Panda3D
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An axis-aligned bounding box; that is, a minimum and maximum coordinate triple. More...
Public Member Functions | |
__init__ () | |
Constructs an empty box object. More... | |
__init__ (const LPoint3 min, const LPoint3 max) | |
Constructs a specific box object. More... | |
int | getNumPlanes () |
Returns 6: the number of faces of a rectangular solid. More... | |
int | getNumPoints () |
Returns 8: the number of vertices of a rectangular solid. More... | |
LPlane | getPlane (int n) |
Returns the nth face of the rectangular solid. More... | |
list | getPlanes () |
LPoint3 | getPoint (int n) |
Returns the nth vertex of the rectangular solid. More... | |
list | getPoints () |
operator new (int size) | |
setMinMax (const LPoint3 min, const LPoint3 max) | |
Sets the min and max point of the rectangular solid. More... | |
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LPoint3 | getMax () |
LPoint3 | getMin () |
float | getVolume () |
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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 () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
Public Attributes | |
LPlane | planes [] |
LPoint3 | points [] |
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LPoint3 | max |
LPoint3 | min |
float | volume |
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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... | |
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 } |
An axis-aligned bounding box; that is, a minimum and maximum coordinate triple.
This box is always axis-aligned. If you need a more general bounding box, try BoundingHexahedron.
__init__ | ( | ) |
Constructs an empty box object.
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static |
int getNumPlanes | ( | ) |
Returns 6: the number of faces of a rectangular solid.
int getNumPoints | ( | ) |
Returns 8: the number of vertices of a rectangular solid.
LPlane getPlane | ( | int | n | ) |
Returns the nth face of the rectangular solid.
list getPlanes | ( | ) |
LPoint3 getPoint | ( | int | n | ) |
Returns the nth vertex of the rectangular solid.
list getPoints | ( | ) |
operator new | ( | int | size | ) |
Sets the min and max point of the rectangular solid.
LPlane planes[] |
LPoint3 points[] |