csPolygonTree Class Reference
A general polygon tree. More...
#include <polytree.h>
Inheritance diagram for csPolygonTree:
Public Methods | |
| csPolygonTree (csThing *th) | |
| Constructor. | |
| virtual | ~csPolygonTree () |
| Destructor. | |
| csThing* | GetThing () |
| Get the thing for this tree. | |
| virtual void | Build (csPolygonInt **polygons, int num)=0 |
| Create the tree with a given set of polygons. | |
| void | Build (csPolygonArray &polygons) |
| Create the tree with a given set of polygons. | |
| void | AddObject (csPolyTreeBBox *obj) |
| Add a dynamic object to the tree. | |
| void | AddStubTodo (csPolygonStub *stub) |
| Add a stub to the todo list of the tree. | |
| bool | Overlaps (csPolygonInt **polygons, int num) |
| Test if any polygon in the list overlaps any other polygon. More... | |
| virtual void* | Back2Front (const csVector3 &pos, csTreeVisitFunc *func, void *data, csTreeCullFunc *cullfunc=NULL, void *culldata=NULL)=0 |
| Traverse the tree from back to front starting at the root and 'pos'. | |
| virtual void* | Front2Back (const csVector3 &pos, csTreeVisitFunc *func, void *data, csTreeCullFunc *cullfunc=NULL, void *culldata=NULL)=0 |
| Traverse the tree from front to back starting at the root and 'pos'. | |
| virtual void | Statistics ()=0 |
| Print statistics about this tree. | |
Protected Methods | |
| void | Clear () |
| Clear the nodes. | |
| void | WriteString (iFile *cf, char *str, int len) |
| void | WriteBox3 (iFile *cf, const csBox3 &box) |
| void | WriteVector3 (iFile *cf, const csVector3 &v) |
| void | WritePlane3 (iFile *cf, const csPlane3 &v) |
| void | WriteLong (iFile *cf, long l) |
| void | WriteUShort (iFile *cf, uint16 l) |
| void | WriteByte (iFile *cf, unsigned char b) |
| void | WriteBool (iFile *cf, bool b) |
| void | ReadString (iFile *cf, char *str, int len) |
| void | ReadBox3 (iFile *cf, csBox3 &box) |
| void | ReadVector3 (iFile *cf, csVector3 &v) |
| void | ReadPlane3 (iFile *cf, csPlane3 &v) |
| long | ReadLong (iFile *cf) |
| uint16 | ReadUShort (iFile *cf) |
| unsigned char | ReadByte (iFile *cf) |
| bool | ReadBool (iFile *cf) |
Protected Attributes | |
| csPolygonTreeNode* | root |
| The root of the tree. | |
| csThing* | thing |
| The parent thing that this tree is made for. | |
Detailed Description
A general polygon tree.This is an abstract data type. Concrete implementations like csBspTree or csOctree inherit from this class.
Member Function Documentation
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Test if any polygon in the list overlaps any other polygon. If this function returns false we have convexity. |
The documentation for this class was generated from the following file:
Generated for Crystal Space by doxygen 1.2.5 written by Dimitri van Heesch, ©1997-2000