From 8c83d3d4d04e4202736bc017e190be435c21eca6 Mon Sep 17 00:00:00 2001 From: nicopietroni Date: Thu, 7 Oct 2004 13:14:37 +0000 Subject: [PATCH] minor changes --- apps/tetraviewer/myglwidget.cpp | 24 +------- apps/tetraviewer/tetrastats.h | 11 +++- wrap/gl/glwraptetra.h | 103 +++++++++++++++++++------------- 3 files changed, 73 insertions(+), 65 deletions(-) diff --git a/apps/tetraviewer/myglwidget.cpp b/apps/tetraviewer/myglwidget.cpp index 086ee1df..eb634b9d 100644 --- a/apps/tetraviewer/myglwidget.cpp +++ b/apps/tetraviewer/myglwidget.cpp @@ -122,22 +122,6 @@ void MyGLWidget::DrawTextInfo() renderText(x,y,z,str,f); } Stats.TCurrent()->SetS(); - ////show the tetrahedron - //glBegin(GL_LINE_LOOP); - //for (int i=0;i<4;i++) - //{ - // glVertex(Stats.TCurrent()->V(i)->P()); - //} - //glEnd(); - //glBegin(GL_LINE_LOOP); - // glVertex(Stats.TCurrent()->V(0)->P()); - // glVertex(Stats.TCurrent()->V(2)->P()); - //glEnd(); - //glBegin(GL_LINE_LOOP); - // glVertex(Stats.TCurrent()->V(1)->P()); - // glVertex(Stats.TCurrent()->V(3)->P()); - //glEnd(); - ////end drawing } glPopAttrib(); } @@ -324,7 +308,7 @@ else if (e->button()==Qt::RightButton) vcg::GLPickTetra::PickNearestTetra(e->x(),_H-e->y(),*tm,ti); if (ti!=0) { - Stats.TetraInfo(&*ti); + Stats.SetTetraInfo(&*ti); } } @@ -382,12 +366,10 @@ void MyGLWidget::wheelEvent ( QWheelEvent * e ){ void MyGLWidget::keyPressEvent(QKeyEvent *k) { - mouse_modality=MMTrackball; - if ((k->key()==Qt::Key_Escape)&&((mouse_modality==MMNavigateSection)||(mouse_modality==MMSection))) + if (k->key()==Qt::Key_Escape)//&&((mouse_modality==MMNavigateSection)||(mouse_modality==MMSection))) { mouse_modality=MMTrackball; - /*wp->SectionButton->setOn(false); - QString p=wp->TrackButton->text();*/ + WT->ClearClipSection(); } } diff --git a/apps/tetraviewer/tetrastats.h b/apps/tetraviewer/tetrastats.h index 57016290..5021885b 100644 --- a/apps/tetraviewer/tetrastats.h +++ b/apps/tetraviewer/tetrastats.h @@ -11,7 +11,7 @@ public: double volume; double ratio; -TetraStats(){} +TetraStats(){T=0;} ~TetraStats(){} @@ -55,11 +55,18 @@ void Update() volume=ComputeVolume(Tetra); } -void TetraInfo(TetraType *Te) +void SetTetraInfo(TetraType *Te) { + if (T!=0) + T->ClearS(); T=Te; } +void ClearTetraInfo(TetraType *Te) +{ + T=0; +} + TetraType * TCurrent() { return T; diff --git a/wrap/gl/glwraptetra.h b/wrap/gl/glwraptetra.h index 7aa2a389..d7ed5f1e 100644 --- a/wrap/gl/glwraptetra.h +++ b/wrap/gl/glwraptetra.h @@ -34,7 +34,6 @@ public: class ClipPlane { private: - Point3x D; Point3x D0; GLdouble eqn[4]; @@ -46,10 +45,12 @@ public: Point3x pp3; public: - + + bool active; + Point3x P; - ClipPlane (){} + ClipPlane (){active=false;} ~ClipPlane (){} @@ -90,13 +91,15 @@ public: void GlClip() { - GLdouble d=-(D.V(0)*P.V(0)+D.V(1)*P.V(1)+D.V(2)*P.V(2)); - eqn[0]=-D.V(0); - eqn[1]=-D.V(1); - eqn[2]=-D.V(2); - eqn[3]=-d; - glClipPlane(GL_CLIP_PLANE0, eqn); - glEnable(GL_CLIP_PLANE0); + if (active){ + GLdouble d=-(D.V(0)*P.V(0)+D.V(1)*P.V(1)+D.V(2)*P.V(2)); + eqn[0]=-D.V(0); + eqn[1]=-D.V(1); + eqn[2]=-D.V(2); + eqn[3]=-d; + glClipPlane(GL_CLIP_PLANE0, eqn); + glEnable(GL_CLIP_PLANE0); + } } void GlDraw() @@ -143,14 +146,14 @@ public: }; - GLWrapTetra(CONT_TETRA & _t):tetra(_t){nsection=0;} + GLWrapTetra(CONT_TETRA & _t):tetra(_t){} CONT_TETRA & tetra; ClipPlane section; private: double shrink_factor; - int nsection; + public: @@ -163,7 +166,12 @@ public: void AddClipSection(Point3x p0,Point3x p1,Point3x p2) { section=ClipPlane(p0,p1,p2); - nsection++; + section.active=true; + } + + void ClearClipSection() + { + section.active=false; } typedef Color4b (*color_func_vertex)(VertexType&v); @@ -198,23 +206,23 @@ template glEnable(GL_LIGHTING); glEnable(GL_NORMALIZE); glPolygonMode(GL_FRONT,GL_FILL); - if (nsection!=0) + if (section.active) { section.GlClip(); section.GlDraw(); } - glBegin(GL_TRIANGLES); + /*glBegin(GL_TRIANGLES);*/ for( it = tetra.begin(); it != tetra.end(); ++it) if((!it->IsD())&&(!(it->IsS()))) //draw as normal { _DrawSmallTetra(*it); } else - if((!it->IsD())&&(!(it->IsS())))//draw in selection mode + if((!it->IsD())&&((it->IsS())))//draw in selection mode { _DrawSelectedTetra(*it); } - glEnd(); + //glEnd(); glPopAttrib(); } @@ -251,10 +259,10 @@ void _DrawSurface(){ glEnable(GL_NORMALIZE); glPolygonMode(GL_FRONT,GL_FILL); } - glBegin(GL_TRIANGLES); + //glBegin(GL_TRIANGLES); for( it = tetra.begin(); it != tetra.end(); ++it) _DrawTetra((*it)); - glEnd(); + //glEnd(); glPopAttrib(); } @@ -263,21 +271,24 @@ void _DrawSelectedTetra(TetraType &t) { glPushMatrix(); glPushAttrib(0xffff); - glDisable(GL_CLIP_PLANE0); - glDisable(GL_BLEND); - glDisable(GL_LIGHTING); - glDisable(GL_NORMALIZE); - glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); + glDisable(GL_CLIP_PLANE0); + glDisable(GL_BLEND); + glDisable(GL_LIGHTING); + glDisable(GL_NORMALIZE); + glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); - glBegin(GL_LINE_LOOP); - glColor3d(1,0,0); - for (int face=0;face<4;face++) - { - glVertex(t.V(Tetra::VofF(face,0))->P()); - glVertex(t.V(Tetra::VofF(face,1))->P()); - glVertex(t.V(Tetra::VofF(face,2))->P()); - } - //end drawing + glColor3d(1,0,0); + + glBegin(GL_TRIANGLES); + for (int face=0;face<4;face++) + { + glVertex(t.V(Tetra::VofF(face,0))->P()); + glVertex(t.V(Tetra::VofF(face,1))->P()); + glVertex(t.V(Tetra::VofF(face,2))->P()); + } + glEnd(); + + //end drawing glPopAttrib(); glPopMatrix(); } @@ -355,20 +366,24 @@ void _DrawFaceSmooth(TetraType &t,int face) VertexType *v0=t.V(Tetra::VofF(face,0)); VertexType *v1=t.V(Tetra::VofF(face,1)); VertexType *v2=t.V(Tetra::VofF(face,2)); - _ChooseColorVertex(*v0); - glNormal(v0->N()); - glVertex(v0->P()); - _ChooseColorVertex(*v1); - glNormal(v1->N()); - glVertex(v1->P()); - _ChooseColorVertex(*v2); - glNormal(v2->N()); - glVertex(v2->P()); + + glBegin(GL_TRIANGLES); + _ChooseColorVertex(*v0); + glNormal(v0->N()); + glVertex(v0->P()); + _ChooseColorVertex(*v1); + glNormal(v1->N()); + glVertex(v1->P()); + _ChooseColorVertex(*v2); + glNormal(v2->N()); + glVertex(v2->P()); + glEnd(); } template void _DrawFace(TetraType &t,int face) { +glBegin(GL_TRIANGLES); glNormal(t.N(face)); VertexType *v0=t.V(Tetra::VofF(face,0)); VertexType *v1=t.V(Tetra::VofF(face,1)); @@ -379,6 +394,7 @@ void _DrawFace(TetraType &t,int face) glVertex(v1->P()); _ChooseColorVertex(*v2); glVertex(v2->P()); + glEnd(); } template @@ -394,6 +410,8 @@ void _DrawSmallTetra(TetraType &t) for(int i = 0; i < 4; ++i) p[i] = t.V(i)->P()* shrink_factor + br *(1- shrink_factor); _ChooseColorTetra(t); + + glBegin(GL_TRIANGLES); for(int i = 0; i < 4; ++i) { glNormal(t.N(i)); @@ -407,6 +425,7 @@ void _DrawSmallTetra(TetraType &t) _ChooseColorVertex(*v2); glVertex(p[Tetra::VofF(i,2)]); } + glEnd(); }