include "Functions1D.h" +using namespace std; + +namespace Functions1D { + + int GetXF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int GetYF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int GetZF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int GetProjectedXF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int GetProjectedYF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int GetProjectedZF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int Orientation2DF1D::operator()(Interface1D& inter) { + FEdge * fe = dynamic_cast<FEdge*>(&inter); + if(fe){ + Vec3r res = fe->orientation2d(); + result = Vec2f(res[0], res[1]); + } else { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + } + return 0; + } + + int Orientation3DF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int ZDiscontinuityF1D::operator()(Interface1D& inter) { + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int QuantitativeInvisibilityF1D::operator()(Interface1D& inter) { + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve) { + result = ve->qi(); + return 0; + } + FEdge *fe = dynamic_cast<FEdge*>(&inter); + if (fe) { + result = ve->qi(); + return 0; + } + result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration); + return 0; + } + + int CurveNatureF1D::operator()(Interface1D& inter) { + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve) + result = ve->getNature(); + else{ + // we return a nature that contains every + // natures of the viewedges spanned by the chain. + Nature::EdgeNature nat = Nature::NO_FEATURE; + Interface0DIterator it = inter.verticesBegin(); + while(!it.isEnd()){ + nat |= _func(it); + ++it; + } + result = nat; + } + return 0; + } + + int TimeStampF1D::operator()(Interface1D& inter) { + TimeStamp *timestamp = TimeStamp::instance(); + inter.setTimeStamp(timestamp->getTimeStamp()); + return 0; + } + + int ChainingTimeStampF1D::operator()(Interface1D& inter) { + TimeStamp *timestamp = TimeStamp::instance(); + ViewEdge *ve = dynamic_cast<ViewEdge*>(&inter); + if(ve) + ve->setChainingTimeStamp(timestamp->getTimeStamp()); + return 0; + } + + int IncrementChainingTimeStampF1D::operator()(Interface1D& inter) { + ViewEdge *ve = dynamic_cast<ViewEdge*>(&inter); + if(ve) + ve->setChainingTimeStamp(ve->getChainingTimeStamp()+1); + return 0; + } + + int GetShapeF1D::operator()(Interface1D& inter) { + vector<ViewShape*> shapesVector; + set<ViewShape*> shapesSet; + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + shapesVector.push_back(ve->viewShape()); + }else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it) + shapesSet.insert(Functions0D::getShapeF0D(it)); + shapesVector.insert<set<ViewShape*>::iterator>(shapesVector.begin(), shapesSet.begin(), shapesSet.end()); + } + result = shapesVector; + return 0; + } + + int GetOccludersF1D::operator()(Interface1D& inter) { + vector<ViewShape*> shapesVector; + set<ViewShape*> shapesSet; + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + result = ve->occluders(); + }else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it){ + Functions0D::getOccludersF0D(it, shapesSet); + } + shapesVector.insert(shapesVector.begin(), shapesSet.begin(), shapesSet.end()); + result = shapesVector; + } + return 0; + } + + int GetOccludeeF1D::operator()(Interface1D& inter) { + vector<ViewShape*> shapesVector; + set<ViewShape*> shapesSet; + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + ViewShape * aShape = ve->aShape(); + shapesVector.push_back(aShape); + }else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it){ + shapesSet.insert(Functions0D::getOccludeeF0D(it)); + } + shapesVector.insert<set<ViewShape*>::iterator>(shapesVector.begin(), shapesSet.begin(), shapesSet.end()); + } + result = shapesVector; + return 0; + } + // Internal + //////////// + + void getOccludeeF1D(Interface1D& inter, set<ViewShape*>& oShapes){ + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + ViewShape * aShape = ve->aShape(); + if(aShape == 0){ + oShapes.insert(0); + return; + } + oShapes.insert(aShape); + } + else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it) + oShapes.insert(Functions0D::getOccludeeF0D(it)); + } + } + + void getOccludersF1D(Interface1D& inter, set<ViewShape*>& oShapes){ + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + vector<ViewShape*>& occluders = ve->occluders(); + oShapes.insert<vector<ViewShape*>::iterator>(occluders.begin(), occluders.end()); + } + else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it){ + set<ViewShape*> shapes; + Functions0D::getOccludersF0D(it, shapes); + for(set<ViewShape*>::iterator s=shapes.begin(), send=shapes.end(); + s!=send; + ++s) + oShapes.insert(*s); + } + } + } + + void getShapeF1D(Interface1D& inter, set<ViewShape*>& oShapes){ + ViewEdge* ve = dynamic_cast<ViewEdge*>(&inter); + if (ve){ + oShapes.insert(ve->viewShape()); + }else{ + Interface0DIterator it=inter.verticesBegin(), itend=inter.verticesEnd(); + for(;it!=itend;++it) + oShapes.insert(Functions0D::getShapeF0D(it)); + } + } +} // end of namespace Functions1D |