2 * Copyright (C) 2007 David Adam
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __D3DX8MATH_H__
22 #define __D3DX8MATH_H__
26 #define D3DX_PI ((FLOAT)3.141592654)
27 #define D3DX_1BYPI ((FLOAT)0.318309886)
29 #define D3DXToRadian(degree) ((degree) * (D3DX_PI / 180.0f))
30 #define D3DXToDegree(radian) ((radian) * (180.0f / D3DX_PI))
32 typedef struct D3DXVECTOR2
35 } D3DXVECTOR2
, *LPD3DXVECTOR2
;
37 typedef struct _D3DVECTOR D3DXVECTOR3
, *LPD3DXVECTOR3
;
39 typedef struct D3DXVECTOR4
42 } D3DXVECTOR4
, *LPD3DXVECTOR4
;
44 typedef struct _D3DMATRIX D3DXMATRIX
, *LPD3DXMATRIX
;
46 typedef struct D3DXQUATERNION
49 } D3DXQUATERNION
, *LPD3DXQUATERNION
;
51 typedef struct D3DXPLANE
54 } D3DXPLANE
, *LPD3DXPLANE
;
56 typedef struct D3DXCOLOR
59 } D3DXCOLOR
, *LPD3DXCOLOR
;
61 FLOAT WINAPI
D3DXMatrixfDeterminant(CONST D3DXMATRIX
*pm
);
62 D3DXMATRIX
* WINAPI
D3DXMatrixLookAtLH(D3DXMATRIX
*pout
, CONST D3DXVECTOR3
*peye
, CONST D3DXVECTOR3
*pat
, CONST D3DXVECTOR3
*pup
);
63 D3DXMATRIX
* WINAPI
D3DXMatrixLookAtRH(D3DXMATRIX
*pout
, CONST D3DXVECTOR3
*peye
, CONST D3DXVECTOR3
*pat
, CONST D3DXVECTOR3
*pup
);
64 D3DXMATRIX
* WINAPI
D3DXMatrixMultiply(D3DXMATRIX
*pout
, CONST D3DXMATRIX
*pm1
, CONST D3DXMATRIX
*pm2
);
65 D3DXMATRIX
* WINAPI
D3DXMatrixOrthoLH(D3DXMATRIX
*pout
, FLOAT w
, FLOAT h
, FLOAT zn
, FLOAT zf
);
66 D3DXMATRIX
* WINAPI
D3DXMatrixOrthoOffCenterLH(D3DXMATRIX
*pout
, FLOAT l
, FLOAT r
, FLOAT b
, FLOAT t
, FLOAT zn
, FLOAT zf
);
67 D3DXMATRIX
* WINAPI
D3DXMatrixOrthoOffCenterRH(D3DXMATRIX
*pout
, FLOAT l
, FLOAT r
, FLOAT b
, FLOAT t
, FLOAT zn
, FLOAT zf
);
68 D3DXMATRIX
* WINAPI
D3DXMatrixOrthoLH(D3DXMATRIX
*pout
, FLOAT w
, FLOAT h
, FLOAT zn
, FLOAT zf
);
69 D3DXMATRIX
* WINAPI
D3DXMatrixOrthoRH(D3DXMATRIX
*pout
, FLOAT w
, FLOAT h
, FLOAT zn
, FLOAT zf
);
70 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveFovLH(D3DXMATRIX
*pout
, FLOAT fovy
, FLOAT aspect
, FLOAT zn
, FLOAT zf
);
71 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveFovRH(D3DXMATRIX
*pout
, FLOAT fovy
, FLOAT aspect
, FLOAT zn
, FLOAT zf
);
72 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveLH(D3DXMATRIX
*pout
, FLOAT w
, FLOAT h
, FLOAT zn
, FLOAT zf
);
73 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveOffCenterLH(D3DXMATRIX
*pout
, FLOAT l
, FLOAT r
, FLOAT b
, FLOAT t
, FLOAT zn
, FLOAT zf
);
74 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveOffCenterRH(D3DXMATRIX
*pout
, FLOAT l
, FLOAT r
, FLOAT b
, FLOAT t
, FLOAT zn
, FLOAT zf
);
75 D3DXMATRIX
* WINAPI
D3DXMatrixPerspectiveRH(D3DXMATRIX
*pout
, FLOAT w
, FLOAT h
, FLOAT zn
, FLOAT zf
);
76 D3DXMATRIX
* WINAPI
D3DXMatrixRotationAxis(D3DXMATRIX
*pout
, CONST D3DXVECTOR3
*pv
, FLOAT angle
);
77 D3DXMATRIX
* WINAPI
D3DXMatrixRotationQuaternion(D3DXMATRIX
*pout
, CONST D3DXQUATERNION
*pq
);
78 D3DXMATRIX
* WINAPI
D3DXMatrixRotationX(D3DXMATRIX
*pout
, FLOAT angle
);
79 D3DXMATRIX
* WINAPI
D3DXMatrixRotationY(D3DXMATRIX
*pout
, FLOAT angle
);
80 D3DXMATRIX
* WINAPI
D3DXMatrixRotationYawPitchRoll(D3DXMATRIX
*pout
, FLOAT yaw
, FLOAT pitch
, FLOAT roll
);
81 D3DXMATRIX
* WINAPI
D3DXMatrixRotationZ(D3DXMATRIX
*pout
, FLOAT angle
);
82 D3DXMATRIX
* WINAPI
D3DXMatrixScaling(D3DXMATRIX
*pout
, FLOAT sx
, FLOAT sy
, FLOAT sz
);
83 D3DXMATRIX
* WINAPI
D3DXMatrixTranslation(D3DXMATRIX
*pout
, FLOAT x
, FLOAT y
, FLOAT z
);
84 D3DXMATRIX
* WINAPI
D3DXMatrixTranspose(D3DXMATRIX
*pout
, CONST D3DXMATRIX
*pm
);
86 D3DXQUATERNION
* WINAPI
D3DXQuaternionNormalize(D3DXQUATERNION
*pout
, CONST D3DXQUATERNION
*pq
);
88 D3DXVECTOR2
* WINAPI
D3DXVec2BaryCentric(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv1
, CONST D3DXVECTOR2
*pv2
, CONST D3DXVECTOR2
*pv3
, FLOAT f
, FLOAT g
);
89 D3DXVECTOR2
* WINAPI
D3DXVec2CatmullRom(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv0
, CONST D3DXVECTOR2
*pv1
, CONST D3DXVECTOR2
*pv2
, CONST D3DXVECTOR2
*pv3
, FLOAT s
);
90 D3DXVECTOR2
* WINAPI
D3DXVec2Hermite(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv1
, CONST D3DXVECTOR2
*pt1
, CONST D3DXVECTOR2
*pv2
, CONST D3DXVECTOR2
*pt2
, FLOAT s
);
91 D3DXVECTOR2
* WINAPI
D3DXVec2Normalize(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv
);
92 D3DXVECTOR4
* WINAPI
D3DXVec2Transform(D3DXVECTOR4
*pout
, CONST D3DXVECTOR2
*pv
, CONST D3DXMATRIX
*pm
);
93 D3DXVECTOR2
* WINAPI
D3DXVec2TransformCoord(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv
, CONST D3DXMATRIX
*pm
);
94 D3DXVECTOR2
* WINAPI
D3DXVec2TransformNormal(D3DXVECTOR2
*pout
, CONST D3DXVECTOR2
*pv
, CONST D3DXMATRIX
*pm
);
96 D3DXVECTOR3
* WINAPI
D3DXVec3BaryCentric(D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv1
, CONST D3DXVECTOR3
*pv2
, CONST D3DXVECTOR3
*pv3
, FLOAT f
, FLOAT g
);
97 D3DXVECTOR3
* WINAPI
D3DXVec3CatmullRom( D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv0
, CONST D3DXVECTOR3
*pv1
, CONST D3DXVECTOR3
*pv2
, CONST D3DXVECTOR3
*pv3
, FLOAT s
);
98 D3DXVECTOR3
* WINAPI
D3DXVec3Hermite(D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv1
, CONST D3DXVECTOR3
*pt1
, CONST D3DXVECTOR3
*pv2
, CONST D3DXVECTOR3
*pt2
, FLOAT s
);
99 D3DXVECTOR3
* WINAPI
D3DXVec3Normalize(D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv
);
100 D3DXVECTOR4
* WINAPI
D3DXVec3Transform(D3DXVECTOR4
*pout
, CONST D3DXVECTOR3
*pv
, CONST D3DXMATRIX
*pm
);
101 D3DXVECTOR3
* WINAPI
D3DXVec3TransformCoord(D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv
, CONST D3DXMATRIX
*pm
);
102 D3DXVECTOR3
* WINAPI
D3DXVec3TransformNormal(D3DXVECTOR3
*pout
, CONST D3DXVECTOR3
*pv
, CONST D3DXMATRIX
*pm
);
104 D3DXVECTOR4
* WINAPI
D3DXVec4BaryCentric(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv1
, CONST D3DXVECTOR4
*pv2
, CONST D3DXVECTOR4
*pv3
, FLOAT f
, FLOAT g
);
105 D3DXVECTOR4
* WINAPI
D3DXVec4CatmullRom(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv0
, CONST D3DXVECTOR4
*pv1
, CONST D3DXVECTOR4
*pv2
, CONST D3DXVECTOR4
*pv3
, FLOAT s
);
106 D3DXVECTOR4
* WINAPI
D3DXVec4Cross(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv1
, CONST D3DXVECTOR4
*pv2
, CONST D3DXVECTOR4
*pv3
);
107 D3DXVECTOR4
* WINAPI
D3DXVec4Hermite(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv1
, CONST D3DXVECTOR4
*pt1
, CONST D3DXVECTOR4
*pv2
, CONST D3DXVECTOR4
*pt2
, FLOAT s
);
108 D3DXVECTOR4
* WINAPI
D3DXVec4Normalize(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv
);
109 D3DXVECTOR4
* WINAPI
D3DXVec4Transform(D3DXVECTOR4
*pout
, CONST D3DXVECTOR4
*pv
, CONST D3DXMATRIX
*pm
);
111 #include <d3dx8math.inl>
113 #endif /* __D3DX8MATH_H__ */