#include <OgrePCPlane.h>
Public Types | |
enum | Side { NO_SIDE, POSITIVE_SIDE, NEGATIVE_SIDE, BOTH_SIDE } |
The "positive side" of the plane is the half space to which the plane normal points. More... | |
Public Member Functions | |
PCPlane () | |
Standard constructor. More... | |
PCPlane (const Plane &plane) | |
Alternative constructor. More... | |
PCPlane (const Vector3 &rkNormal, const Vector3 &rkPoint) | |
Alternative constructor. More... | |
PCPlane (const Vector3 &rkPoint0, const Vector3 &rkPoint1, const Vector3 &rkPoint2) | |
Alternative constructor. More... | |
~PCPlane () | |
Standard destructor. More... | |
Real | getDistance (const Vector3 &rkPoint) const |
This is a pseudodistance. More... | |
PortalBase * | getPortal () |
Returns the Portal that was used to create this plane. More... | |
Side | getSide (const Vector3 &rkPoint) const |
Side | getSide (const AxisAlignedBox &rkBox) const |
Returns the side where the alignedBox is. More... | |
Side | getSide (const Vector3 ¢re, const Vector3 &halfSize) const |
Returns which side of the plane that the given box lies on. More... | |
Real | normalise (void) |
Normalises the plane. More... | |
bool | operator!= (const Plane &rhs) const |
bool | operator== (const Plane &rhs) const |
Comparison operator. More... | |
Vector3 | projectVector (const Vector3 &v) const |
Project a vector onto the plane. More... | |
void | redefine (const Vector3 &rkPoint0, const Vector3 &rkPoint1, const Vector3 &rkPoint2) |
Redefine this plane based on 3 points. More... | |
void | redefine (const Vector3 &rkNormal, const Vector3 &rkPoint) |
Redefine this plane based on a normal and a point. More... | |
void | setFromOgrePlane (Plane &ogrePlane) |
Copy from an Ogre Plane. More... | |
void | setPortal (PortalBase *o) |
Sets the Portal that was used to create this plane. More... | |
Public Attributes | |
Real | d |
Vector3 | normal |
Protected Attributes | |
PortalBase * | mPortal |
Portal used to create this plane. More... | |
Definition at line 53 of file OgrePCPlane.h.
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inherited |
The "positive side" of the plane is the half space to which the plane normal points.
The "negative side" is the other half space. The flag "no side" indicates the plane itself.
Enumerator | |
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NO_SIDE | |
POSITIVE_SIDE | |
NEGATIVE_SIDE | |
BOTH_SIDE |
Definition at line 80 of file OgrePlane.h.
Ogre::PCPlane::PCPlane | ( | ) |
Standard constructor.
Ogre::PCPlane::PCPlane | ( | const Plane & | plane | ) |
Alternative constructor.
Alternative constructor.
Ogre::PCPlane::PCPlane | ( | const Vector3 & | rkPoint0, |
const Vector3 & | rkPoint1, | ||
const Vector3 & | rkPoint2 | ||
) |
Alternative constructor.
Ogre::PCPlane::~PCPlane | ( | ) |
Standard destructor.
This is a pseudodistance.
The sign of the return value is positive if the point is on the positive side of the plane, negative if the point is on the negative side, and zero if the point is on the plane.
Referenced by Ogre::PlaneBoundedVolume::intersects().
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inline |
Returns the Portal that was used to create this plane.
Definition at line 72 of file OgrePCPlane.h.
Referenced by Ogre::PlaneBoundedVolume::intersects().
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inherited |
Returns the side where the alignedBox is.
The flag BOTH_SIDE indicates an intersecting box. One corner ON the plane is sufficient to consider the box and the plane intersecting.
Returns which side of the plane that the given box lies on.
The box is defined as centre/half-size pairs for effectively.
centre | The centre of the box. |
halfSize | The half-size of the box. |
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inherited |
Normalises the plane.
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inlineinherited |
Definition at line 152 of file OgrePlane.h.
References Ogre::Plane::d, and Ogre::Plane::normal.
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inlineinherited |
Comparison operator.
Definition at line 148 of file OgrePlane.h.
References Ogre::Plane::d, and Ogre::Plane::normal.
Project a vector onto the plane.
v | The input vector |
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inherited |
Redefine this plane based on 3 points.
Redefine this plane based on a normal and a point.
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inline |
Sets the Portal that was used to create this plane.
Definition at line 79 of file OgrePCPlane.h.
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inherited |
Definition at line 145 of file OgrePlane.h.
Referenced by Ogre::Plane::operator!=(), Ogre::Matrix4::operator*(), and Ogre::Plane::operator==().
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protected |
Portal used to create this plane.
Definition at line 82 of file OgrePCPlane.h.
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inherited |
Definition at line 144 of file OgrePlane.h.
Referenced by Ogre::Plane::operator!=(), Ogre::Matrix4::operator*(), and Ogre::Plane::operator==().