Class for rendering surface meshes using OpenGL.
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| SurfaceMeshGL () |
| | Constructor.
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| ~SurfaceMeshGL () |
| | default destructor
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virtual void | clear () override |
| | clear mesh: remove all vertices, edges, faces, free OpenGL buffers
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const vec3 & | front_color () const |
| | get front color
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void | set_front_color (const vec3 &color) |
| | set front color
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const vec3 & | back_color () const |
| | get back color
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void | set_back_color (const vec3 &color) |
| | set back color
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float | ambient () const |
| | get ambient reflection coefficient
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void | set_ambient (float a) |
| | set ambient reflection coefficient
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float | diffuse () const |
| | get diffuse reflection coefficient
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void | set_diffuse (float d) |
| | set diffuse reflection coefficient
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float | specular () const |
| | get specular reflection coefficient
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void | set_specular (float s) |
| | set specular reflection coefficient
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float | shininess () const |
| | get specular shininess coefficient
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void | set_shininess (float s) |
| | set specular shininess coefficient
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float | alpha () const |
| | get alpha value for transparent rendering
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void | set_alpha (float a) |
| | set alpha value for transparent rendering
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Scalar | crease_angle () const |
| | get crease angle (in degrees) for visualization of sharp edges
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void | set_crease_angle (Scalar ca) |
| | set crease angle (in degrees) for visualization of sharp edges
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float | point_size () const |
| | get point size for visualization of points
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void | set_point_size (float ps) |
| | set point size for visualization of points
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| void | set_use_colors (bool use_colors) |
| | Control usage of color information. More...
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void | draw (const mat4 &projection_matrix, const mat4 &modelview_matrix, const std::string draw_mode) |
| | draw the mesh
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void | update_opengl_buffers () |
| | update all opengl buffers for efficient core profile rendering
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void | use_cold_warm_texture () |
| | use color map to visualize scalar fields
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void | use_checkerboard_texture () |
| | setup checkerboard texture
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| void | load_texture (const char *filename, GLint format=GL_RGB, GLint min_filter=GL_LINEAR_MIPMAP_LINEAR, GLint mag_filter=GL_LINEAR, GLint wrap=GL_CLAMP_TO_EDGE) |
| | load texture from file More...
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| void | load_matcap (const char *filename) |
| | Load mat-cap texture from file. More...
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| SurfaceMesh () |
| | default constructor
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virtual | ~SurfaceMesh () |
| | destructor
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| | SurfaceMesh (const SurfaceMesh &rhs) |
| | copy constructor: copies rhs to *this. More...
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SurfaceMesh & | operator= (const SurfaceMesh &rhs) |
| | assign rhs to *this. performs a deep copy of all properties.
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SurfaceMesh & | assign (const SurfaceMesh &rhs) |
| | assign rhs to *this. does not copy custom properties.
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| void | read (const std::string &filename, const IOFlags &flags=IOFlags()) |
| | Read mesh from file filename controlled by flags. More...
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| void | write (const std::string &filename, const IOFlags &flags=IOFlags()) const |
| | Write mesh to file filename controlled by flags. More...
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Vertex | add_vertex (const Point &p) |
| | add a new vertex with position p
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| Face | add_face (const std::vector< Vertex > &vertices) |
| | Add a new face with vertex list vertices. More...
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| Face | add_triangle (Vertex v0, Vertex v1, Vertex v2) |
| | add a new triangle connecting vertices v0, v1, v2 More...
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| Face | add_quad (Vertex v0, Vertex v1, Vertex v2, Vertex v3) |
| | add a new quad connecting vertices v0, v1, v2, v3 More...
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size_t | vertices_size () const |
| | returns number of (deleted and valid) vertices in the mesh
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size_t | halfedges_size () const |
| | returns number of (deleted and valid) halfedges in the mesh
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size_t | edges_size () const |
| | returns number of (deleted and valid) edges in the mesh
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size_t | faces_size () const |
| | returns number of (deleted and valid) faces in the mesh
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size_t | n_vertices () const |
| | returns number of vertices in the mesh
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size_t | n_halfedges () const |
| | returns number of halfedge in the mesh
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size_t | n_edges () const |
| | returns number of edges in the mesh
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size_t | n_faces () const |
| | returns number of faces in the mesh
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bool | is_empty () const |
| | returns true if the mesh is empty, i.e., has no vertices
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void | free_memory () |
| | remove unused memory from vectors
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void | reserve (size_t nvertices, size_t nedges, size_t nfaces) |
| | reserve memory (mainly used in file readers)
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void | garbage_collection () |
| | remove deleted elements
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| bool | is_deleted (Vertex v) const |
| | returns whether vertex v is deleted More...
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| bool | is_deleted (Halfedge h) const |
| | returns whether halfedge h is deleted More...
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| bool | is_deleted (Edge e) const |
| | returns whether edge e is deleted More...
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| bool | is_deleted (Face f) const |
| | returns whether face f is deleted More...
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| bool | is_valid (Vertex v) const |
| | return whether vertex v is valid, i.e. More...
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| bool | is_valid (Halfedge h) const |
| | return whether halfedge h is valid, i.e. More...
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bool | is_valid (Edge e) const |
| | return whether edge e is valid, i.e. the index is stores it within the array bounds.
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bool | is_valid (Face f) const |
| | returns whether the face f is valid.
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| Halfedge | halfedge (Vertex v) const |
| | returns an outgoing halfedge of vertex v. More...
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void | set_halfedge (Vertex v, Halfedge h) |
| | set the outgoing halfedge of vertex v to h
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bool | is_boundary (Vertex v) const |
| | returns whether v is a boundary vertex
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bool | is_isolated (Vertex v) const |
| | returns whether v is isolated, i.e., not incident to any edge
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bool | is_manifold (Vertex v) const |
| | returns whether v is a manifold vertex (not incident to several patches)
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Vertex | to_vertex (Halfedge h) const |
| | returns the vertex the halfedge h points to
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Vertex | from_vertex (Halfedge h) const |
| | returns the vertex the halfedge h emanates from
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void | set_vertex (Halfedge h, Vertex v) |
| | sets the vertex the halfedge h points to to v
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Face | face (Halfedge h) const |
| | returns the face incident to halfedge h
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void | set_face (Halfedge h, Face f) |
| | sets the incident face to halfedge h to f
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Halfedge | next_halfedge (Halfedge h) const |
| | returns the next halfedge within the incident face
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void | set_next_halfedge (Halfedge h, Halfedge nh) |
| | sets the next halfedge of h within the face to nh
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void | set_prev_halfedge (Halfedge h, Halfedge ph) |
| | sets the previous halfedge of h and the next halfedge of ph to nh
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Halfedge | prev_halfedge (Halfedge h) const |
| | returns the previous halfedge within the incident face
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Halfedge | opposite_halfedge (Halfedge h) const |
| | returns the opposite halfedge of h
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| Halfedge | ccw_rotated_halfedge (Halfedge h) const |
| | returns the halfedge that is rotated counter-clockwise around the start vertex of h. More...
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| Halfedge | cw_rotated_halfedge (Halfedge h) const |
| | returns the halfedge that is rotated clockwise around the start vertex of h. More...
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Edge | edge (Halfedge h) const |
| | return the edge that contains halfedge h as one of its two halfedges.
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bool | is_boundary (Halfedge h) const |
| | returns whether h is a boundary halfege, i.e., if its face does not exist.
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Halfedge | halfedge (Edge e, unsigned int i) const |
| | returns the i'th halfedge of edge e. i has to be 0 or 1.
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Vertex | vertex (Edge e, unsigned int i) const |
| | returns the i'th vertex of edge e. i has to be 0 or 1.
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Face | face (Edge e, unsigned int i) const |
| | returns the face incident to the i'th halfedge of edge e. i has to be 0 or 1.
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bool | is_boundary (Edge e) const |
| | returns whether e is a boundary edge, i.e., if one of its halfedges is a boundary halfedge.
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Halfedge | halfedge (Face f) const |
| | returns a halfedge of face f
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void | set_halfedge (Face f, Halfedge h) |
| | sets the halfedge of face f to h
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bool | is_boundary (Face f) const |
| | returns whether f is a boundary face, i.e., it one of its edges is a boundary edge.
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| template<class T > |
| ObjectProperty< T > | add_object_property (const std::string &name, const T t=T()) |
| | add a object property of type T with name name and default value t. More...
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| ObjectProperty< T > | get_object_property (const std::string &name) const |
| | get the object property named name of type T. More...
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| template<class T > |
| ObjectProperty< T > | object_property (const std::string &name, const T t=T()) |
| | if a object property of type T with name name exists, it is returned. More...
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template<class T > |
| void | remove_object_property (ObjectProperty< T > &p) |
| | remove the object property p
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| const std::type_info & | get_object_propertyType (const std::string &name) |
| | get the type_info T of face property named name. More...
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std::vector< std::string > | object_properties () const |
| | returns the names of all face properties
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| VertexProperty< T > | add_vertex_property (const std::string &name, const T t=T()) |
| | add a vertex property of type T with name name and default value t. More...
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| VertexProperty< T > | get_vertex_property (const std::string &name) const |
| | get the vertex property named name of type T. More...
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| VertexProperty< T > | vertex_property (const std::string &name, const T t=T()) |
| | if a vertex property of type T with name name exists, it is returned. More...
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template<class T > |
| void | remove_vertex_property (VertexProperty< T > &p) |
| | remove the vertex property p
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bool | has_vertex_property (const std::string &name) const |
| | does the mesh have a vertex property with name name?
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| HalfedgeProperty< T > | add_halfedge_property (const std::string &name, const T t=T()) |
| | add a halfedge property of type T with name name and default value t. More...
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| EdgeProperty< T > | add_edge_property (const std::string &name, const T t=T()) |
| | add a edge property of type T with name name and default value t. More...
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| HalfedgeProperty< T > | get_halfedge_property (const std::string &name) const |
| | get the halfedge property named name of type T. More...
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| template<class T > |
| EdgeProperty< T > | get_edge_property (const std::string &name) const |
| | get the edge property named name of type T. More...
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| HalfedgeProperty< T > | halfedge_property (const std::string &name, const T t=T()) |
| | if a halfedge property of type T with name name exists, it is returned. More...
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| EdgeProperty< T > | edge_property (const std::string &name, const T t=T()) |
| | if an edge property of type T with name name exists, it is returned. More...
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template<class T > |
| void | remove_halfedge_property (HalfedgeProperty< T > &p) |
| | remove the halfedge property p
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bool | has_halfedge_property (const std::string &name) const |
| | does the mesh have a halfedge property with name name?
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template<class T > |
| void | remove_edge_property (EdgeProperty< T > &p) |
| | remove the edge property p
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bool | has_edge_property (const std::string &name) const |
| | does the mesh have an edge property with name name?
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| const std::type_info & | get_halfedge_property_type (const std::string &name) |
| | get the type_info T of halfedge property named name. More...
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| const std::type_info & | get_vertex_property_type (const std::string &name) |
| | get the type_info T of vertex property named name. More...
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| const std::type_info & | get_edge_property_type (const std::string &name) |
| | get the type_info T of edge property named name. More...
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std::vector< std::string > | vertex_properties () const |
| | returns the names of all vertex properties
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std::vector< std::string > | halfedge_properties () const |
| | returns the names of all halfedge properties
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std::vector< std::string > | edge_properties () const |
| | returns the names of all edge properties
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| FaceProperty< T > | add_face_property (const std::string &name, const T t=T()) |
| | add a face property of type T with name name and default value t. More...
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| FaceProperty< T > | get_face_property (const std::string &name) const |
| | get the face property named name of type T. More...
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| template<class T > |
| FaceProperty< T > | face_property (const std::string &name, const T t=T()) |
| | if a face property of type T with name name exists, it is returned. More...
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template<class T > |
| void | remove_face_property (FaceProperty< T > &p) |
| | remove the face property p
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bool | has_face_property (const std::string &name) const |
| | does the mesh have a face property with name name?
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| const std::type_info & | get_face_property_type (const std::string &name) |
| | get the type_info T of face property named name . More...
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std::vector< std::string > | face_properties () const |
| | returns the names of all face properties
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void | property_stats () const |
| | prints the names of all properties
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VertexIterator | vertices_begin () const |
| | returns start iterator for vertices
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VertexIterator | vertices_end () const |
| | returns end iterator for vertices
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VertexContainer | vertices () const |
| | returns vertex container for C++11 range-based for-loops
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HalfedgeIterator | halfedges_begin () const |
| | returns start iterator for halfedges
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HalfedgeIterator | halfedges_end () const |
| | returns end iterator for halfedges
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HalfedgeContainer | halfedges () const |
| | returns halfedge container for C++11 range-based for-loops
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EdgeIterator | edges_begin () const |
| | returns start iterator for edges
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EdgeIterator | edges_end () const |
| | returns end iterator for edges
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EdgeContainer | edges () const |
| | returns edge container for C++11 range-based for-loops
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VertexAroundVertexCirculator | vertices (Vertex v) const |
| | returns circulator for vertices around vertex v
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HalfedgeAroundVertexCirculator | halfedges (Vertex v) const |
| | returns circulator for outgoing halfedges around vertex v
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FaceIterator | faces_begin () const |
| | returns start iterator for faces
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FaceIterator | faces_end () const |
| | returns end iterator for faces
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FaceContainer | faces () const |
| | returns face container for C++11 range-based for-loops
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FaceAroundVertexCirculator | faces (Vertex v) const |
| | returns circulator for faces around vertex v
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VertexAroundFaceCirculator | vertices (Face f) const |
| | returns circulator for vertices of face f
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HalfedgeAroundFaceCirculator | halfedges (Face f) const |
| | returns circulator for halfedges of face f
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| Halfedge | insert_vertex (Edge e, const Point &p) |
| | Subdivide the edge e = (v0,v1) by splitting it into the two edge (v0,p) and (p,v1). More...
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| Halfedge | insert_vertex (Edge e, Vertex v) |
| | Subdivide the edge e = (v0,v1) by splitting it into the two edge (v0,v) and (v,v1). More...
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| Halfedge | insert_vertex (Halfedge h0, Vertex v) |
| | Subdivide the halfedge h = (v0,v1) by splitting it into the two halfedges (v0,v) and (v,v1). More...
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Halfedge | find_halfedge (Vertex start, Vertex end) const |
| | find the halfedge from start to end
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Edge | find_edge (Vertex a, Vertex b) const |
| | find the edge (a,b)
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| bool | is_triangle_mesh () const |
| | returns whether the mesh a triangle mesh. More...
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| bool | is_quad_mesh () const |
| | returns whether the mesh a quad mesh. More...
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| bool | is_collapse_ok (Halfedge v0v1) |
| | returns whether collapsing the halfedge v0v1 is topologically legal. More...
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| void | collapse (Halfedge h) |
| | Collapse the halfedge h by moving its start vertex into its target vertex. More...
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bool | is_removal_ok (Edge e) |
| | returns whether removing the edge e is topologically legal.
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| bool | remove_edge (Edge e) |
| | Remove edge and merge its two incident faces into one. More...
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| Vertex | split (Face f, const Point &p) |
| | Split the face f by first adding point p to the mesh and then inserting edges between p and the vertices of f. More...
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| void | split (Face f, Vertex v) |
| | Split the face f by inserting edges between v and the vertices of f. More...
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| Halfedge | split (Edge e, const Point &p) |
| | Split the edge e by first adding point p to the mesh and then connecting it to the two vertices of the adjacent triangles that are opposite to edge e. More...
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| Halfedge | split (Edge e, Vertex v) |
| | Split the edge e by connecting vertex v it to the two vertices of the adjacent triangles that are opposite to edge e. More...
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| Halfedge | insert_edge (Halfedge h0, Halfedge h1) |
| | insert edge between the to-vertices v0 of h0 and v1 of h1. More...
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| bool | is_flip_ok (Edge e) const |
| | Check whether flipping edge e is topologically. More...
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| void | flip (Edge e) |
| | Flip the edge e . More...
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size_t | valence (Vertex v) const |
| | returns the valence (number of incident edges or neighboring vertices) of vertex v.
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size_t | valence (Face f) const |
| | returns the valence of face f (its number of vertices)
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void | delete_vertex (Vertex v) |
| | deletes the vertex v from the mesh
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void | delete_edge (Edge e) |
| | deletes the edge e from the mesh
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void | delete_face (Face f) |
| | deletes the face f from the mesh
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const Point & | position (Vertex v) const |
| | position of a vertex (read only)
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Point & | position (Vertex v) |
| | position of a vertex
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| std::vector< Point > & | positions () |
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BoundingBox | bounds () const |
| | compute the bounding box of the object
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Scalar | edge_length (Edge e) const |
| | compute the length of edge e.
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| Vertex | new_vertex () |
| | Allocate a new vertex, resize vertex properties accordingly. More...
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| Halfedge | new_edge () |
| | Allocate a new edge, resize edge and halfedge properties accordingly. More...
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| Halfedge | new_edge (Vertex start, Vertex end) |
| | Allocate a new edge, resize edge and halfedge properties accordingly. More...
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| Face | new_face () |
| | Allocate a new face, resize face properties accordingly. More...
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Public Member Functions inherited from SurfaceMesh