include/d3dx9math.h

   1 /*
   2  * Copyright (C) 2007 David Adam
   3  * Copyright (C) 2007 Tony Wasserka
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <d3dx9.h>
  21
  22 #ifndef __D3DX9MATH_H__
  23 #define __D3DX9MATH_H__
  24
  25 #include <math.h>
  26
  27 #define D3DX_PI    ((FLOAT)3.141592654)
  28 #define D3DX_1BYPI ((FLOAT)0.318309886)
  29
  30 #define D3DXToRadian(degree) ((degree) * (D3DX_PI / 180.0f))
  31 #define D3DXToDegree(radian) ((radian) * (180.0f / D3DX_PI))
  32
  33
  34
  35 typedef struct D3DXVECTOR2
  36 {
  37 #ifdef __cplusplus
  38     D3DXVECTOR2();
  39     D3DXVECTOR2(CONST FLOAT *pf);
  40     D3DXVECTOR2(FLOAT fx, FLOAT fy);
  41
  42     operator FLOAT* ();
  43     operator CONST FLOAT* () const;
  44
  45     D3DXVECTOR2& operator += (CONST D3DXVECTOR2&);
  46     D3DXVECTOR2& operator -= (CONST D3DXVECTOR2&);
  47     D3DXVECTOR2& operator *= (FLOAT);
  48     D3DXVECTOR2& operator /= (FLOAT);
  49
  50     D3DXVECTOR2 operator + () const;
  51     D3DXVECTOR2 operator - () const;
  52
  53     D3DXVECTOR2 operator + (CONST D3DXVECTOR2&) const;
  54     D3DXVECTOR2 operator - (CONST D3DXVECTOR2&) const;
  55     D3DXVECTOR2 operator * (FLOAT) const;
  56     D3DXVECTOR2 operator / (FLOAT) const;
  57
  58     friend D3DXVECTOR2 operator * (FLOAT, CONST D3DXVECTOR2&);
  59
  60     BOOL operator == (CONST D3DXVECTOR2&) const;
  61     BOOL operator != (CONST D3DXVECTOR2&) const;
  62 #endif /* __cplusplus */
  63     FLOAT x, y;
  64 } D3DXVECTOR2, *LPD3DXVECTOR2;
  65
  66 #ifdef __cplusplus
  67 typedef struct D3DXVECTOR3 : public D3DVECTOR
  68 {
  69     D3DXVECTOR3();
  70     D3DXVECTOR3(CONST FLOAT *pf);
  71     D3DXVECTOR3(CONST D3DVECTOR& v);
  72     D3DXVECTOR3(FLOAT fx, FLOAT fy, FLOAT fz);
  73
  74     operator FLOAT* ();
  75     operator CONST FLOAT* () const;
  76
  77     D3DXVECTOR3& operator += (CONST D3DXVECTOR3&);
  78     D3DXVECTOR3& operator -= (CONST D3DXVECTOR3&);
  79     D3DXVECTOR3& operator *= (FLOAT);
  80     D3DXVECTOR3& operator /= (FLOAT);
  81
  82     D3DXVECTOR3 operator + () const;
  83     D3DXVECTOR3 operator - () const;
  84
  85     D3DXVECTOR3 operator + (CONST D3DXVECTOR3&) const;
  86     D3DXVECTOR3 operator - (CONST D3DXVECTOR3&) const;
  87     D3DXVECTOR3 operator * (FLOAT) const;
  88     D3DXVECTOR3 operator / (FLOAT) const;
  89
  90     friend D3DXVECTOR3 operator * (FLOAT, CONST struct D3DXVECTOR3&);
  91
  92     BOOL operator == (CONST D3DXVECTOR3&) const;
  93     BOOL operator != (CONST D3DXVECTOR3&) const;
  94 } D3DXVECTOR3, *LPD3DXVECTOR3;
  95 #else /* !__cplusplus */
  96 typedef struct _D3DVECTOR D3DXVECTOR3, *LPD3DXVECTOR3;
  97 #endif /* !__cplusplus */
  98
  99 typedef struct D3DXVECTOR4
 100 {
 101 #ifdef __cplusplus
 102     D3DXVECTOR4();
 103     D3DXVECTOR4(CONST FLOAT *pf);
 104     D3DXVECTOR4(FLOAT fx, FLOAT fy, FLOAT fz, FLOAT fw);
 105
 106     operator FLOAT* ();
 107     operator CONST FLOAT* () const;
 108
 109     D3DXVECTOR4& operator += (CONST D3DXVECTOR4&);
 110     D3DXVECTOR4& operator -= (CONST D3DXVECTOR4&);
 111     D3DXVECTOR4& operator *= (FLOAT);
 112     D3DXVECTOR4& operator /= (FLOAT);
 113
 114     D3DXVECTOR4 operator + () const;
 115     D3DXVECTOR4 operator - () const;
 116
 117     D3DXVECTOR4 operator + (CONST D3DXVECTOR4&) const;
 118     D3DXVECTOR4 operator - (CONST D3DXVECTOR4&) const;
 119     D3DXVECTOR4 operator * (FLOAT) const;
 120     D3DXVECTOR4 operator / (FLOAT) const;
 121
 122     friend D3DXVECTOR4 operator * (FLOAT, CONST D3DXVECTOR4&);
 123
 124     BOOL operator == (CONST D3DXVECTOR4&) const;
 125     BOOL operator != (CONST D3DXVECTOR4&) const;
 126 #endif /* __cplusplus */
 127     FLOAT x, y, z, w;
 128 } D3DXVECTOR4, *LPD3DXVECTOR4;
 129
 130 #ifdef __cplusplus
 131 typedef struct D3DXMATRIX : public D3DMATRIX
 132 {
 133     D3DXMATRIX();
 134     D3DXMATRIX(CONST FLOAT *pf);
 135     D3DXMATRIX(CONST D3DMATRIX& mat);
 136     D3DXMATRIX(FLOAT f11, FLOAT f12, FLOAT f13, FLOAT f14,
 137                FLOAT f21, FLOAT f22, FLOAT f23, FLOAT f24,
 138                FLOAT f31, FLOAT f32, FLOAT f33, FLOAT f34,
 139                FLOAT f41, FLOAT f42, FLOAT f43, FLOAT f44);
 140
 141     FLOAT& operator () (UINT row, UINT col);
 142     FLOAT operator () (UINT row, UINT col) const;
 143
 144     operator FLOAT* ();
 145     operator CONST FLOAT* () const;
 146
 147     D3DXMATRIX& operator *= (CONST D3DXMATRIX&);
 148     D3DXMATRIX& operator += (CONST D3DXMATRIX&);
 149     D3DXMATRIX& operator -= (CONST D3DXMATRIX&);
 150     D3DXMATRIX& operator *= (FLOAT);
 151     D3DXMATRIX& operator /= (FLOAT);
 152
 153     D3DXMATRIX operator + () const;
 154     D3DXMATRIX operator - () const;
 155
 156     D3DXMATRIX operator * (CONST D3DXMATRIX&) const;
 157     D3DXMATRIX operator + (CONST D3DXMATRIX&) const;
 158     D3DXMATRIX operator - (CONST D3DXMATRIX&) const;
 159     D3DXMATRIX operator * (FLOAT) const;
 160     D3DXMATRIX operator / (FLOAT) const;
 161
 162     friend D3DXMATRIX operator * (FLOAT, CONST D3DXMATRIX&);
 163
 164     BOOL operator == (CONST D3DXMATRIX&) const;
 165     BOOL operator != (CONST D3DXMATRIX&) const;
 166 } D3DXMATRIX, *LPD3DXMATRIX;
 167 #else /* !__cplusplus */
 168 typedef struct _D3DMATRIX D3DXMATRIX, *LPD3DXMATRIX;
 169 #endif /* !__cplusplus */
 170
 171 typedef struct D3DXQUATERNION
 172 {
 173 #ifdef __cplusplus
 174     D3DXQUATERNION();
 175     D3DXQUATERNION(CONST FLOAT *pf);
 176     D3DXQUATERNION(FLOAT fx, FLOAT fy, FLOAT fz, FLOAT fw);
 177
 178     operator FLOAT* ();
 179     operator CONST FLOAT* () const;
 180
 181     D3DXQUATERNION& operator += (CONST D3DXQUATERNION&);
 182     D3DXQUATERNION& operator -= (CONST D3DXQUATERNION&);
 183     D3DXQUATERNION& operator *= (CONST D3DXQUATERNION&);
 184     D3DXQUATERNION& operator *= (FLOAT);
 185     D3DXQUATERNION& operator /= (FLOAT);
 186
 187     D3DXQUATERNION  operator + () const;
 188     D3DXQUATERNION  operator - () const;
 189
 190     D3DXQUATERNION operator + (CONST D3DXQUATERNION&) const;
 191     D3DXQUATERNION operator - (CONST D3DXQUATERNION&) const;
 192     D3DXQUATERNION operator * (CONST D3DXQUATERNION&) const;
 193     D3DXQUATERNION operator * (FLOAT) const;
 194     D3DXQUATERNION operator / (FLOAT) const;
 195
 196     friend D3DXQUATERNION operator * (FLOAT, CONST D3DXQUATERNION&);
 197
 198     BOOL operator == (CONST D3DXQUATERNION&) const;
 199     BOOL operator != (CONST D3DXQUATERNION&) const;
 200 #endif /* __cplusplus */
 201     FLOAT x, y, z, w;
 202 } D3DXQUATERNION, *LPD3DXQUATERNION;
 203
 204 typedef struct D3DXPLANE
 205 {
 206 #ifdef __cplusplus
 207     D3DXPLANE();
 208     D3DXPLANE(CONST FLOAT *pf);
 209     D3DXPLANE(FLOAT fa, FLOAT fb, FLOAT fc, FLOAT fd);
 210
 211     operator FLOAT* ();
 212     operator CONST FLOAT* () const;
 213
 214     D3DXPLANE operator + () const;
 215     D3DXPLANE operator - () const;
 216
 217     BOOL operator == (CONST D3DXPLANE&) const;
 218     BOOL operator != (CONST D3DXPLANE&) const;
 219 #endif /* __cplusplus */
 220     FLOAT a, b, c, d;
 221 } D3DXPLANE, *LPD3DXPLANE;
 222
 223 typedef struct D3DXCOLOR
 224 {
 225 #ifdef __cplusplus
 226     D3DXCOLOR();
 227     D3DXCOLOR(DWORD col);
 228     D3DXCOLOR(CONST FLOAT *pf);
 229     D3DXCOLOR(CONST D3DCOLORVALUE& col);
 230     D3DXCOLOR(FLOAT fr, FLOAT fg, FLOAT fb, FLOAT fa);
 231
 232     operator DWORD () const;
 233
 234     operator FLOAT* ();
 235     operator CONST FLOAT* () const;
 236
 237     operator D3DCOLORVALUE* ();
 238     operator CONST D3DCOLORVALUE* () const;
 239
 240     operator D3DCOLORVALUE& ();
 241     operator CONST D3DCOLORVALUE& () const;
 242
 243     D3DXCOLOR& operator += (CONST D3DXCOLOR&);
 244     D3DXCOLOR& operator -= (CONST D3DXCOLOR&);
 245     D3DXCOLOR& operator *= (FLOAT);
 246     D3DXCOLOR& operator /= (FLOAT);
 247
 248     D3DXCOLOR operator + () const;
 249     D3DXCOLOR operator - () const;
 250
 251     D3DXCOLOR operator + (CONST D3DXCOLOR&) const;
 252     D3DXCOLOR operator - (CONST D3DXCOLOR&) const;
 253     D3DXCOLOR operator * (FLOAT) const;
 254     D3DXCOLOR operator / (FLOAT) const;
 255
 256     friend D3DXCOLOR operator * (FLOAT, CONST D3DXCOLOR&);
 257
 258     BOOL operator == (CONST D3DXCOLOR&) const;
 259     BOOL operator != (CONST D3DXCOLOR&) const;
 260 #endif /* __cplusplus */
 261     FLOAT r, g, b, a;
 262 } D3DXCOLOR, *LPD3DXCOLOR;
 263
 264 #ifdef __cplusplus
 265 extern "C" {
 266 #endif
 267
 268 D3DXCOLOR* WINAPI D3DXColorAdjustContrast(D3DXCOLOR *pout, CONST D3DXCOLOR *pc, FLOAT s);
 269 D3DXCOLOR* WINAPI D3DXColorAdjustSaturation(D3DXCOLOR *pout, CONST D3DXCOLOR *pc, FLOAT s);
 270
 271 FLOAT WINAPI D3DXFresnelTerm(FLOAT costheta, FLOAT refractionindex);
 272
 273 D3DXMATRIX* WINAPI D3DXMatrixAffineTransformation(D3DXMATRIX *pout, FLOAT scaling, CONST D3DXVECTOR3 *rotationcenter, CONST D3DXQUATERNION *rotation, CONST D3DXVECTOR3 *translation);
 274 D3DXMATRIX* WINAPI D3DXMatrixAffineTransformation2D(D3DXMATRIX *pout, FLOAT scaling, CONST D3DXVECTOR2 *protationcenter, FLOAT rotation, CONST D3DXVECTOR2 *ptranslation);
 275 HRESULT WINAPI D3DXMatrixDecompose(D3DXVECTOR3 *poutscale, D3DXQUATERNION *poutrotation, D3DXVECTOR3 *pouttranslation, CONST D3DXMATRIX *pm);
 276 FLOAT WINAPI D3DXMatrixDeterminant(CONST D3DXMATRIX *pm);
 277 D3DXMATRIX* WINAPI D3DXMatrixInverse(D3DXMATRIX *pout, FLOAT *pdeterminant, CONST D3DXMATRIX *pm);
 278 D3DXMATRIX* WINAPI D3DXMatrixLookAtLH(D3DXMATRIX *pout, CONST D3DXVECTOR3 *peye, CONST D3DXVECTOR3 *pat, CONST D3DXVECTOR3 *pup);
 279 D3DXMATRIX* WINAPI D3DXMatrixLookAtRH(D3DXMATRIX *pout, CONST D3DXVECTOR3 *peye, CONST D3DXVECTOR3 *pat, CONST D3DXVECTOR3 *pup);
 280 D3DXMATRIX* WINAPI D3DXMatrixMultiply(D3DXMATRIX *pout, CONST D3DXMATRIX *pm1, CONST D3DXMATRIX *pm2);
 281 D3DXMATRIX* WINAPI D3DXMatrixMultiplyTranspose(D3DXMATRIX *pout, CONST D3DXMATRIX *pm1, CONST D3DXMATRIX *pm2);
 282 D3DXMATRIX* WINAPI D3DXMatrixOrthoLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
 283 D3DXMATRIX* WINAPI D3DXMatrixOrthoOffCenterLH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
 284 D3DXMATRIX* WINAPI D3DXMatrixOrthoOffCenterRH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
 285 D3DXMATRIX* WINAPI D3DXMatrixOrthoLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
 286 D3DXMATRIX* WINAPI D3DXMatrixOrthoRH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
 287 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveFovLH(D3DXMATRIX *pout, FLOAT fovy, FLOAT aspect, FLOAT zn, FLOAT zf);
 288 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveFovRH(D3DXMATRIX *pout, FLOAT fovy, FLOAT aspect, FLOAT zn, FLOAT zf);
 289 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveLH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
 290 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveOffCenterLH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
 291 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveOffCenterRH(D3DXMATRIX *pout, FLOAT l, FLOAT r, FLOAT b, FLOAT t, FLOAT zn, FLOAT zf);
 292 D3DXMATRIX* WINAPI D3DXMatrixPerspectiveRH(D3DXMATRIX *pout, FLOAT w, FLOAT h, FLOAT zn, FLOAT zf);
 293 D3DXMATRIX* WINAPI D3DXMatrixReflect(D3DXMATRIX *pout, CONST D3DXPLANE *pplane);
 294 D3DXMATRIX* WINAPI D3DXMatrixRotationAxis(D3DXMATRIX *pout, CONST D3DXVECTOR3 *pv, FLOAT angle);
 295 D3DXMATRIX* WINAPI D3DXMatrixRotationQuaternion(D3DXMATRIX *pout, CONST D3DXQUATERNION *pq);
 296 D3DXMATRIX* WINAPI D3DXMatrixRotationX(D3DXMATRIX *pout, FLOAT angle);
 297 D3DXMATRIX* WINAPI D3DXMatrixRotationY(D3DXMATRIX *pout, FLOAT angle);
 298 D3DXMATRIX* WINAPI D3DXMatrixRotationYawPitchRoll(D3DXMATRIX *pout, FLOAT yaw, FLOAT pitch, FLOAT roll);
 299 D3DXMATRIX* WINAPI D3DXMatrixRotationZ(D3DXMATRIX *pout, FLOAT angle);
 300 D3DXMATRIX* WINAPI D3DXMatrixScaling(D3DXMATRIX *pout, FLOAT sx, FLOAT sy, FLOAT sz);
 301 D3DXMATRIX* WINAPI D3DXMatrixShadow(D3DXMATRIX *pout, CONST D3DXVECTOR4 *plight, CONST D3DXPLANE *pPlane);
 302 D3DXMATRIX* WINAPI D3DXMatrixTransformation(D3DXMATRIX *pout, CONST D3DXVECTOR3 *pscalingcenter, CONST D3DXQUATERNION *pscalingrotation, CONST D3DXVECTOR3 *pscaling, CONST D3DXVECTOR3 *protationcenter, CONST D3DXQUATERNION *protation, CONST D3DXVECTOR3 *ptranslation);
 303 D3DXMATRIX* WINAPI D3DXMatrixTransformation2D(D3DXMATRIX *pout, CONST D3DXVECTOR2 *pscalingcenter, FLOAT scalingrotation, CONST D3DXVECTOR2 *pscaling, CONST D3DXVECTOR2 *protationcenter, FLOAT rotation, CONST D3DXVECTOR2 *ptranslation);
 304 D3DXMATRIX* WINAPI D3DXMatrixTranslation(D3DXMATRIX *pout, FLOAT x, FLOAT y, FLOAT z);
 305 D3DXMATRIX* WINAPI D3DXMatrixTranspose(D3DXMATRIX *pout, CONST D3DXMATRIX *pm);
 306
 307 D3DXPLANE* WINAPI D3DXPlaneFromPointNormal(D3DXPLANE *pout, CONST D3DXVECTOR3 *pvpoint, CONST D3DXVECTOR3 *pvnormal);
 308 D3DXPLANE* WINAPI D3DXPlaneFromPoints(D3DXPLANE *pout, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pv3);
 309 D3DXVECTOR3* WINAPI D3DXPlaneIntersectLine(D3DXVECTOR3 *pout, CONST D3DXPLANE *pp, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2);
 310 D3DXPLANE* WINAPI D3DXPlaneNormalize(D3DXPLANE *pout, CONST D3DXPLANE *pp);
 311 D3DXPLANE* WINAPI D3DXPlaneTransform(D3DXPLANE *pout, CONST D3DXPLANE *pplane, CONST D3DXMATRIX *pm);
 312 D3DXPLANE* WINAPI D3DXPlaneTransformArray(D3DXPLANE *pout, UINT outstride, CONST D3DXPLANE *pplane, UINT pstride, CONST D3DXMATRIX *pm, UINT n);
 313
 314 D3DXQUATERNION* WINAPI D3DXQuaternionBaryCentric(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq1, CONST D3DXQUATERNION *pq2, CONST D3DXQUATERNION *pq3, FLOAT f, FLOAT g);
 315 D3DXQUATERNION* WINAPI D3DXQuaternionExp(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq);
 316 D3DXQUATERNION* WINAPI D3DXQuaternionInverse(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq);
 317 D3DXQUATERNION* WINAPI D3DXQuaternionLn(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq);
 318 D3DXQUATERNION* WINAPI D3DXQuaternionMultiply(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq1, CONST D3DXQUATERNION *pq2);
 319 D3DXQUATERNION* WINAPI D3DXQuaternionNormalize(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq);
 320 D3DXQUATERNION* WINAPI D3DXQuaternionRotationAxis(D3DXQUATERNION *pout, CONST D3DXVECTOR3 *pv, FLOAT angle);
 321 D3DXQUATERNION* WINAPI D3DXQuaternionRotationMatrix(D3DXQUATERNION *pout, CONST D3DXMATRIX *pm);
 322 D3DXQUATERNION* WINAPI D3DXQuaternionRotationYawPitchRoll(D3DXQUATERNION *pout, FLOAT yaw, FLOAT pitch, FLOAT roll);
 323 D3DXQUATERNION* WINAPI D3DXQuaternionSlerp(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq1, CONST D3DXQUATERNION *pq2, FLOAT t);
 324 D3DXQUATERNION* WINAPI D3DXQuaternionSquad(D3DXQUATERNION *pout, CONST D3DXQUATERNION *pq1, CONST D3DXQUATERNION *pq2, CONST D3DXQUATERNION *pq3, CONST D3DXQUATERNION *pq4, FLOAT t);
 325 void WINAPI D3DXQuaternionToAxisAngle(CONST D3DXQUATERNION *pq, D3DXVECTOR3 *paxis, FLOAT *pangle);
 326
 327 D3DXVECTOR2* WINAPI D3DXVec2BaryCentric(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pv3, FLOAT f, FLOAT g);
 328 D3DXVECTOR2* WINAPI D3DXVec2CatmullRom(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv0, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pv3, FLOAT s);
 329 D3DXVECTOR2* WINAPI D3DXVec2Hermite(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv1, CONST D3DXVECTOR2 *pt1, CONST D3DXVECTOR2 *pv2, CONST D3DXVECTOR2 *pt2, FLOAT s);
 330 D3DXVECTOR2* WINAPI D3DXVec2Normalize(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv);
 331 D3DXVECTOR4* WINAPI D3DXVec2Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);
 332 D3DXVECTOR4* WINAPI D3DXVec2TransformArray(D3DXVECTOR4 *pout, UINT outstride, CONST D3DXVECTOR2 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 333 D3DXVECTOR2* WINAPI D3DXVec2TransformCoord(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);
 334 D3DXVECTOR2* WINAPI D3DXVec2TransformCoordArray(D3DXVECTOR2 *pout, UINT outstride, CONST D3DXVECTOR2 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 335 D3DXVECTOR2* WINAPI D3DXVec2TransformNormal(D3DXVECTOR2 *pout, CONST D3DXVECTOR2 *pv, CONST D3DXMATRIX *pm);
 336 D3DXVECTOR2* WINAPI D3DXVec2TransformNormalArray(D3DXVECTOR2 *pout, UINT outstride, CONST D3DXVECTOR2 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 337
 338 D3DXVECTOR3* WINAPI D3DXVec3BaryCentric(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pv3, FLOAT f, FLOAT g);
 339 D3DXVECTOR3* WINAPI D3DXVec3CatmullRom( D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv0, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pv3, FLOAT s);
 340 D3DXVECTOR3* WINAPI D3DXVec3Hermite(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv1, CONST D3DXVECTOR3 *pt1, CONST D3DXVECTOR3 *pv2, CONST D3DXVECTOR3 *pt2, FLOAT s);
 341 D3DXVECTOR3* WINAPI D3DXVec3Normalize(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv);
 342 D3DXVECTOR3* WINAPI D3DXVec3Project(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DVIEWPORT9 *pviewport, CONST D3DXMATRIX *pprojection, CONST D3DXMATRIX *pview, CONST D3DXMATRIX *pworld);
 343 D3DXVECTOR3* WINAPI D3DXVec3ProjectArray(D3DXVECTOR3 *pout, UINT outstride, CONST D3DXVECTOR3 *pv, UINT vstride, CONST D3DVIEWPORT9 *pviewport, CONST D3DXMATRIX *pprojection, CONST D3DXMATRIX *pview, CONST D3DXMATRIX *pworld, UINT n);
 344 D3DXVECTOR4* WINAPI D3DXVec3Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);
 345 D3DXVECTOR4* WINAPI D3DXVec3TransformArray(D3DXVECTOR4 *pout, UINT outstride, CONST D3DXVECTOR3 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 346 D3DXVECTOR3* WINAPI D3DXVec3TransformCoord(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);
 347 D3DXVECTOR3* WINAPI D3DXVec3TransformCoordArray(D3DXVECTOR3 *pout, UINT outstride, CONST D3DXVECTOR3 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 348 D3DXVECTOR3* WINAPI D3DXVec3TransformNormal(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DXMATRIX *pm);
 349 D3DXVECTOR3* WINAPI D3DXVec3TransformNormalArray(D3DXVECTOR3 *pout, UINT outstride, CONST D3DXVECTOR3 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 350 D3DXVECTOR3* WINAPI D3DXVec3Unproject(D3DXVECTOR3 *pout, CONST D3DXVECTOR3 *pv, CONST D3DVIEWPORT9 *pviewport, CONST D3DXMATRIX *pprojection, CONST D3DXMATRIX *pview, CONST D3DXMATRIX *pworld);
 351 D3DXVECTOR3* WINAPI D3DXVec3UnprojectArray(D3DXVECTOR3 *pout, UINT outstride, CONST D3DXVECTOR3 *pv, UINT vstride, CONST D3DVIEWPORT9 *pviewport, CONST D3DXMATRIX *pprojection, CONST D3DXMATRIX *pview, CONST D3DXMATRIX *pworld, UINT n);
 352
 353 D3DXVECTOR4* WINAPI D3DXVec4BaryCentric(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3, FLOAT f, FLOAT g);
 354 D3DXVECTOR4* WINAPI D3DXVec4CatmullRom(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv0, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3, FLOAT s);
 355 D3DXVECTOR4* WINAPI D3DXVec4Cross(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pv3);
 356 D3DXVECTOR4* WINAPI D3DXVec4Hermite(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv1, CONST D3DXVECTOR4 *pt1, CONST D3DXVECTOR4 *pv2, CONST D3DXVECTOR4 *pt2, FLOAT s);
 357 D3DXVECTOR4* WINAPI D3DXVec4Normalize(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv);
 358 D3DXVECTOR4* WINAPI D3DXVec4Transform(D3DXVECTOR4 *pout, CONST D3DXVECTOR4 *pv, CONST D3DXMATRIX *pm);
 359 D3DXVECTOR4* WINAPI D3DXVec4TransformArray(D3DXVECTOR4 *pout, UINT outstride, CONST D3DXVECTOR4 *pv, UINT vstride, CONST D3DXMATRIX *pm, UINT n);
 360
 361 #ifdef __cplusplus
 362 }
 363 #endif
 364
 365 typedef interface ID3DXMatrixStack *LPD3DXMATRIXSTACK;
 366
 367 DEFINE_GUID(IID_ID3DXMatrixStack,
 368 0xc7885ba7, 0xf990, 0x4fe7, 0x92, 0x2d, 0x85, 0x15, 0xe4, 0x77, 0xdd, 0x85);
 369
 370 #undef INTERFACE
 371 #define INTERFACE ID3DXMatrixStack
 372
 373 DECLARE_INTERFACE_(ID3DXMatrixStack, IUnknown)
 374 {
 375     STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID * ppvObj) PURE;
 376     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
 377     STDMETHOD_(ULONG,Release)(THIS) PURE;
 378     STDMETHOD(Pop)(THIS) PURE;
 379     STDMETHOD(Push)(THIS) PURE;
 380     STDMETHOD(LoadIdentity)(THIS) PURE;
 381     STDMETHOD(LoadMatrix)(THIS_ CONST D3DXMATRIX* pM ) PURE;
 382     STDMETHOD(MultMatrix)(THIS_ CONST D3DXMATRIX* pM ) PURE;
 383     STDMETHOD(MultMatrixLocal)(THIS_ CONST D3DXMATRIX* pM ) PURE;
 384     STDMETHOD(RotateAxis)(THIS_ CONST D3DXVECTOR3* pV, FLOAT Angle) PURE;
 385     STDMETHOD(RotateAxisLocal)(THIS_ CONST D3DXVECTOR3* pV, FLOAT Angle) PURE;
 386     STDMETHOD(RotateYawPitchRoll)(THIS_ FLOAT Yaw, FLOAT Pitch, FLOAT Roll) PURE;
 387     STDMETHOD(RotateYawPitchRollLocal)(THIS_ FLOAT Yaw, FLOAT Pitch, FLOAT Roll) PURE;
 388     STDMETHOD(Scale)(THIS_ FLOAT x, FLOAT y, FLOAT z) PURE;
 389     STDMETHOD(ScaleLocal)(THIS_ FLOAT x, FLOAT y, FLOAT z) PURE;
 390     STDMETHOD(Translate)(THIS_ FLOAT x, FLOAT y, FLOAT z ) PURE;
 391     STDMETHOD(TranslateLocal)(THIS_ FLOAT x, FLOAT y, FLOAT z) PURE;
 392     STDMETHOD_(D3DXMATRIX*, GetTop)(THIS) PURE;
 393 };
 394
 395 #undef INTERFACE
 396
 397 #if !defined(__cplusplus) || defined(CINTERFACE)
 398
 399 #define ID3DXMatrixStack_QueryInterface(p,a,b)            (p)->lpVtbl->QueryInterface(p,a,b)
 400 #define ID3DXMatrixStack_AddRef(p)                        (p)->lpVtbl->AddRef(p)
 401 #define ID3DXMatrixStack_Release(p)                       (p)->lpVtbl->Release(p)
 402 #define ID3DXMatrixStack_Pop(p)                           (p)->lpVtbl->Pop(p)
 403 #define ID3DXMatrixStack_Push(p)                          (p)->lpVtbl->Push(p)
 404 #define ID3DXMatrixStack_LoadIdentity(p)                  (p)->lpVtbl->LoadIdentity(p)
 405 #define ID3DXMatrixStack_LoadMatrix(p,a)                  (p)->lpVtbl->LoadMatrix(p,a)
 406 #define ID3DXMatrixStack_MultMatrix(p,a)                  (p)->lpVtbl->MultMatrix(p,a)
 407 #define ID3DXMatrixStack_MultMatrixLocal(p,a)             (p)->lpVtbl->MultMatrixLocal(p,a)
 408 #define ID3DXMatrixStack_RotateAxis(p,a,b)                (p)->lpVtbl->RotateAxis(p,a,b)
 409 #define ID3DXMatrixStack_RotateAxisLocal(p,a,b)           (p)->lpVtbl->RotateAxisLocal(p,a,b)
 410 #define ID3DXMatrixStack_RotateYawPitchRoll(p,a,b,c)      (p)->lpVtbl->RotateYawPitchRoll(p,a,b,c)
 411 #define ID3DXMatrixStack_RotateYawPitchRollLocal(p,a,b,c) (p)->lpVtbl->RotateYawPitchRollLocal(p,a,b,c)
 412 #define ID3DXMatrixStack_Scale(p,a,b,c)                   (p)->lpVtbl->Scale(p,a,b,c)
 413 #define ID3DXMatrixStack_ScaleLocal(p,a,b,c)              (p)->lpVtbl->ScaleLocal(p,a,b,c)
 414 #define ID3DXMatrixStack_Translate(p,a,b,c)               (p)->lpVtbl->Translate(p,a,b,c)
 415 #define ID3DXMatrixStack_TranslateLocal(p,a,b,c)          (p)->lpVtbl->TranslateLocal(p,a,b,c)
 416 #define ID3DXMatrixStack_GetTop(p)                        (p)->lpVtbl->GetTop(p)
 417
 418 #endif
 419
 420 #ifdef __cplusplus
 421 extern "C" {
 422 #endif
 423
 424 HRESULT WINAPI D3DXCreateMatrixStack(DWORD flags, LPD3DXMATRIXSTACK* ppstack);
 425
 426 #ifdef __cplusplus
 427 }
 428 #endif
 429
 430 #include <d3dx9math.inl>
 431
 432 #endif /* __D3DX9MATH_H__ */