#include "TA/Common/Vector.h"
Not fully documented. Prior knowledge of vector and matrix maths is assumed. It is left to the user to work out what the functions do from there names, parameters and return values.
Public Types | |
| enum | Axis { AXIS_X = 0, AXIS_Y } |
Public Member Functions | |
| float | Dot (const Vec2 &v2Value) const |
| float | GetMagnitude () const |
| float | GetMagnitudeSqrd () const |
| Vec2 | GetNormal () const |
| void | Normalise () |
| void | Clear () |
| bool | IsNormalised () const |
| bool | IsZero () const |
| void | GetAxisOrder (int pnAxisOrder[2]) const |
| float | GetAxis (int nIndex) const |
Initialisation | |
| Vec2 (const Vec2 &v2Value) | |
| Vec2 (float fX, float fY) | |
| void | Initialise (float fX, float fY) |
Casting | |
| operator float * () | |
| operator const float * () const | |
Array operators | |
| float & | operator[] (int nIndex) |
| const float & | operator[] (int nIndex) const |
Assignment operators | |
| Vec2 & | operator+= (const Vec2 &v2Value) |
| Vec2 & | operator-= (const Vec2 &v2Value) |
| Vec2 & | operator *= (float fValue) |
| Vec2 & | operator/= (float fValue) |
Unary operators | |
| Vec2 | operator+ () const |
| Vec2 | operator- () const |
Binary operators | |
| Vec2 | operator+ (const Vec2 &v2Value) const |
| Vec2 | operator- (const Vec2 &v2Value) const |
| Vec2 | operator * (float fValue) const |
| Vec2 | operator/ (float fValue) const |
Comparison operators | |
| bool | operator== (const Vec2 &v2Value) const |
| bool | operator!= (const Vec2 &v2Value) const |
Static Public Member Functions | |
| static float TAC_CALL | Dot (const Vec2 &v2A, const Vec2 &v2B) |
| static float TAC_CALL | GetMagnitude (const Vec2 &v2Value) |
| static float TAC_CALL | GetMagnitudeSqrd (const Vec2 &v2Value) |
| static Vec2 TAC_CALL | GetNormal (const Vec2 &v2Value) |
| static const Vec2 &TAC_CALL | GetUnitVector (int nIndex) |
Data Fields | |
| float | x |
| float | y |
Friends | |
| Vec2 | operator * (float fValue, const Vec2 &v2Value) |
Related Functions | |
| (Note that these are not member functions.)
| |
Vector Maths | |
| k_v2Zero | |
| k_v2UnitX | |
| k_v2UnitY | |