mirror of
https://github.com/NGSolve/netgen.git
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289 lines
7.1 KiB
C++
289 lines
7.1 KiB
C++
#ifndef FILE_MVDRAW
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#define FILE_MVDRAW
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namespace netgen
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{
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class VisualScene
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{
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protected:
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static NGGUI_API Point3d center;
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static NGGUI_API double rad;
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static double lookatmat[16];
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static double transmat[16];
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static double rotmat[16];
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static double centermat[16];
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static NGGUI_API double transformationmat[16];
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GLdouble clipplane[4];
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int changeval;
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static NGGUI_API GLdouble backcolor;
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static int NGGUI_API selface;
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static int selelement;
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static PointIndex NGGUI_API selpoint;
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static PointIndex selpoint2;
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static int locpi;
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static int NGGUI_API seledge;
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static optional<Point<3>> marker;
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static int subdivision_timestamp;
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static int subdivisions;
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public:
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static int viewport[4];
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static GLuint coltexname;
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static int ntexcols;
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int invcolor;
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public:
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NGGUI_API VisualScene ();
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NGGUI_API virtual ~VisualScene();
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NGGUI_API virtual void BuildScene (int zoomall = 0);
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NGGUI_API virtual void DrawScene ();
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NGGUI_API void CalcTransformationMatrices();
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NGGUI_API void StandardRotation (const char * dir);
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NGGUI_API void ArbitraryRotation (const NgArray<double> & alpha, const NgArray<Vec3d> & vec);
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NGGUI_API void ArbitraryRotation (const double alpha, const Vec3d & vec);
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NGGUI_API virtual void MouseMove(int oldx, int oldy,
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int newx, int newy,
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char mode);
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NGGUI_API void LookAt (const Point<3> & cam, const Point<3> & obj,
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const Point<3> & camup);
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NGGUI_API void SetClippingPlane ();
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NGGUI_API virtual void MouseDblClick (int px, int py);
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NGGUI_API void SetLight ();
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static void SetBackGroundColor (double col)
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{ backcolor = col; }
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NGGUI_API void CreateTexture (int ncols, int linear, double alpha, int typ);
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NGGUI_API void DrawColorBar (double minval, double maxval, int logscale = 0, bool linear = 1, string format="%8.3e", string unit="");
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NGGUI_API void DrawTitle (string title);
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NGGUI_API void DrawCoordinateCross ();
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NGGUI_API void DrawMarker();
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NGGUI_API void DrawNetgenLogo ();
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NGGUI_API void SetOpenGlColor(double val, double valmin, double valmax, int logscale = 0);
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#ifdef PARALLELGL
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NGGUI_API void InitParallelGL ();
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NGGUI_API void Broadcast ();
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#endif
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};
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NGGUI_API extern void MyOpenGLText (const char * text);
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NGGUI_API extern int MyOpenGLTextWidth ();
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NGGUI_API extern void Set_OpenGLText_Callback ( void (*fun) (const char * text), int width );
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NGGUI_API extern VisualScene visual_scene_cross;
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NGGUI_API extern VisualScene *visual_scene;
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class VisualSceneSurfaceMeshing : public VisualScene
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{
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double scalex = 1., scaley = 1., shiftx = 0., shifty = 0.;
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public:
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shared_ptr<NgArray<Point<3>>> locpointsptr;
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shared_ptr<NgArray<INDEX_2>> loclinesptr;
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shared_ptr<NgArray<Point<2>>> plainpointsptr;
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int oldnl;
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bool clearptr;
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VisualSceneSurfaceMeshing ();
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virtual ~VisualSceneSurfaceMeshing ();
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void BuildScene (int zoomall = 0) override;
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void DrawScene () override;
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NGGUI_API void MouseMove(int oldx, int oldy, int newx, int newy,
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char mode) override;
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};
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NGGUI_API extern VisualSceneSurfaceMeshing vssurfacemeshing;
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class VisualSceneMesh : public VisualScene
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{
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int filledlist = 0;
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int linelist = 0;
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int edgelist = 0;
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int pointnumberlist = 0;
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int tetlist = 0;
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int prismlist = 0;
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int pyramidlist = 0;
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int hexlist = 0;
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int badellist = 0;
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int identifiedlist = 0;
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int domainsurflist = 0;
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int vstimestamp = -1;
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int filledtimestamp = -1;
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int linetimestamp = -1;
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int edgetimestamp = -1;
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int pointnumbertimestamp = -1;
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int tettimestamp = -1;
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int prismtimestamp = -1;
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int pyramidtimestamp = -1;
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int hextimestamp = -1;
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int badeltimestamp = -1;
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int identifiedtimestamp = -1;
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int domainsurftimestamp = -1;
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struct {
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unsigned texture = -1;
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int width = 0;
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int height = 0;
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int size = 0;
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} colors;
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struct {
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unsigned framebuffer = 0;
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unsigned render_buffers[2];
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unsigned width = 0;
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unsigned height = 0;
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unsigned x = 0;
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unsigned y = 0;
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int list = 0;
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int list_timestamp = -1;
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double projmat[16];
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int viewport[4];
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} select;
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#ifdef PARALLELGL
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NgArray<int> par_linelists;
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NgArray<int> par_filledlists;
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#endif
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MouseEventHandler * user_me_handler;
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NgLock *lock;
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// int selface, selelement;
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// int selpoint, selpoint2, locpi;
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// int seledge;
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double minh, maxh; // for meshsize coloring
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// weak_ptr<Mesh> wp_mesh;
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public:
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NGGUI_API VisualSceneMesh ();
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NGGUI_API virtual ~VisualSceneMesh ();
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NGGUI_API virtual void BuildScene (int zoomall = 0);
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NGGUI_API virtual void DrawScene ();
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NGGUI_API virtual void MouseDblClick (int px, int py);
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// void SetMesh (shared_ptr<Mesh> mesh) { wp_mesh = mesh; }
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// shared_ptr<Mesh> GetMesh () { return shared_ptr<Mesh>(wp_mesh); }
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shared_ptr<Mesh> GetMesh () const { return shared_ptr<Mesh>(global_mesh); }
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void SetMouseEventHandler (MouseEventHandler * handler)
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{ user_me_handler = handler; }
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NGGUI_API int SelectedFace () const
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{ return selface; }
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NGGUI_API void SetSelectedFace (int asf);
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// { selface = asf; selecttimestamp = GetTimeStamp(); }
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NGGUI_API int SelectedEdge () const
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{ return seledge; }
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NGGUI_API int SelectedElement () const
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{ return selelement; }
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NGGUI_API int SelectedPoint () const
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{ return selpoint; }
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void BuildFilledList (bool select);
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void BuildColorTexture();
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void SelectCenter(int zoomall);
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// private:
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void BuildLineList();
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void BuildEdgeList();
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void BuildPointNumberList();
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void BuildTetList();
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void BuildPrismList();
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void BuildPyramidList();
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void BuildHexList();
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void BuildBadelList();
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void BuildIdentifiedList();
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void BuildDomainSurfList();
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bool SelectSurfaceElement (int px, int py, Point<3> &p, bool select_on_clipping_plane);
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bool Unproject(int px, int py, Point<3> &p);
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ngcore::INT<2> Project(Point<3> p);
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};
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NGGUI_API extern VisualSceneMesh vsmesh;
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class NGGUI_API VisualSceneSpecPoints : public VisualScene
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{
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public:
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VisualSceneSpecPoints ();
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virtual ~VisualSceneSpecPoints ();
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virtual void BuildScene (int zoomall = 0);
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virtual void DrawScene ();
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double len;
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};
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// extern struct Tcl_Interp * hinterp;
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extern void AddVisualizationScene (const string & name,
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VisualScene * vs);
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void MouseDblClickSelect (const int px, const int py,
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const GLdouble * clipplane, const GLdouble backcolor,
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const double * transformationmat,
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const Point3d & center,
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const double rad,
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const int displaylist,
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int & selelement, int & selface, int & seledge, PointIndex & selpoint,
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PointIndex & selpoint2, int & locpi);
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NGGUI_API std::vector<unsigned char> Snapshot( int w, int h );
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}
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#endif
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