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-rw-r--r--source/blender/freestyle/intern/view_map/Functions1D.cpp444
1 files changed, 242 insertions, 202 deletions
diff --git a/source/blender/freestyle/intern/view_map/Functions1D.cpp b/source/blender/freestyle/intern/view_map/Functions1D.cpp
index 8545c660084..f17a568ffee 100644
--- a/source/blender/freestyle/intern/view_map/Functions1D.cpp
+++ b/source/blender/freestyle/intern/view_map/Functions1D.cpp
@@ -1,231 +1,271 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2010 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
-//
-// 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.
-//
-///////////////////////////////////////////////////////////////////////////////
+/** \file blender/freestyle/intern/view_map/Functions1D.cpp
+ * \ingroup freestyle
+ * \brief Functions taking 1D input
+ * \author Stephane Grabli
+ * \author Emmanuel Turquin
+ * \date 01/07/2003
+ */
# include "Functions1D.h"
+
using namespace std;
namespace Functions1D {
- int GetXF1D::operator()(Interface1D& inter) {
- result = integrate(_func, inter.verticesBegin(), inter.verticesEnd(), _integration);
+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);
+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);
+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);
+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);
+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);
+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);
+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);
+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);
+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);
+}
+
+int QuantitativeInvisibilityF1D::operator()(Interface1D& inter)
+{
+ ViewEdge *ve = dynamic_cast<ViewEdge*>(&inter);
if (ve) {
- result = ve->qi();
- return 0;
+ result = ve->qi();
+ return 0;
}
- FEdge *fe = dynamic_cast<FEdge*>(&inter);
+ 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));
- }
- }
+ 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
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