ACG::SceneGraph::MeshNodeT< Mesh > Class Template Reference
#include <ACG/Scenegraph/MeshNodeT.hh>
Public Member Functions | |
| MeshNodeT (const Mesh &_mesh, BaseNode *_parent=0, std::string _name="<MeshNode>") | |
| virtual | ~MeshNodeT () |
| Destructor. | |
| ACG_CLASSNAME (MeshNode) | |
| unsigned int | availableDrawModes () const |
| return available draw modes | |
| void | boundingBox (Vec3f &_bbMin, Vec3f &_bbMax) |
| update bounding box | |
| void | draw (GLState &_state, unsigned int _drawMode) |
| drawing | |
| void | pick (GLState &_state, PickTarget _target) |
| picking | |
| const Mesh & | mesh () const |
| get mesh | |
| void | update_geometry () |
| update geometry buffers (vertex buffer objects) | |
| virtual void | update_topology () |
| void | set_texture_map (std::map< int, GLuint > *_map) |
| Setup a mapping between internal texture ids on the mesh and the ids for the loaded textures in opengl. | |
| void | set_property_map (std::map< int, std::string > *_map) |
| Setup a mapping between internal texture ids on the mesh and the properties containing texture coordinates. | |
| void | set_default_halfedge_textcoord_property (std::string _default_halfedge_textcoord_property) |
| Set default property name to get texture coordinates for per face texcoords. | |
| void | set_index_property_name (std::string _index_property_name) |
| Property to use when switching between multiple textures. | |
Protected Types | |
| enum | FaceMode { FACE_NORMALS, FACE_COLORS, PER_VERTEX, FACE_NORMALS_COLORS, FACE_HALFEDGE_TEXTURED } |
| enum | ArrayType { NONE = 0, VERTEX_ARRAY = 1, NORMAL_ARRAY = 2, COLOR_ARRAY = 4, TEXTURE_COORD_1D_ARRAY = 8, TEXTURE_COORD_2D_ARRAY = 16, TEXTURE_COORD_3D_ARRAY = 32 } |
Protected Member Functions | |
| void | draw_vertices () |
| virtual void | draw_faces (FaceMode _mode) |
| void | pick_vertices (GLState &_state, bool _front=false) |
| void | pick_faces (GLState &_state) |
| void | pick_edges (GLState &_state, bool _front=false) |
| void | pick_any (GLState &_state) |
| void | update_pick_buffers () |
| void | enable_arrays (unsigned int _arrays) |
Protected Attributes | |
| const Mesh & | mesh_ |
| unsigned int | enabled_arrays_ |
| unsigned int | face_index_buffer_ |
| unsigned int | vertex_buffer_ |
| unsigned int | normal_buffer_ |
| std::vector< unsigned int > | indices_ |
Private Attributes | |
| bool | vertexBufferInitialized_ |
| bool | normalBufferInitialized_ |
| bool | faceIndexBufferInitialized_ |
| std::vector< ACG::Vec3f > | vertices_ |
| std::vector< ACG::Vec3f > | normals_ |
| std::map< int, GLuint > * | textureMap_ |
| std::map< int, std::string > * | propertyMap_ |
| std::string | default_halfedge_textcoord_property_ |
| std::string | indexPropertyName_ |
| GLuint | faceList_ |
| GLuint | vertexList_ |
| GLuint | edgeList_ |
| GLuint | anyList_ |
| bool | updateFaceList_ |
| bool | updateVertexList_ |
| bool | updateEdgeList_ |
| bool | updateAnyList_ |
| unsigned int | faceBaseIndex_ |
| unsigned int | vertexBaseIndex_ |
| unsigned int | edgeBaseIndex_ |
| unsigned int | anyBaseIndex_ |
| std::vector< ACG::Vec3f > | pickVertexBuf_ |
| std::vector< ACG::Vec4uc > | pickColorBuf_ |
| Vec3f | bbMin_ |
| Vec3f | bbMax_ |
Detailed Description
template<class Mesh>
class ACG::SceneGraph::MeshNodeT< Mesh >
This node is used to draw an ACG mesh.
It uses compile-time-tags for recognizing whether the mesh is a TriMeshT or a PolyMeshT.
The available draw modes are collected based on these mesh properties like normal or color for faces or vertices.
Definition at line 85 of file MeshNodeT.hh.
Constructor & Destructor Documentation
| ACG::SceneGraph::MeshNodeT< Mesh >::MeshNodeT | ( | const Mesh & | _mesh, | |
| BaseNode * | _parent = 0, |
|||
| std::string | _name = "<MeshNode>" | |||
| ) | [inline] |
Default constructor.
- Parameters:
-
_textureMap if the mesh has a face_texture_index and a map is provided textures are switched based on the given ids
Definition at line 78 of file MeshNodeT.cc.
Member Function Documentation
| void ACG::SceneGraph::MeshNodeT< Mesh >::draw_faces | ( | FaceMode | _mode | ) | [inline, protected, virtual] |
TODO dont skip the face, draw without texture instead
Definition at line 906 of file MeshNodeT.cc.
Referenced by ACG::SceneGraph::MeshNodeT< Mesh >::draw().
| void ACG::SceneGraph::MeshNodeT< Mesh >::set_default_halfedge_textcoord_property | ( | std::string | _default_halfedge_textcoord_property | ) | [inline] |
Set default property name to get texture coordinates for per face texcoords.
Property has to be Mesh::TexCoord2D as a halfedge property describing vertex coordinates for to Vertex per face. Defaults to h:texcoords2D
Definition at line 145 of file MeshNodeT.hh.
| void ACG::SceneGraph::MeshNodeT< Mesh >::set_index_property_name | ( | std::string | _index_property_name | ) | [inline] |
Property to use when switching between multiple textures.
The given mesh property has to contain an int index of textures to use per face. If it is not given, the default face_texture_index property of OpenMesh will be used. If there is no texture map given via set_texture_map, texture switching will be disabled and only the currently bound texture will be used.
Definition at line 155 of file MeshNodeT.hh.
| void ACG::SceneGraph::MeshNodeT< Mesh >::set_property_map | ( | std::map< int, std::string > * | _map | ) | [inline] |
Setup a mapping between internal texture ids on the mesh and the properties containing texture coordinates.
- Parameters:
-
_map maps between an int index stored in the Mesh describing which texture to use and a property name giving 2D Texture coordinates for halfedges ( texcoords for to vertex )
Definition at line 138 of file MeshNodeT.hh.
| void ACG::SceneGraph::MeshNodeT< Mesh >::set_texture_map | ( | std::map< int, GLuint > * | _map | ) | [inline] |
Setup a mapping between internal texture ids on the mesh and the ids for the loaded textures in opengl.
- Parameters:
-
_map maps between an int index stored in the Mesh describing which texture to use for a face, and the GluInt name of the texture bound by the TextureNode.
If such a map is not available ( =0 ), assume TextureNode has already bound a texture And render without switching textures
Definition at line 131 of file MeshNodeT.hh.
| void ACG::SceneGraph::MeshNodeT< Mesh >::update_topology | ( | ) | [inline, virtual] |
update face indices (only for triangle meshes). will be overridden by TriStripNodeT.
Reimplemented in ACG::SceneGraph::TriStripNodeT< Mesh >, and ACG::SceneGraph::TriStripNodeT< MeshT >.
Definition at line 498 of file MeshNodeT.cc.
Referenced by ACG::SceneGraph::TriStripNodeT< MeshT >::update_topology().
The documentation for this class was generated from the following files:
- /data/home1/moebius/projects/release/OpenFlipper-1.0-RC5/ACG/Scenegraph/MeshNodeT.hh
- /data/home1/moebius/projects/release/OpenFlipper-1.0-RC5/ACG/Scenegraph/MeshNodeT.cc
