Panda3D
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BoundingPlane Class Reference

This funny bounding volume is an infinite plane that divides space into two regions: the part behind the normal, which is "inside" the bounding volume, and the part in front of the normal, which is "outside" the bounding volume. More...

Inheritance diagram for BoundingPlane:
GeometricBoundingVolume BoundingVolume TypedReferenceCount TypedObject ReferenceCount

Public Member Functions

 __init__ ()
 Constructs an empty "plane" that has no intersections. More...
 
 __init__ (const LPlane plane)
 
const LPlane getPlane ()
 
 operator new (int size)
 
- 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...
 
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)
 
- 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...
 
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)
 
- Public Member Functions inherited from TypedObject
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...
 
- Public Member Functions inherited from ReferenceCount
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 ()
 
- Static Public Member Functions inherited from GeometricBoundingVolume
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from BoundingVolume
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle getClassType ()
 

Public Attributes

const LPlane plane
 
- Public Attributes inherited from TypedObject
TypeHandle type
 Returns the TypeHandle representing this object's type. More...
 
- Public Attributes inherited from ReferenceCount
int ref_count
 The current reference count. More...
 

Additional Inherited Members

- Public Types inherited from BoundingVolume
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
}
 

Detailed Description

This funny bounding volume is an infinite plane that divides space into two regions: the part behind the normal, which is "inside" the bounding volume, and the part in front of the normal, which is "outside" the bounding volume.

Member Function Documentation

◆ __init__() [1/2]

__init__ ( )

Constructs an empty "plane" that has no intersections.

◆ __init__() [2/2]

__init__ ( const LPlane  plane)

◆ getClassType()

static TypeHandle getClassType ( )
static

◆ getPlane()

const LPlane getPlane ( )

◆ operator new()

operator new ( int  size)

Member Data Documentation

◆ plane

const LPlane plane