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zero() method added to all point classes

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Only some of the mPointX classes had the zero() method implemented.
This commit adds the method to all point classes.
This commit is contained in:
DavidWyand-GG 2013-04-09 11:38:48 -04:00
parent a8d499f7f1
commit a40db9fa9b
3 changed files with 52 additions and 0 deletions
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17
Engine/source/math/mPoint4.h
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@ -42,6 +42,8 @@ class Point4I
Point4I() {}
Point4I(S32 _x, S32 _y, S32 _z, S32 _w);
void zero(); ///< Zero all values
S32 x;
S32 y;
S32 z;
@ -85,6 +87,8 @@ class Point4F
/// @param _factor Interpolation factor (0.0 .. 1.0).
void interpolate(const Point4F& _pt1, const Point4F& _pt2, F32 _factor);
void zero();
operator F32*() { return (&x); }
operator const F32*() const { return &x; }
@ -111,6 +115,14 @@ class Point4F
typedef Point4F Vector4F; ///< Points can be vectors!
//------------------------------------------------------------------------------
//-------------------------------------- Point4I
inline void Point4I::zero()
{
x = y = z = w = 0;
}
//------------------------------------------------------------------------------
//-------------------------------------- Point4F
//
@ -149,6 +161,11 @@ inline void Point4F::interpolate(const Point4F& _from, const Point4F& _to, F32 _
w = (_from.w * (1.0f - _factor)) + (_to.w * _factor);
}
inline void Point4F::zero()
{
x = y = z = w = 0.0f;
}
inline Point4F& Point4F::operator=(const Point3F &_vec)
{
x = _vec.x;