dlls/d3dx8/tests/math.c

   1 /*
   2  * Copyright 2007 David Adam
   3  *
   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.
   8  *
   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.
  13  *
  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
  17  */
  18
  19 #include <assert.h>
  20 #include "d3dx8.h"
  21
  22 #include "wine/test.h"
  23
  24 #define admitted_error 0.00001f
  25
  26 #define expect_color(expectedcolor,gotcolor) ok((fabs(expectedcolor.r-gotcolor.r)<admitted_error)&&(fabs(expectedcolor.g-gotcolor.g)<admitted_error)&&(fabs(expectedcolor.b-gotcolor.b)<admitted_error)&&(fabs(expectedcolor.a-gotcolor.a)<admitted_error),"Expected Color= (%f, %f, %f, %f)\n , Got Color= (%f, %f, %f, %f)\n", expectedcolor.r, expectedcolor.g, expectedcolor.b, expectedcolor.a, gotcolor.r, gotcolor.g, gotcolor.b, gotcolor.a);
  27
  28 #define expect_mat(expectedmat,gotmat)\
  29 { \
  30     int i,j,equal=1; \
  31     for (i=0; i<4; i++)\
  32         {\
  33          for (j=0; j<4; j++)\
  34              {\
  35               if (fabs(expectedmat.m[i][j]-gotmat.m[i][j])>admitted_error)\
  36                  {\
  37                   equal=0;\
  38                  }\
  39              }\
  40         }\
  41     ok(equal, "Expected matrix=\n(%f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n)\n\n" \
  42        "Got matrix=\n(%f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f\n %f,%f,%f,%f)\n", \
  43        expectedmat.m[0][0],expectedmat.m[0][1],expectedmat.m[0][2],expectedmat.m[0][3], \
  44        expectedmat.m[1][0],expectedmat.m[1][1],expectedmat.m[1][2],expectedmat.m[1][3], \
  45        expectedmat.m[2][0],expectedmat.m[2][1],expectedmat.m[2][2],expectedmat.m[2][3], \
  46        expectedmat.m[3][0],expectedmat.m[3][1],expectedmat.m[3][2],expectedmat.m[3][3], \
  47        gotmat.m[0][0],gotmat.m[0][1],gotmat.m[0][2],gotmat.m[0][3], \
  48        gotmat.m[1][0],gotmat.m[1][1],gotmat.m[1][2],gotmat.m[1][3], \
  49        gotmat.m[2][0],gotmat.m[2][1],gotmat.m[2][2],gotmat.m[2][3], \
  50        gotmat.m[3][0],gotmat.m[3][1],gotmat.m[3][2],gotmat.m[3][3]); \
  51 }
  52
  53 #define expect_vec(expectedvec,gotvec) ok((fabs(expectedvec.x-gotvec.x)<admitted_error)&&(fabs(expectedvec.y-gotvec.y)<admitted_error),"Expected Vector= (%f, %f)\n , Got Vector= (%f, %f)\n", expectedvec.x, expectedvec.y, gotvec.x, gotvec.y);
  54
  55 #define expect_vec3(expectedvec,gotvec) ok((fabs(expectedvec.x-gotvec.x)<admitted_error)&&(fabs(expectedvec.y-gotvec.y)<admitted_error)&&(fabs(expectedvec.z-gotvec.z)<admitted_error),"Expected Vector= (%f, %f, %f)\n , Got Vector= (%f, %f, %f)\n", expectedvec.x, expectedvec.y, expectedvec.z, gotvec.x, gotvec.y, gotvec.z);
  56
  57 #define expect_vec4(expectedvec,gotvec) ok((fabs(expectedvec.x-gotvec.x)<admitted_error)&&(fabs(expectedvec.y-gotvec.y)<admitted_error)&&(fabs(expectedvec.z-gotvec.z)<admitted_error)&&(fabs(expectedvec.w-gotvec.w)<admitted_error),"Expected Vector= (%f, %f, %f, %f)\n , Got Vector= (%f, %f, %f, %f)\n", expectedvec.x, expectedvec.y, expectedvec.z, expectedvec.w, gotvec.x, gotvec.y, gotvec.z, gotvec.w);
  58
  59 static void D3DXColorTest(void)
  60 {
  61     D3DXCOLOR color, color1, color2, expected, got;
  62     LPD3DXCOLOR funcpointer;
  63     FLOAT scale;
  64
  65     color.r = 0.2f; color.g = 0.75f; color.b = 0.41f; color.a = 0.93f;
  66     color1.r = 0.6f; color1.g = 0.55f; color1.b = 0.23f; color1.a = 0.82f;
  67     color2.r = 0.3f; color2.g = 0.5f; color2.b = 0.76f; color2.a = 0.11f;
  68     scale = 0.3f;
  69
  70 /*_______________D3DXColorAdd________________*/
  71     expected.r = 0.9f; expected.g = 1.05f; expected.b = 0.99f, expected.a = 0.93f;
  72     D3DXColorAdd(&got,&color1,&color2);
  73     expect_color(expected,got);
  74     /* Test the NULL case */
  75     funcpointer = D3DXColorAdd(&got,NULL,&color2);
  76     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  77     funcpointer = D3DXColorAdd(NULL,NULL,&color2);
  78     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  79     funcpointer = D3DXColorAdd(NULL,NULL,NULL);
  80     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  81
  82 /*_______________D3DXColorLerp________________*/
  83     expected.r = 0.32f; expected.g = 0.69f; expected.b = 0.356f; expected.a = 0.897f;
  84     D3DXColorLerp(&got,&color,&color1,scale);
  85     expect_color(expected,got);
  86     /* Test the NULL case */
  87     funcpointer = D3DXColorLerp(&got,NULL,&color1,scale);
  88     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  89     funcpointer = D3DXColorLerp(NULL,NULL,&color1,scale);
  90     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  91     funcpointer = D3DXColorLerp(NULL,NULL,NULL,scale);
  92     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
  93
  94 /*_______________D3DXColorModulate________________*/
  95     expected.r = 0.18f; expected.g = 0.275f; expected.b = 0.1748f; expected.a = 0.0902f;
  96     D3DXColorModulate(&got,&color1,&color2);
  97     expect_color(expected,got);
  98     /* Test the NULL case */
  99     funcpointer = D3DXColorModulate(&got,NULL,&color2);
 100     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 101     funcpointer = D3DXColorModulate(NULL,NULL,&color2);
 102     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 103     funcpointer = D3DXColorModulate(NULL,NULL,NULL);
 104     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 105
 106 /*_______________D3DXColorNegative________________*/
 107     expected.r = 0.8f; expected.g = 0.25f; expected.b = 0.59f; expected.a = 0.93f;
 108     D3DXColorNegative(&got,&color);
 109     expect_color(got,expected);
 110     /* Test the greater than 1 case */
 111     color1.r = 0.2f; color1.g = 1.75f; color1.b = 0.41f; color1.a = 0.93f;
 112     expected.r = 0.8f; expected.g = -0.75f; expected.b = 0.59f; expected.a = 0.93f;
 113     D3DXColorNegative(&got,&color1);
 114     expect_color(got,expected);
 115     /* Test the negative case */
 116     color1.r = 0.2f; color1.g = -0.75f; color1.b = 0.41f; color1.a = 0.93f;
 117     expected.r = 0.8f; expected.g = 1.75f; expected.b = 0.59f; expected.a = 0.93f;
 118     D3DXColorNegative(&got,&color1);
 119     expect_color(got,expected);
 120     /* Test the NULL case */
 121     funcpointer = D3DXColorNegative(&got,NULL);
 122     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 123     funcpointer = D3DXColorNegative(NULL,NULL);
 124     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 125
 126 /*_______________D3DXColorScale________________*/
 127     expected.r = 0.06f; expected.g = 0.225f; expected.b = 0.123f; expected.a = 0.279f;
 128     D3DXColorScale(&got,&color,scale);
 129     expect_color(expected,got);
 130     /* Test the NULL case */
 131     funcpointer = D3DXColorScale(&got,NULL,scale);
 132     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 133     funcpointer = D3DXColorScale(NULL,NULL,scale);
 134     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 135
 136 /*_______________D3DXColorSubtract_______________*/
 137     expected.r = -0.1f; expected.g = 0.25f; expected.b = -0.35f, expected.a = 0.82f;
 138     D3DXColorSubtract(&got,&color,&color2);
 139     expect_color(expected,got);
 140     /* Test the NULL case */
 141     funcpointer = D3DXColorSubtract(&got,NULL,&color2);
 142     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 143     funcpointer = D3DXColorSubtract(NULL,NULL,&color2);
 144     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 145     funcpointer = D3DXColorSubtract(NULL,NULL,NULL);
 146     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 147 }
 148
 149 static void D3DXMatrixTest(void)
 150 {
 151     D3DXMATRIX expectedmat, gotmat, mat, mat2, mat3;
 152     D3DXQUATERNION q;
 153     D3DXVECTOR3 axis;
 154     BOOL expected, got;
 155     FLOAT angle, expectedfloat, gotfloat;
 156
 157     U(mat).m[0][1] = 5.0f; U(mat).m[0][2] = 7.0f; U(mat).m[0][3] = 8.0f;
 158     U(mat).m[1][0] = 11.0f; U(mat).m[1][2] = 16.0f; U(mat).m[1][3] = 33.0f;
 159     U(mat).m[2][0] = 19.0f; U(mat).m[2][1] = -21.0f; U(mat).m[2][3] = 43.0f;
 160     U(mat).m[3][0] = 2.0f; U(mat).m[3][1] = 3.0f; U(mat).m[3][2] = -4.0f;
 161     U(mat).m[0][0] = 10.0f; U(mat).m[1][1] = 20.0f; U(mat).m[2][2] = 30.0f;
 162     U(mat).m[3][3] = -40.0f;
 163
 164     mat2.m[0][0] = 1.0f; mat2.m[1][0] = 2.0f; mat2.m[2][0] = 3.0f;
 165     mat2.m[3][0] = 4.0f; mat2.m[0][1] = 5.0f; mat2.m[1][1] = 6.0f;
 166     mat2.m[2][1] = 7.0f; mat2.m[3][1] = 8.0f; mat2.m[0][2] = -8.0f;
 167     mat2.m[1][2] = -7.0f; mat2.m[2][2] = -6.0f; mat2.m[3][2] = -5.0f;
 168     mat2.m[0][3] = -4.0f; mat2.m[1][3] = -3.0f; mat2.m[2][3] = -2.0f;
 169     mat2.m[3][3] = -1.0f;
 170
 171     q.x = 1.0f; q.y = -4.0f; q.z =7.0f; q.w = -11.0f;
 172
 173     axis.x = 1.0f; axis.y = -3.0f; axis.z = 7.0f;
 174
 175     angle = D3DX_PI/3.0f;
 176
 177 /*____________D3DXMatrixfDeterminant_____________*/
 178     expectedfloat = -147888.0f;
 179     gotfloat = D3DXMatrixfDeterminant(&mat);
 180     ok(fabs( gotfloat - expectedfloat ) < admitted_error, "Expected: %f, Got: %f\n", expectedfloat, gotfloat);
 181
 182 /*____________D3DXMatrixIsIdentity______________*/
 183     expected = FALSE;
 184     got = D3DXMatrixIsIdentity(&mat3);
 185     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 186     D3DXMatrixIdentity(&mat3);
 187     expected = TRUE;
 188     got = D3DXMatrixIsIdentity(&mat3);
 189     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 190     U(mat3).m[0][0] = 0.000009f;
 191     expected = FALSE;
 192     got = D3DXMatrixIsIdentity(&mat3);
 193     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 194     /* Test the NULL case */
 195     expected = FALSE;
 196     got = D3DXMatrixIsIdentity(NULL);
 197     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 198
 199 /*____________D3DXMatrixMultiply______________*/
 200     expectedmat.m[0][0] = 73.0f; expectedmat.m[0][1] = 193.0f; expectedmat.m[0][2] = -197.0f; expectedmat.m[0][3] = -77.0f;
 201     expectedmat.m[1][0] = 231.0f; expectedmat.m[1][1] = 551.0f; expectedmat.m[1][2] = -489.0f; expectedmat.m[1][3] = -169.0;
 202     expectedmat.m[2][0] = 239.0f; expectedmat.m[2][1] = 523.0f; expectedmat.m[2][2] = -400.0f; expectedmat.m[2][3] = -116.0f;
 203     expectedmat.m[3][0] = -164.0f; expectedmat.m[3][1] = -320.0f; expectedmat.m[3][2] = 187.0f; expectedmat.m[3][3] = 31.0f;
 204     D3DXMatrixMultiply(&gotmat,&mat,&mat2);
 205     expect_mat(expectedmat,gotmat);
 206
 207 /*____________D3DXMatrixRotationRotationAxis_____*/
 208     expectedmat.m[0][0] = 0.508475f; expectedmat.m[0][1] = 0.763805f; expectedmat.m[0][2] = 0.397563f; expectedmat.m[0][3] = 0.0f;
 209     expectedmat.m[1][0] = -0.814652f; expectedmat.m[1][1] = 0.576271f; expectedmat.m[1][2] = -0.065219f; expectedmat.m[1][3] = 0.0f;
 210     expectedmat.m[2][0] = -0.278919f; expectedmat.m[2][1] = -0.290713f; expectedmat.m[2][2] = 0.915254f; expectedmat.m[2][3] = 0.0f;
 211     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 212     D3DXMatrixRotationAxis(&gotmat,&axis,angle);
 213     expect_mat(expectedmat,gotmat);
 214
 215 /*____________D3DXMatrixRotationQuaternion______________*/
 216     expectedmat.m[0][0] = -129.0f; expectedmat.m[0][1] = -162.0f; expectedmat.m[0][2] = -74.0f; expectedmat.m[0][3] = 0.0f;
 217     expectedmat.m[1][0] = 146.0f; expectedmat.m[1][1] = -99.0f; expectedmat.m[1][2] = -78.0f; expectedmat.m[1][3] = 0.0f;
 218     expectedmat.m[2][0] = 102.0f; expectedmat.m[2][1] = -34.0f; expectedmat.m[2][2] = -33.0f; expectedmat.m[2][3] = 0.0f;
 219     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 220     D3DXMatrixRotationQuaternion(&gotmat,&q);
 221     expect_mat(expectedmat,gotmat);
 222
 223 /*____________D3DXMatrixRotationX______________*/
 224     expectedmat.m[0][0] = 1.0f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 225     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 0.5f; expectedmat.m[1][2] = sqrt(3.0f)/2.0f; expectedmat.m[1][3] = 0.0f;
 226     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = -sqrt(3.0f)/2.0f; expectedmat.m[2][2] = 0.5f; expectedmat.m[2][3] = 0.0f;
 227     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 228     D3DXMatrixRotationX(&gotmat,angle);
 229     expect_mat(expectedmat,gotmat);
 230
 231 /*____________D3DXMatrixRotationY______________*/
 232     expectedmat.m[0][0] = 0.5f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = -sqrt(3.0f)/2.0f; expectedmat.m[0][3] = 0.0f;
 233     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 1.0f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 234     expectedmat.m[2][0] = sqrt(3.0f)/2.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 0.5f; expectedmat.m[2][3] = 0.0f;
 235     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 236     D3DXMatrixRotationY(&gotmat,angle);
 237     expect_mat(expectedmat,gotmat);
 238
 239 /*____________D3DXMatrixRotationYawPitchRoll____*/
 240     expectedmat.m[0][0] = 0.888777f; expectedmat.m[0][1] = 0.091875f; expectedmat.m[0][2] = -0.449037f; expectedmat.m[0][3] = 0.0f;
 241     expectedmat.m[1][0] = 0.351713f; expectedmat.m[1][1] = 0.491487f; expectedmat.m[1][2] = 0.796705f; expectedmat.m[1][3] = 0.0f;
 242     expectedmat.m[2][0] = 0.293893f; expectedmat.m[2][1] = -0.866025f; expectedmat.m[2][2] = 0.404509f; expectedmat.m[2][3] = 0.0f;
 243     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 244     D3DXMatrixRotationYawPitchRoll(&gotmat, 3.0f*angle/5.0f, angle, 3.0f*angle/17.0f);
 245     expect_mat(expectedmat,gotmat);
 246
 247 /*____________D3DXMatrixRotationZ______________*/
 248     expectedmat.m[0][0] = 0.5f; expectedmat.m[0][1] = sqrt(3.0f)/2.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 249     expectedmat.m[1][0] = -sqrt(3.0f)/2.0f; expectedmat.m[1][1] = 0.5f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 250     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 1.0f; expectedmat.m[2][3] = 0.0f;
 251     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 252     D3DXMatrixRotationZ(&gotmat,angle);
 253     expect_mat(expectedmat,gotmat);
 254
 255 /*____________D3DXMatrixScaling______________*/
 256     expectedmat.m[0][0] = 0.69f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 257     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 0.53f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 258     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 4.11f; expectedmat.m[2][3] = 0.0f;
 259     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 260     D3DXMatrixScaling(&gotmat,0.69f,0.53f,4.11f);
 261     expect_mat(expectedmat,gotmat);
 262
 263 /*____________D3DXMatrixTranslation______________*/
 264     expectedmat.m[0][0] = 1.0f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 265     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 1.0f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 266     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 1.0f; expectedmat.m[2][3] = 0.0f;
 267     expectedmat.m[3][0] = 0.69f; expectedmat.m[3][1] = 0.53f; expectedmat.m[3][2] = 4.11f; expectedmat.m[3][3] = 1.0f;
 268     D3DXMatrixTranslation(&gotmat,0.69f,0.53f,4.11f);
 269     expect_mat(expectedmat,gotmat);
 270
 271 /*____________D3DXMatrixTranspose______________*/
 272     expectedmat.m[0][0] = 10.0f; expectedmat.m[0][1] = 11.0f; expectedmat.m[0][2] = 19.0f; expectedmat.m[0][3] = 2.0f;
 273     expectedmat.m[1][0] = 5.0; expectedmat.m[1][1] = 20.0f; expectedmat.m[1][2] = -21.0f; expectedmat.m[1][3] = 3.0f;
 274     expectedmat.m[2][0] = 7.0f; expectedmat.m[2][1] = 16.0f; expectedmat.m[2][2] = 30.f; expectedmat.m[2][3] = -4.0f;
 275     expectedmat.m[3][0] = 8.0f; expectedmat.m[3][1] = 33.0f; expectedmat.m[3][2] = 43.0f; expectedmat.m[3][3] = -40.0f;
 276     D3DXMatrixTranspose(&gotmat,&mat);
 277     expect_mat(expectedmat,gotmat);
 278 }
 279
 280 static void D3DXPlaneTest(void)
 281 {
 282     D3DXPLANE plane;
 283     D3DXVECTOR4 vec;
 284     FLOAT expected, got;
 285
 286     plane.a = -3.0f; plane.b = -1.0f; plane.c = 4.0f; plane.d = 7.0f;
 287     vec.x = 2.0f; vec.y = 5.0f; vec.z = -6.0f; vec.w = 11.0f;
 288
 289 /*_______________D3DXPlaneDot________________*/
 290     expected = 42.0f;
 291     got = D3DXPlaneDot(&plane,&vec),
 292     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 293     expected = 0.0f;
 294     got = D3DXPlaneDot(NULL,&vec),
 295     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 296     expected = 0.0f;
 297     got = D3DXPlaneDot(NULL,NULL),
 298     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 299
 300 /*_______________D3DXPlaneDotCoord________________*/
 301     expected = -28.0f;
 302     got = D3DXPlaneDotCoord(&plane,&vec),
 303     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 304     expected = 0.0f;
 305     got = D3DXPlaneDotCoord(NULL,&vec),
 306     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 307     expected = 0.0f;
 308     got = D3DXPlaneDotCoord(NULL,NULL),
 309     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 310
 311 /*_______________D3DXPlaneDotNormal______________*/
 312     expected = -35.0f;
 313     got = D3DXPlaneDotNormal(&plane,&vec),
 314     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 315     expected = 0.0f;
 316     got = D3DXPlaneDotNormal(NULL,&vec),
 317     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 318     expected = 0.0f;
 319     got = D3DXPlaneDotNormal(NULL,NULL),
 320     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 321 }
 322
 323 static void D3X8QuaternionTest(void)
 324 {
 325     D3DXQUATERNION expectedquat, gotquat, nul, q, r, s;
 326     LPD3DXQUATERNION funcpointer;
 327     FLOAT expected, got;
 328     BOOL expectedbool, gotbool;
 329
 330     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f; nul.w = 0.0f;
 331     q.x = 1.0f, q.y = 2.0f; q.z = 4.0f; q.w = 10.0f;
 332     r.x = -3.0f; r.y = 4.0f; r.z = -5.0f; r.w = 7.0;
 333
 334 /*_______________D3DXQuaternionConjugate________________*/
 335     expectedquat.x = -1.0f; expectedquat.y = -2.0f; expectedquat.z = -4.0f; expectedquat.w = 10.0f;
 336     D3DXQuaternionConjugate(&gotquat,&q);
 337     expect_vec4(expectedquat,gotquat);
 338     /* Test the NULL case */
 339     funcpointer = D3DXQuaternionConjugate(&gotquat,NULL);
 340     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 341     funcpointer = D3DXQuaternionConjugate(NULL,NULL);
 342     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 343
 344 /*_______________D3DXQuaternionDot______________________*/
 345     expected = 55.0f;
 346     got = D3DXQuaternionDot(&q,&r);
 347     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 348     /* Tests the case NULL */
 349     expected=0.0f;
 350     got = D3DXQuaternionDot(NULL,&r);
 351     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 352     expected=0.0f;
 353     got = D3DXQuaternionDot(NULL,NULL);
 354     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 355
 356 /*_______________D3DXQuaternionIdentity________________*/
 357     expectedquat.x = 0.0f; expectedquat.y = 0.0f; expectedquat.z = 0.0f; expectedquat.w = 1.0f;
 358     D3DXQuaternionIdentity(&gotquat);
 359     expect_vec4(expectedquat,gotquat);
 360     /* Test the NULL case */
 361     funcpointer = D3DXQuaternionIdentity(NULL);
 362     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 363
 364 /*_______________D3DXQuaternionIsIdentity________________*/
 365     s.x = 0.0f; s.y = 0.0f; s.z = 0.0f; s.w = 1.0f;
 366     expectedbool = TRUE;
 367     gotbool = D3DXQuaternionIsIdentity(&s);
 368     ok( expectedbool == gotbool, "Expected boolean : %d, Got bool : %d\n", expectedbool, gotbool);
 369     s.x = 2.3f; s.y = -4.2f; s.z = 1.2f; s.w=0.2f;
 370     expectedbool = FALSE;
 371     gotbool = D3DXQuaternionIsIdentity(&q);
 372     ok( expectedbool == gotbool, "Expected boolean : %d, Got bool : %d\n", expectedbool, gotbool);
 373     /* Test the NULL case */
 374     gotbool = D3DXQuaternionIsIdentity(NULL);
 375     ok(gotbool == FALSE, "Expected boolean: %d, Got boolean: %d\n", FALSE, gotbool);
 376
 377 /*_______________D3DXQuaternionLength__________________________*/
 378    expected = 11.0f;
 379    got = D3DXQuaternionLength(&q);
 380    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 381    /* Tests the case NULL */
 382     expected=0.0f;
 383     got = D3DXQuaternionLength(NULL);
 384     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 385
 386 /*_______________D3DXQuaternionLengthSq________________________*/
 387     expected = 121.0f;
 388     got = D3DXQuaternionLengthSq(&q);
 389     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 390     /* Tests the case NULL */
 391     expected=0.0f;
 392     got = D3DXQuaternionLengthSq(NULL);
 393     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 394
 395 /*_______________D3DXQuaternionNormalize________________________*/
 396     expectedquat.x = 1.0f/11.0f; expectedquat.y = 2.0f/11.0f; expectedquat.z = 4.0f/11.0f; expectedquat.w = 10.0f/11.0f;
 397     D3DXQuaternionNormalize(&gotquat,&q);
 398     expect_vec4(expectedquat,gotquat);
 399     /* Test the nul quaternion */
 400     expectedquat.x = 0.0f; expectedquat.y = 0.0f; expectedquat.z = 0.0f; expectedquat.w = 0.0f;
 401     D3DXQuaternionNormalize(&gotquat,&nul);
 402     expect_vec4(expectedquat,gotquat);
 403 }
 404
 405 static void D3X8Vector2Test(void)
 406 {
 407     D3DXVECTOR2 expectedvec, gotvec, nul, nulproj, u, v, w, x;
 408     LPD3DXVECTOR2 funcpointer;
 409     D3DXVECTOR4 expectedtrans, gottrans;
 410     D3DXMATRIX mat;
 411     FLOAT coeff1, coeff2, expected, got, scale;
 412
 413     nul.x = 0.0f; nul.y = 0.0f;
 414     u.x = 3.0f; u.y = 4.0f;
 415     v.x = -7.0f; v.y = 9.0f;
 416     w.x = 4.0f; w.y = -3.0f;
 417     x.x = 2.0f; x.y = -11.0f;
 418
 419     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 420     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 421     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 422     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 423
 424     coeff1 = 2.0f; coeff2 = 5.0f;
 425     scale = -6.5f;
 426
 427 /*_______________D3DXVec2Add__________________________*/
 428     expectedvec.x = -4.0f; expectedvec.y = 13.0f;
 429     D3DXVec2Add(&gotvec,&u,&v);
 430     expect_vec(expectedvec,gotvec);
 431     /* Tests the case NULL */
 432     funcpointer = D3DXVec2Add(&gotvec,NULL,&v);
 433     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 434     funcpointer = D3DXVec2Add(NULL,NULL,NULL);
 435     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 436
 437 /*_______________D3DXVec2BaryCentric___________________*/
 438     expectedvec.x = -12.0f; expectedvec.y = -21.0f;
 439     D3DXVec2BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 440     expect_vec(expectedvec,gotvec);
 441
 442 /*_______________D3DXVec2CatmullRom____________________*/
 443     expectedvec.x = 5820.25f; expectedvec.y = -3654.5625f;
 444     D3DXVec2CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 445     expect_vec(expectedvec,gotvec);
 446
 447 /*_______________D3DXVec2CCW__________________________*/
 448    expected = 55.0f;
 449    got = D3DXVec2CCW(&u,&v);
 450    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 451    /* Tests the case NULL */
 452     expected=0.0f;
 453     got = D3DXVec2CCW(NULL,&v);
 454     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 455     expected=0.0f;
 456     got = D3DXVec2CCW(NULL,NULL);
 457     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 458
 459 /*_______________D3DXVec2Dot__________________________*/
 460     expected = 15.0f;
 461     got = D3DXVec2Dot(&u,&v);
 462     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 463     /* Tests the case NULL */
 464     expected=0.0f;
 465     got = D3DXVec2Dot(NULL,&v);
 466     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 467     expected=0.0f;
 468     got = D3DXVec2Dot(NULL,NULL);
 469     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 470
 471 /*_______________D3DXVec2Hermite__________________________*/
 472     expectedvec.x = 2604.625f; expectedvec.y = -4533.0f;
 473     D3DXVec2Hermite(&gotvec,&u,&v,&w,&x,scale);
 474     expect_vec(expectedvec,gotvec);
 475
 476 /*_______________D3DXVec2Length__________________________*/
 477    expected = 5.0f;
 478    got = D3DXVec2Length(&u);
 479    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 480    /* Tests the case NULL */
 481     expected=0.0f;
 482     got = D3DXVec2Length(NULL);
 483     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 484
 485 /*_______________D3DXVec2LengthSq________________________*/
 486    expected = 25.0f;
 487    got = D3DXVec2LengthSq(&u);
 488    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 489    /* Tests the case NULL */
 490     expected=0.0f;
 491     got = D3DXVec2LengthSq(NULL);
 492     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 493
 494 /*_______________D3DXVec2Lerp__________________________*/
 495    expectedvec.x = 68.0f; expectedvec.y = -28.5f;
 496    D3DXVec2Lerp(&gotvec,&u,&v,scale);
 497    expect_vec(expectedvec,gotvec);
 498    /* Tests the case NULL */
 499     funcpointer = D3DXVec2Lerp(&gotvec,NULL,&v,scale);
 500     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 501     funcpointer = D3DXVec2Lerp(NULL,NULL,NULL,scale);
 502     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 503
 504 /*_______________D3DXVec2Maximize__________________________*/
 505    expectedvec.x = 3.0f; expectedvec.y = 9.0f;
 506    D3DXVec2Maximize(&gotvec,&u,&v);
 507    expect_vec(expectedvec,gotvec);
 508    /* Tests the case NULL */
 509     funcpointer = D3DXVec2Maximize(&gotvec,NULL,&v);
 510     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 511     funcpointer = D3DXVec2Maximize(NULL,NULL,NULL);
 512     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 513
 514 /*_______________D3DXVec2Minimize__________________________*/
 515     expectedvec.x = -7.0f; expectedvec.y = 4.0f;
 516     D3DXVec2Minimize(&gotvec,&u,&v);
 517     expect_vec(expectedvec,gotvec);
 518     /* Tests the case NULL */
 519     funcpointer = D3DXVec2Minimize(&gotvec,NULL,&v);
 520     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 521     funcpointer = D3DXVec2Minimize(NULL,NULL,NULL);
 522     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 523
 524 /*_______________D3DXVec2Normalize_________________________*/
 525     expectedvec.x = 0.6f; expectedvec.y = 0.8f;
 526     D3DXVec2Normalize(&gotvec,&u);
 527     expect_vec(expectedvec,gotvec);
 528     /* Test the nul vector */
 529     expectedvec.x = 0.0f; expectedvec.y = 0.0f;
 530     D3DXVec2Normalize(&gotvec,&nul);
 531     expect_vec(expectedvec,gotvec);
 532
 533 /*_______________D3DXVec2Scale____________________________*/
 534     expectedvec.x = -19.5f; expectedvec.y = -26.0f;
 535     D3DXVec2Scale(&gotvec,&u,scale);
 536     expect_vec(expectedvec,gotvec);
 537     /* Tests the case NULL */
 538     funcpointer = D3DXVec2Scale(&gotvec,NULL,scale);
 539     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 540     funcpointer = D3DXVec2Scale(NULL,NULL,scale);
 541     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 542
 543 /*_______________D3DXVec2Subtract__________________________*/
 544    expectedvec.x = 10.0f; expectedvec.y = -5.0f;
 545    D3DXVec2Subtract(&gotvec,&u,&v);
 546    expect_vec(expectedvec,gotvec);
 547    /* Tests the case NULL */
 548     funcpointer = D3DXVec2Subtract(&gotvec,NULL,&v);
 549     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 550     funcpointer = D3DXVec2Subtract(NULL,NULL,NULL);
 551     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 552
 553 /*_______________D3DXVec2Transform_______________________*/
 554     expectedtrans.x = 36.0f; expectedtrans.y = 44.0f; expectedtrans.z = 52.0f; expectedtrans.w = 60.0f;
 555     D3DXVec2Transform(&gottrans,&u,&mat);
 556     expect_vec4(expectedtrans,gottrans);
 557
 558 /*_______________D3DXVec2TransformCoord_______________________*/
 559     expectedvec.x = 0.6f; expectedvec.y = 11.0f/15.0f;
 560     D3DXVec2TransformCoord(&gotvec,&u,&mat);
 561     expect_vec(expectedvec,gotvec);
 562     /* Test the nul projected vector */
 563     nulproj.x = -2.0f; nulproj.y = -1.0f;
 564     expectedvec.x = 0.0f; expectedvec.y = 0.0f;
 565     D3DXVec2TransformCoord(&gotvec,&nulproj,&mat);
 566     expect_vec(expectedvec,gotvec);
 567
 568  /*_______________D3DXVec2TransformNormal______________________*/
 569     expectedvec.x = 23.0f; expectedvec.y = 30.0f;
 570     D3DXVec2TransformNormal(&gotvec,&u,&mat);
 571     expect_vec(expectedvec,gotvec);
 572 }
 573
 574 static void D3X8Vector3Test(void)
 575 {
 576     D3DXVECTOR3 expectedvec, gotvec, nul, nulproj, u, v, w, x;
 577     LPD3DXVECTOR3 funcpointer;
 578     D3DXVECTOR4 expectedtrans, gottrans;
 579     D3DXMATRIX mat;
 580     FLOAT coeff1, coeff2, expected, got, scale;
 581
 582     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f;
 583     u.x = 9.0f; u.y = 6.0f; u.z = 2.0f;
 584     v.x = 2.0f; v.y = -3.0f; v.z = -4.0;
 585     w.x = 3.0f; w.y = -5.0f; w.z = 7.0f;
 586     x.x = 4.0f; x.y = 1.0f; x.z = 11.0f;
 587
 588     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 589     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 590     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 591     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 592
 593     coeff1 = 2.0f; coeff2 = 5.0f;
 594     scale = -6.5f;
 595
 596 /*_______________D3DXVec3Add__________________________*/
 597     expectedvec.x = 11.0f; expectedvec.y = 3.0f; expectedvec.z = -2.0f;
 598     D3DXVec3Add(&gotvec,&u,&v);
 599     expect_vec3(expectedvec,gotvec);
 600     /* Tests the case NULL */
 601     funcpointer = D3DXVec3Add(&gotvec,NULL,&v);
 602     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 603     funcpointer = D3DXVec3Add(NULL,NULL,NULL);
 604     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 605
 606 /*_______________D3DXVec3BaryCentric___________________*/
 607     expectedvec.x = -35.0f; expectedvec.y = -67.0; expectedvec.z = 15.0f;
 608     D3DXVec3BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 609
 610     expect_vec3(expectedvec,gotvec);
 611
 612 /*_______________D3DXVec3CatmullRom____________________*/
 613     expectedvec.x = 1458.0f; expectedvec.y = 22.1875f; expectedvec.z = 4141.375f;
 614     D3DXVec3CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 615     expect_vec3(expectedvec,gotvec);
 616
 617 /*_______________D3DXVec3Cross________________________*/
 618     expectedvec.x = -18.0f; expectedvec.y = 40.0f; expectedvec.z = -39.0f;
 619     D3DXVec3Cross(&gotvec,&u,&v);
 620     expect_vec3(expectedvec,gotvec);
 621     /* Tests the case NULL */
 622     funcpointer = D3DXVec3Cross(&gotvec,NULL,&v);
 623     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 624     funcpointer = D3DXVec3Cross(NULL,NULL,NULL);
 625     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 626
 627 /*_______________D3DXVec3Dot__________________________*/
 628     expected = -8.0f;
 629     got = D3DXVec3Dot(&u,&v);
 630     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 631     /* Tests the case NULL */
 632     expected=0.0f;
 633     got = D3DXVec3Dot(NULL,&v);
 634     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 635     expected=0.0f;
 636     got = D3DXVec3Dot(NULL,NULL);
 637     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 638
 639 /*_______________D3DXVec3Hermite__________________________*/
 640     expectedvec.x = -6045.75f; expectedvec.y = -6650.0f; expectedvec.z = 1358.875f;
 641     D3DXVec3Hermite(&gotvec,&u,&v,&w,&x,scale);
 642     expect_vec3(expectedvec,gotvec);
 643
 644 /*_______________D3DXVec3Length__________________________*/
 645    expected = 11.0f;
 646    got = D3DXVec3Length(&u);
 647    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 648    /* Tests the case NULL */
 649     expected=0.0f;
 650     got = D3DXVec3Length(NULL);
 651     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 652
 653 /*_______________D3DXVec3LengthSq________________________*/
 654     expected = 121.0f;
 655     got = D3DXVec3LengthSq(&u);
 656     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 657    /* Tests the case NULL */
 658     expected=0.0f;
 659     got = D3DXVec3LengthSq(NULL);
 660     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 661
 662 /*_______________D3DXVec3Lerp__________________________*/
 663     expectedvec.x = 54.5f; expectedvec.y = 64.5f, expectedvec.z = 41.0f ;
 664     D3DXVec3Lerp(&gotvec,&u,&v,scale);
 665     expect_vec3(expectedvec,gotvec);
 666     /* Tests the case NULL */
 667     funcpointer = D3DXVec3Lerp(&gotvec,NULL,&v,scale);
 668     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 669     funcpointer = D3DXVec3Lerp(NULL,NULL,NULL,scale);
 670     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 671
 672 /*_______________D3DXVec3Maximize__________________________*/
 673     expectedvec.x = 9.0f; expectedvec.y = 6.0f; expectedvec.z = 2.0f;
 674     D3DXVec3Maximize(&gotvec,&u,&v);
 675     expect_vec3(expectedvec,gotvec);
 676     /* Tests the case NULL */
 677     funcpointer = D3DXVec3Maximize(&gotvec,NULL,&v);
 678     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 679     funcpointer = D3DXVec3Maximize(NULL,NULL,NULL);
 680     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 681
 682 /*_______________D3DXVec3Minimize__________________________*/
 683     expectedvec.x = 2.0f; expectedvec.y = -3.0f; expectedvec.z = -4.0f;
 684     D3DXVec3Minimize(&gotvec,&u,&v);
 685     expect_vec3(expectedvec,gotvec);
 686     /* Tests the case NULL */
 687     funcpointer = D3DXVec3Minimize(&gotvec,NULL,&v);
 688     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 689     funcpointer = D3DXVec3Minimize(NULL,NULL,NULL);
 690     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 691
 692 /*_______________D3DXVec3Normalize_________________________*/
 693     expectedvec.x = 9.0f/11.0f; expectedvec.y = 6.0f/11.0f; expectedvec.z = 2.0f/11.0f;
 694     D3DXVec3Normalize(&gotvec,&u);
 695     expect_vec3(expectedvec,gotvec);
 696     /* Test the nul vector */
 697     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f;
 698     D3DXVec3Normalize(&gotvec,&nul);
 699     expect_vec3(expectedvec,gotvec);
 700
 701 /*_______________D3DXVec3Scale____________________________*/
 702     expectedvec.x = -58.5f; expectedvec.y = -39.0f; expectedvec.z = -13.0f;
 703     D3DXVec3Scale(&gotvec,&u,scale);
 704     expect_vec3(expectedvec,gotvec);
 705     /* Tests the case NULL */
 706     funcpointer = D3DXVec3Scale(&gotvec,NULL,scale);
 707     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 708     funcpointer = D3DXVec3Scale(NULL,NULL,scale);
 709     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 710
 711 /*_______________D3DXVec3Subtract_______________________*/
 712     expectedvec.x = 7.0f; expectedvec.y = 9.0f; expectedvec.z = 6.0f;
 713     D3DXVec3Subtract(&gotvec,&u,&v);
 714     expect_vec3(expectedvec,gotvec);
 715     /* Tests the case NULL */
 716     funcpointer = D3DXVec3Subtract(&gotvec,NULL,&v);
 717     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 718     funcpointer = D3DXVec3Subtract(NULL,NULL,NULL);
 719     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 720
 721 /*_______________D3DXVec3Transform_______________________*/
 722     expectedtrans.x = 70.0f; expectedtrans.y = 88.0f; expectedtrans.z = 106.0f; expectedtrans.w = 124.0f;
 723     D3DXVec3Transform(&gottrans,&u,&mat);
 724     expect_vec4(expectedtrans,gottrans);
 725
 726 /*_______________D3DXVec3TransformCoord_______________________*/
 727     expectedvec.x = 70.0f/124.0f; expectedvec.y = 88.0f/124.0f; expectedvec.z = 106.0f/124.0f;
 728     D3DXVec3TransformCoord(&gotvec,&u,&mat);
 729     expect_vec3(expectedvec,gotvec);
 730     /* Test the nul projected vector */
 731     nulproj.x = 1.0f; nulproj.y = -1.0f, nulproj.z = -1.0f;
 732     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f;
 733     D3DXVec3TransformCoord(&gotvec,&nulproj,&mat);
 734     expect_vec3(expectedvec,gotvec);
 735
 736 /*_______________D3DXVec3TransformNormal______________________*/
 737     expectedvec.x = 57.0f; expectedvec.y = 74.0f; expectedvec.z = 91.0f;
 738     D3DXVec3TransformNormal(&gotvec,&u,&mat);
 739     expect_vec3(expectedvec,gotvec);
 740 }
 741
 742 static void D3X8Vector4Test(void)
 743 {
 744     D3DXVECTOR4 expectedvec, gotvec, nul, u, v, w, x;
 745     LPD3DXVECTOR4 funcpointer;
 746     D3DXVECTOR4 expectedtrans, gottrans;
 747     D3DXMATRIX mat;
 748     FLOAT coeff1, coeff2, expected, got, scale;
 749
 750     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f; nul.w = 0.0f;
 751     u.x = 1.0f; u.y = 2.0f; u.z = 4.0f; u.w = 10.0;
 752     v.x = -3.0f; v.y = 4.0f; v.z = -5.0f; v.w = 7.0;
 753     w.x = 4.0f; w.y =6.0f; w.z = -2.0f; w.w = 1.0f;
 754     x.x = 6.0f; x.y = -7.0f; x.z =8.0f; x.w = -9.0f;
 755
 756     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 757     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 758     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 759     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 760
 761     coeff1 = 2.0f; coeff2 = 5.0;
 762     scale = -6.5f;
 763
 764 /*_______________D3DXVec4Add__________________________*/
 765     expectedvec.x = -2.0f; expectedvec.y = 6.0f; expectedvec.z = -1.0f; expectedvec.w = 17.0f;
 766     D3DXVec4Add(&gotvec,&u,&v);
 767     expect_vec4(expectedvec,gotvec);
 768     /* Tests the case NULL */
 769     funcpointer = D3DXVec4Add(&gotvec,NULL,&v);
 770     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 771     funcpointer = D3DXVec4Add(NULL,NULL,NULL);
 772     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 773
 774 /*_______________D3DXVec4BaryCentric____________________*/
 775     expectedvec.x = 8.0f; expectedvec.y = 26.0; expectedvec.z =  -44.0f; expectedvec.w = -41.0f;
 776     D3DXVec4BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 777     expect_vec4(expectedvec,gotvec);
 778
 779 /*_______________D3DXVec4CatmullRom____________________*/
 780     expectedvec.x = 2754.625f; expectedvec.y = 2367.5625f; expectedvec.z = 1060.1875f; expectedvec.w = 131.3125f;
 781     D3DXVec4CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 782     expect_vec4(expectedvec,gotvec);
 783
 784 /*_______________D3DXVec4Cross_________________________*/
 785     expectedvec.x = 390.0f; expectedvec.y = -393.0f; expectedvec.z = -316.0f; expectedvec.w = 166.0f;
 786     D3DXVec4Cross(&gotvec,&u,&v,&w);
 787     expect_vec4(expectedvec,gotvec);
 788
 789 /*_______________D3DXVec4Dot__________________________*/
 790     expected = 55.0f;
 791     got = D3DXVec4Dot(&u,&v);
 792     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 793     /* Tests the case NULL */
 794     expected=0.0f;
 795     got = D3DXVec4Dot(NULL,&v);
 796     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 797     expected=0.0f;
 798     got = D3DXVec4Dot(NULL,NULL);
 799     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 800
 801 /*_______________D3DXVec4Hermite_________________________*/
 802     expectedvec.x = 1224.625f; expectedvec.y = 3461.625f; expectedvec.z = -4758.875f; expectedvec.w = -5781.5f;
 803     D3DXVec4Hermite(&gotvec,&u,&v,&w,&x,scale);
 804     expect_vec4(expectedvec,gotvec);
 805
 806 /*_______________D3DXVec4Length__________________________*/
 807    expected = 11.0f;
 808    got = D3DXVec4Length(&u);
 809    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 810    /* Tests the case NULL */
 811     expected=0.0f;
 812     got = D3DXVec4Length(NULL);
 813     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 814
 815 /*_______________D3DXVec4LengthSq________________________*/
 816     expected = 121.0f;
 817     got = D3DXVec4LengthSq(&u);
 818     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 819     /* Tests the case NULL */
 820     expected=0.0f;
 821     got = D3DXVec4LengthSq(NULL);
 822     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 823
 824 /*_______________D3DXVec4Lerp__________________________*/
 825     expectedvec.x = 27.0f; expectedvec.y = -11.0f; expectedvec.z = 62.5;  expectedvec.w = 29.5;
 826     D3DXVec4Lerp(&gotvec,&u,&v,scale);
 827     expect_vec4(expectedvec,gotvec);
 828     /* Tests the case NULL */
 829     funcpointer = D3DXVec4Lerp(&gotvec,NULL,&v,scale);
 830     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 831     funcpointer = D3DXVec4Lerp(NULL,NULL,NULL,scale);
 832     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 833
 834 /*_______________D3DXVec4Maximize__________________________*/
 835     expectedvec.x = 1.0f; expectedvec.y = 4.0f; expectedvec.z = 4.0f; expectedvec.w = 10.0;
 836     D3DXVec4Maximize(&gotvec,&u,&v);
 837     expect_vec4(expectedvec,gotvec);
 838     /* Tests the case NULL */
 839     funcpointer = D3DXVec4Maximize(&gotvec,NULL,&v);
 840     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 841     funcpointer = D3DXVec4Maximize(NULL,NULL,NULL);
 842     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 843
 844 /*_______________D3DXVec4Minimize__________________________*/
 845     expectedvec.x = -3.0f; expectedvec.y = 2.0f; expectedvec.z = -5.0f; expectedvec.w = 7.0;
 846     D3DXVec4Minimize(&gotvec,&u,&v);
 847     expect_vec4(expectedvec,gotvec);
 848     /* Tests the case NULL */
 849     funcpointer = D3DXVec4Minimize(&gotvec,NULL,&v);
 850     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 851     funcpointer = D3DXVec4Minimize(NULL,NULL,NULL);
 852     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 853
 854 /*_______________D3DXVec4Normalize_________________________*/
 855     expectedvec.x = 1.0f/11.0f; expectedvec.y = 2.0f/11.0f; expectedvec.z = 4.0f/11.0f; expectedvec.w = 10.0f/11.0f;
 856     D3DXVec4Normalize(&gotvec,&u);
 857     expect_vec4(expectedvec,gotvec);
 858     /* Test the nul vector */
 859     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f; expectedvec.w = 0.0f;
 860     D3DXVec4Normalize(&gotvec,&nul);
 861     expect_vec4(expectedvec,gotvec);
 862
 863 /*_______________D3DXVec4Scale____________________________*/
 864     expectedvec.x = -6.5f; expectedvec.y = -13.0f; expectedvec.z = -26.0f; expectedvec.w = -65.0f;
 865     D3DXVec4Scale(&gotvec,&u,scale);
 866     expect_vec4(expectedvec,gotvec);
 867     /* Tests the case NULL */
 868     funcpointer = D3DXVec4Scale(&gotvec,NULL,scale);
 869     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 870     funcpointer = D3DXVec4Scale(NULL,NULL,scale);
 871     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 872
 873 /*_______________D3DXVec4Subtract__________________________*/
 874     expectedvec.x = 4.0f; expectedvec.y = -2.0f; expectedvec.z = 9.0f; expectedvec.w = 3.0f;
 875     D3DXVec4Subtract(&gotvec,&u,&v);
 876     expect_vec4(expectedvec,gotvec);
 877     /* Tests the case NULL */
 878     funcpointer = D3DXVec4Subtract(&gotvec,NULL,&v);
 879     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 880     funcpointer = D3DXVec4Subtract(NULL,NULL,NULL);
 881     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 882
 883 /*_______________D3DXVec4Transform_______________________*/
 884     expectedtrans.x = 177.0f; expectedtrans.y = 194.0f; expectedtrans.z = 211.0f; expectedtrans.w = 228.0f;
 885     D3DXVec4Transform(&gottrans,&u,&mat);
 886     expect_vec4(expectedtrans,gottrans);
 887 }
 888
 889 START_TEST(math)
 890 {
 891     D3DXColorTest();
 892     D3DXMatrixTest();
 893     D3DXPlaneTest();
 894     D3X8QuaternionTest();
 895     D3X8Vector2Test();
 896     D3X8Vector3Test();
 897     D3X8Vector4Test();
 898 }