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Vector::PiecewiseMultiplicationAdd 

and a few other minor changes in the math lib
This commit is contained in:
Dander7BD 2014-01-23 18:34:48 +01:00
parent 163481ce4f
commit ee5392c60d
4 changed files with 105 additions and 46 deletions
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18
Code/OysterMath/LinearMath.h
View File

@ -35,7 +35,7 @@ namespace std
// x2 // x2
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Matrix2x2<ScalarType> operator * ( const ::LinearAlgebra::Matrix2x2<ScalarType> &left, const ::LinearAlgebra::Matrix2x2<ScalarType> &right ) inline ::LinearAlgebra::Matrix2x2<ScalarType> operator * ( const ::LinearAlgebra::Matrix2x2<ScalarType> &left, const ::LinearAlgebra::Matrix2x2<ScalarType> &right )
{ {
return ::LinearAlgebra::Matrix2x2<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21), return ::LinearAlgebra::Matrix2x2<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21),
(left.m11 * right.m12) + (left.m12 * right.m22), (left.m11 * right.m12) + (left.m12 * right.m22),
@ -44,14 +44,14 @@ template<typename ScalarType>
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector2<ScalarType> operator * ( const ::LinearAlgebra::Matrix2x2<ScalarType> &matrix, const ::LinearAlgebra::Vector2<ScalarType> &vector ) inline ::LinearAlgebra::Vector2<ScalarType> operator * ( const ::LinearAlgebra::Matrix2x2<ScalarType> &matrix, const ::LinearAlgebra::Vector2<ScalarType> &vector )
{ {
return ::LinearAlgebra::Vector2<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y), return ::LinearAlgebra::Vector2<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y),
(matrix.m21 * vector.x) + (matrix.m22 * vector.y) ); (matrix.m21 * vector.x) + (matrix.m22 * vector.y) );
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector2<ScalarType> operator * ( const ::LinearAlgebra::Vector2<ScalarType> &vector, const ::LinearAlgebra::Matrix2x2<ScalarType> &left ) inline ::LinearAlgebra::Vector2<ScalarType> operator * ( const ::LinearAlgebra::Vector2<ScalarType> &vector, const ::LinearAlgebra::Matrix2x2<ScalarType> &left )
{ {
return ::LinearAlgebra::Vector2<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21), return ::LinearAlgebra::Vector2<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21),
(vector.x * matrix.m12) + (vector.y * matrix.m22) ); (vector.x * matrix.m12) + (vector.y * matrix.m22) );
@ -60,7 +60,7 @@ template<typename ScalarType>
// x3 // x3
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Matrix3x3<ScalarType> operator * ( const ::LinearAlgebra::Matrix3x3<ScalarType> &left, const ::LinearAlgebra::Matrix3x3<ScalarType> &right ) inline ::LinearAlgebra::Matrix3x3<ScalarType> operator * ( const ::LinearAlgebra::Matrix3x3<ScalarType> &left, const ::LinearAlgebra::Matrix3x3<ScalarType> &right )
{ {
return ::LinearAlgebra::Matrix3x3<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21) + (left.m13 * right.m31), (left.m11 * right.m12) + (left.m12 * right.m22) + (left.m13 * right.m32), (left.m11 * right.m13) + (left.m12 * right.m23) + (left.m13 * right.m33), return ::LinearAlgebra::Matrix3x3<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21) + (left.m13 * right.m31), (left.m11 * right.m12) + (left.m12 * right.m22) + (left.m13 * right.m32), (left.m11 * right.m13) + (left.m12 * right.m23) + (left.m13 * right.m33),
(left.m21 * right.m11) + (left.m22 * right.m21) + (left.m23 * right.m31), (left.m21 * right.m12) + (left.m22 * right.m22) + (left.m23 * right.m32), (left.m21 * right.m13) + (left.m22 * right.m23) + (left.m23 * right.m33), (left.m21 * right.m11) + (left.m22 * right.m21) + (left.m23 * right.m31), (left.m21 * right.m12) + (left.m22 * right.m22) + (left.m23 * right.m32), (left.m21 * right.m13) + (left.m22 * right.m23) + (left.m23 * right.m33),
@ -68,7 +68,7 @@ template<typename ScalarType>
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector3<ScalarType> operator * ( const ::LinearAlgebra::Matrix3x3<ScalarType> &matrix, const ::LinearAlgebra::Vector3<ScalarType> &vector ) inline ::LinearAlgebra::Vector3<ScalarType> operator * ( const ::LinearAlgebra::Matrix3x3<ScalarType> &matrix, const ::LinearAlgebra::Vector3<ScalarType> &vector )
{ {
return ::LinearAlgebra::Vector3<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y) + (matrix.m13 * vector.z), return ::LinearAlgebra::Vector3<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y) + (matrix.m13 * vector.z),
(matrix.m21 * vector.x) + (matrix.m22 * vector.y) + (matrix.m23 * vector.z), (matrix.m21 * vector.x) + (matrix.m22 * vector.y) + (matrix.m23 * vector.z),
@ -76,7 +76,7 @@ template<typename ScalarType>
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector3<ScalarType> operator * ( const ::LinearAlgebra::Vector3<ScalarType> &vector, const ::LinearAlgebra::Matrix3x3<ScalarType> &left ) inline ::LinearAlgebra::Vector3<ScalarType> operator * ( const ::LinearAlgebra::Vector3<ScalarType> &vector, const ::LinearAlgebra::Matrix3x3<ScalarType> &left )
{ {
return ::LinearAlgebra::Vector3<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21) + (vector.z * matrix.m31), return ::LinearAlgebra::Vector3<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21) + (vector.z * matrix.m31),
(vector.x * matrix.m12) + (vector.y * matrix.m22) + (vector.z * matrix.m32), (vector.x * matrix.m12) + (vector.y * matrix.m22) + (vector.z * matrix.m32),
@ -86,7 +86,7 @@ template<typename ScalarType>
// x4 // x4
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Matrix4x4<ScalarType> operator * ( const ::LinearAlgebra::Matrix4x4<ScalarType> &left, const ::LinearAlgebra::Matrix4x4<ScalarType> &right ) inline ::LinearAlgebra::Matrix4x4<ScalarType> operator * ( const ::LinearAlgebra::Matrix4x4<ScalarType> &left, const ::LinearAlgebra::Matrix4x4<ScalarType> &right )
{ {
return ::LinearAlgebra::Matrix4x4<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21) + (left.m13 * right.m31) + (left.m14 * right.m41), (left.m11 * right.m12) + (left.m12 * right.m22) + (left.m13 * right.m32) + (left.m14 * right.m42), (left.m11 * right.m13) + (left.m12 * right.m23) + (left.m13 * right.m33) + (left.m14 * right.m43), (left.m11 * right.m14) + (left.m12 * right.m24) + (left.m13 * right.m34) + (left.m14 * right.m44), return ::LinearAlgebra::Matrix4x4<ScalarType>( (left.m11 * right.m11) + (left.m12 * right.m21) + (left.m13 * right.m31) + (left.m14 * right.m41), (left.m11 * right.m12) + (left.m12 * right.m22) + (left.m13 * right.m32) + (left.m14 * right.m42), (left.m11 * right.m13) + (left.m12 * right.m23) + (left.m13 * right.m33) + (left.m14 * right.m43), (left.m11 * right.m14) + (left.m12 * right.m24) + (left.m13 * right.m34) + (left.m14 * right.m44),
(left.m21 * right.m11) + (left.m22 * right.m21) + (left.m23 * right.m31) + (left.m24 * right.m41), (left.m21 * right.m12) + (left.m22 * right.m22) + (left.m23 * right.m32) + (left.m24 * right.m42), (left.m21 * right.m13) + (left.m22 * right.m23) + (left.m23 * right.m33) + (left.m24 * right.m43), (left.m21 * right.m14) + (left.m22 * right.m24) + (left.m23 * right.m34) + (left.m24 * right.m44), (left.m21 * right.m11) + (left.m22 * right.m21) + (left.m23 * right.m31) + (left.m24 * right.m41), (left.m21 * right.m12) + (left.m22 * right.m22) + (left.m23 * right.m32) + (left.m24 * right.m42), (left.m21 * right.m13) + (left.m22 * right.m23) + (left.m23 * right.m33) + (left.m24 * right.m43), (left.m21 * right.m14) + (left.m22 * right.m24) + (left.m23 * right.m34) + (left.m24 * right.m44),
@ -95,7 +95,7 @@ template<typename ScalarType>
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector4<ScalarType> operator * ( const ::LinearAlgebra::Matrix4x4<ScalarType> &matrix, const ::LinearAlgebra::Vector4<ScalarType> &vector ) inline ::LinearAlgebra::Vector4<ScalarType> operator * ( const ::LinearAlgebra::Matrix4x4<ScalarType> &matrix, const ::LinearAlgebra::Vector4<ScalarType> &vector )
{ {
return ::LinearAlgebra::Vector4<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y) + (matrix.m13 * vector.z) + (matrix.m14 * vector.w), return ::LinearAlgebra::Vector4<ScalarType>( (matrix.m11 * vector.x) + (matrix.m12 * vector.y) + (matrix.m13 * vector.z) + (matrix.m14 * vector.w),
(matrix.m21 * vector.x) + (matrix.m22 * vector.y) + (matrix.m23 * vector.z) + (matrix.m24 * vector.w), (matrix.m21 * vector.x) + (matrix.m22 * vector.y) + (matrix.m23 * vector.z) + (matrix.m24 * vector.w),
@ -104,7 +104,7 @@ template<typename ScalarType>
} }
template<typename ScalarType> template<typename ScalarType>
::LinearAlgebra::Vector4<ScalarType> operator * ( const ::LinearAlgebra::Vector4<ScalarType> &vector, const ::LinearAlgebra::Matrix4x4<ScalarType> &matrix ) inline ::LinearAlgebra::Vector4<ScalarType> operator * ( const ::LinearAlgebra::Vector4<ScalarType> &vector, const ::LinearAlgebra::Matrix4x4<ScalarType> &matrix )
{ {
return ::LinearAlgebra::Vector4<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21) + (vector.z * matrix.m31) + (vector.w * matrix.m41), return ::LinearAlgebra::Vector4<ScalarType>( (vector.x * matrix.m11) + (vector.y * matrix.m21) + (vector.z * matrix.m31) + (vector.w * matrix.m41),
(vector.x * matrix.m12) + (vector.y * matrix.m22) + (vector.z * matrix.m32) + (vector.w * matrix.m42), (vector.x * matrix.m12) + (vector.y * matrix.m22) + (vector.z * matrix.m32) + (vector.w * matrix.m42),

24
Code/OysterMath/Matrix.h
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@ -163,12 +163,18 @@ namespace LinearAlgebra
Vector4<ScalarType> GetRowVector( unsigned int rowID ) const; Vector4<ScalarType> GetRowVector( unsigned int rowID ) const;
const Vector4<ScalarType> & GetColumnVector( unsigned int colID ) const; const Vector4<ScalarType> & GetColumnVector( unsigned int colID ) const;
}; };
}
template<typename ScalarType> LinearAlgebra::Matrix2x2<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix2x2<ScalarType> &right );
template<typename ScalarType> LinearAlgebra::Matrix3x3<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix3x3<ScalarType> &right );
template<typename ScalarType> LinearAlgebra::Matrix4x4<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix4x4<ScalarType> &right );
/////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////
// Body // Body
/////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////
namespace LinearAlgebra
{
// Matrix2x2<ScalarType> /////////////////////////////////////// // Matrix2x2<ScalarType> ///////////////////////////////////////
template<typename ScalarType> template<typename ScalarType>
@ -753,4 +759,22 @@ namespace LinearAlgebra
{ return this->v[colID]; } { return this->v[colID]; }
} }
template<typename ScalarType>
inline LinearAlgebra::Matrix2x2<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix2x2<ScalarType> &right )
{
return right * left;
}
template<typename ScalarType>
inline LinearAlgebra::Matrix3x3<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix3x3<ScalarType> &right )
{
return right * left;
}
template<typename ScalarType>
inline LinearAlgebra::Matrix4x4<ScalarType> operator * ( const ScalarType &left, const LinearAlgebra::Matrix4x4<ScalarType> &right )
{
return right * left;
}
#endif #endif

44
Code/OysterMath/OysterMath.h
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@ -61,55 +61,29 @@ namespace Oyster { namespace Math //! Oyster's native math library
inline ::Oyster::Math::Float2 & operator *= ( ::Oyster::Math::Float2 &left, const ::Oyster::Math::Float2 &right ) inline ::Oyster::Math::Float2 & operator *= ( ::Oyster::Math::Float2 &left, const ::Oyster::Math::Float2 &right )
{ {
left.x *= right.x; return left.PiecewiseMultiplicationAdd( right );
left.y *= right.y;
return left;
} }
inline ::Oyster::Math::Float2 operator * ( const ::Oyster::Math::Float2 &left, const ::Oyster::Math::Float2 &right ) inline ::Oyster::Math::Float2 operator * ( const ::Oyster::Math::Float2 &left, const ::Oyster::Math::Float2 &right )
{ return left.PiecewiseMultiplication( right; } {
return left.PiecewiseMultiplication( right );
inline ::Oyster::Math::Float2 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float2 &right ) }
{ return ::Oyster::Math::Float2(right) *= left; }
inline ::Oyster::Math::Float3 & operator *= ( ::Oyster::Math::Float3 &left, const ::Oyster::Math::Float3 &right ) inline ::Oyster::Math::Float3 & operator *= ( ::Oyster::Math::Float3 &left, const ::Oyster::Math::Float3 &right )
{ {
left.x *= right.x; return left.PiecewiseMultiplicationAdd( right );
left.y *= right.y;
left.z *= right.z;
return left;
} }
inline ::Oyster::Math::Float3 operator * ( const ::Oyster::Math::Float3 &left, const ::Oyster::Math::Float3 &right ) inline ::Oyster::Math::Float3 operator * ( const ::Oyster::Math::Float3 &left, const ::Oyster::Math::Float3 &right )
{ return left.PiecewiseMultiplication( right ); } {
return left.PiecewiseMultiplication( right );
inline ::Oyster::Math::Float3 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float3 &right ) }
{ return ::Oyster::Math::Float3(right) *= left; }
inline ::Oyster::Math::Float4 & operator *= ( ::Oyster::Math::Float4 &left, const ::Oyster::Math::Float4 &right ) inline ::Oyster::Math::Float4 & operator *= ( ::Oyster::Math::Float4 &left, const ::Oyster::Math::Float4 &right )
{ {
left.x *= right.x; return left.PiecewiseMultiplicationAdd( right );
left.y *= right.y;
left.z *= right.z;
left.w *= right.w;
return left;
} }
inline ::Oyster::Math::Float4 operator * ( const ::Oyster::Math::Float4 &left, const ::Oyster::Math::Float4 &right )
{ return left.PiecewiseMultiplication( right ); }
inline ::Oyster::Math::Float4 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float4 &right )
{ return ::Oyster::Math::Float4(right) *= left; }
inline ::Oyster::Math::Float2x2 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float2x2 &right )
{ return ::Oyster::Math::Float2x2(right) *= left; }
inline ::Oyster::Math::Float3x3 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float3x3 &right )
{ return ::Oyster::Math::Float3x3(right) *= left; }
inline ::Oyster::Math::Float4x4 operator * ( const ::Oyster::Math::Float &left, const ::Oyster::Math::Float4x4 &right )
{ return ::Oyster::Math::Float4x4(right) *= left; }
namespace Oyster { namespace Math2D //! Oyster's native math library specialized for 2D namespace Oyster { namespace Math2D //! Oyster's native math library specialized for 2D
{ {
using namespace ::Oyster::Math; // deliberate inheritance from ::Oyster::Math namespace using namespace ::Oyster::Math; // deliberate inheritance from ::Oyster::Math namespace

63
Code/OysterMath/Vector.h
View File

@ -60,6 +60,9 @@ namespace LinearAlgebra
//! @return (a.x * b.x, a.y * b.y) //! @return (a.x * b.x, a.y * b.y)
Vector2<ScalarType> PiecewiseMultiplication( const Vector2<ScalarType> &vector ) const; Vector2<ScalarType> PiecewiseMultiplication( const Vector2<ScalarType> &vector ) const;
//! @return a = (a.x * b.x, a.y * b.y)
Vector2<ScalarType> & PiecewiseMultiplicationAdd( const Vector2<ScalarType> &vector );
Vector2<ScalarType> & Normalize( ); Vector2<ScalarType> & Normalize( );
Vector2<ScalarType> GetNormalized( ) const; Vector2<ScalarType> GetNormalized( ) const;
}; };
@ -118,6 +121,9 @@ namespace LinearAlgebra
//! @return (a.x * b.x, a.y * b.y, a.z * b.z) //! @return (a.x * b.x, a.y * b.y, a.z * b.z)
Vector3<ScalarType> PiecewiseMultiplication( const Vector3<ScalarType> &vector ) const; Vector3<ScalarType> PiecewiseMultiplication( const Vector3<ScalarType> &vector ) const;
//! @return a = (a.x * b.x, a.y * b.y, a.z * b.z)
Vector3<ScalarType> & PiecewiseMultiplicationAdd( const Vector3<ScalarType> &vector );
Vector3<ScalarType> & Normalize( ); Vector3<ScalarType> & Normalize( );
Vector3<ScalarType> GetNormalized( ) const; Vector3<ScalarType> GetNormalized( ) const;
}; };
@ -175,17 +181,27 @@ namespace LinearAlgebra
ScalarType GetMagnitude( ) const; ScalarType GetMagnitude( ) const;
ScalarType Dot( const Vector4<ScalarType> &vector ) const; ScalarType Dot( const Vector4<ScalarType> &vector ) const;
//! @return (a.x * b.x, a.y * b.y, a.z * b.z, a.w * b.w ) //! @return (a.x * b.x, a.y * b.y, a.z * b.z, a.w * b.w)
Vector4<ScalarType> PiecewiseMultiplication( const Vector4<ScalarType> &vector ) const; Vector4<ScalarType> PiecewiseMultiplication( const Vector4<ScalarType> &vector ) const;
//! @return a = (a.x * b.x, a.y * b.y, a.z * b.z, a.w * b.w)
Vector4<ScalarType> & PiecewiseMultiplicationAdd( const Vector4<ScalarType> &vector );
Vector4<ScalarType> & Normalize( ); Vector4<ScalarType> & Normalize( );
Vector4<ScalarType> GetNormalized( ) const; Vector4<ScalarType> GetNormalized( ) const;
}; };
}
template<typename ScalarType> ::LinearAlgebra::Vector2<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector2<ScalarType> &right );
template<typename ScalarType> ::LinearAlgebra::Vector3<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector3<ScalarType> &right );
template<typename ScalarType> ::LinearAlgebra::Vector4<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector4<ScalarType> &right );
/////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////
// Body // Body
/////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////
namespace LinearAlgebra
{
// Vector2<ScalarType> /////////////////////////////////////// // Vector2<ScalarType> ///////////////////////////////////////
template<typename ScalarType> const Vector2<ScalarType> Vector2<ScalarType>::null = Vector2<ScalarType>( 0, 0 ); template<typename ScalarType> const Vector2<ScalarType> Vector2<ScalarType>::null = Vector2<ScalarType>( 0, 0 );
@ -342,6 +358,14 @@ namespace LinearAlgebra
return Vector2<ScalarType>( this->x * vector.x, this->y * vector.y ); return Vector2<ScalarType>( this->x * vector.x, this->y * vector.y );
} }
template<typename ScalarType>
inline Vector2<ScalarType> & Vector2<ScalarType>::PiecewiseMultiplicationAdd( const Vector2<ScalarType> &vector )
{
this->x *= vector.x;
this->y *= vector.y;
return *this;
}
template<typename ScalarType> template<typename ScalarType>
inline Vector2<ScalarType> & Vector2<ScalarType>::Normalize( ) inline Vector2<ScalarType> & Vector2<ScalarType>::Normalize( )
{ return (*this) /= this->GetLength(); } { return (*this) /= this->GetLength(); }
@ -520,6 +544,15 @@ namespace LinearAlgebra
return Vector3<ScalarType>( this->x * vector.x, this->y * vector.y, this->z * vector.z ); return Vector3<ScalarType>( this->x * vector.x, this->y * vector.y, this->z * vector.z );
} }
template<typename ScalarType>
inline Vector3<ScalarType> & Vector3<ScalarType>::PiecewiseMultiplicationAdd( const Vector3<ScalarType> &vector )
{
this->x *= vector.x;
this->y *= vector.y;
this->z *= vector.z;
return *this;
}
template<typename ScalarType> template<typename ScalarType>
inline Vector3<ScalarType> & Vector3<ScalarType>::Normalize( ) inline Vector3<ScalarType> & Vector3<ScalarType>::Normalize( )
{ return (*this) /= this->GetLength(); } { return (*this) /= this->GetLength(); }
@ -704,6 +737,16 @@ namespace LinearAlgebra
return Vector4<ScalarType>( this->x * vector.x, this->y * vector.y, this->z * vector.z, this->w * vector.w ); return Vector4<ScalarType>( this->x * vector.x, this->y * vector.y, this->z * vector.z, this->w * vector.w );
} }
template<typename ScalarType>
inline Vector4<ScalarType> & Vector4<ScalarType>::PiecewiseMultiplicationAdd( const Vector4<ScalarType> &vector )
{
this->x *= vector.x;
this->y *= vector.y;
this->z *= vector.z;
this->w *= vector.w;
return *this;
}
template<typename ScalarType> template<typename ScalarType>
inline Vector4<ScalarType> & Vector4<ScalarType>::Normalize( ) inline Vector4<ScalarType> & Vector4<ScalarType>::Normalize( )
{ return (*this) /= this->GetLength(); } { return (*this) /= this->GetLength(); }
@ -713,4 +756,22 @@ namespace LinearAlgebra
{ return Vector4<ScalarType>(*this).Normalize(); } { return Vector4<ScalarType>(*this).Normalize(); }
} }
template<typename ScalarType>
inline ::LinearAlgebra::Vector2<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector2<ScalarType> &right )
{
return right * left;
}
template<typename ScalarType>
inline ::LinearAlgebra::Vector3<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector3<ScalarType> &right )
{
return right * left;
}
template<typename ScalarType>
inline ::LinearAlgebra::Vector4<ScalarType> operator * ( const ScalarType &left, const ::LinearAlgebra::Vector4<ScalarType> &right )
{
return right * left;
}
#endif #endif