Microsoft DirectX 8.0 (C++) |
D3DXMATRIX 構造体で、次の演算子オーバーロードとタイプ キャストを使用可能にする。
#ifdef __cplusplus typedef struct D3DXMATRIX : public D3DMATRIX { public: D3DXMATRIX() {}; D3DXMATRIX( CONST FLOAT * ); D3DXMATRIX( CONST D3DMATRIX& ); D3DXMATRIX( FLOAT _11, FLOAT _12, FLOAT _13, FLOAT _14, FLOAT _21, FLOAT _22, FLOAT _23, FLOAT _24, FLOAT _31, FLOAT _32, FLOAT _33, FLOAT _34, FLOAT _41, FLOAT _42, FLOAT _43, FLOAT _44 ); // アクセス許可 FLOAT& operator () ( UINT Row, UINT Col ); FLOAT operator () ( UINT Row, UINT Col ) const; // 演算子のキャスティング operator FLOAT* (); operator CONST FLOAT* () const; // 代入演算子 D3DXMATRIX& operator *= ( CONST D3DXMATRIX& ); D3DXMATRIX& operator += ( CONST D3DXMATRIX& ); D3DXMATRIX& operator -= ( CONST D3DXMATRIX& ); D3DXMATRIX& operator *= ( FLOAT ); D3DXMATRIX& operator /= ( FLOAT ); // 単項演算子 D3DXMATRIX operator + () const; D3DXMATRIX operator - () const; // 2 項演算子 D3DXMATRIX operator * ( CONST D3DXMATRIX& ) const; D3DXMATRIX operator + ( CONST D3DXMATRIX& ) const; D3DXMATRIX operator - ( CONST D3DXMATRIX& ) const; D3DXMATRIX operator * ( FLOAT ) const; D3DXMATRIX operator / ( FLOAT ) const; friend D3DXMATRIX operator * ( FLOAT, CONST D3DXMATRIX& ); BOOL operator == ( CONST D3DXMATRIX& ) const; BOOL operator != ( CONST D3DXMATRIX& ) const; } D3DXMATRIX, *LPD3DXMATRIX; #else //!__cplusplus
ヘッダー : D3dx8math.h で宣言。