#include <OgreConvexBody.h>
Public Types | |
| typedef std::vector< Polygon * > | PolygonList |
Public Member Functions | |
| ConvexBody () | |
| ~ConvexBody () | |
| ConvexBody (const ConvexBody &cpy) | |
| void | define (const Frustum &frustum) |
| Build a new polygon representation from a frustum. | |
| void | define (const AxisAlignedBox &aab) |
| Build a new polygon representation from an AAB. | |
| void | clip (const Frustum &frustum) |
| Clips the body with a frustum. | |
| void | clip (const AxisAlignedBox &aab) |
| Clips the body with an AAB. | |
| void | clip (const ConvexBody &body) |
| Clips the body with another body. | |
| void | clip (const Plane &pl, bool keepNegative=true) |
| Clips the object by the positive half space of a plane. | |
| void | extend (const Vector3 &pt) |
| Extends the existing body to incorporate the passed in point as a convex hull. | |
| void | reset (void) |
| Resets the object. | |
| size_t | getPolygonCount (void) const |
| Returns the current number of polygons. | |
| size_t | getVertexCount (size_t poly) const |
| Returns the number of vertices for a polygon. | |
| const Polygon & | getPolygon (size_t poly) const |
| Returns a polygon. | |
| const Vector3 & | getVertex (size_t poly, size_t vertex) const |
| Returns a specific vertex of a polygon. | |
| const Vector3 & | getNormal (size_t poly) |
| Returns the normal of a specified polygon. | |
| AxisAlignedBox | getAABB (void) const |
| Returns an AABB representation. | |
| bool | hasClosedHull (void) const |
| Checks if the body has a closed hull. | |
| void | mergePolygons (void) |
| Merges all neighboring polygons into one single polygon if they are lay in the same plane. | |
| bool | operator== (const ConvexBody &rhs) const |
| Determines if the current object is equal to the compared one. | |
| bool | operator!= (const ConvexBody &rhs) const |
| Determines if the current object is not equal to the compared one. | |
| void | logInfo () const |
| Log details of this body. | |
Static Public Member Functions | |
| static void | _initialisePool () |
| Initialise the internal polygon pool used to minimise allocations. | |
| static void | _destroyPool () |
| Tear down the internal polygon pool used to minimise allocations. | |
Protected Member Functions | |
| void | insertPolygon (Polygon *pdata, size_t poly) |
| Inserts a polygon at a partcular point in the body. | |
| void | insertPolygon (Polygon *pdata) |
| Inserts a polygon at the end. | |
| void | insertVertex (size_t poly, const Vector3 &vdata, size_t vertex) |
| Inserts a vertex for a polygon at a particular point. | |
| void | insertVertex (size_t poly, const Vector3 &vdata) |
| Inserts a vertex for a polygon at the end. | |
| void | deletePolygon (size_t poly) |
| Deletes a specific polygon. | |
| Polygon * | unlinkPolygon (size_t poly) |
| Removes a specific polygon from the body without deleting it. | |
| void | moveDataFromBody (ConvexBody &body) |
| Moves all polygons from the parameter body to this instance. | |
| void | deleteVertex (size_t poly, size_t vertex) |
| Deletes a specific vertex of a specific polygon. | |
| void | setPolygon (Polygon *pdata, size_t poly) |
| Replace a polygon at a particular index. | |
| void | setVertex (size_t poly, const Vector3 &vdata, size_t vertex) |
| Replace a specific vertex of a polygon. | |
| Polygon::EdgeMap | getSingleEdges () const |
| Returns the single edges in an EdgeMap (= edges where one side is a vertex and the other is empty space (a hole in the body)). | |
| void | storeEdgesOfPolygon (size_t poly, Polygon::EdgeMap *edgeMap) const |
| Stores the edges of a specific polygon in a passed in structure. | |
| void | allocateSpace (size_t numPolygons, size_t numVertices) |
| Allocates space for an specified amount of polygons with each of them having a specified number of vertices. | |
| bool | findAndEraseEdgePair (const Vector3 &vec, Polygon::EdgeMap &intersectionEdges, Vector3 &vNext) const |
| Searches for a pair (an edge) in the intersectionList with an entry that equals vec, and removes it from the passed in list. | |
Static Protected Member Functions | |
| static Polygon * | allocatePolygon () |
| Get a new polygon from the pool. | |
| static void | freePolygon (Polygon *poly) |
| Release a polygon back tot he pool. | |
Protected Attributes | |
| PolygonList | mPolygons |
Static Protected Attributes | |
| static PolygonList | msFreePolygons |
Friends | |
| _OgreExport friend std::ostream & | operator<< (std::ostream &strm, const ConvexBody &body) |
| Prints out the body with all its polygons. | |
Definition at line 46 of file OgreConvexBody.h.
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Definition at line 49 of file OgreConvexBody.h. |
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Tear down the internal polygon pool used to minimise allocations.
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Initialise the internal polygon pool used to minimise allocations.
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Get a new polygon from the pool.
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Allocates space for an specified amount of polygons with each of them having a specified number of vertices.
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Clips the object by the positive half space of a plane.
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Clips the body with another body.
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Clips the body with an AAB. The resulting holes are filled with new polygons. |
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Clips the body with a frustum. The resulting holes are filled with new polygons. |
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Build a new polygon representation from an AAB.
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Build a new polygon representation from a frustum.
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Deletes a specific polygon.
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Deletes a specific vertex of a specific polygon.
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Extends the existing body to incorporate the passed in point as a convex hull.
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Searches for a pair (an edge) in the intersectionList with an entry that equals vec, and removes it from the passed in list.
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Release a polygon back tot he pool.
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Returns an AABB representation.
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Returns the normal of a specified polygon.
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Returns a polygon.
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Returns the current number of polygons.
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Returns the single edges in an EdgeMap (= edges where one side is a vertex and the other is empty space (a hole in the body)).
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Returns a specific vertex of a polygon.
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Returns the number of vertices for a polygon.
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Checks if the body has a closed hull.
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Inserts a polygon at the end.
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Inserts a polygon at a partcular point in the body.
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Inserts a vertex for a polygon at the end.
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Inserts a vertex for a polygon at a particular point.
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Log details of this body.
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Merges all neighboring polygons into one single polygon if they are lay in the same plane.
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Moves all polygons from the parameter body to this instance.
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Determines if the current object is not equal to the compared one.
Definition at line 142 of file OgreConvexBody.h. |
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Determines if the current object is equal to the compared one.
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Resets the object.
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Replace a polygon at a particular index.
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Replace a specific vertex of a polygon.
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Stores the edges of a specific polygon in a passed in structure.
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Removes a specific polygon from the body without deleting it.
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Prints out the body with all its polygons.
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Definition at line 52 of file OgreConvexBody.h. |
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Definition at line 55 of file OgreConvexBody.h. |
Copyright © 2000-2005 by The OGRE Team

This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 30 10:51:11 2007