mirror of
https://github.com/lucaspalomodevelop/meshlab.git
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132 lines
4.3 KiB
C++
132 lines
4.3 KiB
C++
/****************************************************************************
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* MeshLab o o *
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* A versatile mesh processing toolbox o o *
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* _ O _ *
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* Copyright(C) 2005 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: meshedit.cpp,v $
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****************************************************************************/
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#include <QtGui>
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#include <math.h>
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#include <stdlib.h>
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#include <meshlab/glarea.h>
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#include "sampleedit.h"
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#include <wrap/gl/pick.h>
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using namespace vcg;
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SampleEditPlugin::SampleEditPlugin() {
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curFacePtr=0;
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qFont.setFamily("Helvetica");
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qFont.setPixelSize(10);
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actionList << new QAction(QIcon(":/images/icon_info.png"),"Get Info", this);
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foreach(QAction *editAction, actionList)
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editAction->setCheckable(true);
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}
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QList<QAction *> SampleEditPlugin::actions() const {
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return actionList;
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}
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const QString SampleEditPlugin::Info(QAction *action)
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{
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if( action->text() != tr("Get Info") ) assert (0);
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return tr("Return detailed info about a picked face of the model.");
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}
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const PluginInfo &SampleEditPlugin::Info()
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{
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static PluginInfo ai;
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ai.Date=tr(__DATE__);
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ai.Version = tr("1.0");
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ai.Author = ("Paolo Cignoni");
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return ai;
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}
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void SampleEditPlugin::mouseReleaseEvent (QAction *,QMouseEvent * event, MeshModel &/*m*/, GLArea * gla)
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{
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gla->update();
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cur=event->pos();
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haveToPick=true;
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}
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void SampleEditPlugin::Decorate(QAction * /*ac*/, MeshModel &m, GLArea * gla)
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{
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if(haveToPick)
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{
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glPushMatrix();
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glMultMatrix(m.cm.Tr);
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vector<CMeshO::FacePointer> NewSel;
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GLPickTri<CMeshO>::PickFace(cur.x(), gla->height() - cur.y(), m.cm, NewSel);
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if(NewSel.size()>0)
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curFacePtr=NewSel.front();
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haveToPick=false;
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glPopMatrix();
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}
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if(curFacePtr)
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{
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glPushMatrix();
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glMultMatrix(m.cm.Tr);
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glPushAttrib(GL_ENABLE_BIT | GL_CURRENT_BIT | GL_LINE_BIT | GL_DEPTH_BUFFER_BIT);
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glLineWidth(2.0f);
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glDepthFunc(GL_ALWAYS);
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glDisable(GL_DEPTH_TEST);
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glDepthMask(GL_FALSE);
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glDisable(GL_LIGHTING);
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glColor(Color4b::DarkRed);
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drawFace(curFacePtr,m,gla);
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glDepthMask(GL_TRUE);
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glEnable(GL_DEPTH_TEST);
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glDepthFunc(GL_LESS);
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glColor(Color4b::Red);
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drawFace(curFacePtr,m,gla);
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glPopAttrib();
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glPopMatrix();
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}
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}
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void SampleEditPlugin::drawFace(CMeshO::FacePointer fp, MeshModel &m, GLArea * gla)
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{
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glBegin(GL_LINE_LOOP);
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glVertex(fp->P(0));
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glVertex(fp->P(1));
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glVertex(fp->P(2));
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glEnd();
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for(int i=0;i<3;++i)
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{
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QString buf=QString("v%1:%2 (%3 %4 %5)").arg(i).arg(fp->V(i) - &m.cm.vert[0]).arg(fp->P(i)[0]).arg(fp->P(i)[1]).arg(fp->P(i)[2]);
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gla->renderText(fp->P(i)[0], fp->P(i)[1], fp->P(i)[2], buf, qFont);
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}
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}
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void SampleEditPlugin::StartEdit(QAction * /*mode*/, MeshModel &/*m*/, GLArea *gla )
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{
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gla->setCursor(QCursor(QPixmap(":/images/cur_info.png"),1,1));
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}
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Q_EXPORT_PLUGIN(SampleEditPlugin)
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