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| __init__ (const LFrustum frustum, bool is_ortho, CoordinateSystem cs) |
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| __init__ (const LPoint3 fll, const LPoint3 flr, const LPoint3 fur, const LPoint3 ful, const LPoint3 nll, const LPoint3 nlr, const LPoint3 nur, const LPoint3 nul) |
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int | getNumPlanes () |
| Returns 6: the number of faces of a hexahedron. More...
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int | getNumPoints () |
| Returns 8: the number of vertices of a hexahedron. More...
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LPlane | getPlane (int n) |
| Returns the nth face of the hexahedron. More...
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list | getPlanes () |
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LPoint3 | getPoint (int n) |
| Returns the nth vertex of the hexahedron. More...
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list | getPoints () |
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Public Member Functions inherited from FiniteBoundingVolume |
LPoint3 | getMax () |
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LPoint3 | getMin () |
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float | getVolume () |
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Public Member Functions inherited from GeometricBoundingVolume |
int | contains (const GeometricBoundingVolume vol) |
| Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated volume. More...
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int | contains (const LPoint3 a, const LPoint3 b) |
| Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated line segment. More...
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int | contains (const LPoint3 point) |
| Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated point. More...
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bool | extendBy (const GeometricBoundingVolume vol) |
| Increases the size of the volume to include the given volume. More...
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bool | extendBy (const LPoint3 point) |
| Increases the size of the volume to include the given point. More...
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LPoint3 | getApproxCenter () |
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| xform (const LMatrix4 mat) |
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Public Member Functions inherited from BoundingVolume |
int | contains (const BoundingVolume vol) |
| Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated volume. More...
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bool | extendBy (const BoundingVolume vol) |
| Increases the size of the volume to include the given volume. More...
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bool | isEmpty () |
| Any kind of volume might be empty. More...
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bool | isInfinite () |
| The other side of the empty coin is an infinite volume. More...
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BoundingVolume | makeCopy () |
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| output (Ostream out) |
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| setInfinite () |
| Marks the volume as infinite, even if it is normally finite. More...
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| write (Ostream out, int indent_level) |
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Public Member Functions inherited from TypedObject |
TypeHandle | getType () |
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int | getTypeIndex () |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
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bool | isExactType (TypeHandle handle) |
| Returns true if the current object is the indicated type exactly. More...
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bool | isOfType (TypeHandle handle) |
| Returns true if the current object is or derives from the indicated type. More...
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Public Member Functions inherited from ReferenceCount |
int | getRefCount () |
| Returns the current reference count. More...
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| ref () |
| Explicitly increments the reference count. More...
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bool | testRefCountIntegrity () |
| Does some easy checks to make sure that the reference count isn't completely bogus. More...
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bool | testRefCountNonzero () |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
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bool | unref () |
| Explicitly decrements the reference count. More...
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This defines a bounding convex hexahedron.
It is typically used to represent a frustum, but may represent any enclosing convex hexahedron, including simple boxes. However, if all you want is an axis-aligned bounding box, you may be better off with the simpler BoundingBox class.