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 at, axis, eye;
 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     at.x = -2.0f; at.y = 13.0f; at.z = -9.0f;
 174     axis.x = 1.0f; axis.y = -3.0f; axis.z = 7.0f;
 175     eye.x = 8.0f; eye.y = -5.0f; eye.z = 5.75f;
 176
 177     angle = D3DX_PI/3.0f;
 178
 179 /*____________D3DXMatrixfDeterminant_____________*/
 180     expectedfloat = -147888.0f;
 181     gotfloat = D3DXMatrixfDeterminant(&mat);
 182     ok(fabs( gotfloat - expectedfloat ) < admitted_error, "Expected: %f, Got: %f\n", expectedfloat, gotfloat);
 183
 184 /*____________D3DXMatrixIsIdentity______________*/
 185     expected = FALSE;
 186     got = D3DXMatrixIsIdentity(&mat3);
 187     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 188     D3DXMatrixIdentity(&mat3);
 189     expected = TRUE;
 190     got = D3DXMatrixIsIdentity(&mat3);
 191     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 192     U(mat3).m[0][0] = 0.000009f;
 193     expected = FALSE;
 194     got = D3DXMatrixIsIdentity(&mat3);
 195     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 196     /* Test the NULL case */
 197     expected = FALSE;
 198     got = D3DXMatrixIsIdentity(NULL);
 199     ok(expected == got, "Expected : %d, Got : %d\n", expected, got);
 200
 201 /*____________D3DXMatrixLookatLH_______________*/
 202     expectedmat.m[0][0] = -0.822465f; expectedmat.m[0][1] = -0.409489f; expectedmat.m[0][2] = -0.394803f; expectedmat.m[0][3] = 0.0f;
 203     expectedmat.m[1][0] = -0.555856f; expectedmat.m[1][1] = 0.431286f; expectedmat.m[1][2] = 0.710645f; expectedmat.m[1][3] = 0.0f;
 204     expectedmat.m[2][0] = -0.120729f; expectedmat.m[2][1] = 0.803935f; expectedmat.m[2][2] = -0.582335f; expectedmat.m[2][3] = 0.0f;
 205     expectedmat.m[3][0] = 4.494634f; expectedmat.m[3][1] = 0.809719f; expectedmat.m[3][2] = 10.060076f; expectedmat.m[3][3] = 1.0f;
 206     D3DXMatrixLookAtLH(&gotmat,&eye,&at,&axis);
 207     expect_mat(expectedmat,gotmat);
 208
 209 /*____________D3DXMatrixLookatRH_______________*/
 210     expectedmat.m[0][0] = 0.822465f; expectedmat.m[0][1] = -0.409489f; expectedmat.m[0][2] = 0.394803f; expectedmat.m[0][3] = 0.0f;
 211     expectedmat.m[1][0] = 0.555856f; expectedmat.m[1][1] = 0.431286f; expectedmat.m[1][2] = -0.710645f; expectedmat.m[1][3] = 0.0f;
 212     expectedmat.m[2][0] = 0.120729f; expectedmat.m[2][1] = 0.803935f; expectedmat.m[2][2] = 0.582335f; expectedmat.m[2][3] = 0.0f;
 213     expectedmat.m[3][0] = -4.494634f; expectedmat.m[3][1] = 0.809719f; expectedmat.m[3][2] = -10.060076f; expectedmat.m[3][3] = 1.0f;
 214     D3DXMatrixLookAtRH(&gotmat,&eye,&at,&axis);
 215     expect_mat(expectedmat,gotmat);
 216
 217 /*____________D3DXMatrixMultiply______________*/
 218     expectedmat.m[0][0] = 73.0f; expectedmat.m[0][1] = 193.0f; expectedmat.m[0][2] = -197.0f; expectedmat.m[0][3] = -77.0f;
 219     expectedmat.m[1][0] = 231.0f; expectedmat.m[1][1] = 551.0f; expectedmat.m[1][2] = -489.0f; expectedmat.m[1][3] = -169.0;
 220     expectedmat.m[2][0] = 239.0f; expectedmat.m[2][1] = 523.0f; expectedmat.m[2][2] = -400.0f; expectedmat.m[2][3] = -116.0f;
 221     expectedmat.m[3][0] = -164.0f; expectedmat.m[3][1] = -320.0f; expectedmat.m[3][2] = 187.0f; expectedmat.m[3][3] = 31.0f;
 222     D3DXMatrixMultiply(&gotmat,&mat,&mat2);
 223     expect_mat(expectedmat,gotmat);
 224
 225 /*____________D3DXMatrixPerspectiveFovLH_______________*/
 226     expectedmat.m[0][0] = 13.288858f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 227     expectedmat.m[1][0] = 0.0f; expectedmat.m[1][1] = 9.966644f; expectedmat.m[1][2] = 0.0; expectedmat.m[1][3] = 0.0f;
 228     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 0.783784f; expectedmat.m[2][3] = 1.0f;
 229     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 1.881081f; expectedmat.m[3][3] = 0.0f;
 230     D3DXMatrixPerspectiveFovLH(&gotmat, 0.2f, 0.75f, -2.4f, 8.7f);
 231     expect_mat(expectedmat,gotmat);
 232
 233 /*____________D3DXMatrixPerspectiveFovRH_______________*/
 234     expectedmat.m[0][0] = 13.288858f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 235     expectedmat.m[1][0] = 0.0f; expectedmat.m[1][1] = 9.966644f; expectedmat.m[1][2] = 0.0; expectedmat.m[1][3] = 0.0f;
 236     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = -0.783784f; expectedmat.m[2][3] = -1.0f;
 237     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 1.881081f; expectedmat.m[3][3] = 0.0f;
 238     D3DXMatrixPerspectiveFovRH(&gotmat, 0.2f, 0.75f, -2.4f, 8.7f);
 239     expect_mat(expectedmat,gotmat);
 240
 241 /*____________D3DXMatrixPerspectiveLH_______________*/
 242     expectedmat.m[0][0] = -24.0f; expectedmat.m[0][1] = -0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 243     expectedmat.m[1][0] = 0.0f; expectedmat.m[1][1] = -6.4f; expectedmat.m[1][2] = 0.0; expectedmat.m[1][3] = 0.0f;
 244     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 0.783784f; expectedmat.m[2][3] = 1.0f;
 245     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 1.881081f; expectedmat.m[3][3] = 0.0f;
 246     D3DXMatrixPerspectiveLH(&gotmat, 0.2f, 0.75f, -2.4f, 8.7f);
 247     expect_mat(expectedmat,gotmat);
 248
 249 /*____________D3DXMatrixPerspectiveRH_______________*/
 250     expectedmat.m[0][0] = -24.0f; expectedmat.m[0][1] = -0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 251     expectedmat.m[1][0] = 0.0f; expectedmat.m[1][1] = -6.4f; expectedmat.m[1][2] = 0.0; expectedmat.m[1][3] = 0.0f;
 252     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = -0.783784f; expectedmat.m[2][3] = -1.0f;
 253     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 1.881081f; expectedmat.m[3][3] = 0.0f;
 254     D3DXMatrixPerspectiveRH(&gotmat, 0.2f, 0.75f, -2.4f, 8.7f);
 255     expect_mat(expectedmat,gotmat);
 256
 257 /*____________D3DXMatrixRotationAxis_____*/
 258     expectedmat.m[0][0] = 0.508475f; expectedmat.m[0][1] = 0.763805f; expectedmat.m[0][2] = 0.397563f; expectedmat.m[0][3] = 0.0f;
 259     expectedmat.m[1][0] = -0.814652f; expectedmat.m[1][1] = 0.576271f; expectedmat.m[1][2] = -0.065219f; expectedmat.m[1][3] = 0.0f;
 260     expectedmat.m[2][0] = -0.278919f; expectedmat.m[2][1] = -0.290713f; expectedmat.m[2][2] = 0.915254f; expectedmat.m[2][3] = 0.0f;
 261     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 262     D3DXMatrixRotationAxis(&gotmat,&axis,angle);
 263     expect_mat(expectedmat,gotmat);
 264
 265 /*____________D3DXMatrixRotationQuaternion______________*/
 266     expectedmat.m[0][0] = -129.0f; expectedmat.m[0][1] = -162.0f; expectedmat.m[0][2] = -74.0f; expectedmat.m[0][3] = 0.0f;
 267     expectedmat.m[1][0] = 146.0f; expectedmat.m[1][1] = -99.0f; expectedmat.m[1][2] = -78.0f; expectedmat.m[1][3] = 0.0f;
 268     expectedmat.m[2][0] = 102.0f; expectedmat.m[2][1] = -34.0f; expectedmat.m[2][2] = -33.0f; expectedmat.m[2][3] = 0.0f;
 269     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 270     D3DXMatrixRotationQuaternion(&gotmat,&q);
 271     expect_mat(expectedmat,gotmat);
 272
 273 /*____________D3DXMatrixRotationX______________*/
 274     expectedmat.m[0][0] = 1.0f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 275     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;
 276     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;
 277     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 278     D3DXMatrixRotationX(&gotmat,angle);
 279     expect_mat(expectedmat,gotmat);
 280
 281 /*____________D3DXMatrixRotationY______________*/
 282     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;
 283     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 1.0f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 284     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;
 285     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 286     D3DXMatrixRotationY(&gotmat,angle);
 287     expect_mat(expectedmat,gotmat);
 288
 289 /*____________D3DXMatrixRotationYawPitchRoll____*/
 290     expectedmat.m[0][0] = 0.888777f; expectedmat.m[0][1] = 0.091875f; expectedmat.m[0][2] = -0.449037f; expectedmat.m[0][3] = 0.0f;
 291     expectedmat.m[1][0] = 0.351713f; expectedmat.m[1][1] = 0.491487f; expectedmat.m[1][2] = 0.796705f; expectedmat.m[1][3] = 0.0f;
 292     expectedmat.m[2][0] = 0.293893f; expectedmat.m[2][1] = -0.866025f; expectedmat.m[2][2] = 0.404509f; expectedmat.m[2][3] = 0.0f;
 293     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 294     D3DXMatrixRotationYawPitchRoll(&gotmat, 3.0f*angle/5.0f, angle, 3.0f*angle/17.0f);
 295     expect_mat(expectedmat,gotmat);
 296
 297 /*____________D3DXMatrixRotationZ______________*/
 298     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;
 299     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;
 300     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 1.0f; expectedmat.m[2][3] = 0.0f;
 301     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 302     D3DXMatrixRotationZ(&gotmat,angle);
 303     expect_mat(expectedmat,gotmat);
 304
 305 /*____________D3DXMatrixScaling______________*/
 306     expectedmat.m[0][0] = 0.69f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 307     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 0.53f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 308     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 4.11f; expectedmat.m[2][3] = 0.0f;
 309     expectedmat.m[3][0] = 0.0f; expectedmat.m[3][1] = 0.0f; expectedmat.m[3][2] = 0.0f; expectedmat.m[3][3] = 1.0f;
 310     D3DXMatrixScaling(&gotmat,0.69f,0.53f,4.11f);
 311     expect_mat(expectedmat,gotmat);
 312
 313 /*____________D3DXMatrixTranslation______________*/
 314     expectedmat.m[0][0] = 1.0f; expectedmat.m[0][1] = 0.0f; expectedmat.m[0][2] = 0.0f; expectedmat.m[0][3] = 0.0f;
 315     expectedmat.m[1][0] = 0.0; expectedmat.m[1][1] = 1.0f; expectedmat.m[1][2] = 0.0f; expectedmat.m[1][3] = 0.0f;
 316     expectedmat.m[2][0] = 0.0f; expectedmat.m[2][1] = 0.0f; expectedmat.m[2][2] = 1.0f; expectedmat.m[2][3] = 0.0f;
 317     expectedmat.m[3][0] = 0.69f; expectedmat.m[3][1] = 0.53f; expectedmat.m[3][2] = 4.11f; expectedmat.m[3][3] = 1.0f;
 318     D3DXMatrixTranslation(&gotmat,0.69f,0.53f,4.11f);
 319     expect_mat(expectedmat,gotmat);
 320
 321 /*____________D3DXMatrixTranspose______________*/
 322     expectedmat.m[0][0] = 10.0f; expectedmat.m[0][1] = 11.0f; expectedmat.m[0][2] = 19.0f; expectedmat.m[0][3] = 2.0f;
 323     expectedmat.m[1][0] = 5.0; expectedmat.m[1][1] = 20.0f; expectedmat.m[1][2] = -21.0f; expectedmat.m[1][3] = 3.0f;
 324     expectedmat.m[2][0] = 7.0f; expectedmat.m[2][1] = 16.0f; expectedmat.m[2][2] = 30.f; expectedmat.m[2][3] = -4.0f;
 325     expectedmat.m[3][0] = 8.0f; expectedmat.m[3][1] = 33.0f; expectedmat.m[3][2] = 43.0f; expectedmat.m[3][3] = -40.0f;
 326     D3DXMatrixTranspose(&gotmat,&mat);
 327     expect_mat(expectedmat,gotmat);
 328 }
 329
 330 static void D3DXPlaneTest(void)
 331 {
 332     D3DXPLANE plane;
 333     D3DXVECTOR4 vec;
 334     FLOAT expected, got;
 335
 336     plane.a = -3.0f; plane.b = -1.0f; plane.c = 4.0f; plane.d = 7.0f;
 337     vec.x = 2.0f; vec.y = 5.0f; vec.z = -6.0f; vec.w = 11.0f;
 338
 339 /*_______________D3DXPlaneDot________________*/
 340     expected = 42.0f;
 341     got = D3DXPlaneDot(&plane,&vec),
 342     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 343     expected = 0.0f;
 344     got = D3DXPlaneDot(NULL,&vec),
 345     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 346     expected = 0.0f;
 347     got = D3DXPlaneDot(NULL,NULL),
 348     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 349
 350 /*_______________D3DXPlaneDotCoord________________*/
 351     expected = -28.0f;
 352     got = D3DXPlaneDotCoord(&plane,&vec),
 353     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 354     expected = 0.0f;
 355     got = D3DXPlaneDotCoord(NULL,&vec),
 356     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 357     expected = 0.0f;
 358     got = D3DXPlaneDotCoord(NULL,NULL),
 359     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 360
 361 /*_______________D3DXPlaneDotNormal______________*/
 362     expected = -35.0f;
 363     got = D3DXPlaneDotNormal(&plane,&vec),
 364     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 365     expected = 0.0f;
 366     got = D3DXPlaneDotNormal(NULL,&vec),
 367     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 368     expected = 0.0f;
 369     got = D3DXPlaneDotNormal(NULL,NULL),
 370     ok( expected == got, "Expected : %f, Got : %f\n",expected, got);
 371 }
 372
 373 static void D3X8QuaternionTest(void)
 374 {
 375     D3DXQUATERNION expectedquat, gotquat, nul, q, r, s;
 376     LPD3DXQUATERNION funcpointer;
 377     FLOAT expected, got;
 378     BOOL expectedbool, gotbool;
 379
 380     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f; nul.w = 0.0f;
 381     q.x = 1.0f, q.y = 2.0f; q.z = 4.0f; q.w = 10.0f;
 382     r.x = -3.0f; r.y = 4.0f; r.z = -5.0f; r.w = 7.0;
 383
 384 /*_______________D3DXQuaternionConjugate________________*/
 385     expectedquat.x = -1.0f; expectedquat.y = -2.0f; expectedquat.z = -4.0f; expectedquat.w = 10.0f;
 386     D3DXQuaternionConjugate(&gotquat,&q);
 387     expect_vec4(expectedquat,gotquat);
 388     /* Test the NULL case */
 389     funcpointer = D3DXQuaternionConjugate(&gotquat,NULL);
 390     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 391     funcpointer = D3DXQuaternionConjugate(NULL,NULL);
 392     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 393
 394 /*_______________D3DXQuaternionDot______________________*/
 395     expected = 55.0f;
 396     got = D3DXQuaternionDot(&q,&r);
 397     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 398     /* Tests the case NULL */
 399     expected=0.0f;
 400     got = D3DXQuaternionDot(NULL,&r);
 401     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 402     expected=0.0f;
 403     got = D3DXQuaternionDot(NULL,NULL);
 404     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 405
 406 /*_______________D3DXQuaternionIdentity________________*/
 407     expectedquat.x = 0.0f; expectedquat.y = 0.0f; expectedquat.z = 0.0f; expectedquat.w = 1.0f;
 408     D3DXQuaternionIdentity(&gotquat);
 409     expect_vec4(expectedquat,gotquat);
 410     /* Test the NULL case */
 411     funcpointer = D3DXQuaternionIdentity(NULL);
 412     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 413
 414 /*_______________D3DXQuaternionIsIdentity________________*/
 415     s.x = 0.0f; s.y = 0.0f; s.z = 0.0f; s.w = 1.0f;
 416     expectedbool = TRUE;
 417     gotbool = D3DXQuaternionIsIdentity(&s);
 418     ok( expectedbool == gotbool, "Expected boolean : %d, Got bool : %d\n", expectedbool, gotbool);
 419     s.x = 2.3f; s.y = -4.2f; s.z = 1.2f; s.w=0.2f;
 420     expectedbool = FALSE;
 421     gotbool = D3DXQuaternionIsIdentity(&q);
 422     ok( expectedbool == gotbool, "Expected boolean : %d, Got bool : %d\n", expectedbool, gotbool);
 423     /* Test the NULL case */
 424     gotbool = D3DXQuaternionIsIdentity(NULL);
 425     ok(gotbool == FALSE, "Expected boolean: %d, Got boolean: %d\n", FALSE, gotbool);
 426
 427 /*_______________D3DXQuaternionLength__________________________*/
 428    expected = 11.0f;
 429    got = D3DXQuaternionLength(&q);
 430    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 431    /* Tests the case NULL */
 432     expected=0.0f;
 433     got = D3DXQuaternionLength(NULL);
 434     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 435
 436 /*_______________D3DXQuaternionLengthSq________________________*/
 437     expected = 121.0f;
 438     got = D3DXQuaternionLengthSq(&q);
 439     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 440     /* Tests the case NULL */
 441     expected=0.0f;
 442     got = D3DXQuaternionLengthSq(NULL);
 443     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 444
 445 /*_______________D3DXQuaternionNormalize________________________*/
 446     expectedquat.x = 1.0f/11.0f; expectedquat.y = 2.0f/11.0f; expectedquat.z = 4.0f/11.0f; expectedquat.w = 10.0f/11.0f;
 447     D3DXQuaternionNormalize(&gotquat,&q);
 448     expect_vec4(expectedquat,gotquat);
 449     /* Test the nul quaternion */
 450     expectedquat.x = 0.0f; expectedquat.y = 0.0f; expectedquat.z = 0.0f; expectedquat.w = 0.0f;
 451     D3DXQuaternionNormalize(&gotquat,&nul);
 452     expect_vec4(expectedquat,gotquat);
 453 }
 454
 455 static void D3X8Vector2Test(void)
 456 {
 457     D3DXVECTOR2 expectedvec, gotvec, nul, nulproj, u, v, w, x;
 458     LPD3DXVECTOR2 funcpointer;
 459     D3DXVECTOR4 expectedtrans, gottrans;
 460     D3DXMATRIX mat;
 461     FLOAT coeff1, coeff2, expected, got, scale;
 462
 463     nul.x = 0.0f; nul.y = 0.0f;
 464     u.x = 3.0f; u.y = 4.0f;
 465     v.x = -7.0f; v.y = 9.0f;
 466     w.x = 4.0f; w.y = -3.0f;
 467     x.x = 2.0f; x.y = -11.0f;
 468
 469     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 470     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 471     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 472     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 473
 474     coeff1 = 2.0f; coeff2 = 5.0f;
 475     scale = -6.5f;
 476
 477 /*_______________D3DXVec2Add__________________________*/
 478     expectedvec.x = -4.0f; expectedvec.y = 13.0f;
 479     D3DXVec2Add(&gotvec,&u,&v);
 480     expect_vec(expectedvec,gotvec);
 481     /* Tests the case NULL */
 482     funcpointer = D3DXVec2Add(&gotvec,NULL,&v);
 483     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 484     funcpointer = D3DXVec2Add(NULL,NULL,NULL);
 485     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 486
 487 /*_______________D3DXVec2BaryCentric___________________*/
 488     expectedvec.x = -12.0f; expectedvec.y = -21.0f;
 489     D3DXVec2BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 490     expect_vec(expectedvec,gotvec);
 491
 492 /*_______________D3DXVec2CatmullRom____________________*/
 493     expectedvec.x = 5820.25f; expectedvec.y = -3654.5625f;
 494     D3DXVec2CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 495     expect_vec(expectedvec,gotvec);
 496
 497 /*_______________D3DXVec2CCW__________________________*/
 498    expected = 55.0f;
 499    got = D3DXVec2CCW(&u,&v);
 500    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 501    /* Tests the case NULL */
 502     expected=0.0f;
 503     got = D3DXVec2CCW(NULL,&v);
 504     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 505     expected=0.0f;
 506     got = D3DXVec2CCW(NULL,NULL);
 507     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 508
 509 /*_______________D3DXVec2Dot__________________________*/
 510     expected = 15.0f;
 511     got = D3DXVec2Dot(&u,&v);
 512     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 513     /* Tests the case NULL */
 514     expected=0.0f;
 515     got = D3DXVec2Dot(NULL,&v);
 516     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 517     expected=0.0f;
 518     got = D3DXVec2Dot(NULL,NULL);
 519     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 520
 521 /*_______________D3DXVec2Hermite__________________________*/
 522     expectedvec.x = 2604.625f; expectedvec.y = -4533.0f;
 523     D3DXVec2Hermite(&gotvec,&u,&v,&w,&x,scale);
 524     expect_vec(expectedvec,gotvec);
 525
 526 /*_______________D3DXVec2Length__________________________*/
 527    expected = 5.0f;
 528    got = D3DXVec2Length(&u);
 529    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 530    /* Tests the case NULL */
 531     expected=0.0f;
 532     got = D3DXVec2Length(NULL);
 533     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 534
 535 /*_______________D3DXVec2LengthSq________________________*/
 536    expected = 25.0f;
 537    got = D3DXVec2LengthSq(&u);
 538    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 539    /* Tests the case NULL */
 540     expected=0.0f;
 541     got = D3DXVec2LengthSq(NULL);
 542     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 543
 544 /*_______________D3DXVec2Lerp__________________________*/
 545    expectedvec.x = 68.0f; expectedvec.y = -28.5f;
 546    D3DXVec2Lerp(&gotvec,&u,&v,scale);
 547    expect_vec(expectedvec,gotvec);
 548    /* Tests the case NULL */
 549     funcpointer = D3DXVec2Lerp(&gotvec,NULL,&v,scale);
 550     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 551     funcpointer = D3DXVec2Lerp(NULL,NULL,NULL,scale);
 552     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 553
 554 /*_______________D3DXVec2Maximize__________________________*/
 555    expectedvec.x = 3.0f; expectedvec.y = 9.0f;
 556    D3DXVec2Maximize(&gotvec,&u,&v);
 557    expect_vec(expectedvec,gotvec);
 558    /* Tests the case NULL */
 559     funcpointer = D3DXVec2Maximize(&gotvec,NULL,&v);
 560     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 561     funcpointer = D3DXVec2Maximize(NULL,NULL,NULL);
 562     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 563
 564 /*_______________D3DXVec2Minimize__________________________*/
 565     expectedvec.x = -7.0f; expectedvec.y = 4.0f;
 566     D3DXVec2Minimize(&gotvec,&u,&v);
 567     expect_vec(expectedvec,gotvec);
 568     /* Tests the case NULL */
 569     funcpointer = D3DXVec2Minimize(&gotvec,NULL,&v);
 570     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 571     funcpointer = D3DXVec2Minimize(NULL,NULL,NULL);
 572     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 573
 574 /*_______________D3DXVec2Normalize_________________________*/
 575     expectedvec.x = 0.6f; expectedvec.y = 0.8f;
 576     D3DXVec2Normalize(&gotvec,&u);
 577     expect_vec(expectedvec,gotvec);
 578     /* Test the nul vector */
 579     expectedvec.x = 0.0f; expectedvec.y = 0.0f;
 580     D3DXVec2Normalize(&gotvec,&nul);
 581     expect_vec(expectedvec,gotvec);
 582
 583 /*_______________D3DXVec2Scale____________________________*/
 584     expectedvec.x = -19.5f; expectedvec.y = -26.0f;
 585     D3DXVec2Scale(&gotvec,&u,scale);
 586     expect_vec(expectedvec,gotvec);
 587     /* Tests the case NULL */
 588     funcpointer = D3DXVec2Scale(&gotvec,NULL,scale);
 589     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 590     funcpointer = D3DXVec2Scale(NULL,NULL,scale);
 591     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 592
 593 /*_______________D3DXVec2Subtract__________________________*/
 594    expectedvec.x = 10.0f; expectedvec.y = -5.0f;
 595    D3DXVec2Subtract(&gotvec,&u,&v);
 596    expect_vec(expectedvec,gotvec);
 597    /* Tests the case NULL */
 598     funcpointer = D3DXVec2Subtract(&gotvec,NULL,&v);
 599     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 600     funcpointer = D3DXVec2Subtract(NULL,NULL,NULL);
 601     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 602
 603 /*_______________D3DXVec2Transform_______________________*/
 604     expectedtrans.x = 36.0f; expectedtrans.y = 44.0f; expectedtrans.z = 52.0f; expectedtrans.w = 60.0f;
 605     D3DXVec2Transform(&gottrans,&u,&mat);
 606     expect_vec4(expectedtrans,gottrans);
 607
 608 /*_______________D3DXVec2TransformCoord_______________________*/
 609     expectedvec.x = 0.6f; expectedvec.y = 11.0f/15.0f;
 610     D3DXVec2TransformCoord(&gotvec,&u,&mat);
 611     expect_vec(expectedvec,gotvec);
 612     /* Test the nul projected vector */
 613     nulproj.x = -2.0f; nulproj.y = -1.0f;
 614     expectedvec.x = 0.0f; expectedvec.y = 0.0f;
 615     D3DXVec2TransformCoord(&gotvec,&nulproj,&mat);
 616     expect_vec(expectedvec,gotvec);
 617
 618  /*_______________D3DXVec2TransformNormal______________________*/
 619     expectedvec.x = 23.0f; expectedvec.y = 30.0f;
 620     D3DXVec2TransformNormal(&gotvec,&u,&mat);
 621     expect_vec(expectedvec,gotvec);
 622 }
 623
 624 static void D3X8Vector3Test(void)
 625 {
 626     D3DXVECTOR3 expectedvec, gotvec, nul, nulproj, u, v, w, x;
 627     LPD3DXVECTOR3 funcpointer;
 628     D3DXVECTOR4 expectedtrans, gottrans;
 629     D3DXMATRIX mat;
 630     FLOAT coeff1, coeff2, expected, got, scale;
 631
 632     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f;
 633     u.x = 9.0f; u.y = 6.0f; u.z = 2.0f;
 634     v.x = 2.0f; v.y = -3.0f; v.z = -4.0;
 635     w.x = 3.0f; w.y = -5.0f; w.z = 7.0f;
 636     x.x = 4.0f; x.y = 1.0f; x.z = 11.0f;
 637
 638     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 639     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 640     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 641     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 642
 643     coeff1 = 2.0f; coeff2 = 5.0f;
 644     scale = -6.5f;
 645
 646 /*_______________D3DXVec3Add__________________________*/
 647     expectedvec.x = 11.0f; expectedvec.y = 3.0f; expectedvec.z = -2.0f;
 648     D3DXVec3Add(&gotvec,&u,&v);
 649     expect_vec3(expectedvec,gotvec);
 650     /* Tests the case NULL */
 651     funcpointer = D3DXVec3Add(&gotvec,NULL,&v);
 652     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 653     funcpointer = D3DXVec3Add(NULL,NULL,NULL);
 654     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 655
 656 /*_______________D3DXVec3BaryCentric___________________*/
 657     expectedvec.x = -35.0f; expectedvec.y = -67.0; expectedvec.z = 15.0f;
 658     D3DXVec3BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 659
 660     expect_vec3(expectedvec,gotvec);
 661
 662 /*_______________D3DXVec3CatmullRom____________________*/
 663     expectedvec.x = 1458.0f; expectedvec.y = 22.1875f; expectedvec.z = 4141.375f;
 664     D3DXVec3CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 665     expect_vec3(expectedvec,gotvec);
 666
 667 /*_______________D3DXVec3Cross________________________*/
 668     expectedvec.x = -18.0f; expectedvec.y = 40.0f; expectedvec.z = -39.0f;
 669     D3DXVec3Cross(&gotvec,&u,&v);
 670     expect_vec3(expectedvec,gotvec);
 671     /* Tests the case NULL */
 672     funcpointer = D3DXVec3Cross(&gotvec,NULL,&v);
 673     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 674     funcpointer = D3DXVec3Cross(NULL,NULL,NULL);
 675     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 676
 677 /*_______________D3DXVec3Dot__________________________*/
 678     expected = -8.0f;
 679     got = D3DXVec3Dot(&u,&v);
 680     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 681     /* Tests the case NULL */
 682     expected=0.0f;
 683     got = D3DXVec3Dot(NULL,&v);
 684     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 685     expected=0.0f;
 686     got = D3DXVec3Dot(NULL,NULL);
 687     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 688
 689 /*_______________D3DXVec3Hermite__________________________*/
 690     expectedvec.x = -6045.75f; expectedvec.y = -6650.0f; expectedvec.z = 1358.875f;
 691     D3DXVec3Hermite(&gotvec,&u,&v,&w,&x,scale);
 692     expect_vec3(expectedvec,gotvec);
 693
 694 /*_______________D3DXVec3Length__________________________*/
 695    expected = 11.0f;
 696    got = D3DXVec3Length(&u);
 697    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 698    /* Tests the case NULL */
 699     expected=0.0f;
 700     got = D3DXVec3Length(NULL);
 701     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 702
 703 /*_______________D3DXVec3LengthSq________________________*/
 704     expected = 121.0f;
 705     got = D3DXVec3LengthSq(&u);
 706     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 707    /* Tests the case NULL */
 708     expected=0.0f;
 709     got = D3DXVec3LengthSq(NULL);
 710     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 711
 712 /*_______________D3DXVec3Lerp__________________________*/
 713     expectedvec.x = 54.5f; expectedvec.y = 64.5f, expectedvec.z = 41.0f ;
 714     D3DXVec3Lerp(&gotvec,&u,&v,scale);
 715     expect_vec3(expectedvec,gotvec);
 716     /* Tests the case NULL */
 717     funcpointer = D3DXVec3Lerp(&gotvec,NULL,&v,scale);
 718     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 719     funcpointer = D3DXVec3Lerp(NULL,NULL,NULL,scale);
 720     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 721
 722 /*_______________D3DXVec3Maximize__________________________*/
 723     expectedvec.x = 9.0f; expectedvec.y = 6.0f; expectedvec.z = 2.0f;
 724     D3DXVec3Maximize(&gotvec,&u,&v);
 725     expect_vec3(expectedvec,gotvec);
 726     /* Tests the case NULL */
 727     funcpointer = D3DXVec3Maximize(&gotvec,NULL,&v);
 728     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 729     funcpointer = D3DXVec3Maximize(NULL,NULL,NULL);
 730     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 731
 732 /*_______________D3DXVec3Minimize__________________________*/
 733     expectedvec.x = 2.0f; expectedvec.y = -3.0f; expectedvec.z = -4.0f;
 734     D3DXVec3Minimize(&gotvec,&u,&v);
 735     expect_vec3(expectedvec,gotvec);
 736     /* Tests the case NULL */
 737     funcpointer = D3DXVec3Minimize(&gotvec,NULL,&v);
 738     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 739     funcpointer = D3DXVec3Minimize(NULL,NULL,NULL);
 740     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 741
 742 /*_______________D3DXVec3Normalize_________________________*/
 743     expectedvec.x = 9.0f/11.0f; expectedvec.y = 6.0f/11.0f; expectedvec.z = 2.0f/11.0f;
 744     D3DXVec3Normalize(&gotvec,&u);
 745     expect_vec3(expectedvec,gotvec);
 746     /* Test the nul vector */
 747     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f;
 748     D3DXVec3Normalize(&gotvec,&nul);
 749     expect_vec3(expectedvec,gotvec);
 750
 751 /*_______________D3DXVec3Scale____________________________*/
 752     expectedvec.x = -58.5f; expectedvec.y = -39.0f; expectedvec.z = -13.0f;
 753     D3DXVec3Scale(&gotvec,&u,scale);
 754     expect_vec3(expectedvec,gotvec);
 755     /* Tests the case NULL */
 756     funcpointer = D3DXVec3Scale(&gotvec,NULL,scale);
 757     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 758     funcpointer = D3DXVec3Scale(NULL,NULL,scale);
 759     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 760
 761 /*_______________D3DXVec3Subtract_______________________*/
 762     expectedvec.x = 7.0f; expectedvec.y = 9.0f; expectedvec.z = 6.0f;
 763     D3DXVec3Subtract(&gotvec,&u,&v);
 764     expect_vec3(expectedvec,gotvec);
 765     /* Tests the case NULL */
 766     funcpointer = D3DXVec3Subtract(&gotvec,NULL,&v);
 767     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 768     funcpointer = D3DXVec3Subtract(NULL,NULL,NULL);
 769     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 770
 771 /*_______________D3DXVec3Transform_______________________*/
 772     expectedtrans.x = 70.0f; expectedtrans.y = 88.0f; expectedtrans.z = 106.0f; expectedtrans.w = 124.0f;
 773     D3DXVec3Transform(&gottrans,&u,&mat);
 774     expect_vec4(expectedtrans,gottrans);
 775
 776 /*_______________D3DXVec3TransformCoord_______________________*/
 777     expectedvec.x = 70.0f/124.0f; expectedvec.y = 88.0f/124.0f; expectedvec.z = 106.0f/124.0f;
 778     D3DXVec3TransformCoord(&gotvec,&u,&mat);
 779     expect_vec3(expectedvec,gotvec);
 780     /* Test the nul projected vector */
 781     nulproj.x = 1.0f; nulproj.y = -1.0f, nulproj.z = -1.0f;
 782     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f;
 783     D3DXVec3TransformCoord(&gotvec,&nulproj,&mat);
 784     expect_vec3(expectedvec,gotvec);
 785
 786 /*_______________D3DXVec3TransformNormal______________________*/
 787     expectedvec.x = 57.0f; expectedvec.y = 74.0f; expectedvec.z = 91.0f;
 788     D3DXVec3TransformNormal(&gotvec,&u,&mat);
 789     expect_vec3(expectedvec,gotvec);
 790 }
 791
 792 static void D3X8Vector4Test(void)
 793 {
 794     D3DXVECTOR4 expectedvec, gotvec, nul, u, v, w, x;
 795     LPD3DXVECTOR4 funcpointer;
 796     D3DXVECTOR4 expectedtrans, gottrans;
 797     D3DXMATRIX mat;
 798     FLOAT coeff1, coeff2, expected, got, scale;
 799
 800     nul.x = 0.0f; nul.y = 0.0f; nul.z = 0.0f; nul.w = 0.0f;
 801     u.x = 1.0f; u.y = 2.0f; u.z = 4.0f; u.w = 10.0;
 802     v.x = -3.0f; v.y = 4.0f; v.z = -5.0f; v.w = 7.0;
 803     w.x = 4.0f; w.y =6.0f; w.z = -2.0f; w.w = 1.0f;
 804     x.x = 6.0f; x.y = -7.0f; x.z =8.0f; x.w = -9.0f;
 805
 806     mat.m[0][0] = 1.0f; mat.m[0][1] = 2.0f; mat.m[0][2] = 3.0f; mat.m[0][3] = 4.0f;
 807     mat.m[1][0] = 5.0f; mat.m[1][1] = 6.0f; mat.m[1][2] = 7.0f; mat.m[1][3] = 8.0f;
 808     mat.m[2][0] = 9.0f; mat.m[2][1] = 10.0f; mat.m[2][2] = 11.0f; mat.m[2][3] = 12.0f;
 809     mat.m[3][0] = 13.0f; mat.m[3][1] = 14.0f; mat.m[3][2] = 15.0f; mat.m[3][3] = 16.0f;
 810
 811     coeff1 = 2.0f; coeff2 = 5.0;
 812     scale = -6.5f;
 813
 814 /*_______________D3DXVec4Add__________________________*/
 815     expectedvec.x = -2.0f; expectedvec.y = 6.0f; expectedvec.z = -1.0f; expectedvec.w = 17.0f;
 816     D3DXVec4Add(&gotvec,&u,&v);
 817     expect_vec4(expectedvec,gotvec);
 818     /* Tests the case NULL */
 819     funcpointer = D3DXVec4Add(&gotvec,NULL,&v);
 820     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 821     funcpointer = D3DXVec4Add(NULL,NULL,NULL);
 822     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 823
 824 /*_______________D3DXVec4BaryCentric____________________*/
 825     expectedvec.x = 8.0f; expectedvec.y = 26.0; expectedvec.z =  -44.0f; expectedvec.w = -41.0f;
 826     D3DXVec4BaryCentric(&gotvec,&u,&v,&w,coeff1,coeff2);
 827     expect_vec4(expectedvec,gotvec);
 828
 829 /*_______________D3DXVec4CatmullRom____________________*/
 830     expectedvec.x = 2754.625f; expectedvec.y = 2367.5625f; expectedvec.z = 1060.1875f; expectedvec.w = 131.3125f;
 831     D3DXVec4CatmullRom(&gotvec,&u,&v,&w,&x,scale);
 832     expect_vec4(expectedvec,gotvec);
 833
 834 /*_______________D3DXVec4Cross_________________________*/
 835     expectedvec.x = 390.0f; expectedvec.y = -393.0f; expectedvec.z = -316.0f; expectedvec.w = 166.0f;
 836     D3DXVec4Cross(&gotvec,&u,&v,&w);
 837     expect_vec4(expectedvec,gotvec);
 838
 839 /*_______________D3DXVec4Dot__________________________*/
 840     expected = 55.0f;
 841     got = D3DXVec4Dot(&u,&v);
 842     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 843     /* Tests the case NULL */
 844     expected=0.0f;
 845     got = D3DXVec4Dot(NULL,&v);
 846     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 847     expected=0.0f;
 848     got = D3DXVec4Dot(NULL,NULL);
 849     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 850
 851 /*_______________D3DXVec4Hermite_________________________*/
 852     expectedvec.x = 1224.625f; expectedvec.y = 3461.625f; expectedvec.z = -4758.875f; expectedvec.w = -5781.5f;
 853     D3DXVec4Hermite(&gotvec,&u,&v,&w,&x,scale);
 854     expect_vec4(expectedvec,gotvec);
 855
 856 /*_______________D3DXVec4Length__________________________*/
 857    expected = 11.0f;
 858    got = D3DXVec4Length(&u);
 859    ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 860    /* Tests the case NULL */
 861     expected=0.0f;
 862     got = D3DXVec4Length(NULL);
 863     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 864
 865 /*_______________D3DXVec4LengthSq________________________*/
 866     expected = 121.0f;
 867     got = D3DXVec4LengthSq(&u);
 868     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 869     /* Tests the case NULL */
 870     expected=0.0f;
 871     got = D3DXVec4LengthSq(NULL);
 872     ok(fabs( got - expected ) < admitted_error, "Expected: %f, Got: %f\n", expected, got);
 873
 874 /*_______________D3DXVec4Lerp__________________________*/
 875     expectedvec.x = 27.0f; expectedvec.y = -11.0f; expectedvec.z = 62.5;  expectedvec.w = 29.5;
 876     D3DXVec4Lerp(&gotvec,&u,&v,scale);
 877     expect_vec4(expectedvec,gotvec);
 878     /* Tests the case NULL */
 879     funcpointer = D3DXVec4Lerp(&gotvec,NULL,&v,scale);
 880     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 881     funcpointer = D3DXVec4Lerp(NULL,NULL,NULL,scale);
 882     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 883
 884 /*_______________D3DXVec4Maximize__________________________*/
 885     expectedvec.x = 1.0f; expectedvec.y = 4.0f; expectedvec.z = 4.0f; expectedvec.w = 10.0;
 886     D3DXVec4Maximize(&gotvec,&u,&v);
 887     expect_vec4(expectedvec,gotvec);
 888     /* Tests the case NULL */
 889     funcpointer = D3DXVec4Maximize(&gotvec,NULL,&v);
 890     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 891     funcpointer = D3DXVec4Maximize(NULL,NULL,NULL);
 892     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 893
 894 /*_______________D3DXVec4Minimize__________________________*/
 895     expectedvec.x = -3.0f; expectedvec.y = 2.0f; expectedvec.z = -5.0f; expectedvec.w = 7.0;
 896     D3DXVec4Minimize(&gotvec,&u,&v);
 897     expect_vec4(expectedvec,gotvec);
 898     /* Tests the case NULL */
 899     funcpointer = D3DXVec4Minimize(&gotvec,NULL,&v);
 900     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 901     funcpointer = D3DXVec4Minimize(NULL,NULL,NULL);
 902     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 903
 904 /*_______________D3DXVec4Normalize_________________________*/
 905     expectedvec.x = 1.0f/11.0f; expectedvec.y = 2.0f/11.0f; expectedvec.z = 4.0f/11.0f; expectedvec.w = 10.0f/11.0f;
 906     D3DXVec4Normalize(&gotvec,&u);
 907     expect_vec4(expectedvec,gotvec);
 908     /* Test the nul vector */
 909     expectedvec.x = 0.0f; expectedvec.y = 0.0f; expectedvec.z = 0.0f; expectedvec.w = 0.0f;
 910     D3DXVec4Normalize(&gotvec,&nul);
 911     expect_vec4(expectedvec,gotvec);
 912
 913 /*_______________D3DXVec4Scale____________________________*/
 914     expectedvec.x = -6.5f; expectedvec.y = -13.0f; expectedvec.z = -26.0f; expectedvec.w = -65.0f;
 915     D3DXVec4Scale(&gotvec,&u,scale);
 916     expect_vec4(expectedvec,gotvec);
 917     /* Tests the case NULL */
 918     funcpointer = D3DXVec4Scale(&gotvec,NULL,scale);
 919     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 920     funcpointer = D3DXVec4Scale(NULL,NULL,scale);
 921     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 922
 923 /*_______________D3DXVec4Subtract__________________________*/
 924     expectedvec.x = 4.0f; expectedvec.y = -2.0f; expectedvec.z = 9.0f; expectedvec.w = 3.0f;
 925     D3DXVec4Subtract(&gotvec,&u,&v);
 926     expect_vec4(expectedvec,gotvec);
 927     /* Tests the case NULL */
 928     funcpointer = D3DXVec4Subtract(&gotvec,NULL,&v);
 929     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 930     funcpointer = D3DXVec4Subtract(NULL,NULL,NULL);
 931     ok(funcpointer == NULL, "Expected: %p, Got: %p\n", NULL, funcpointer);
 932
 933 /*_______________D3DXVec4Transform_______________________*/
 934     expectedtrans.x = 177.0f; expectedtrans.y = 194.0f; expectedtrans.z = 211.0f; expectedtrans.w = 228.0f;
 935     D3DXVec4Transform(&gottrans,&u,&mat);
 936     expect_vec4(expectedtrans,gottrans);
 937 }
 938
 939 START_TEST(math)
 940 {
 941     D3DXColorTest();
 942     D3DXMatrixTest();
 943     D3DXPlaneTest();
 944     D3X8QuaternionTest();
 945     D3X8Vector2Test();
 946     D3X8Vector3Test();
 947     D3X8Vector4Test();
 948 }