dlls/d3dx9_36/tests/mesh.c

   1 /*
   2  * Copyright 2008 David Adam
   3  * Copyright 2008 Luis Busquets
   4  * Copyright 2009 Henri Verbeet for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/test.h"
  22 #include "d3dx9.h"
  23
  24 #define admitted_error 0.0001f
  25
  26 #define compare_vertex_sizes(type, exp) \
  27     got=D3DXGetFVFVertexSize(type); \
  28     ok(got==exp, "Expected: %d, Got: %d\n", exp, got);
  29
  30 static BOOL compare(FLOAT u, FLOAT v)
  31 {
  32     return (fabs(u-v) < admitted_error);
  33 }
  34
  35 static BOOL compare_vec3(D3DXVECTOR3 u, D3DXVECTOR3 v)
  36 {
  37     return ( compare(u.x, v.x) && compare(u.y, v.y) && compare(u.z, v.z) );
  38 }
  39
  40 static void D3DXBoundProbeTest(void)
  41 {
  42     BOOL result;
  43     D3DXVECTOR3 bottom_point, center, top_point, raydirection, rayposition;
  44     FLOAT radius;
  45
  46 /*____________Test the Box case___________________________*/
  47     bottom_point.x = -3.0f; bottom_point.y = -2.0f; bottom_point.z = -1.0f;
  48     top_point.x = 7.0f; top_point.y = 8.0f; top_point.z = 9.0f;
  49
  50     raydirection.x = -4.0f; raydirection.y = -5.0f; raydirection.z = -6.0f;
  51     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 11.0f;
  52     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  53     ok(result == TRUE, "expected TRUE, received FALSE\n");
  54
  55     raydirection.x = 4.0f; raydirection.y = 5.0f; raydirection.z = 6.0f;
  56     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 11.0f;
  57     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  58     ok(result == FALSE, "expected FALSE, received TRUE\n");
  59
  60     rayposition.x = -4.0f; rayposition.y = 1.0f; rayposition.z = -2.0f;
  61     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  62     ok(result == TRUE, "expected TRUE, received FALSE\n");
  63
  64     bottom_point.x = 1.0f; bottom_point.y = 0.0f; bottom_point.z = 0.0f;
  65     top_point.x = 1.0f; top_point.y = 0.0f; top_point.z = 0.0f;
  66     rayposition.x = 0.0f; rayposition.y = 1.0f; rayposition.z = 0.0f;
  67     raydirection.x = 0.0f; raydirection.y = 3.0f; raydirection.z = 0.0f;
  68     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  69     ok(result == FALSE, "expected FALSE, received TRUE\n");
  70
  71     bottom_point.x = 1.0f; bottom_point.y = 2.0f; bottom_point.z = 3.0f;
  72     top_point.x = 10.0f; top_point.y = 15.0f; top_point.z = 20.0f;
  73
  74     raydirection.x = 7.0f; raydirection.y = 8.0f; raydirection.z = 9.0f;
  75     rayposition.x = 3.0f; rayposition.y = 7.0f; rayposition.z = -6.0f;
  76     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  77     ok(result == TRUE, "expected TRUE, received FALSE\n");
  78
  79     bottom_point.x = 0.0f; bottom_point.y = 0.0f; bottom_point.z = 0.0f;
  80     top_point.x = 1.0f; top_point.y = 1.0f; top_point.z = 1.0f;
  81
  82     raydirection.x = 0.0f; raydirection.y = 1.0f; raydirection.z = .0f;
  83     rayposition.x = -3.0f; rayposition.y = 0.0f; rayposition.z = 0.0f;
  84     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  85     ok(result == FALSE, "expected FALSE, received TRUE\n");
  86
  87     raydirection.x = 1.0f; raydirection.y = 0.0f; raydirection.z = .0f;
  88     rayposition.x = -3.0f; rayposition.y = 0.0f; rayposition.z = 0.0f;
  89     result = D3DXBoxBoundProbe(&bottom_point, &top_point, &rayposition, &raydirection);
  90     ok(result == TRUE, "expected TRUE, received FALSE\n");
  91
  92 /*____________Test the Sphere case________________________*/
  93     radius = sqrt(77.0f);
  94     center.x = 1.0f; center.y = 2.0f; center.z = 3.0f;
  95     raydirection.x = 2.0f; raydirection.y = -4.0f; raydirection.z = 2.0f;
  96
  97     rayposition.x = 5.0f; rayposition.y = 5.0f; rayposition.z = 9.0f;
  98     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
  99     ok(result == TRUE, "expected TRUE, received FALSE\n");
 100
 101     rayposition.x = 45.0f; rayposition.y = -75.0f; rayposition.z = 49.0f;
 102     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
 103     ok(result == FALSE, "expected FALSE, received TRUE\n");
 104
 105     rayposition.x = 5.0f; rayposition.y = 11.0f; rayposition.z = 9.0f;
 106     result = D3DXSphereBoundProbe(&center, radius, &rayposition, &raydirection);
 107     ok(result == FALSE, "expected FALSE, received TRUE\n");
 108 }
 109
 110 static void D3DXComputeBoundingBoxTest(void)
 111 {
 112     D3DXVECTOR3 exp_max, exp_min, got_max, got_min, vertex[5];
 113     HRESULT hr;
 114
 115     vertex[0].x = 1.0f; vertex[0].y = 1.0f; vertex[0].z = 1.0f;
 116     vertex[1].x = 1.0f; vertex[1].y = 1.0f; vertex[1].z = 1.0f;
 117     vertex[2].x = 1.0f; vertex[2].y = 1.0f; vertex[2].z = 1.0f;
 118     vertex[3].x = 1.0f; vertex[3].y = 1.0f; vertex[3].z = 1.0f;
 119     vertex[4].x = 9.0f; vertex[4].y = 9.0f; vertex[4].z = 9.0f;
 120
 121     exp_min.x = 1.0f; exp_min.y = 1.0f; exp_min.z = 1.0f;
 122     exp_max.x = 9.0f; exp_max.y = 9.0f; exp_max.z = 9.0f;
 123
 124     hr = D3DXComputeBoundingBox(&vertex[3],2,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_min,&got_max);
 125
 126     ok( hr == D3D_OK, "Expected D3D_OK, got %#x\n", hr);
 127     ok( compare_vec3(exp_min,got_min), "Expected min: (%f, %f, %f), got: (%f, %f, %f)\n", exp_min.x,exp_min.y,exp_min.z,got_min.x,got_min.y,got_min.z);
 128     ok( compare_vec3(exp_max,got_max), "Expected max: (%f, %f, %f), got: (%f, %f, %f)\n", exp_max.x,exp_max.y,exp_max.z,got_max.x,got_max.y,got_max.z);
 129
 130 /*________________________*/
 131
 132     vertex[0].x = 2.0f; vertex[0].y = 5.9f; vertex[0].z = -1.2f;
 133     vertex[1].x = -1.87f; vertex[1].y = 7.9f; vertex[1].z = 7.4f;
 134     vertex[2].x = 7.43f; vertex[2].y = -0.9f; vertex[2].z = 11.9f;
 135     vertex[3].x = -6.92f; vertex[3].y = 6.3f; vertex[3].z = -3.8f;
 136     vertex[4].x = 11.4f; vertex[4].y = -8.1f; vertex[4].z = 4.5f;
 137
 138     exp_min.x = -6.92f; exp_min.y = -8.1f; exp_min.z = -3.80f;
 139     exp_max.x = 11.4f; exp_max.y = 7.90f; exp_max.z = 11.9f;
 140
 141     hr = D3DXComputeBoundingBox(&vertex[0],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_min,&got_max);
 142
 143     ok( hr == D3D_OK, "Expected D3D_OK, got %#x\n", hr);
 144     ok( compare_vec3(exp_min,got_min), "Expected min: (%f, %f, %f), got: (%f, %f, %f)\n", exp_min.x,exp_min.y,exp_min.z,got_min.x,got_min.y,got_min.z);
 145     ok( compare_vec3(exp_max,got_max), "Expected max: (%f, %f, %f), got: (%f, %f, %f)\n", exp_max.x,exp_max.y,exp_max.z,got_max.x,got_max.y,got_max.z);
 146
 147 /*________________________*/
 148
 149     vertex[0].x = 2.0f; vertex[0].y = 5.9f; vertex[0].z = -1.2f;
 150     vertex[1].x = -1.87f; vertex[1].y = 7.9f; vertex[1].z = 7.4f;
 151     vertex[2].x = 7.43f; vertex[2].y = -0.9f; vertex[2].z = 11.9f;
 152     vertex[3].x = -6.92f; vertex[3].y = 6.3f; vertex[3].z = -3.8f;
 153     vertex[4].x = 11.4f; vertex[4].y = -8.1f; vertex[4].z = 4.5f;
 154
 155     exp_min.x = -6.92f; exp_min.y = -0.9f; exp_min.z = -3.8f;
 156     exp_max.x = 7.43f; exp_max.y = 7.90f; exp_max.z = 11.9f;
 157
 158     hr = D3DXComputeBoundingBox(&vertex[0],4,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_min,&got_max);
 159
 160     ok( hr == D3D_OK, "Expected D3D_OK, got %#x\n", hr);
 161     ok( compare_vec3(exp_min,got_min), "Expected min: (%f, %f, %f), got: (%f, %f, %f)\n", exp_min.x,exp_min.y,exp_min.z,got_min.x,got_min.y,got_min.z);
 162     ok( compare_vec3(exp_max,got_max), "Expected max: (%f, %f, %f), got: (%f, %f, %f)\n", exp_max.x,exp_max.y,exp_max.z,got_max.x,got_max.y,got_max.z);
 163
 164 /*________________________*/
 165     hr = D3DXComputeBoundingBox(NULL,5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_min,&got_max);
 166     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 167
 168 /*________________________*/
 169     hr = D3DXComputeBoundingBox(&vertex[3],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),NULL,&got_max);
 170     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 171
 172 /*________________________*/
 173     hr = D3DXComputeBoundingBox(&vertex[3],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_min,NULL);
 174     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 175 }
 176
 177 static void D3DXComputeBoundingSphereTest(void)
 178 {
 179     D3DXVECTOR3 exp_cen, got_cen, vertex[5];
 180     FLOAT exp_rad, got_rad;
 181     HRESULT hr;
 182
 183     vertex[0].x = 1.0f; vertex[0].y = 1.0f; vertex[0].z = 1.0f;
 184     vertex[1].x = 1.0f; vertex[1].y = 1.0f; vertex[1].z = 1.0f;
 185     vertex[2].x = 1.0f; vertex[2].y = 1.0f; vertex[2].z = 1.0f;
 186     vertex[3].x = 1.0f; vertex[3].y = 1.0f; vertex[3].z = 1.0f;
 187     vertex[4].x = 9.0f; vertex[4].y = 9.0f; vertex[4].z = 9.0f;
 188
 189     exp_rad = 6.928203f;
 190     exp_cen.x = 5.0; exp_cen.y = 5.0; exp_cen.z = 5.0;
 191
 192     hr = D3DXComputeBoundingSphere(&vertex[3],2,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_cen,&got_rad);
 193
 194     ok( hr == D3D_OK, "Expected D3D_OK, got %#x\n", hr);
 195     ok( compare(exp_rad, got_rad), "Expected radius: %f, got radius: %f\n", exp_rad, got_rad);
 196     ok( compare_vec3(exp_cen,got_cen), "Expected center: (%f, %f, %f), got center: (%f, %f, %f)\n", exp_cen.x,exp_cen.y,exp_cen.z,got_cen.x,got_cen.y,got_cen.z);
 197
 198 /*________________________*/
 199
 200     vertex[0].x = 2.0f; vertex[0].y = 5.9f; vertex[0].z = -1.2f;
 201     vertex[1].x = -1.87f; vertex[1].y = 7.9f; vertex[1].z = 7.4f;
 202     vertex[2].x = 7.43f; vertex[2].y = -0.9f; vertex[2].z = 11.9f;
 203     vertex[3].x = -6.92f; vertex[3].y = 6.3f; vertex[3].z = -3.8f;
 204     vertex[4].x = 11.4f; vertex[4].y = -8.1f; vertex[4].z = 4.5f;
 205
 206     exp_rad = 13.707883f;
 207     exp_cen.x = 2.408f; exp_cen.y = 2.22f; exp_cen.z = 3.76f;
 208
 209     hr = D3DXComputeBoundingSphere(&vertex[0],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_cen,&got_rad);
 210
 211     ok( hr == D3D_OK, "Expected D3D_OK, got %#x\n", hr);
 212     ok( compare(exp_rad, got_rad), "Expected radius: %f, got radius: %f\n", exp_rad, got_rad);
 213     ok( compare_vec3(exp_cen,got_cen), "Expected center: (%f, %f, %f), got center: (%f, %f, %f)\n", exp_cen.x,exp_cen.y,exp_cen.z,got_cen.x,got_cen.y,got_cen.z);
 214
 215 /*________________________*/
 216     hr = D3DXComputeBoundingSphere(NULL,5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_cen,&got_rad);
 217     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 218
 219 /*________________________*/
 220     hr = D3DXComputeBoundingSphere(&vertex[3],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),NULL,&got_rad);
 221     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 222
 223 /*________________________*/
 224     hr = D3DXComputeBoundingSphere(&vertex[3],5,D3DXGetFVFVertexSize(D3DFVF_XYZ),&got_cen,NULL);
 225     ok( hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
 226 }
 227
 228 static void D3DXDeclaratorFromFVFTest(void)
 229 {
 230     D3DVERTEXELEMENT9 decl[MAX_FVF_DECL_SIZE];
 231     HRESULT hr;
 232     int i;
 233
 234     static const D3DVERTEXELEMENT9 exp1[6] = {
 235         {0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 236         {0, 0xC, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL, 0},
 237         {0, 0x18, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0},
 238         {0, 0x1C,  D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 1},
 239         {0, 0x20, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT,D3DDECLUSAGE_TEXCOORD, 0},
 240         D3DDECL_END(), };
 241
 242     static const D3DVERTEXELEMENT9 exp2[3] = {
 243         {0, 0, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITIONT, 0},
 244         {0, 0x10, D3DDECLTYPE_FLOAT1, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_PSIZE, 0},
 245         D3DDECL_END(), };
 246
 247     static const D3DVERTEXELEMENT9 exp3[4] = {
 248         {0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 249         {0, 0xC, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_BLENDWEIGHT, 0},
 250         {0, 0x1C, D3DDECLTYPE_UBYTE4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_BLENDINDICES, 0},
 251         D3DDECL_END(), };
 252
 253     /* Note: passing NULL as declaration segfaults */
 254     todo_wine
 255     {
 256         hr = D3DXDeclaratorFromFVF(0, decl);
 257         ok(hr == D3D_OK, "D3DXDeclaratorFromFVF returned %#x, expected %#x\n", hr, D3D_OK);
 258         ok(decl[0].Stream == 0xFF, "D3DXDeclaratorFromFVF returned an incorrect vertex declaration\n"); /* end element */
 259
 260         hr = D3DXDeclaratorFromFVF(D3DFVF_XYZ | D3DFVF_NORMAL | D3DFVF_DIFFUSE | D3DFVF_SPECULAR | D3DFVF_TEX1, decl);
 261         ok(hr == D3D_OK, "D3DXDeclaratorFromFVF returned %#x, expected %#x\n", hr, D3D_OK);
 262
 263         if (hr == D3D_OK)
 264         {
 265             for (i=0; i<4; i++)
 266             {
 267                 ok(decl[i].Stream == exp1[i].Stream, "Returned stream %d, expected %d\n", decl[i].Stream, exp1[i].Stream);
 268                 ok(decl[i].Type == exp1[i].Type, "Returned type %d, expected %d\n", decl[i].Type, exp1[i].Type);
 269                 ok(decl[i].Method == exp1[i].Method, "Returned method %d, expected %d\n", decl[i].Method, exp1[i].Method);
 270                 ok(decl[i].Usage == exp1[i].Usage, "Returned usage %d, expected %d\n", decl[i].Usage, exp1[i].Usage);
 271                 ok(decl[i].UsageIndex == exp1[i].UsageIndex, "Returned usage index %d, expected %d\n", decl[i].UsageIndex, exp1[i].UsageIndex);
 272                 ok(decl[i].Offset == exp1[i].Offset, "Returned offset %d, expected %d\n", decl[1].Offset, exp1[i].Offset);
 273             }
 274             ok(decl[5].Stream == 0xFF, "Returned too long vertex declaration\n"); /* end element */
 275         }
 276     }
 277
 278     todo_wine
 279     {
 280         hr = D3DXDeclaratorFromFVF(D3DFVF_XYZRHW | D3DFVF_PSIZE, decl);
 281         ok(hr == D3D_OK, "D3DXDeclaratorFromFVF returned %#x, expected %#x\n", hr, D3D_OK);
 282
 283         if (hr == D3D_OK)
 284         {
 285             for (i=0; i<1; i++)
 286             {
 287                 ok(decl[i].Stream == exp2[i].Stream, "Returned stream %d, expected %d\n", decl[i].Stream, exp2[i].Stream);
 288                 ok(decl[i].Type == exp2[i].Type, "Returned type %d, expected %d\n", decl[i].Type, exp1[i].Type);
 289                 ok(decl[i].Method == exp2[i].Method, "Returned method %d, expected %d\n", decl[i].Method, exp2[i].Method);
 290                 ok(decl[i].Usage == exp2[i].Usage, "Returned usage %d, expected %d\n", decl[i].Usage, exp2[i].Usage);
 291                 ok(decl[i].UsageIndex == exp2[i].UsageIndex, "Returned usage index %d, expected %d\n", decl[i].UsageIndex, exp2[i].UsageIndex);
 292                 ok(decl[i].Offset == exp2[i].Offset, "Returned offset %d, expected %d\n", decl[1].Offset, exp2[i].Offset);
 293             }
 294             ok(decl[2].Stream == 0xFF, "Returned too long vertex declaration\n"); /* end element */
 295         }
 296     }
 297
 298     todo_wine
 299     {
 300         hr = D3DXDeclaratorFromFVF(D3DFVF_XYZB5, decl);
 301         ok(hr == D3DERR_INVALIDCALL, "D3DXDeclaratorFromFVF returned %#x, expected %#x\n", hr, D3DERR_INVALIDCALL);
 302
 303         hr = D3DXDeclaratorFromFVF(D3DFVF_XYZB5 | D3DFVF_LASTBETA_UBYTE4, decl);
 304         ok(hr == D3D_OK, "D3DXDeclaratorFromFVF returned %#x, expected %#x\n", hr, D3D_OK);
 305
 306         if (hr == D3D_OK)
 307         {
 308             for (i=0; i<2; i++)
 309             {
 310                 ok(decl[i].Stream == exp3[i].Stream, "Returned stream %d, expected %d\n", decl[i].Stream, exp3[i].Stream);
 311                 ok(decl[i].Type == exp3[i].Type, "Returned type %d, expected %d\n", decl[i].Type, exp3[i].Type);
 312                 ok(decl[i].Method == exp3[i].Method, "Returned method %d, expected %d\n", decl[i].Method, exp3[i].Method);
 313                 ok(decl[i].Usage == exp3[i].Usage, "Returned usage %d, expected %d\n", decl[i].Usage, exp3[i].Usage);
 314                 ok(decl[i].UsageIndex == exp3[i].UsageIndex, "Returned usage index %d, expected %d\n", decl[i].UsageIndex, exp3[i].UsageIndex);
 315                 ok(decl[i].Offset == exp3[i].Offset, "Returned offset %d, expected %d\n", decl[1].Offset, exp3[i].Offset);
 316             }
 317             ok(decl[3].Stream == 0xFF, "Returned too long vertex declaration\n"); /* end element */
 318         }
 319     }
 320 }
 321
 322 static void D3DXGetFVFVertexSizeTest(void)
 323 {
 324     UINT got;
 325
 326     compare_vertex_sizes (D3DFVF_XYZ, 12);
 327
 328     compare_vertex_sizes (D3DFVF_XYZB3, 24);
 329
 330     compare_vertex_sizes (D3DFVF_XYZB5, 32);
 331
 332     compare_vertex_sizes (D3DFVF_XYZ | D3DFVF_NORMAL, 24);
 333
 334     compare_vertex_sizes (D3DFVF_XYZ | D3DFVF_DIFFUSE, 16);
 335
 336     compare_vertex_sizes (
 337         D3DFVF_XYZ |
 338         D3DFVF_TEX1 |
 339         D3DFVF_TEXCOORDSIZE1(0), 16);
 340     compare_vertex_sizes (
 341         D3DFVF_XYZ |
 342         D3DFVF_TEX2 |
 343         D3DFVF_TEXCOORDSIZE1(0) |
 344         D3DFVF_TEXCOORDSIZE1(1), 20);
 345
 346     compare_vertex_sizes (
 347         D3DFVF_XYZ |
 348         D3DFVF_TEX1 |
 349         D3DFVF_TEXCOORDSIZE2(0), 20);
 350
 351     compare_vertex_sizes (
 352         D3DFVF_XYZ |
 353         D3DFVF_TEX2 |
 354         D3DFVF_TEXCOORDSIZE2(0) |
 355         D3DFVF_TEXCOORDSIZE2(1), 28);
 356
 357     compare_vertex_sizes (
 358         D3DFVF_XYZ |
 359         D3DFVF_TEX6 |
 360         D3DFVF_TEXCOORDSIZE2(0) |
 361         D3DFVF_TEXCOORDSIZE2(1) |
 362         D3DFVF_TEXCOORDSIZE2(2) |
 363         D3DFVF_TEXCOORDSIZE2(3) |
 364         D3DFVF_TEXCOORDSIZE2(4) |
 365         D3DFVF_TEXCOORDSIZE2(5), 60);
 366
 367     compare_vertex_sizes (
 368         D3DFVF_XYZ |
 369         D3DFVF_TEX8 |
 370         D3DFVF_TEXCOORDSIZE2(0) |
 371         D3DFVF_TEXCOORDSIZE2(1) |
 372         D3DFVF_TEXCOORDSIZE2(2) |
 373         D3DFVF_TEXCOORDSIZE2(3) |
 374         D3DFVF_TEXCOORDSIZE2(4) |
 375         D3DFVF_TEXCOORDSIZE2(5) |
 376         D3DFVF_TEXCOORDSIZE2(6) |
 377         D3DFVF_TEXCOORDSIZE2(7), 76);
 378
 379     compare_vertex_sizes (
 380         D3DFVF_XYZ |
 381         D3DFVF_TEX1 |
 382         D3DFVF_TEXCOORDSIZE3(0), 24);
 383
 384     compare_vertex_sizes (
 385         D3DFVF_XYZ |
 386         D3DFVF_TEX4 |
 387         D3DFVF_TEXCOORDSIZE3(0) |
 388         D3DFVF_TEXCOORDSIZE3(1) |
 389         D3DFVF_TEXCOORDSIZE3(2) |
 390         D3DFVF_TEXCOORDSIZE3(3), 60);
 391
 392     compare_vertex_sizes (
 393         D3DFVF_XYZ |
 394         D3DFVF_TEX1 |
 395         D3DFVF_TEXCOORDSIZE4(0), 28);
 396
 397     compare_vertex_sizes (
 398         D3DFVF_XYZ |
 399         D3DFVF_TEX2 |
 400         D3DFVF_TEXCOORDSIZE4(0) |
 401         D3DFVF_TEXCOORDSIZE4(1), 44);
 402
 403     compare_vertex_sizes (
 404         D3DFVF_XYZ |
 405         D3DFVF_TEX3 |
 406         D3DFVF_TEXCOORDSIZE4(0) |
 407         D3DFVF_TEXCOORDSIZE4(1) |
 408         D3DFVF_TEXCOORDSIZE4(2), 60);
 409
 410     compare_vertex_sizes (
 411         D3DFVF_XYZB5 |
 412         D3DFVF_NORMAL |
 413         D3DFVF_DIFFUSE |
 414         D3DFVF_SPECULAR |
 415         D3DFVF_TEX8 |
 416         D3DFVF_TEXCOORDSIZE4(0) |
 417         D3DFVF_TEXCOORDSIZE4(1) |
 418         D3DFVF_TEXCOORDSIZE4(2) |
 419         D3DFVF_TEXCOORDSIZE4(3) |
 420         D3DFVF_TEXCOORDSIZE4(4) |
 421         D3DFVF_TEXCOORDSIZE4(5) |
 422         D3DFVF_TEXCOORDSIZE4(6) |
 423         D3DFVF_TEXCOORDSIZE4(7), 180);
 424 }
 425
 426 static void D3DXIntersectTriTest(void)
 427 {
 428     BOOL exp_res, got_res;
 429     D3DXVECTOR3 position, ray, vertex[3];
 430     FLOAT exp_dist, got_dist, exp_u, got_u, exp_v, got_v;
 431
 432     vertex[0].x = 1.0f; vertex[0].y = 0.0f; vertex[0].z = 0.0f;
 433     vertex[1].x = 2.0f; vertex[1].y = 0.0f; vertex[1].z = 0.0f;
 434     vertex[2].x = 1.0f; vertex[2].y = 1.0f; vertex[2].z = 0.0f;
 435
 436     position.x = -14.5f; position.y = -23.75f; position.z = -32.0f;
 437
 438     ray.x = 2.0f; ray.y = 3.0f; ray.z = 4.0f;
 439
 440     exp_res = TRUE; exp_u = 0.5f; exp_v = 0.25f; exp_dist = 8.0f;
 441
 442     got_res = D3DXIntersectTri(&vertex[0],&vertex[1],&vertex[2],&position,&ray,&got_u,&got_v,&got_dist);
 443     ok( got_res == exp_res, "Expected result = %d, got %d\n",exp_res,got_res);
 444     ok( compare(exp_u,got_u), "Expected u = %f, got %f\n",exp_u,got_u);
 445     ok( compare(exp_v,got_v), "Expected v = %f, got %f\n",exp_v,got_v);
 446     ok( compare(exp_dist,got_dist), "Expected distance = %f, got %f\n",exp_dist,got_dist);
 447
 448 /*Only positive ray is taken in account*/
 449
 450     vertex[0].x = 1.0f; vertex[0].y = 0.0f; vertex[0].z = 0.0f;
 451     vertex[1].x = 2.0f; vertex[1].y = 0.0f; vertex[1].z = 0.0f;
 452     vertex[2].x = 1.0f; vertex[2].y = 1.0f; vertex[2].z = 0.0f;
 453
 454     position.x = 17.5f; position.y = 24.25f; position.z = 32.0f;
 455
 456     ray.x = 2.0f; ray.y = 3.0f; ray.z = 4.0f;
 457
 458     exp_res = FALSE;
 459
 460     got_res = D3DXIntersectTri(&vertex[0],&vertex[1],&vertex[2],&position,&ray,&got_u,&got_v,&got_dist);
 461     ok( got_res == exp_res, "Expected result = %d, got %d\n",exp_res,got_res);
 462
 463 /*Intersection between ray and triangle in a same plane is considered as empty*/
 464
 465     vertex[0].x = 4.0f; vertex[0].y = 0.0f; vertex[0].z = 0.0f;
 466     vertex[1].x = 6.0f; vertex[1].y = 0.0f; vertex[1].z = 0.0f;
 467     vertex[2].x = 4.0f; vertex[2].y = 2.0f; vertex[2].z = 0.0f;
 468
 469     position.x = 1.0f; position.y = 1.0f; position.z = 0.0f;
 470
 471     ray.x = 1.0f; ray.y = 0.0f; ray.z = 0.0f;
 472
 473     exp_res = FALSE;
 474
 475     got_res = D3DXIntersectTri(&vertex[0],&vertex[1],&vertex[2],&position,&ray,&got_u,&got_v,&got_dist);
 476     ok( got_res == exp_res, "Expected result = %d, got %d\n",exp_res,got_res);
 477 }
 478
 479 static void test_get_decl_vertex_size(void)
 480 {
 481     static const D3DVERTEXELEMENT9 declaration1[] =
 482     {
 483         {0, 0, D3DDECLTYPE_FLOAT1, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 484         {1, 0, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 485         {2, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 486         {3, 0, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 487         {4, 0, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 488         {5, 0, D3DDECLTYPE_UBYTE4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 489         {6, 0, D3DDECLTYPE_SHORT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 490         {7, 0, D3DDECLTYPE_SHORT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 491         {8, 0, D3DDECLTYPE_UBYTE4N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 492         {9, 0, D3DDECLTYPE_SHORT2N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 493         {10, 0, D3DDECLTYPE_SHORT4N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 494         {11, 0, D3DDECLTYPE_UDEC3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 495         {12, 0, D3DDECLTYPE_DEC3N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 496         {13, 0, D3DDECLTYPE_FLOAT16_2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 497         {14, 0, D3DDECLTYPE_FLOAT16_4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 498         D3DDECL_END(),
 499     };
 500     static const D3DVERTEXELEMENT9 declaration2[] =
 501     {
 502         {0, 8, D3DDECLTYPE_FLOAT1, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 503         {1, 8, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 504         {2, 8, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 505         {3, 8, D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 506         {4, 8, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 507         {5, 8, D3DDECLTYPE_UBYTE4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 508         {6, 8, D3DDECLTYPE_SHORT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 509         {7, 8, D3DDECLTYPE_SHORT4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 510         {0, 8, D3DDECLTYPE_UBYTE4N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 511         {1, 8, D3DDECLTYPE_SHORT2N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 512         {2, 8, D3DDECLTYPE_SHORT4N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 513         {3, 8, D3DDECLTYPE_UDEC3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 514         {4, 8, D3DDECLTYPE_DEC3N, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 515         {5, 8, D3DDECLTYPE_FLOAT16_2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 516         {6, 8, D3DDECLTYPE_FLOAT16_4, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 517         {7, 8, D3DDECLTYPE_FLOAT1, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
 518         D3DDECL_END(),
 519     };
 520     static const UINT sizes1[] =
 521     {
 522         4,  8,  12, 16,
 523         4,  4,  4,  8,
 524         4,  4,  8,  4,
 525         4,  4,  8,  0,
 526     };
 527     static const UINT sizes2[] =
 528     {
 529         12, 16, 20, 24,
 530         12, 12, 16, 16,
 531     };
 532     unsigned int i;
 533     UINT size;
 534
 535     size = D3DXGetDeclVertexSize(NULL, 0);
 536     ok(size == 0, "Got size %#x, expected 0.\n", size);
 537
 538     for (i = 0; i < 16; ++i)
 539     {
 540         size = D3DXGetDeclVertexSize(declaration1, i);
 541         ok(size == sizes1[i], "Got size %u for stream %u, expected %u.\n", size, i, sizes1[i]);
 542     }
 543
 544     for (i = 0; i < 8; ++i)
 545     {
 546         size = D3DXGetDeclVertexSize(declaration2, i);
 547         ok(size == sizes2[i], "Got size %u for stream %u, expected %u.\n", size, i, sizes2[i]);
 548     }
 549 }
 550
 551 START_TEST(mesh)
 552 {
 553     D3DXBoundProbeTest();
 554     D3DXComputeBoundingBoxTest();
 555     D3DXComputeBoundingSphereTest();
 556     D3DXDeclaratorFromFVFTest();
 557     D3DXGetFVFVertexSizeTest();
 558     D3DXIntersectTriTest();
 559     test_get_decl_vertex_size();
 560 }