wine/include/d3dx8math.h

/*
 * Copyright (C) 2007 David Adam
 * Copyright (C) 2007 Tony Wasserka
 *
 * 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
{
#ifdef __cplusplus
    D3DXVECTOR2();
    D3DXVECTOR2(CONST FLOAT *pf);
    D3DXVECTOR2(FLOAT fx, FLOAT fy);

    operator FLOAT* ();
    operator CONST FLOAT* () const;

    D3DXVECTOR2& operator += (CONST D3DXVECTOR2&);
    D3DXVECTOR2& operator -= (CONST D3DXVECTOR2&);
    D3DXVECTOR2& operator *= (FLOAT);
    D3DXVECTOR2& operator /= (FLOAT);

    D3DXVECTOR2 operator + () const;
    D3DXVECTOR2 operator - () const;

    D3DXVECTOR2 operator + (CONST D3DXVECTOR2&) const;
    D3DXVECTOR2 operator - (CONST D3DXVECTOR2&) const;
    D3DXVECTOR2 operator * (FLOAT) const;
    D3DXVECTOR2 operator / (FLOAT) const;

    friend D3DXVECTOR2 operator * (FLOAT, CONST D3DXVECTOR2&);

    BOOL operator == (CONST D3DXVECTOR2&) const;
    BOOL operator != (CONST D3DXVECTOR2&) const;
#endif /* __cplusplus */
    FLOAT x, y;
} D3DXVECTOR2, *LPD3DXVECTOR2;

#ifdef __cplusplus
typedef struct D3DXVECTOR3 : public D3DVECTOR
{
    D3DXVECTOR3();
    D3DXVECTOR3(CONST FLOAT *pf);
    D3DXVECTOR3(CONST D3DVECTOR& v);
    D3DXVECTOR3(FLOAT fx, FLOAT fy, FLOAT fz);

    operator FLOAT* ();
    operator CONST FLOAT* () const;

    D3DXVECTOR3& operator += (CONST D3DXVECTOR3&);
    D3DXVECTOR3& operator -= (CONST D3DXVECTOR3&);
    D3DXVECTOR3& operator *= (FLOAT);
    D3DXVECTOR3& operator /= (FLOAT);

    D3DXVECTOR3 operator + () const;
    D3DXVECTOR3 operator - () const;

    D3DXVECTOR3 operator + (CONST D3DXVECTOR3&) const;
    D3DXVECTOR3 operator - (CONST D3DXVECTOR3&) const;
    D3DXVECTOR3 operator * (FLOAT) const;
    D3DXVECTOR3 operator / (FLOAT) const;

    friend D3DXVECTOR3 operator * (FLOAT, CONST struct D3DXVECTOR3&);

    BOOL operator == (CONST D3DXVECTOR3&) const;
    BOOL operator != (CONST D3DXVECTOR3&) const;
} D3DXVECTOR3, *LPD3DXVECTOR3;
#else /* !__cplusplus */
typedef struct _D3DVECTOR D3DXVECTOR3, *LPD3DXVECTOR3;
#endif /* !__cplusplus */

typedef struct D3DXVECTOR4
{
#ifdef __cplusplus
    D3DXVECTOR4();
    D3DXVECTOR4(CONST FLOAT *pf);
    D3DXVECTOR4(FLOAT fx, FLOAT fy, FLOAT fz, FLOAT fw);

    operator FLOAT* ();
    operator CONST FLOAT* () const;

    D3DXVECTOR4& operator += (CONST D3DXVECTOR4&);
    D3DXVECTOR4& operator -= (CONST D3DXVECTOR4&);
    D3DXVECTOR4& operator *= (FLOAT);
    D3DXVECTOR4& operator /= (FLOAT);

    D3DXVECTOR4 operator + () const;
    D3DXVECTOR4 operator - () const;

    D3DXVECTOR4 operator + (CONST D3DXVECTOR4&) const;
    D3DXVECTOR4 operator - (CONST D3DXVECTOR4&) const;
    D3DXVECTOR4 operator * (FLOAT) const;
    D3DXVECTOR4 operator / (FLOAT) const;

    friend D3DXVECTOR4 operator * (FLOAT, CONST D3DXVECTOR4&);

    BOOL operator == (CONST D3DXVECTOR4&) const;
    BOOL operator != (CONST D3DXVECTOR4&) const;
#endif /* __cplusplus */
    FLOAT x, y, z, w;
} D3DXVECTOR4, *LPD3DXVECTOR4;

#ifdef __cplusplus
typedef struct D3DXMATRIX : public D3DMATRIX
{
    D3DXMATRIX();
    D3DXMATRIX(CONST FLOAT *pf);
    D3DXMATRIX(CONST D3DMATRIX& mat);
    D3DXMATRIX(FLOAT f11, FLOAT f12, FLOAT f13, FLOAT f14,
               FLOAT f21, FLOAT f22, FLOAT f23, FLOAT f24,
               FLOAT f31, FLOAT f32, FLOAT f33, FLOAT f34,
               FLOAT f41, FLOAT f42, FLOAT f43, FLOAT f44);

    FLOAT& operator () (UINT row, UINT col);
    FLOAT operator () (UINT row, UINT col) const;

    operator FLOAT* ();
    operator CONST FLOAT* () const;

    D3DXMATRIX& operator *= (CONST D3DXMATRIX&);
    D3DXMATRIX& operator += (CONST D3DXMATRIX&);
    D3DXMATRIX& operator -= (CONST D3DXMATRIX&);
    D3DXMATRIX& operator *= (FLOAT);
    D3DXMATRIX& operator /= (FLOAT);

    D3DXMATRIX operator + () const;
    D3DXMATRIX operator - () const;

    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 */
typedef struct _D3DMATRIX D3DXMATRIX, *LPD3DXMATRIX;
#endif /* !__cplusplus */

typedef struct D3DXQUATERNION
{
#ifdef __cplusplus
    D3DXQUATERNION();
    D3DXQUATERNION(CONST FLOAT *pf);
    D3DXQUATERNION(FLOAT fx, FLOAT fy, FLOAT fz, FLOAT fw);

    operator FLOAT* ();
    operator CONST FLOAT* () const;

    D3DXQUATERNION& operator += (CONST D3DXQUATERNION&);
    D3DXQUATERNION& operator -= (CONST D3DXQUATERNION&);
    D3DXQUATERNION& operator *= (CONST D3DXQUATERNION&);
    D3DXQUATERNION& operator *= (FLOAT);
    D3DXQUATERNION& operator /= (FLOAT);

    D3DXQUATERNION  operator + () const;
    D3DXQUATERNION  operator - () const;

    D3DXQUATERNION operator + (CONST D3DXQUATERNION&) const;
    D3DXQUATERNION operator - (CONST D3DXQUATERNION&) const;
    D3DXQUATERNION operator * (CONST D3DXQUATERNION&) const;
    D3DXQUATERNION operator * (FLOAT) const;
    D3DXQUATERNION operator / (FLOAT) const;

    friend D3DXQUATERNION operator * (FLOAT, CONST D3DXQUATERNION&);

    BOOL operator == (CONST D3DXQUATERNION&) const;
    BOOL operator != (CONST D3DXQUATERNION&) const;
#endif /* __cplusplus */
    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;

FLOAT WINAPI D3DXMatrixfDeterminant(CONST D3DXMATRIX *pm);
D3DXMATRIX* WINAPI D3DXMatrixLookAtLH(D3DXMATRIX *pout, CONST D3DXVECTOR3 *peye, CONST D3DXVECTOR3 *pat, CONST D3DXVECTOR3 *pup);
D3DXMATRIX* WINAPI D3DXMatrixLookAtRH(D3DXMATRIX *pout, CONST D3DXVECTOR3 *peye, CONST D3DXVECTOR3 *pat, CONST D3DXVECTOR3 *pup);
D3DXMATRIX* WINAPI D3DXMatrixMultiply(D3DXMATRIX *pout, CONST D3DXMATRIX *pm1, CONST D3DXMATRIX *pm2);
D3DXMATRIX* WINAPI D3DXMatrixOrthoLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixOrthoOffCenterLH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixOrthoOffCenterRH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixOrthoLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixOrthoRH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveFovLH(D3DXMATRIX *pout, FLOAT fovy, FLOAT aspect, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveFovRH(D3DXMATRIX *pout, FLOAT fovy, FLOAT aspect, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveOffCenterLH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveOffCenterRH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixPerspectiveRH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
D3DXMATRIX* WINAPI D3DXMatrixRotationAxis(D3DXMATRIX *pout, CONST D3DXVECTOR3 *pv, FLOAT angle);
D3DXMATRIX* WINAPI D3DXMatrixRotationQuaternion(D3DXMATRIX *pout, CONST D3DXQUATERNION *pq);
D3DXMATRIX* WINAPI D3DXMatrixRotationX(D3DXMATRIX *pout, FLOAT angle);
D3DXMATRIX* WINAPI D3DXMatrixRotationY(D3DXMATRIX *pout, FLOAT angle);
D3DXMATRIX* WINAPI D3DXMatrixRotationYawPitchRoll(D3DXMATRIX *pout, FLOAT yaw, FLOAT pitch, FLOAT roll);
D3DXMATRIX* WINAPI D3DXMatrixRotationZ(D3DXMATRIX *pout, FLOAT angle);
D3DXMATRIX* WINAPI D3DXMatrixScaling(D3DXMATRIX *pout, FLOAT sx, FLOAT sy, FLOAT sz);
D3DXMATRIX* WINAPI D3DXMatrixTranslation(D3DXMATRIX *pout, FLOAT x, FLOAT y, FLOAT z);
D3DXMATRIX* WINAPI D3DXMatrixTranspose(D3DXMATRIX *pout, CONST D3DXMATRIX *pm);

D3DXQUATERNION* WINAPI D3DXQuaternionNormalize(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq);

D3DXVECTOR2* WINAPI D3DXVec2BaryCentric(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pv3, FLOAT f, FLOAT g);
D3DXVECTOR2* WINAPI D3DXVec2CatmullRom(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv0, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pv3, FLOAT s);
D3DXVECTOR2* WINAPI D3DXVec2Hermite(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pt1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pt2, FLOAT s);
D3DXVECTOR2* WINAPI D3DXVec2Normalize(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv);
D3DXVECTOR4* WINAPI D3DXVec2Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);
D3DXVECTOR2* WINAPI D3DXVec2TransformCoord(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);
D3DXVECTOR2* WINAPI D3DXVec2TransformNormal(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);

D3DXVECTOR3* WINAPI D3DXVec3BaryCentric(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pv3, FLOAT f, FLOAT g);
D3DXVECTOR3* WINAPI D3DXVec3CatmullRom( D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv0, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pv3, FLOAT s);
D3DXVECTOR3* WINAPI D3DXVec3Hermite(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pt1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pt2, FLOAT s);
D3DXVECTOR3* WINAPI D3DXVec3Normalize(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv);
D3DXVECTOR4* WINAPI D3DXVec3Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);
D3DXVECTOR3* WINAPI D3DXVec3TransformCoord(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);
D3DXVECTOR3* WINAPI D3DXVec3TransformNormal(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);

D3DXVECTOR4* WINAPI D3DXVec4BaryCentric(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3, FLOAT f, FLOAT g);
D3DXVECTOR4* WINAPI D3DXVec4CatmullRom(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv0, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3, FLOAT s);
D3DXVECTOR4* WINAPI D3DXVec4Cross(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3);
D3DXVECTOR4* WINAPI D3DXVec4Hermite(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pt1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pt2, FLOAT s);
D3DXVECTOR4* WINAPI D3DXVec4Normalize(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv);
D3DXVECTOR4* WINAPI D3DXVec4Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv, CONST D3DXMATRIX *pm);

#include <d3dx8math.inl>

#endif /* __D3DX8MATH_H__ */