| /* |
| * Copyright (C) 2007 David Adam |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <d3dx8.h> |
| |
| #ifndef __D3DX8MATH_H__ |
| #define __D3DX8MATH_H__ |
| |
| #include <math.h> |
| |
| #define D3DX_PI ((FLOAT)3.141592654) |
| #define D3DX_1BYPI ((FLOAT)0.318309886) |
| |
| #define D3DXToRadian(degree) ((degree) * (D3DX_PI / 180.0f)) |
| #define D3DXToDegree(radian) ((radian) * (180.0f / D3DX_PI)) |
| |
| typedef struct D3DXVECTOR2 |
| { |
| FLOAT x, y; |
| } D3DXVECTOR2, *LPD3DXVECTOR2; |
| |
| typedef struct _D3DVECTOR D3DXVECTOR3, *LPD3DXVECTOR3; |
| |
| typedef struct D3DXVECTOR4 |
| { |
| FLOAT x, y, z, w; |
| } D3DXVECTOR4, *LPD3DXVECTOR4; |
| |
| typedef struct _D3DMATRIX D3DXMATRIX, *LPD3DXMATRIX; |
| |
| typedef struct D3DXQUATERNION |
| { |
| FLOAT x, y, z, w; |
| } D3DXQUATERNION, *LPD3DXQUATERNION; |
| |
| typedef struct D3DXPLANE |
| { |
| FLOAT a, b, c, d; |
| } D3DXPLANE, *LPD3DXPLANE; |
| |
| typedef struct D3DXCOLOR |
| { |
| FLOAT r, g, b, a; |
| } D3DXCOLOR, *LPD3DXCOLOR; |
| |
| #include <d3dx8math.inl> |
| |
| #endif /* __D3DX8MATH_H__ */ |