dlls/d3d9/tests/vertexdeclaration.c

   1 /*
   2  * Copyright (C) 2005 Henri Verbeet
   3  * Copyright (C) 2006 Ivan Gyurdiev
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #define COBJMACROS
  21 #include <d3d9.h>
  22 #include "wine/test.h"
  23
  24 static HMODULE d3d9_handle = 0;
  25
  26 #define VDECL_CHECK(fcall) \
  27     if(fcall != S_OK) \
  28         trace(" Test failed on line #%d\n", __LINE__);
  29
  30 static HWND create_window(void)
  31 {
  32     WNDCLASS wc = {0};
  33     wc.lpfnWndProc = &DefWindowProc;
  34     wc.lpszClassName = "d3d9_test_wc";
  35     RegisterClass(&wc);
  36
  37     return CreateWindow("d3d9_test_wc", "d3d9_test",
  38             0, 0, 0, 0, 0, 0, 0, 0, 0);
  39 }
  40
  41 static IDirect3DDevice9 *init_d3d9(void)
  42 {
  43     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  44     IDirect3D9 *d3d9_ptr = 0;
  45     IDirect3DDevice9 *device_ptr = 0;
  46     D3DPRESENT_PARAMETERS present_parameters;
  47     HRESULT hres;
  48
  49     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  50     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  51     if (!d3d9_create) return NULL;
  52
  53     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  54     ok(d3d9_ptr != NULL, "Failed to create IDirect3D9 object\n");
  55     if (!d3d9_ptr) return NULL;
  56
  57     ZeroMemory(&present_parameters, sizeof(present_parameters));
  58     present_parameters.Windowed = TRUE;
  59     present_parameters.hDeviceWindow = create_window();
  60     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  61
  62     hres = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  63
  64     if(FAILED(hres))
  65     {
  66         trace("could not create device, IDirect3D9_CreateDevice returned %#x\n", hres);
  67         return NULL;
  68     }
  69
  70     return device_ptr;
  71 }
  72
  73 static int get_refcount(IUnknown *object)
  74 {
  75     IUnknown_AddRef(object);
  76     return IUnknown_Release(object);
  77 }
  78
  79 static inline void print_elements(
  80     D3DVERTEXELEMENT9 *elements) {
  81
  82     D3DVERTEXELEMENT9 last = D3DDECL_END();
  83     D3DVERTEXELEMENT9 *ptr = elements;
  84     int count = 0;
  85
  86     while (memcmp(ptr, &last, sizeof(D3DVERTEXELEMENT9))) {
  87
  88         trace(
  89             "[Element %d] Stream = %d, Offset = %d, Type = %d, Method = %d, Usage = %d, UsageIndex = %d\n",
  90              count, ptr->Stream, ptr->Offset, ptr->Type, ptr->Method, ptr->Usage, ptr->UsageIndex);
  91
  92         ptr++;
  93         count++;
  94     }
  95 }
  96
  97 static int compare_elements(
  98     IDirect3DVertexDeclaration9 *decl,
  99     const D3DVERTEXELEMENT9 *expected_elements) {
 100
 101     HRESULT hr;
 102     unsigned int i, size;
 103     D3DVERTEXELEMENT9 last = D3DDECL_END();
 104     D3DVERTEXELEMENT9 *elements = NULL;
 105
 106     /* How many elements are there? */
 107     hr = IDirect3DVertexDeclaration9_GetDeclaration( decl, NULL, &size );
 108     ok(SUCCEEDED(hr), "GetDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 109     if (FAILED(hr)) goto fail;
 110
 111     /* Allocate buffer */
 112     elements = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(D3DVERTEXELEMENT9) * size);
 113     ok (elements != NULL, "Out of memory, aborting test\n");
 114     if (elements == NULL) goto fail;
 115
 116     /* Get the elements */
 117     hr = IDirect3DVertexDeclaration9_GetDeclaration( decl, elements, &size);
 118     ok(SUCCEEDED(hr), "GetDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 119     if (FAILED(hr)) goto fail;
 120
 121     /* Compare one by one */
 122     for (i = 0; i < size; i++) {
 123
 124         int status;
 125
 126         int end1 = memcmp(&elements[i], &last, sizeof(D3DVERTEXELEMENT9));
 127         int end2 = memcmp(&expected_elements[i], &last, sizeof(D3DVERTEXELEMENT9));
 128         status = ((end1 && !end2) || (!end1 && end2));
 129         ok (!status, "Mismatch in size, test declaration is %s than expected\n",
 130             (end1 && !end2) ? "shorter" : "longer");
 131         if (status) { print_elements(elements); goto fail; }
 132
 133         status = memcmp(&elements[i], &expected_elements[i], sizeof(D3DVERTEXELEMENT9));
 134         ok (!status, "Mismatch in element %d\n", i);
 135         if (status) { print_elements(elements); goto fail; }
 136     }
 137
 138     HeapFree(GetProcessHeap(), 0, elements);
 139     return S_OK;
 140
 141     fail:
 142     HeapFree(GetProcessHeap(), 0, elements);
 143     return E_FAIL;
 144 }
 145
 146 static IDirect3DVertexDeclaration9 *test_create_vertex_declaration(IDirect3DDevice9 *device_ptr, D3DVERTEXELEMENT9 *vertex_decl)
 147 {
 148     IDirect3DVertexDeclaration9 *decl_ptr = 0;
 149     HRESULT hret = 0;
 150
 151     hret = IDirect3DDevice9_CreateVertexDeclaration(device_ptr, vertex_decl, &decl_ptr);
 152     ok(hret == D3D_OK && decl_ptr != NULL, "CreateVertexDeclaration returned: hret 0x%x, decl_ptr %p. "
 153         "Expected hret 0x%x, decl_ptr != %p. Aborting.\n", hret, decl_ptr, D3D_OK, NULL);
 154
 155     return decl_ptr;
 156 }
 157
 158 static void test_get_set_vertex_declaration(IDirect3DDevice9 *device_ptr, IDirect3DVertexDeclaration9 *decl_ptr)
 159 {
 160     IDirect3DVertexDeclaration9 *current_decl_ptr = 0;
 161     HRESULT hret = 0;
 162     int decl_refcount = 0;
 163     int i = 0;
 164
 165     /* SetVertexDeclaration should not touch the declaration's refcount. */
 166     i = get_refcount((IUnknown *)decl_ptr);
 167     hret = IDirect3DDevice9_SetVertexDeclaration(device_ptr, decl_ptr);
 168     decl_refcount = get_refcount((IUnknown *)decl_ptr);
 169     ok(hret == D3D_OK && decl_refcount == i, "SetVertexDeclaration returned: hret 0x%x, refcount %d. "
 170         "Expected hret 0x%x, refcount %d.\n", hret, decl_refcount, D3D_OK, i);
 171
 172     /* GetVertexDeclaration should increase the declaration's refcount by one. */
 173     i = decl_refcount+1;
 174     hret = IDirect3DDevice9_GetVertexDeclaration(device_ptr, &current_decl_ptr);
 175     decl_refcount = get_refcount((IUnknown *)decl_ptr);
 176     ok(hret == D3D_OK && decl_refcount == i && current_decl_ptr == decl_ptr,
 177         "GetVertexDeclaration returned: hret 0x%x, current_decl_ptr %p refcount %d. "
 178         "Expected hret 0x%x, current_decl_ptr %p, refcount %d.\n", hret, current_decl_ptr, decl_refcount, D3D_OK, decl_ptr, i);
 179 }
 180
 181 static void test_get_declaration(IDirect3DVertexDeclaration9 *decl_ptr, D3DVERTEXELEMENT9 *vertex_decl, UINT expected_num_elements)
 182 {
 183     int i;
 184     UINT num_elements = 0;
 185     D3DVERTEXELEMENT9 *decl = 0;
 186     HRESULT hret = 0;
 187
 188     /* First test only getting the number of elements */
 189     num_elements = 0x1337c0de;
 190     hret = IDirect3DVertexDeclaration9_GetDeclaration(decl_ptr, NULL, &num_elements);
 191     ok(hret == D3D_OK && num_elements == expected_num_elements,
 192             "GetDeclaration returned: hret 0x%x, num_elements %d. "
 193             "Expected hret 0x%x, num_elements %d.\n", hret, num_elements, D3D_OK, expected_num_elements);
 194
 195     num_elements = 0;
 196     hret = IDirect3DVertexDeclaration9_GetDeclaration(decl_ptr, NULL, &num_elements);
 197     ok(hret == D3D_OK && num_elements == expected_num_elements,
 198             "GetDeclaration returned: hret 0x%x, num_elements %d. "
 199             "Expected hret 0x%x, num_elements %d.\n", hret, num_elements, D3D_OK, expected_num_elements);
 200
 201     /* Also test the returned data */
 202     decl = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(D3DVERTEXELEMENT9) * expected_num_elements);
 203
 204     num_elements = 0x1337c0de;
 205     hret = IDirect3DVertexDeclaration9_GetDeclaration(decl_ptr, decl, &num_elements);
 206     ok(hret == D3D_OK && num_elements == expected_num_elements,
 207             "GetDeclaration returned: hret 0x%x, num_elements %d. "
 208             "Expected hret 0x%x, num_elements %d.\n", hret, num_elements, D3D_OK, expected_num_elements);
 209     i = memcmp(decl, vertex_decl, sizeof(vertex_decl));
 210     ok (!i, "Original and returned vertexdeclarations are not the same\n");
 211     ZeroMemory(decl, sizeof(D3DVERTEXELEMENT9) * expected_num_elements);
 212
 213     num_elements = 0;
 214     hret = IDirect3DVertexDeclaration9_GetDeclaration(decl_ptr, decl, &num_elements);
 215     ok(hret == D3D_OK && num_elements == expected_num_elements,
 216             "GetDeclaration returned: hret 0x%x, num_elements %d. "
 217             "Expected hret 0x%x, num_elements %d.\n", hret, num_elements, D3D_OK, expected_num_elements);
 218     i = memcmp(decl, vertex_decl, sizeof(vertex_decl));
 219     ok (!i, "Original and returned vertexdeclarations are not the same\n");
 220
 221     HeapFree(GetProcessHeap(), 0, decl);
 222 }
 223
 224 /* FIXME: also write a test, which shows that attempting to set
 225  * an invalid vertex declaration returns E_FAIL */
 226
 227 static HRESULT test_fvf_to_decl(
 228     IDirect3DDevice9* device,
 229     IDirect3DVertexDeclaration9* default_decl,
 230     DWORD test_fvf,
 231     const D3DVERTEXELEMENT9 expected_elements[],
 232     char object_should_change)
 233 {
 234
 235     HRESULT hr;
 236     IDirect3DVertexDeclaration9 *result_decl = NULL;
 237
 238     /* Set a default declaration to make sure it is changed */
 239     hr = IDirect3DDevice9_SetVertexDeclaration ( device, default_decl );
 240     ok (SUCCEEDED(hr), "SetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 241     if (FAILED(hr)) goto fail;
 242
 243     /* Set an FVF */
 244     hr = IDirect3DDevice9_SetFVF( device, test_fvf);
 245     ok(SUCCEEDED(hr), "SetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 246     if (FAILED(hr)) goto fail;
 247
 248     /* Check if the declaration object changed underneath */
 249     hr = IDirect3DDevice9_GetVertexDeclaration ( device, &result_decl);
 250     ok(SUCCEEDED(hr), "GetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 251     if (FAILED(hr)) goto fail;
 252     if (object_should_change) {
 253        ok(result_decl != default_decl, "result declaration matches original\n");
 254        if (result_decl == default_decl) goto fail;
 255     } else {
 256        ok(result_decl == default_decl, "result declaration does not match original\n");
 257        if (result_decl != default_decl) goto fail;
 258     }
 259
 260     /* Declaration content/size test */
 261     ok(result_decl != NULL, "result declaration was null\n");
 262     if (result_decl == NULL)
 263         goto fail;
 264     else if (compare_elements(result_decl, expected_elements) != S_OK)
 265         goto fail;
 266
 267     if (result_decl) IUnknown_Release( result_decl );
 268     return S_OK;
 269
 270     fail:
 271     if (result_decl) IUnknown_Release( result_decl );
 272     return E_FAIL;
 273 }
 274
 275 static HRESULT test_decl_to_fvf(
 276     IDirect3DDevice9* device,
 277     DWORD default_fvf,
 278     CONST D3DVERTEXELEMENT9 test_decl[],
 279     DWORD test_fvf)
 280 {
 281
 282     HRESULT hr;
 283     IDirect3DVertexDeclaration9 *vdecl = NULL;
 284
 285     DWORD result_fvf = 0xdeadbeef;
 286
 287     /* Set a default FVF of SPECULAR and DIFFUSE to make sure it is changed back to 0 */
 288     hr = IDirect3DDevice9_SetFVF( device, default_fvf);
 289     ok(SUCCEEDED(hr), "SetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 290     if (FAILED(hr)) goto fail;
 291
 292     /* Create a testing declaration */
 293     hr = IDirect3DDevice9_CreateVertexDeclaration( device, test_decl, &vdecl );
 294     ok(SUCCEEDED(hr), "CreateVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 295     if (FAILED(hr)) goto fail;
 296
 297     /* Set the declaration */
 298     hr = IDirect3DDevice9_SetVertexDeclaration ( device, vdecl );
 299     ok (SUCCEEDED(hr), "SetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 300     if (FAILED(hr)) goto fail;
 301
 302     /* Check the FVF */
 303     hr = IDirect3DDevice9_GetFVF( device, &result_fvf);
 304     ok(SUCCEEDED(hr), "GetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 305     if (FAILED(hr)) goto fail;
 306     todo_wine {
 307        ok(test_fvf == result_fvf, "result FVF was: %#x, expected: %#x\n", result_fvf, test_fvf);
 308     }
 309     if (test_fvf != result_fvf) goto fail;
 310
 311     IDirect3DDevice9_SetVertexDeclaration ( device, NULL );
 312     if (vdecl) IUnknown_Release( vdecl );
 313     return S_OK;
 314
 315     fail:
 316     IDirect3DDevice9_SetVertexDeclaration ( device, NULL );
 317     if (vdecl) IUnknown_Release( vdecl );
 318     return E_FAIL;
 319 }
 320
 321 static void test_fvf_decl_conversion(IDirect3DDevice9 *pDevice)
 322 {
 323
 324     HRESULT hr;
 325     unsigned int i;
 326
 327     IDirect3DVertexDeclaration9* default_decl = NULL;
 328     DWORD default_fvf = D3DFVF_SPECULAR | D3DFVF_DIFFUSE;
 329     D3DVERTEXELEMENT9 default_elements[] =
 330         { { 0, 0, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 0 },
 331           { 0, 4, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 1 }, D3DDECL_END() };
 332
 333     /* Create a default declaration and FVF that does not match any of the tests */
 334     hr = IDirect3DDevice9_CreateVertexDeclaration( pDevice, default_elements, &default_decl );
 335     ok(SUCCEEDED(hr), "CreateVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 336     if (FAILED(hr)) goto cleanup;
 337
 338     /* Test conversions from vertex declaration to an FVF.
 339      * For some reason those seem to occur only for POSITION/POSITIONT,
 340      * Otherwise the FVF is forced to 0 - maybe this is configuration specific */
 341     {
 342         CONST D3DVERTEXELEMENT9 test_buffer[] =
 343             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 }, D3DDECL_END() };
 344         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, D3DFVF_XYZ));
 345     }
 346     {
 347         CONST D3DVERTEXELEMENT9 test_buffer[] =
 348             { { 0, 0, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_POSITIONT, 0 }, D3DDECL_END() };
 349         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, D3DFVF_XYZRHW));
 350     }
 351     for (i = 0; i < 4; i++) {
 352         CONST D3DVERTEXELEMENT9 test_buffer[] =
 353             { { 0, 0, D3DDECLTYPE_FLOAT1+i, 0, D3DDECLUSAGE_BLENDWEIGHT, 0}, D3DDECL_END() };
 354         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 355     }
 356     {
 357         CONST D3DVERTEXELEMENT9 test_buffer[] =
 358             { { 0, 0, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0}, D3DDECL_END() };
 359         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 360     }
 361     {
 362         CONST D3DVERTEXELEMENT9 test_buffer[] =
 363             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_NORMAL, 0 }, D3DDECL_END() };
 364         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 365     }
 366     {
 367         CONST D3DVERTEXELEMENT9 test_buffer[] =
 368             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_PSIZE, 0 }, D3DDECL_END() };
 369         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 370     }
 371     {
 372         CONST D3DVERTEXELEMENT9 test_buffer[] =
 373             { { 0, 0, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 0 }, D3DDECL_END() };
 374         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 375     }
 376     {
 377         CONST D3DVERTEXELEMENT9 test_buffer[] =
 378             { { 0, 0, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 1 }, D3DDECL_END() };
 379         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 380     }
 381
 382     /* Make sure textures of different sizes work */
 383     {
 384         CONST D3DVERTEXELEMENT9 test_buffer[] =
 385             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 386         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 387     }
 388     {
 389         CONST D3DVERTEXELEMENT9 test_buffer[] =
 390             { { 0, 0, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 391         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 392     }
 393     {
 394         CONST D3DVERTEXELEMENT9 test_buffer[] =
 395             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 396         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 397     }
 398     {
 399         CONST D3DVERTEXELEMENT9 test_buffer[] =
 400             { { 0, 0, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 401         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 402     }
 403
 404     /* Make sure the TEXCOORD index works correctly - try several textures */
 405     {
 406         CONST D3DVERTEXELEMENT9 test_buffer[] =
 407             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_TEXCOORD, 0 },
 408               { 0, 4, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_TEXCOORD, 1 },
 409               { 0, 16, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_TEXCOORD, 2 },
 410               { 0, 24, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_TEXCOORD, 3 }, D3DDECL_END() };
 411         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 412     }
 413
 414     /* No FVF mapping available */
 415     {
 416         CONST D3DVERTEXELEMENT9 test_buffer[] =
 417             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 1 }, D3DDECL_END() };
 418         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 419     }
 420     {
 421         CONST D3DVERTEXELEMENT9 test_buffer[] =
 422             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_NORMAL, 1 }, D3DDECL_END() };
 423         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 424     }
 425
 426     /* Try empty declaration */
 427     {
 428         CONST D3DVERTEXELEMENT9 test_buffer[] = { D3DDECL_END() };
 429         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 430     }
 431
 432     /* Now try a combination test */
 433     {
 434         CONST D3DVERTEXELEMENT9 test_buffer[] =
 435             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITIONT, 0 },
 436               { 0, 12, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_NORMAL, 0 },
 437               { 0, 24, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_PSIZE, 0 },
 438               { 0, 28, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 1 },
 439               { 0, 32, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_TEXCOORD, 0 },
 440               { 0, 44, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_TEXCOORD, 1 }, D3DDECL_END() };
 441         VDECL_CHECK(test_decl_to_fvf(pDevice, default_fvf, test_buffer, 0));
 442     }
 443
 444     /* Test conversions from FVF to a vertex declaration
 445      * These seem to always occur internally. A new declaration object is created if necessary */
 446
 447     {
 448         CONST D3DVERTEXELEMENT9 test_buffer[] =
 449             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 }, D3DDECL_END() };
 450         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZ, test_buffer, 1));
 451     }
 452     {
 453         CONST D3DVERTEXELEMENT9 test_buffer[] =
 454           { { 0, 0, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_POSITIONT, 0 }, D3DDECL_END() };
 455         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZRHW, test_buffer, 1));
 456     }
 457     {
 458         CONST D3DVERTEXELEMENT9 test_buffer[] =
 459             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 460               { 0, 12, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 461               { 0, 28, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 462         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 463             D3DFVF_XYZB5 | D3DFVF_LASTBETA_UBYTE4, test_buffer, 1));
 464     }
 465     {
 466         CONST D3DVERTEXELEMENT9 test_buffer[] =
 467             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 468               { 0, 12, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 469               { 0, 28, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 470         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 471            D3DFVF_XYZB5 | D3DFVF_LASTBETA_D3DCOLOR, test_buffer, 1));
 472     }
 473     {
 474         CONST D3DVERTEXELEMENT9 test_buffer[] =
 475             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 476               { 0, 12, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 477               { 0, 28, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 478         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB5, test_buffer, 1));
 479     }
 480     {
 481         CONST D3DVERTEXELEMENT9 test_buffer[] =
 482             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 483               { 0, 12, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 }, D3DDECL_END() };
 484         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB1, test_buffer, 1));
 485     }
 486     {
 487         CONST D3DVERTEXELEMENT9 test_buffer[] =
 488             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 489               { 0, 12, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 490         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 491             D3DFVF_XYZB1 | D3DFVF_LASTBETA_UBYTE4, test_buffer, 1));
 492     }
 493     {
 494         CONST D3DVERTEXELEMENT9 test_buffer[] =
 495             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 496               { 0, 12, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 497         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 498             D3DFVF_XYZB1 | D3DFVF_LASTBETA_D3DCOLOR, test_buffer, 1));
 499     }
 500     {
 501          CONST D3DVERTEXELEMENT9 test_buffer[] =
 502              { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 503                { 0, 12, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 }, D3DDECL_END() };
 504          VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB2, test_buffer, 1));
 505     }
 506     {
 507          CONST D3DVERTEXELEMENT9 test_buffer[] =
 508              { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 509                { 0, 12, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 510                { 0, 16, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 511          VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 512              D3DFVF_XYZB2 | D3DFVF_LASTBETA_UBYTE4, test_buffer, 1));
 513      }
 514      {
 515          CONST D3DVERTEXELEMENT9 test_buffer[] =
 516              { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 517                { 0, 12, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 518                { 0, 16, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 519          VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 520              D3DFVF_XYZB2 | D3DFVF_LASTBETA_D3DCOLOR, test_buffer, 1));
 521      }
 522      {
 523         CONST D3DVERTEXELEMENT9 test_buffer[] =
 524             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 525               { 0, 12, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 }, D3DDECL_END() };
 526         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB3, test_buffer, 1));
 527     }
 528     {
 529         CONST D3DVERTEXELEMENT9 test_buffer[] =
 530             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 531               { 0, 12, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 532               { 0, 20, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 533         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 534             D3DFVF_XYZB3 | D3DFVF_LASTBETA_UBYTE4, test_buffer, 1));
 535     }
 536     {
 537         CONST D3DVERTEXELEMENT9 test_buffer[] =
 538             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 539               { 0, 12, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 540               { 0, 20, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 541         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 542             D3DFVF_XYZB3 | D3DFVF_LASTBETA_D3DCOLOR, test_buffer, 1));
 543     }
 544     {
 545         CONST D3DVERTEXELEMENT9 test_buffer[] =
 546             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 547               { 0, 12, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 }, D3DDECL_END() };
 548         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB4, test_buffer, 1));
 549     }
 550     {
 551         CONST D3DVERTEXELEMENT9 test_buffer[] =
 552             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 553               { 0, 12, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 554               { 0, 24, D3DDECLTYPE_UBYTE4, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 555         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 556             D3DFVF_XYZB4 | D3DFVF_LASTBETA_UBYTE4, test_buffer, 1));
 557     }
 558     {
 559         CONST D3DVERTEXELEMENT9 test_buffer[] =
 560             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 561               { 0, 12, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 562               { 0, 24, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_BLENDINDICES, 0 }, D3DDECL_END() };
 563         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 564             D3DFVF_XYZB4 | D3DFVF_LASTBETA_D3DCOLOR, test_buffer, 1));
 565     }
 566     {
 567         CONST D3DVERTEXELEMENT9 test_buffer[] =
 568             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_NORMAL, 0 }, D3DDECL_END() };
 569         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_NORMAL, test_buffer, 1));
 570     }
 571     {
 572         CONST D3DVERTEXELEMENT9 test_buffer[] =
 573             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_PSIZE, 0 }, D3DDECL_END() };
 574         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_PSIZE, test_buffer, 1));
 575     }
 576     {
 577         CONST D3DVERTEXELEMENT9 test_buffer[] =
 578             { { 0, 0, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 0 }, D3DDECL_END() };
 579         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_DIFFUSE, test_buffer, 1));
 580     }
 581     {
 582         CONST D3DVERTEXELEMENT9 test_buffer[] =
 583             { { 0, 0, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 1 }, D3DDECL_END() };
 584         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_SPECULAR, test_buffer, 1));
 585     }
 586
 587     /* Make sure textures of different sizes work */
 588     {
 589         CONST D3DVERTEXELEMENT9 test_buffer[] =
 590             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 591         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 592             D3DFVF_TEXCOORDSIZE1(0) | D3DFVF_TEX1, test_buffer, 1));
 593     }
 594     {
 595         CONST D3DVERTEXELEMENT9 test_buffer[] =
 596             { { 0, 0, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 597         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 598             D3DFVF_TEXCOORDSIZE2(0) | D3DFVF_TEX1, test_buffer, 1));
 599     }
 600     {
 601         CONST D3DVERTEXELEMENT9 test_buffer[] =
 602             { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 603         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 604             D3DFVF_TEXCOORDSIZE3(0) | D3DFVF_TEX1, test_buffer, 1));
 605     }
 606     {
 607         CONST D3DVERTEXELEMENT9 test_buffer[] =
 608             { { 0, 0, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_TEXCOORD, 0 }, D3DDECL_END() };
 609         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 610             D3DFVF_TEXCOORDSIZE4(0) | D3DFVF_TEX1, test_buffer, 1));
 611     }
 612
 613     /* Make sure the TEXCOORD index works correctly - try several textures */
 614     {
 615         CONST D3DVERTEXELEMENT9 test_buffer[] =
 616             { { 0, 0, D3DDECLTYPE_FLOAT1, 0, D3DDECLUSAGE_TEXCOORD, 0 },
 617               { 0, 4, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_TEXCOORD, 1 },
 618               { 0, 16, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_TEXCOORD, 2 },
 619               { 0, 24, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_TEXCOORD, 3 }, D3DDECL_END() };
 620         VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl,
 621             D3DFVF_TEXCOORDSIZE1(0) | D3DFVF_TEXCOORDSIZE3(1) | D3DFVF_TEXCOORDSIZE2(2) |
 622             D3DFVF_TEXCOORDSIZE4(3) | D3DFVF_TEX4, test_buffer, 1));
 623     }
 624
 625     /* Now try a combination test  */
 626     {
 627        CONST D3DVERTEXELEMENT9 test_buffer[] =
 628                 { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_POSITION, 0 },
 629                   { 0, 12, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_BLENDWEIGHT, 0 },
 630                   { 0, 28, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 0 },
 631                   { 0, 32, D3DDECLTYPE_D3DCOLOR, 0, D3DDECLUSAGE_COLOR, 1 },
 632                   { 0, 36, D3DDECLTYPE_FLOAT2, 0, D3DDECLUSAGE_TEXCOORD, 0 },
 633                   { 0, 44, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_TEXCOORD, 1 }, D3DDECL_END() };
 634        VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, D3DFVF_XYZB4 | D3DFVF_SPECULAR | D3DFVF_DIFFUSE |
 635            D3DFVF_TEXCOORDSIZE2(0) | D3DFVF_TEXCOORDSIZE3(1) | D3DFVF_TEX2, test_buffer, 1));
 636     }
 637
 638     /* Setting the FVF to 0 should result in no change to the default decl */
 639     VDECL_CHECK(test_fvf_to_decl(pDevice, default_decl, 0, default_elements, 0));
 640
 641     cleanup:
 642     IDirect3DDevice9_SetVertexDeclaration ( pDevice, NULL );
 643     if ( default_decl ) IUnknown_Release (default_decl);
 644 }
 645
 646 /* Check whether a declaration converted from FVF is shared.
 647  * Check whether refcounts behave as expected */
 648 static void test_fvf_decl_management(
 649     IDirect3DDevice9* device) {
 650
 651     HRESULT hr;
 652     IDirect3DVertexDeclaration9* result_decl1 = NULL;
 653     IDirect3DVertexDeclaration9* result_decl2 = NULL;
 654     IDirect3DVertexDeclaration9* result_decl3 = NULL;
 655     IDirect3DVertexDeclaration9* result_decl4 = NULL;
 656     int ref1, ref2, ref3, ref4;
 657
 658     DWORD test_fvf1 = D3DFVF_XYZRHW;
 659     DWORD test_fvf2 = D3DFVF_NORMAL;
 660     CONST D3DVERTEXELEMENT9 test_elements1[] =
 661         { { 0, 0, D3DDECLTYPE_FLOAT4, 0, D3DDECLUSAGE_POSITIONT, 0 }, D3DDECL_END() };
 662     CONST D3DVERTEXELEMENT9 test_elements2[] =
 663         { { 0, 0, D3DDECLTYPE_FLOAT3, 0, D3DDECLUSAGE_NORMAL, 0 }, D3DDECL_END() };
 664
 665     /* Clear down any current vertex declaration */
 666     hr = IDirect3DDevice9_SetVertexDeclaration ( device, NULL );
 667     ok (SUCCEEDED(hr), "SetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 668     if (FAILED(hr)) return;
 669
 670     /* Conversion */
 671     hr = IDirect3DDevice9_SetFVF( device, test_fvf1);
 672     ok(SUCCEEDED(hr), "SetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 673     if (FAILED(hr)) return;
 674
 675     /* Get converted decl (#1) */
 676     hr = IDirect3DDevice9_GetVertexDeclaration ( device, &result_decl1);
 677     ok(SUCCEEDED(hr), "GetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 678     if (FAILED(hr)) return;
 679
 680     /* Get converted decl again (#2) */
 681     hr = IDirect3DDevice9_GetVertexDeclaration ( device, &result_decl2);
 682     ok(SUCCEEDED(hr), "GetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 683     if (FAILED(hr)) return;
 684
 685     /* Conversion */
 686     hr = IDirect3DDevice9_SetFVF( device, test_fvf2);
 687     ok(SUCCEEDED(hr), "SetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 688     if (FAILED(hr)) return;
 689
 690     /* The contents should correspond to the first conversion */
 691     VDECL_CHECK(compare_elements(result_decl1, test_elements1));
 692
 693     /* Get converted decl (#3) */
 694     hr = IDirect3DDevice9_GetVertexDeclaration ( device, &result_decl3);
 695     ok(SUCCEEDED(hr), "GetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 696     if (FAILED(hr)) return;
 697
 698     /* The object should be the same */
 699     ok (result_decl1 == result_decl2, "Declaration object changes on the second Get() call\n");
 700     ok (result_decl2 != result_decl3, "Declaration object did not change during conversion\n");
 701
 702     /* The contents should correspond to the second conversion */
 703     VDECL_CHECK(compare_elements(result_decl3, test_elements2));
 704     /* Re-Check if the first decl was overwritten by the new Get() */
 705     VDECL_CHECK(compare_elements(result_decl1, test_elements1));
 706
 707     hr = IDirect3DDevice9_SetFVF( device, test_fvf1);
 708     ok(SUCCEEDED(hr), "SetFVF returned %#x, expected %#x\n", hr, D3D_OK);
 709     if (FAILED(hr)) return;
 710
 711     hr = IDirect3DDevice9_GetVertexDeclaration ( device, &result_decl4);
 712     ok(SUCCEEDED(hr), "GetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 713     if (FAILED(hr)) return;
 714
 715     ok(result_decl4 == result_decl1, "Setting an already used FVF over results in a different vertexdeclaration\n");
 716
 717     ref1 = get_refcount((IUnknown*) result_decl1);
 718     ref2 = get_refcount((IUnknown*) result_decl2);
 719     ref3 = get_refcount((IUnknown*) result_decl3);
 720     ref4 = get_refcount((IUnknown*) result_decl4);
 721     ok (ref1 == 3, "Refcount #1 is %d, expected 3\n", ref1);
 722     ok (ref2 == 3, "Refcount #2 is %d, expected 3\n", ref2);
 723     ok (ref3 == 1, "Refcount #3 is %d, expected 1\n", ref3);
 724     ok (ref4 == 3, "Refcount #4 is %d, expected 3\n", ref4);
 725
 726     /* Clear down any current vertex declaration */
 727     hr = IDirect3DDevice9_SetVertexDeclaration ( device, NULL );
 728     ok (SUCCEEDED(hr), "SetVertexDeclaration returned %#x, expected %#x\n", hr, D3D_OK);
 729     if (FAILED(hr)) return;
 730
 731     IDirect3DVertexDeclaration9_Release(result_decl1);
 732     IDirect3DVertexDeclaration9_Release(result_decl2);
 733     IDirect3DVertexDeclaration9_Release(result_decl3);
 734     IDirect3DVertexDeclaration9_Release(result_decl4);
 735
 736     return;
 737 }
 738
 739 START_TEST(vertexdeclaration)
 740 {
 741     static D3DVERTEXELEMENT9 simple_decl[] = {
 742         { 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
 743         D3DDECL_END()};
 744     UINT simple_decl_num_elements = sizeof(simple_decl) / sizeof(*simple_decl);
 745     IDirect3DDevice9 *device_ptr = 0;
 746     IDirect3DVertexDeclaration9 *decl_ptr = 0;
 747
 748     d3d9_handle = LoadLibraryA("d3d9.dll");
 749     if (!d3d9_handle)
 750     {
 751         skip("Could not load d3d9.dll\n");
 752         return;
 753     }
 754
 755     device_ptr = init_d3d9();
 756     if (!device_ptr)
 757     {
 758         skip("Failed to initialise d3d9\n");
 759         return;
 760     }
 761
 762     decl_ptr = test_create_vertex_declaration(device_ptr, simple_decl);
 763     if (!decl_ptr)
 764     {
 765         skip("Failed to create a vertex declaration\n");
 766         return;
 767     }
 768
 769     test_get_set_vertex_declaration(device_ptr, decl_ptr);
 770     test_get_declaration(decl_ptr, simple_decl, simple_decl_num_elements);
 771     test_fvf_decl_conversion(device_ptr);
 772     test_fvf_decl_management(device_ptr);
 773 }