#include <Extrusion.h>
Inheritance diagram for H3D::Extrusion:
Public Member Functions | |
| virtual void | render () |
| Render the Extrusion with OpenGL. | |
| Extrusion (Inst< SFNode > _metadata=0, Inst< SFBound > _bound=0, Inst< DisplayList > _displayList=0, Inst< SFBool > _beginCap=0, Inst< SFBool > _ccw=0, Inst< SFBool > _convex=0, Inst< SFFloat > _creaseAngle=0, Inst< MFVec2f > _crossSection=0, Inst< SFBool > _endCap=0, Inst< MFRotation > _orientation=0, Inst< MFVec2f > _scale=0, Inst< SFBool > _solid=0, Inst< MFVec3f > _spine=0, Inst< VertexVectors > _vertexVector=0) | |
| Constructor. | |
Public Attributes | |
| auto_ptr< SFBool > | beginCap |
| Access type: inputOutput Default value: TRUE | |
| auto_ptr< SFBool > | ccw |
| the geometry with respect to user-given or automatically generated normal vectors used in the lighting model equations. | |
| auto_ptr< SFBool > | convex |
| Access type: inputOutput Default value: TRUE | |
| auto_ptr< SFFloat > | creaseAngle |
| If the angle between the geometric normals of two adjacent faces is less than the crease angle, normals shall be calculated so that the faces are shaded smoothly across the edge; otherwise, normals shall be calculated so that a lighting discontinuity across the edge is produced. | |
| auto_ptr< MFVec2f > | crossSection |
| auto_ptr< SFBool > | endCap |
| Default value: TRUE | |
| auto_ptr< MFRotation > | orientation |
| Access type: inputOutput Default value: 0 0 1 0 | |
| auto_ptr< MFVec2f > | scale |
| Access type: inputOutput Default value: 1 1 | |
| auto_ptr< SFBool > | solid |
| The solid field determines whether one or both sides of each polygon shall be displayed. | |
| auto_ptr< MFVec3f > | spine |
| auto_ptr< VertexVectors > | vertexVector |
| Only accessable in C++. | |
Static Public Attributes | |
| static H3DNodeDatabase | database |
| The H3DNodeDatabase for this node. | |
Protected Member Functions | |
| template<typename T> | |
| bool | coinc (T a, T b) |
| returns true if the two points are coincident | |
| Vec3f | calculateNormal (const vector< Vec3f > &vertex_vector, H3DInt32 right, H3DInt32 middle, H3DInt32 left) |
| calculate the normal to a face given three vertices in the face. | |
| vector< H3DInt32 > | findSurroundingFaces (H3DInt32 i, H3DInt32 j, bool closedSpine, H3DInt32 nrOfSpinePoints, bool closedCrossSection, H3DInt32 nrOfCrossSectionPoints) |
| find the surrounding faces to the face defined by i and j. | |
| void | generateNormalsPerVertex (vector< Vec3f > &normalVector, const vector< Vec3f > &vertex_vector, const vector< Vec2f > &cross_section, vector< Vec3f > &yAxis, bool ccwcheck, H3DInt32 nrOfCrossSectionPoints, H3DInt32 nrOfSpinePoints, bool closedSpine, H3DFloat crease_angle, H3DInt32 &ifCapsAdd) |
| Create a vector from the arguments given with one normal for each vertex in each face, i.e. | |
| void | generateNormalsPerVertex (vector< Vec3f > &normalVector, const vector< Vec3f > &vertex_vector, const vector< Vec2f > &cross_section, vector< Vec3f > &yAxis, bool ccwcheck, H3DInt32 nrOfCrossSectionPoints, H3DInt32 nrOfSpinePoints, bool closedSpine, H3DInt32 &ifCapsAdd) |
| Create a vector from the arguments given with one normal for each vertex. | |
| vector< Vec3f > | generateNormalsPerFace (const vector< Vec3f > &vertex_vector, const vector< Vec2f > &cross_section, vector< Vec3f > &yAxis, bool ccwcheck, H3DInt32 nrOfCrossSectionPoints, H3DInt32 nrOfSpinePoints, bool closedCrossSection, H3DInt32 &ifCapsAdd) |
| Create a vector from the arguments given with one normal for each face specified. | |
Classes | |
| class | SFBound |
| Extrusion. More... | |
| class | VertexVectors |
| routes_in[0] is the crossSection field. More... | |
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Create a vector from the arguments given with one normal for each vertex. The normal for each vertex will be the average of the normal of all faces using that vertex. |
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Create a vector from the arguments given with one normal for each vertex in each face, i.e. the number of normals will be the number of facess *4 |
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Access type: inputOutput
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the geometry with respect to user-given or automatically generated normal vectors used in the lighting model equations. If ccw is TRUE, the normals shall follow the right hand rule; the orientation of each normal with respect to the vertices (taken in order) shall be such that the vertices appear to be oriented in a counterclockwise order when the vertices are viewed (in the local coordinate system of the Shape) from the opposite direction as the normal. If ccw is FALSE, the normals shall be oriented in the opposite direction. If normals are not generated but are supplied using a Normal node, and the orientation of the normals does not match the setting of the ccw field, results are undefined.
Access type: inputOutput
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Access type: inputOutput
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If the angle between the geometric normals of two adjacent faces is less than the crease angle, normals shall be calculated so that the faces are shaded smoothly across the edge; otherwise, normals shall be calculated so that a lighting discontinuity across the edge is produced.
Access type: inputOutput
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Default value: TRUE
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Access type: inputOutput
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Access type: inputOutput
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The solid field determines whether one or both sides of each polygon shall be displayed. If solid is FALSE, each polygon shall be visible regardless of the viewing direction (i.e., no backface culling shall be done, and two sided lighting shall be performed to illuminate both sides of lit surfaces). If solid is TRUE, back face culling will be performed.
Access type: inputOutput
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Only accessable in C++.
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1.4.5
