OGRE  1.7
Object-Oriented Graphics Rendering Engine
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Math
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Classes

class  Ogre::Angle
 Wrapper class which identifies a value as the currently default angle type, as defined by Math::setAngleUnit. More...
 
class  Ogre::AxisAlignedBox
 A 3D box aligned with the x/y/z axes. More...
 
class  Ogre::Bitwise
 Class for manipulating bit patterns. More...
 
class  Ogre::ConvexBody
 Holds a solid representation of a convex body. More...
 
class  Ogre::Degree
 Wrapper class which indicates a given angle value is in Degrees. More...
 
class  Ogre::EdgeData
 This class contains the information required to describe the edge connectivity of a given set of vertices and indexes. More...
 
class  Ogre::EdgeListBuilder
 General utility class for building edge lists for geometry. More...
 
class  Ogre::Frustum
 A frustum represents a pyramid, capped at the near and far end which is used to represent either a visible area or a projection area. More...
 
class  Ogre::Math
 Class to provide access to common mathematical functions. More...
 
class  Ogre::Matrix3
 A 3x3 matrix which can represent rotations around axes. More...
 
class  Ogre::Matrix4
 Class encapsulating a standard 4x4 homogeneous matrix. More...
 
class  Ogre::NumericSolver
 Provides numeric solvers for Ogre. More...
 
class  Ogre::OptimisedUtil
 Utility class for provides optimised functions. More...
 
class  Ogre::Plane
 Defines a plane in 3D space. More...
 
class  Ogre::PlaneBoundedVolume
 Represents a convex volume bounded by planes. More...
 
class  Ogre::Polygon
 The class represents a polygon in 3D space. More...
 
class  Ogre::Quaternion
 Implementation of a Quaternion, i.e. More...
 
class  Ogre::Radian
 Wrapper class which indicates a given angle value is in Radians. More...
 
class  Ogre::Ray
 Representation of a ray in space, i.e. More...
 
class  Ogre::RotationalSpline
 This class interpolates orientations (rotations) along a spline using derivatives of quaternions. More...
 
class  Ogre::SimpleSpline
 A very simple spline class which implements the Catmull-Rom class of splines. More...
 
class  Ogre::Sphere
 A sphere primitive, mostly used for bounds checking. More...
 
class  Ogre::TangentSpaceCalc
 Class for calculating a tangent space basis. More...
 
class  Ogre::Vector2
 Standard 2-dimensional vector. More...
 
class  Ogre::Vector3
 Standard 3-dimensional vector. More...
 
class  Ogre::Vector4
 4-dimensional homogeneous vector. More...
 

Typedefs

typedef vector
< PlaneBoundedVolume >::type 
Ogre::PlaneBoundedVolumeList
 
typedef vector< Plane >::type Ogre::PlaneList
 
typedef double Ogre::PreciseReal
 Real type for numeric solvers. More...
 

Enumerations

enum  Ogre::FrustumPlane {
  Ogre::FRUSTUM_PLANE_NEAR = 0, Ogre::FRUSTUM_PLANE_FAR = 1, Ogre::FRUSTUM_PLANE_LEFT = 2, Ogre::FRUSTUM_PLANE_RIGHT = 3,
  Ogre::FRUSTUM_PLANE_TOP = 4, Ogre::FRUSTUM_PLANE_BOTTOM = 5
}
 Worldspace clipping planes. More...
 
enum  Ogre::OrientationMode {
  Ogre::OR_DEGREE_0 = 0, Ogre::OR_DEGREE_90 = 1, Ogre::OR_DEGREE_180 = 2, Ogre::OR_DEGREE_270 = 3,
  Ogre::OR_PORTRAIT = OR_DEGREE_0, Ogre::OR_LANDSCAPERIGHT = OR_DEGREE_90, Ogre::OR_LANDSCAPELEFT = OR_DEGREE_270
}
 Specifies orientation mode. More...
 
enum  Ogre::ProjectionType { Ogre::PT_ORTHOGRAPHIC, Ogre::PT_PERSPECTIVE }
 Specifies perspective (realistic) or orthographic (architectural) projection. More...
 

Functions

 Ogre::Radian::Radian (const Degree &d)
 
template<class T >
static FORCEINLINE void Ogre::advanceRawPointer (T *&ptr, ptrdiff_t offset)
 Advance the pointer with raw offset. More...
 
 Ogre::Angle::operator Degree () const
 
 Ogre::Angle::operator Radian () const
 
Radian Ogre::operator* (Real a, const Radian &b)
 
Degree Ogre::operator* (Real a, const Degree &b)
 
Vector4 Ogre::operator* (const Vector4 &v, const Matrix4 &mat)
 
Radian Ogre::Radian::operator+ (const Degree &d) const
 
Radian & Ogre::Radian::operator+= (const Degree &d)
 
Radian Ogre::Radian::operator- (const Degree &d) const
 
Radian & Ogre::Radian::operator-= (const Degree &d)
 
Radian Ogre::operator/ (Real a, const Radian &b)
 
Degree Ogre::operator/ (Real a, const Degree &b)
 
Radian & Ogre::Radian::operator= (const Degree &d)
 
template<class T >
static FORCEINLINE T * Ogre::rawOffsetPointer (T *ptr, ptrdiff_t offset)
 Returns raw offseted of the given pointer. More...
 
Real Ogre::Radian::valueAngleUnits () const
 
Real Ogre::Degree::valueAngleUnits () const
 
Real Ogre::Radian::valueDegrees () const
 
Real Ogre::Degree::valueRadians () const
 

Detailed Description

Typedef Documentation

typedef vector<PlaneBoundedVolume>::type Ogre::PlaneBoundedVolumeList

Definition at line 127 of file OgrePlaneBoundedVolume.h.

typedef vector<Plane>::type Ogre::PlaneList

Definition at line 160 of file OgrePlane.h.

typedef double Ogre::PreciseReal

Real type for numeric solvers.

Definition at line 44 of file OgreNumerics.h.

Enumeration Type Documentation

Worldspace clipping planes.

Enumerator
FRUSTUM_PLANE_NEAR 
FRUSTUM_PLANE_FAR 
FRUSTUM_PLANE_LEFT 
FRUSTUM_PLANE_RIGHT 
FRUSTUM_PLANE_TOP 
FRUSTUM_PLANE_BOTTOM 

Definition at line 70 of file OgreFrustum.h.

Specifies orientation mode.

Enumerator
OR_DEGREE_0 
OR_DEGREE_90 
OR_DEGREE_180 
OR_DEGREE_270 
OR_PORTRAIT 
OR_LANDSCAPERIGHT 
OR_LANDSCAPELEFT 

Definition at line 48 of file OgreFrustum.h.

Specifies perspective (realistic) or orthographic (architectural) projection.

Enumerator
PT_ORTHOGRAPHIC 
PT_PERSPECTIVE 

Definition at line 62 of file OgreFrustum.h.

Function Documentation

Ogre::Radian::Radian ( const Degree d)
inline

Definition at line 160 of file OgreMath.h.

template<class T >
static FORCEINLINE void Ogre::advanceRawPointer ( T *&  ptr,
ptrdiff_t  offset 
)
static

Advance the pointer with raw offset.

Note
The offset are in bytes, no matter what type of the pointer.

Definition at line 220 of file OgreOptimisedUtil.h.

References Ogre::rawOffsetPointer().

Ogre::Angle::operator Degree ( ) const
inline

Definition at line 628 of file OgreMath.h.

References Ogre::Math::AngleUnitsToDegrees().

Ogre::Angle::operator Radian ( ) const
inline

Definition at line 623 of file OgreMath.h.

References Ogre::Math::AngleUnitsToRadians().

Radian Ogre::operator* ( Real  a,
const Radian &  b 
)
inline

Definition at line 633 of file OgreMath.h.

References Ogre::Radian::valueRadians().

Degree Ogre::operator* ( Real  a,
const Degree &  b 
)
inline

Definition at line 643 of file OgreMath.h.

References Ogre::Degree::valueDegrees().

Vector4 Ogre::operator* ( const Vector4 &  v,
const Matrix4 &  mat 
)
inline

Definition at line 646 of file OgreMatrix4.h.

References Ogre::Vector4::w, Ogre::Vector4::x, Ogre::Vector4::y, and Ogre::Vector4::z.

Radian Ogre::Radian::operator+ ( const Degree d) const
inline
Radian & Ogre::Radian::operator+= ( const Degree d)
inline

Definition at line 168 of file OgreMath.h.

References Ogre::Radian::mRad, and Ogre::Degree::valueRadians().

Radian Ogre::Radian::operator- ( const Degree d) const
inline
Radian & Ogre::Radian::operator-= ( const Degree d)
inline

Definition at line 175 of file OgreMath.h.

References Ogre::Radian::mRad, and Ogre::Degree::valueRadians().

Radian Ogre::operator/ ( Real  a,
const Radian &  b 
)
inline

Definition at line 638 of file OgreMath.h.

References Ogre::Radian::valueRadians().

Degree Ogre::operator/ ( Real  a,
const Degree &  b 
)
inline

Definition at line 648 of file OgreMath.h.

References Ogre::Degree::valueDegrees().

Radian & Ogre::Radian::operator= ( const Degree d)
inline

Definition at line 162 of file OgreMath.h.

References Ogre::Radian::mRad, and Ogre::Degree::valueRadians().

template<class T >
static FORCEINLINE T* Ogre::rawOffsetPointer ( T *  ptr,
ptrdiff_t  offset 
)
static

Returns raw offseted of the given pointer.

Note
The offset are in bytes, no matter what type of the pointer.

Definition at line 210 of file OgreOptimisedUtil.h.

Referenced by Ogre::advanceRawPointer().

Real Ogre::Radian::valueAngleUnits ( ) const
inline

Definition at line 608 of file OgreMath.h.

References Ogre::Radian::mRad, and Ogre::Math::RadiansToAngleUnits().

Referenced by Ogre::StringConverter::toString().

Real Ogre::Degree::valueAngleUnits ( ) const
inline

Definition at line 618 of file OgreMath.h.

References Ogre::Math::DegreesToAngleUnits(), and Ogre::Degree::mDeg.

Referenced by Ogre::StringConverter::toString().

Real Ogre::Radian::valueDegrees ( ) const
inline