void myGlutMouse(int button, int state, int x, int y){ GLint viewport[4]; ::glGetIntegerv(GL_VIEWPORT,viewport); const int win_w = viewport[2]; const int win_h = viewport[3]; mov_begin_x = (2.0*x-win_w)/win_w; mov_begin_y = (win_h-2.0*y)/win_h; imodifier = ::glutGetModifiers(); if( state == GLUT_DOWN && imodifier == 0 ){ const unsigned int size_buffer = 2048; unsigned int selec_buffer[size_buffer]; Com::View::PickPre(size_buffer,selec_buffer, x,y,5,5, camera); drawer_ary.DrawSelection(); std::vector<Com::View::SSelectedObject> aSelecObj = Com::View::PickPost(selec_buffer, x,y, camera ); drawer_ary.ClearSelected(); if( aSelecObj.size() > 0 ){ drawer_ary.AddSelected( aSelecObj[0].name ); if( aSelecObj[0].name[1] == 3 ){ id_loop_selected = aSelecObj[0].name[2]; picked_pos = aSelecObj[0].picked_pos; } else{ id_loop_selected = 0; } mouse_pos = picked_pos; } } if( state == GLUT_UP && imodifier == 0 ){ if( imode == 1 ){ if( cad_3d.IsElemID(Cad::LOOP,id_loop_selected) ){ const Cad::CLoop3D& l = cad_3d.GetLoop(id_loop_selected); const Com::CVector2D v0 = l.Project(picked_pos); const Com::CVector2D v1 = l.Project(mouse_pos); cad_3d.AddRectLoop(id_loop_selected,v0,v1); id_loop_selected = 0; drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); } } } }
void myGlutMotion( int x, int y ){ GLint viewport[4]; ::glGetIntegerv(GL_VIEWPORT,viewport); const int win_w = viewport[2]; const int win_h = viewport[3]; const double mov_end_x = (2.0*x-win_w)/win_w; const double mov_end_y = (win_h-2.0*y)/win_h; if( imodifier == GLUT_ACTIVE_CTRL ){ camera.MouseRotation(mov_begin_x,mov_begin_y,mov_end_x,mov_end_y); } else if( imodifier == GLUT_ACTIVE_SHIFT ){ camera.MousePan(mov_begin_x,mov_begin_y,mov_end_x,mov_end_y); } else if( cad_3d.IsElemID(Cad::LOOP,id_loop_selected) ){ if( imode == 0 ){ if( cad_3d.IsElemID(Cad::LOOP,id_loop_selected) ){ Com::CVector3D nv = cad_3d.GetLoop(id_loop_selected).normal; double n[3] = { nv.x, nv.y, nv.z }; double r[9]; camera.RotMatrix33(r); double nr[3] = { r[0]*n[0]+r[1]*n[1]+r[2]*n[2], r[3]*n[0]+r[4]*n[1]+r[5]*n[2], r[6]*n[0]+r[7]*n[1]+r[8]*n[2] }; double del[2] = { mov_end_x-mov_begin_x, mov_end_y-mov_begin_y }; nr[0] /= camera.GetHalfViewHeight()*camera.GetWindowAspect(); nr[1] /= camera.GetHalfViewHeight(); if( nr[0]*nr[0] + nr[1]*nr[1] > 1.0e-5 ){ double r = (nr[0]*del[0]+nr[1]*del[1])/(nr[0]*nr[0]+nr[1]*nr[1]); cad_3d.LiftLoop(id_loop_selected,nv*r); drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); } } } if( imode == 1 ){ if( cad_3d.IsElemID(Cad::LOOP,id_loop_selected) ){ const Cad::CLoop3D& l = cad_3d.GetLoop(id_loop_selected); const Com::CVector3D& o0 = l.org; const Com::CVector3D& n0 = l.normal; Com::CMatrix3 r = camera.RotMatrix33(); Com::CVector3D d1 = r.MatVecTrans( Com::CVector3D(0,0,-1) ); double hvh = camera.GetHalfViewHeight(); double asp = camera.GetWindowAspect(); Com::CVector3D cp = -camera.GetCenterPosition()+Com::CVector3D(hvh*asp*mov_end_x,hvh*mov_end_y,0); Com::CVector3D o1 = r.MatVecTrans( cp ) + camera.GetObjectCenter(); double tmp0 = Dot(d1,n0); double tmp1 = Dot(o0-o1,n0); double tmp2 = tmp1/tmp0; mouse_pos = o1+d1*tmp2; } } } mov_begin_x = mov_end_x; mov_begin_y = mov_end_y; ::glutPostRedisplay(); }
void myGlutDisplay(void) { // ::glClearColor(0.2, .7, 0.7, 1.0); ::glClearColor(1.0, 1.0, 1.0, 1.0); ::glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); ::glEnable(GL_DEPTH_TEST); ::glEnable(GL_POLYGON_OFFSET_FILL ); ::glPolygonOffset( 1.1f, 4.0f ); ::glMatrixMode(GL_MODELVIEW); ::glLoadIdentity(); Com::View::SetModelViewTransform(camera); ShowBackGround(); ShowFPS(); { ::glDisable(GL_LIGHTING); ::glLineWidth(2); /* std::vector<unsigned int> aIdL = cad_3d.GetAryElemID(Cad::LOOP); for(unsigned int iil=0;iil<aIdL.size();iil++){ unsigned int id_l = aIdL[iil]; const Cad::CLoop3D& l = cad_3d.GetLoop(id_l); const Com::CVector3D& o = l.org; const Com::CVector3D& n = l.normal; double r = 0.1; ::glBegin(GL_LINES); ::glColor3d(1,0,0); ::glVertex3d(o.x,o.y,o.z); ::glVertex3d(o.x+n.x*r,o.y+n.y*r,o.z+n.z*r); ::glEnd(); } */ if( imode == 1 ){ if( cad_3d.IsElemID(Cad::LOOP,id_loop_selected) ){ const Cad::CLoop3D& l = cad_3d.GetLoop(id_loop_selected); const Com::CVector3D& o0 = l.org; const Com::CVector3D& n0 = l.normal; Com::CVector3D x0 = l.dirx; Com::CVector3D y0 = Cross(n0,x0); x0 = Dot(mouse_pos-picked_pos,x0)*x0; y0 = Dot(mouse_pos-picked_pos,y0)*y0; const Com::CVector3D& p = picked_pos; const Com::CVector3D& px = picked_pos+x0; const Com::CVector3D& py = picked_pos+y0; const Com::CVector3D& pxy = picked_pos+x0+y0; ::glLineWidth(1); ::glColor3d(0,0,0); ::glBegin(GL_LINES); ::glVertex3d(p.x,p.y,p.z); ::glVertex3d(px.x,px.y,px.z); ::glVertex3d(p.x,p.y,p.z); ::glVertex3d(py.x,py.y,py.z); ::glVertex3d(pxy.x,pxy.y,pxy.z); ::glVertex3d(px.x,px.y,px.z); ::glVertex3d(pxy.x,pxy.y,pxy.z); ::glVertex3d(py.x,py.y,py.z); ::glEnd(); } /* ::glBegin(GL_POINTS); ::glColor3d(1,0,0); ::glVertex3d(picked_pos.x,picked_pos.y,picked_pos.z); ::glColor3d(1,0,1); ::glVertex3d(mouse_pos.x,mouse_pos.y,mouse_pos.z); ::glEnd(); */ } ::glEnable(GL_LIGHTING); } drawer_ary.Draw(); glutSwapBuffers(); }
bool SetNewProblem() { const unsigned int nprob = 4; static unsigned int iprob = 0; std::cout << "SetNewProblem() " << iprob << std::endl; cad_3d.Clear(); if( iprob == 0 ){ unsigned int id_s0 = cad_3d.AddCuboid(1,1,1); drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); drawer_ary.InitTrans(camera); } if( iprob == 1 ){ unsigned int id_s0 = cad_3d.AddCuboid(1,1,0.7); unsigned int id_l1 = 0; { std::vector<Com::CVector3D> aVec; aVec.push_back( Com::CVector3D(0.5,0.2,0.7) ); aVec.push_back( Com::CVector3D(0.8,0.2,0.7) ); aVec.push_back( Com::CVector3D(0.8,0.8,0.7) ); aVec.push_back( Com::CVector3D(0.5,0.8,0.7) ); id_l1 = cad_3d.AddPolygon(aVec,6); } unsigned int id_l2 = 0; { std::vector<Com::CVector3D> aVec; aVec.push_back( Com::CVector3D(0.2,1.0,0.3) ); aVec.push_back( Com::CVector3D(0.2,1.0,0.5) ); aVec.push_back( Com::CVector3D(0.8,1.0,0.5) ); aVec.push_back( Com::CVector3D(0.8,1.0,0.3) ); id_l2 = cad_3d.AddPolygon(aVec,3); } cad_3d.LiftLoop(id_l1,cad_3d.GetLoop(id_l1).normal* 0.2); cad_3d.LiftLoop(id_l2,cad_3d.GetLoop(id_l2).normal*-0.2); { const unsigned int id_v1 = cad_3d.AddPoint( Cad::EDGE,1, Com::CVector3D(0,0.7,0 ) ); const unsigned int id_v2 = cad_3d.AddPoint( Cad::EDGE,9, Com::CVector3D(0,0.7,0.7) ); Cad::CBRepSurface::CResConnectVertex res = cad_3d.ConnectVertex(id_v1, id_v2); unsigned int id_l_lift = cad_3d.GetIdLoop_Edge(res.id_e_add,true); cad_3d.LiftLoop(id_l_lift,cad_3d.GetLoop(id_l_lift).normal*0.2); } { const unsigned int id_v1 = cad_3d.AddPoint( Cad::EDGE,9, Com::CVector3D(0,0.3,0.7 ) ); const unsigned int id_v2 = cad_3d.AddPoint( Cad::EDGE,5, Com::CVector3D(0,0.0,0.2 ) ); const unsigned int id_v3 = cad_3d.AddPoint( Cad::LOOP,17,Com::CVector3D(0,0.3,0.2 ) ); cad_3d.ConnectVertex(id_v1, id_v3); Cad::CBRepSurface::CResConnectVertex res = cad_3d.ConnectVertex(id_v2, id_v3); unsigned int id_l_lift = res.id_l_add; cad_3d.LiftLoop(id_l_lift,cad_3d.GetLoop(id_l_lift).normal*-0.2); } cad_3d.LiftLoop(6,Com::CVector3D(0,0,-0.1)); { const unsigned int id_v1 = cad_3d.AddPoint( Cad::EDGE,3, Com::CVector3D(1.0,0.2,0.0 ) ); const unsigned int id_v2 = cad_3d.AddPoint( Cad::LOOP,4, Com::CVector3D(1.0,0.2,0.2 ) ); const unsigned int id_v3 = cad_3d.AddPoint( Cad::LOOP,4, Com::CVector3D(1.0,0.6,0.2 ) ); const unsigned int id_v4 = cad_3d.AddPoint( Cad::EDGE,3, Com::CVector3D(1.0,0.6,0.0 ) ); cad_3d.ConnectVertex(id_v1, id_v2); cad_3d.ConnectVertex(id_v2, id_v3); Cad::CBRepSurface::CResConnectVertex res = cad_3d.ConnectVertex(id_v3, id_v4); unsigned int id_l_lift = res.id_l_add; cad_3d.LiftLoop(id_l_lift,cad_3d.GetLoop(id_l_lift).normal*-0.1); } drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); drawer_ary.InitTrans(camera); } if( iprob == 2 ){ unsigned int id_s0 = cad_3d.AddCuboid(1,1,1); cad_3d.AddRectLoop(1, Com::CVector2D(0.2,0.2), Com::CVector2D(0.8,1.2) ); cad_3d.LiftLoop(1,cad_3d.GetLoop(1).normal*0.1); // cad_3d.LiftLoop(7,cad_3d.GetLoop(7).normal*0.1); drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); drawer_ary.InitTrans(camera); } if( iprob == 3 ){ unsigned int id_s0 = cad_3d.AddCuboid(1,1,1); cad_3d.AddRectLoop(6, cad_3d.GetLoop(6).Project(Com::CVector3D(0.2,0.2,1)), cad_3d.GetLoop(6).Project(Com::CVector3D(0.8,0.8,1)) ); cad_3d.AddRectLoop(7, cad_3d.GetLoop(7).Project(Com::CVector3D(0.3,0.3,1)), cad_3d.GetLoop(7).Project(Com::CVector3D(0.7,0.7,1)) ); // cad_3d.AddRectLoop(7, Com::CVector2D(0.3,0.3), Com::CVector2D(0.7,0.7) ); cad_3d.LiftLoop(7,cad_3d.GetLoop(7).normal*0.1); drawer_ary.Clear(); drawer_ary.PushBack( new Cad::View::CDrawer_Cad3D(cad_3d) ); drawer_ary.InitTrans(camera); } ::glMatrixMode(GL_PROJECTION); ::glLoadIdentity(); Com::View::SetProjectionTransform(camera); iprob++; if( iprob == nprob ) iprob=0; return true; }
bool CDrawer_Cad3D::UpdateCAD_TopologyGeometry(const Cad::CCadObj3D& cad_3d) { this->sutable_rot_mode = 3; //! 今までのDrawerPartの配列を一端バッファにコピーして,必要な物だけを戻す for(unsigned int idp=0;idp<m_apIndexAry.size();idp++){ delete m_apIndexAry[idp]; } m_apIndexAry.clear(); m_aIndexVertex.clear(); std::vector<CVector3D> aVec3D; aVec3D.reserve(256); const std::vector<unsigned int>& aIdV = cad_3d.GetAryElemID(Cad::VERTEX); for(unsigned int i=0;i<aIdV.size();i++){ aVec3D.push_back( cad_3d.GetVertexCoord(aIdV[i]) ); } { const std::vector<unsigned int>& aIdE = cad_3d.GetAryElemID(Cad::EDGE); for(unsigned int iie=0;iie<aIdE.size();iie++){ unsigned int id_e = aIdE[iie]; assert( cad_3d.IsElemID(Cad::EDGE,id_e) ); unsigned int id_vs, id_ve; cad_3d.GetIdVertex_Edge(id_vs,id_ve,id_e); CDrawPart* pcp = new CDrawPart(); CDrawPart& cp = *pcp; cp.is_show = true; cp.itype = Cad::EDGE; cp.id_cad = id_e; cp.nelem = 1; cp.npoel = 2; cp.pIndexArray = new unsigned int [2]; cp.pIndexArray[0] = id_vs-1; cp.pIndexArray[1] = id_ve-1; m_apIndexAry.push_back(pcp); } } { const std::vector<unsigned int>& aIdL = cad_3d.GetAryElemID(Cad::LOOP); for(unsigned int iil=0;iil<aIdL.size();iil++){ unsigned int id_l = aIdL[iil]; assert( cad_3d.IsElemID(Cad::LOOP,id_l) ); Msh::CMesher2D msh2d( CLoopPxy2D(cad_3d,id_l) ); const std::vector<Msh::CTriAry2D>& aTriAry = msh2d.GetTriArySet(); // const std::vector<CVector2D>& aVec2D = msh2d.GetVectorAry(); if( aTriAry.size() != 1 ) continue; const unsigned int ntri = aTriAry[0].m_aTri.size(); // std::cout << aTriAry[0].m_aTri.size() << std::endl; // std::cout << aVec2D.size() << std::endl; CDrawPart* pcp = new CDrawPart(); CDrawPart& cp = *pcp; cp.is_show = true; cp.itype = Cad::LOOP; cp.id_cad = id_l; { const Cad::CLoop3D& l = cad_3d.GetLoop(id_l); const Com::CVector3D& n = l.normal; cp.is_const_normal = true; cp.normal[0] = n.x; cp.normal[1] = n.y; cp.normal[2] = n.z; } cp.nelem = ntri; cp.npoel = 3; cp.pIndexArray = new unsigned int [ntri*3]; for(unsigned int itri=0;itri<ntri;itri++){ cp.pIndexArray[itri*3+0] = aTriAry[0].m_aTri[itri].v[0]; cp.pIndexArray[itri*3+1] = aTriAry[0].m_aTri[itri].v[1]; cp.pIndexArray[itri*3+2] = aTriAry[0].m_aTri[itri].v[2]; } m_apIndexAry.push_back(pcp); } } { for(unsigned int i=0;i<aIdV.size();i++){ CDrawPart_CadVertex dpv; dpv.id_cad = aIdV[i]; dpv.is_selected = false; dpv.iv = i; dpv.is_show = true; m_aIndexVertex.push_back(dpv); } } { // 座標をセット const unsigned int npoin = aVec3D.size(); const unsigned int ndim = 3; m_vertex_ary.SetSize(npoin,ndim); for(unsigned int ipoin=0;ipoin<npoin;ipoin++){ m_vertex_ary.pVertexArray[ipoin*ndim ] = aVec3D[ipoin].x; m_vertex_ary.pVertexArray[ipoin*ndim+1] = aVec3D[ipoin].y; m_vertex_ary.pVertexArray[ipoin*ndim+2] = aVec3D[ipoin].z; } } return true; }