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added decoration for showing texture seams

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This commit is contained in:
Paolo Cignoni cignoni 2011-09-04 21:11:06 +00:00
parent 8429aaec0d
commit b4fbff89bf
2 changed files with 126 additions and 50 deletions
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83
src/meshlabplugins/decorate_base/decorate_base.cpp
View File

@ -40,9 +40,10 @@ QString ExtraMeshDecoratePlugin::filterInfo(QAction *action) const
{
case DP_SHOW_AXIS : return tr("Draws XYZ axes in world coordinates");
case DP_SHOW_BOX_CORNERS: return tr("Draws object's bounding box corners");
case DP_SHOW_VERT: return tr("Draw the vertices of the mesh as round dots");
case DP_SHOW_VERT: return tr("Draw the vertices of the mesh as round dots");
case DP_SHOW_NON_FAUX_EDGE: return tr("Draws the edge of the mesh that are tagged as 'real edges' (useful for quadmeshes).");
case DP_SHOW_BOUNDARY: return tr("Draws the edge of the mesh that are on the boundary.");
case DP_SHOW_BOUNDARY_TEX: return tr("Draws the edge where there is a texture seam.");
case DP_SHOW_NON_MANIF_EDGE: return tr("Draws the non manifold edges of the current mesh");
case DP_SHOW_NON_MANIF_VERT: return tr("Draws the non manifold vertices of the current mesh");
case DP_SHOW_BOX_CORNERS_ABS : return tr("Show Box Corners (Abs)");
@ -68,6 +69,7 @@ QString ExtraMeshDecoratePlugin::filterName(FilterIDType filter) const
case DP_SHOW_VERT : return QString("Show Vertex Dots");
case DP_SHOW_NON_FAUX_EDGE : return QString("Show Non-Faux Edges");
case DP_SHOW_BOUNDARY : return QString("Show Boundary Edges");
case DP_SHOW_BOUNDARY_TEX : return QString("Show Texture Seams");
case DP_SHOW_NON_MANIF_EDGE : return QString("Show Non Manif Edges");
case DP_SHOW_NON_MANIF_VERT: return QString("Show Non Manif Vertices");
case DP_SHOW_VERT_NORMALS : return QString("Show Vertex Normals");
@ -387,8 +389,34 @@ void ExtraMeshDecoratePlugin::decorate(QAction *a, MeshDocument &md, RichParamet
glPopAttrib();
}
}
}
break;
} break;
case DP_SHOW_BOUNDARY_TEX :
{
// Note the standard way for adding extra per-mesh data using the per-mesh attributes.
CMeshO::PerMeshAttributeHandle< vector<Point3f> > btvH = vcg::tri::Allocator<CMeshO>::GetPerMeshAttribute<vector<Point3f> >(m.cm,"BoundaryTexVector");
if(vcg::tri::Allocator<CMeshO>::IsValidHandle (m.cm, btvH))
{
vector<Point3f> *BTVp = &btvH();
if (BTVp->size() != 0)
{
glPushAttrib(GL_ENABLE_BIT|GL_VIEWPORT_BIT| GL_CURRENT_BIT | GL_DEPTH_BUFFER_BIT);
glDisable(GL_LIGHTING);
glDisable(GL_TEXTURE_2D);
glDepthFunc(GL_LEQUAL);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glLineWidth(1.f);
glColor(Color4b::Green);
glDepthRange (0.0, 0.999);
glEnableClientState (GL_VERTEX_ARRAY);
glVertexPointer(3,GL_FLOAT,sizeof(Point3f),&(BTVp->begin()[0]));
glDrawArrays(GL_LINES,0,BTVp->size());
glDisableClientState (GL_VERTEX_ARRAY);
glPopAttrib();
}
}
} break;
} // end switch;
glPopMatrix();
@ -400,7 +428,7 @@ void ExtraMeshDecoratePlugin::DrawQuotedBox(MeshModel &m,QPainter *gla,QFont qf)
{
glPushAttrib(GL_ENABLE_BIT | GL_LINE_BIT | GL_POINT_BIT | GL_CURRENT_BIT | GL_LIGHTING_BIT | GL_COLOR_BUFFER_BIT );
glDisable(GL_LIGHTING);
glDisable(GL_TEXTURE_2D);
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_LINE_SMOOTH);
@ -819,7 +847,6 @@ bool ExtraMeshDecoratePlugin::startDecorate(QAction * action, MeshDocument &md,
{
if(VisitedEdges[*fi][i]==0 && !(*fi).IsF(i))
{
CVertexO* startV=(*fi).V(i);
face::Pos <CFaceO> sp(&*fi,i,startV);
do
@ -872,6 +899,43 @@ bool ExtraMeshDecoratePlugin::startDecorate(QAction * action, MeshDocument &md,
}
}
} break;
case DP_SHOW_BOUNDARY_TEX :
{
MeshModel *m=md.mm();
m->updateDataMask(MeshModel::MM_FACEFACETOPO);
CMeshO::PerMeshAttributeHandle< vector<Point3f> > btvH = vcg::tri::Allocator<CMeshO>::GetPerMeshAttribute< vector<Point3f> >(m->cm,"BoundaryTexVector");
if(!vcg::tri::Allocator<CMeshO>::IsValidHandle(m->cm,btvH))
btvH=vcg::tri::Allocator<CMeshO>::AddPerMeshAttribute< vector<Point3f> >(m->cm,std::string("BoundaryTexVector"));
vector<Point3f> *BTVp = &btvH();
BTVp->clear();
vector<std::pair<CMeshO::FacePointer,int> > SaveTopoVec;
CMeshO::FaceIterator fi;
for(fi = m->cm.face.begin(); fi!= m->cm.face.end();++fi) if(!(*fi).IsD())
{
for(int i=0;i<3;++i)
SaveTopoVec.push_back(std::make_pair((*fi).FFp(i),(*fi).FFi(i)));
}
tri::UpdateTopology<CMeshO>::FaceFaceFromTexCoord(m->cm);
for(fi = m->cm.face.begin(); fi!= m->cm.face.end();++fi) if(!(*fi).IsD())
{
for(int i=0;i<3;++i)
if(face::IsBorder(*fi,i))
{
BTVp->push_back((*fi).V0(i)->P());
BTVp->push_back((*fi).V1(i)->P());
}
}
vector<std::pair<CMeshO::FacePointer,int> >::iterator iii;
for(fi = m->cm.face.begin(), iii=SaveTopoVec.begin(); fi!= m->cm.face.end();++fi) if(!(*fi).IsD())
{
for(int i=0;i<3;++i)
{
(*fi).FFp(i)= iii->first;
(*fi).FFi(i)= iii->second;
}
}
} break;
case DP_SHOW_NON_MANIF_VERT :
{
@ -1245,6 +1309,15 @@ void ExtraMeshDecoratePlugin::DrawColorHistogram(CHist &ch, GLArea *gla, QPainte
glMatrixMode(GL_MODELVIEW);
}
// This function performs the Scale/Translation transform
// that is needed to correctly draw a single texture.
// When more than a single texture is used they are stacked vertically
void ExtraMeshDecoratePlugin::PlaceTexParam(int TexInd, int TexNum)
{
}
void ExtraMeshDecoratePlugin::DrawTexParam(MeshModel &m, GLArea *gla, QPainter *painter, RichParameterSet *rm, QFont qf)
{
if(!m.hasDataMask(MeshModel::MM_WEDGTEXCOORD)) return;

93
src/meshlabplugins/decorate_base/decorate_base.h
View File

@ -38,25 +38,26 @@ class ExtraMeshDecoratePlugin : public QObject, public MeshDecorateInterface
QString decorateInfo(QAction *) const;
enum {
DP_SHOW_FACE_NORMALS,
DP_SHOW_VERT_NORMALS,
DP_SHOW_VERT,
DP_SHOW_EDGE,
DP_SHOW_NON_FAUX_EDGE,
DP_SHOW_BOUNDARY,
DP_SHOW_NON_MANIF_EDGE,
DP_SHOW_NON_MANIF_VERT,
DP_SHOW_VERT_PRINC_CURV_DIR,
DP_SHOW_BOX_CORNERS,
DP_SHOW_BOX_CORNERS_ABS,
DP_SHOW_AXIS,
DP_SHOW_QUOTED_BOX,
DP_SHOW_VERT_LABEL,
DP_SHOW_VERT_QUALITY_HISTOGRAM,
DP_SHOW_FACE_QUALITY_HISTOGRAM,
DP_SHOW_FACE_LABEL,
DP_SHOW_CAMERA,
DP_SHOW_TEXPARAM,
DP_SHOW_FACE_NORMALS,
DP_SHOW_VERT_NORMALS,
DP_SHOW_VERT,
DP_SHOW_EDGE,
DP_SHOW_NON_FAUX_EDGE,
DP_SHOW_BOUNDARY,
DP_SHOW_NON_MANIF_EDGE,
DP_SHOW_NON_MANIF_VERT,
DP_SHOW_VERT_PRINC_CURV_DIR,
DP_SHOW_BOX_CORNERS,
DP_SHOW_BOX_CORNERS_ABS,
DP_SHOW_AXIS,
DP_SHOW_QUOTED_BOX,
DP_SHOW_VERT_LABEL,
DP_SHOW_VERT_QUALITY_HISTOGRAM,
DP_SHOW_FACE_QUALITY_HISTOGRAM,
DP_SHOW_FACE_LABEL,
DP_SHOW_CAMERA,
DP_SHOW_TEXPARAM,
DP_SHOW_BOUNDARY_TEX
};
QString filterName(FilterIDType filter) const;
@ -73,44 +74,46 @@ private:
void drawHistogram(QGLWidget *gla, CHist &ch);
public:
ExtraMeshDecoratePlugin()
{
typeList <<
DP_SHOW_VERT <<
DP_SHOW_NON_FAUX_EDGE <<
DP_SHOW_BOUNDARY <<
DP_SHOW_NON_MANIF_EDGE <<
DP_SHOW_NON_MANIF_VERT <<
DP_SHOW_FACE_NORMALS <<
DP_SHOW_VERT_NORMALS <<
DP_SHOW_VERT_QUALITY_HISTOGRAM <<
DP_SHOW_FACE_QUALITY_HISTOGRAM <<
DP_SHOW_VERT_PRINC_CURV_DIR <<
DP_SHOW_BOX_CORNERS <<
DP_SHOW_BOX_CORNERS_ABS <<
DP_SHOW_AXIS <<
DP_SHOW_QUOTED_BOX <<
DP_SHOW_VERT_LABEL <<
DP_SHOW_FACE_LABEL <<
DP_SHOW_CAMERA <<
DP_SHOW_TEXPARAM;
ExtraMeshDecoratePlugin()
{
typeList <<
DP_SHOW_VERT <<
DP_SHOW_NON_FAUX_EDGE <<
DP_SHOW_BOUNDARY <<
DP_SHOW_NON_MANIF_EDGE <<
DP_SHOW_NON_MANIF_VERT <<
DP_SHOW_FACE_NORMALS <<
DP_SHOW_VERT_NORMALS <<
DP_SHOW_VERT_QUALITY_HISTOGRAM <<
DP_SHOW_FACE_QUALITY_HISTOGRAM <<
DP_SHOW_VERT_PRINC_CURV_DIR <<
DP_SHOW_BOX_CORNERS <<
DP_SHOW_BOX_CORNERS_ABS <<
DP_SHOW_AXIS <<
DP_SHOW_QUOTED_BOX <<
DP_SHOW_VERT_LABEL <<
DP_SHOW_FACE_LABEL <<
DP_SHOW_CAMERA <<
DP_SHOW_TEXPARAM <<
DP_SHOW_BOUNDARY_TEX;
FilterIDType tt;
foreach(tt , types()){
FilterIDType tt;
foreach(tt , types()){
actionList << new QAction(filterName(tt), this);
}
QAction *ap;
}
QAction *ap;
foreach(ap,actionList){
ap->setCheckable(true);
}
}
void DrawBBoxCorner(MeshModel &m, bool absBBoxFlag=true);
void DrawBBoxCorner(MeshModel &m, bool absBBoxFlag=true);
void DrawQuotedBox(MeshModel &m,QPainter *gla, QFont qf);
void DrawVertLabel(MeshModel &m, QPainter *gla);
void DrawFaceLabel(MeshModel &m, QPainter *gla);
void DisplayCamera(MeshModel *m, vcg::Shotf &ls, int cameraSourceId, QPainter *painter, QFont qf);
void DrawCamera(MeshModel *m, vcg::Shotf &ls, vcg::Color4b camcolor, vcg::Matrix44f &currtr, RichParameterSet *rm, QPainter *painter, QFont qf);
void PlaceTexParam(int TexInd, int TexNum);
void DrawTexParam(MeshModel &m, GLArea *gla, QPainter *painter, RichParameterSet *, QFont qf);
void DrawColorHistogram(CHist &ch, GLArea *gla, QPainter *painter, RichParameterSet *, QFont qf);