Physics::HeightFieldHandler Class Reference
GeometryHandler for height fields. More...
#include <GeometryHandlers.h>
Public Member Functions | |
| HeightFieldHandler (const osg::HeightField *pGfxHeightField, float thickness=1, const graphVec3 &offset_from_graph=graphVec3(0, 0, 0), bool bWarp=false) | |
| Builds a height field geometry handler from a graphical height field. | |
| HeightFieldHandler (const HeightFieldHandler &hf) | |
| Copy constructor used for clone() method. | |
| virtual EGeomType | type () const |
| virtual GeometryHandler * | clone () const |
Protected Member Functions | |
| virtual dGeomID | create (dSpaceID spaceId) |
| virtual | ~HeightFieldHandler () |
Protected Attributes | |
| float * | pData |
| Raw data. | |
| float | width |
| float | depth |
| Size of the height field. | |
| UINT | widthSamples |
| UINT | depthSamples |
| Number of points in the height field. | |
| float | scale |
| float | offset |
| float | thickness |
| bool | bPlaceable |
| bool | bWarp |
| dVector3 | pos |
| Initial position. | |
| dQuaternion | rot |
| Initial rotation. | |
| dHeightfieldDataID | idHFData |
| Data object for height field. | |
| dGeomID | idHF |
| Height field itself (will be encapsulated in a transform). | |
Detailed Description
GeometryHandler for height fields.Used for terrains that do not morph often (= a data copy is needed each time you change height data).
- Version:
- 0.2.0 Simple version - Not morphable at this time !
Definition at line 340 of file GeometryHandlers.h.
Constructor & Destructor Documentation
| Physics::HeightFieldHandler::HeightFieldHandler | ( | const osg::HeightField * | pGfxHeightField, | |
| float | thickness = 1, |
|||
| const graphVec3 & | offset_from_graph = graphVec3(0,0,0), |
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| bool | bWarp = false | |||
| ) |
Builds a height field geometry handler from a graphical height field.
- Parameters:
-
pGfxHeightField Graphical height field to copy data from. thickness Volume size added at the bottom of the height field (from the lowest point) to ensure collisions are detected if a geom pass throught the height field. offset_from_graph Offset from the pGfxHeightField, if needed (Ex: to put the physics slightly ontop of the graphics). bWarp trueto repeat the height field infinitely.
Definition at line 567 of file GeometryHandlers.cpp.
References ASSERT, depth, depthSamples, graphVec3, idHFData, pData, pos, rot, Physics::toPhyQuat(), Physics::toPhyVec3(), width, and widthSamples.
| Physics::HeightFieldHandler::HeightFieldHandler | ( | const HeightFieldHandler & | hf | ) |
Copy constructor used for clone() method.
Definition at line 595 of file GeometryHandlers.cpp.
References ASSERT, depthSamples, idHFData, pData, pos, rot, and widthSamples.
| virtual Physics::HeightFieldHandler::~HeightFieldHandler | ( | ) | [inline, protected, virtual] |
Definition at line 379 of file GeometryHandlers.h.
Member Function Documentation
| virtual GeometryHandler* Physics::HeightFieldHandler::clone | ( | ) | const [inline, virtual] |
| dGeomID Physics::HeightFieldHandler::create | ( | dSpaceID | spaceId | ) | [protected, virtual] |
Implements Physics::GeometryHandler.
Definition at line 620 of file GeometryHandlers.cpp.
References bPlaceable, bWarp, depth, depthSamples, dGeomSetPosition(), dGeomSetRotation(), graphMat, graphQuat, Physics::GeometryHandler::id, idHF, idHFData, offset, pData, pos, rot, scale, thickness, Physics::toGraphQuat(), Physics::toPhyMatRotation(), width, and widthSamples.
| virtual EGeomType Physics::HeightFieldHandler::type | ( | ) | const [inline, virtual] |
Member Data Documentation
bool Physics::HeightFieldHandler::bPlaceable [protected] |
bool Physics::HeightFieldHandler::bWarp [protected] |
float Physics::HeightFieldHandler::depth [protected] |
Size of the height field.
Definition at line 370 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
UINT Physics::HeightFieldHandler::depthSamples [protected] |
Number of points in the height field.
Definition at line 371 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
dGeomID Physics::HeightFieldHandler::idHF [protected] |
Height field itself (will be encapsulated in a transform).
Definition at line 377 of file GeometryHandlers.h.
Referenced by create().
dHeightfieldDataID Physics::HeightFieldHandler::idHFData [protected] |
Data object for height field.
Definition at line 376 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
float Physics::HeightFieldHandler::offset [protected] |
float* Physics::HeightFieldHandler::pData [protected] |
Raw data.
Definition at line 369 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
dVector3 Physics::HeightFieldHandler::pos [protected] |
Initial position.
Definition at line 374 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
dQuaternion Physics::HeightFieldHandler::rot [protected] |
Initial rotation.
Definition at line 375 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
float Physics::HeightFieldHandler::scale [protected] |
float Physics::HeightFieldHandler::thickness [protected] |
float Physics::HeightFieldHandler::width [protected] |
Definition at line 370 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
UINT Physics::HeightFieldHandler::widthSamples [protected] |
Definition at line 371 of file GeometryHandlers.h.
Referenced by create(), and HeightFieldHandler().
The documentation for this class was generated from the following files:
