Panda3D
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This is another abstract class, for a general class of bounding volumes that actually enclose points in 3-d space, such as BSP's and bounding spheres. More...
Public Member Functions | |
int | contains (const GeometricBoundingVolume vol) |
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated volume. More... | |
int | contains (const LPoint3 point) |
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated point. More... | |
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... | |
bool | extendBy (const GeometricBoundingVolume vol) |
Increases the size of the volume to include the given volume. More... | |
bool | extendBy (const LPoint3 point) |
Increases the size of the volume to include the given point. More... | |
LPoint3 | getApproxCenter () |
xform (const LMatrix4 mat) | |
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int | contains (const BoundingVolume vol) |
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated volume. More... | |
bool | extendBy (const BoundingVolume vol) |
Increases the size of the volume to include the given volume. More... | |
bool | isEmpty () |
Any kind of volume might be empty. More... | |
bool | isInfinite () |
The other side of the empty coin is an infinite volume. More... | |
BoundingVolume | makeCopy () |
output (Ostream out) | |
setInfinite () | |
Marks the volume as infinite, even if it is normally finite. More... | |
write (Ostream out, int indent_level) | |
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TypeHandle | getType () |
int | getTypeIndex () |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
bool | isExactType (TypeHandle handle) |
Returns true if the current object is the indicated type exactly. More... | |
bool | isOfType (TypeHandle handle) |
Returns true if the current object is or derives from the indicated type. More... | |
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int | getRefCount () |
Returns the current reference count. More... | |
ref () | |
Explicitly increments the reference count. More... | |
bool | testRefCountIntegrity () |
Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
bool | testRefCountNonzero () |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
bool | unref () |
Explicitly decrements the reference count. More... | |
Static Public Member Functions | |
static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
Additional Inherited Members | |
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enum | BoundsType { BT_default = 0, BT_best = 1, BT_sphere = 2, BT_box = 3, BT_fastest = 4 } |
enum | IntersectionFlags { IF_no_intersection = 0, IF_possible = 1, IF_some = 2, IF_all = 4, IF_dont_understand = 8 } |
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TypeHandle | type |
Returns the TypeHandle representing this object's type. More... | |
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int | ref_count |
The current reference count. More... | |
This is another abstract class, for a general class of bounding volumes that actually enclose points in 3-d space, such as BSP's and bounding spheres.
int contains | ( | const GeometricBoundingVolume | vol | ) |
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated volume.
int contains | ( | const LPoint3 | point | ) |
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated point.
Returns the appropriate set of IntersectionFlags to indicate the amount of intersection with the indicated line segment.
bool extendBy | ( | const GeometricBoundingVolume | vol | ) |
Increases the size of the volume to include the given volume.
bool extendBy | ( | const LPoint3 | point | ) |
Increases the size of the volume to include the given point.
LPoint3 getApproxCenter | ( | ) |
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xform | ( | const LMatrix4 | mat | ) |