dlls/ddraw/tests/d3d.c

   1 /*
   2  * Some unit tests for d3d functions
   3  *
   4  * Copyright (C) 2005 Antoine Chavasse
   5  * Copyright (C) 2006 Stefan Dösinger for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <assert.h>
  23 #include "wine/test.h"
  24 #include "ddraw.h"
  25 #include "d3d.h"
  26
  27 static LPDIRECTDRAW7           lpDD = NULL;
  28 static LPDIRECT3D7             lpD3D = NULL;
  29 static LPDIRECTDRAWSURFACE7    lpDDS = NULL;
  30 static LPDIRECT3DDEVICE7       lpD3DDevice = NULL;
  31 static LPDIRECT3DVERTEXBUFFER7 lpVBufSrc = NULL;
  32 static LPDIRECT3DVERTEXBUFFER7 lpVBufDest1 = NULL;
  33 static LPDIRECT3DVERTEXBUFFER7 lpVBufDest2 = NULL;
  34
  35 /* To compare bad floating point numbers. Not the ideal way to do it,
  36  * but it should be enough for here */
  37 #define comparefloat(a, b) ( (((a) - (b)) < 0.0001) && (((a) - (b)) > -0.0001) )
  38
  39 static HRESULT (WINAPI *pDirectDrawCreateEx)(LPGUID,LPVOID*,REFIID,LPUNKNOWN);
  40
  41 typedef struct _VERTEX
  42 {
  43     float x, y, z;  /* position */
  44 } VERTEX, *LPVERTEX;
  45
  46 typedef struct _TVERTEX
  47 {
  48     float x, y, z;  /* position */
  49     float rhw;
  50 } TVERTEX, *LPTVERTEX;
  51
  52
  53 static void init_function_pointers(void)
  54 {
  55     HMODULE hmod = GetModuleHandleA("ddraw.dll");
  56     pDirectDrawCreateEx = (void*)GetProcAddress(hmod, "DirectDrawCreateEx");
  57 }
  58
  59
  60 static BOOL CreateDirect3D(void)
  61 {
  62     HRESULT rc;
  63     DDSURFACEDESC2 ddsd;
  64
  65     rc = pDirectDrawCreateEx(NULL, (void**)&lpDD,
  66         &IID_IDirectDraw7, NULL);
  67     ok(rc==DD_OK || rc==DDERR_NODIRECTDRAWSUPPORT, "DirectDrawCreateEx returned: %x\n", rc);
  68     if (!lpDD) {
  69         trace("DirectDrawCreateEx() failed with an error %x\n", rc);
  70         return FALSE;
  71     }
  72
  73     rc = IDirectDraw_SetCooperativeLevel(lpDD, NULL, DDSCL_NORMAL);
  74     ok(rc==DD_OK, "SetCooperativeLevel returned: %x\n", rc);
  75
  76     rc = IDirectDraw7_QueryInterface(lpDD, &IID_IDirect3D7, (void**) &lpD3D);
  77     if (rc == E_NOINTERFACE) return FALSE;
  78     ok(rc==DD_OK, "QueryInterface returned: %x\n", rc);
  79
  80     memset(&ddsd, 0, sizeof(ddsd));
  81     ddsd.dwSize = sizeof(ddsd);
  82     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
  83     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
  84     ddsd.dwWidth = 256;
  85     ddsd.dwHeight = 256;
  86     rc = IDirectDraw7_CreateSurface(lpDD, &ddsd, &lpDDS, NULL);
  87     ok(rc==DD_OK, "CreateSurface returned: %x\n", rc);
  88
  89     rc = IDirect3D7_CreateDevice(lpD3D, &IID_IDirect3DTnLHalDevice, lpDDS,
  90         &lpD3DDevice);
  91     ok(rc==D3D_OK || rc==DDERR_NOPALETTEATTACHED || rc==E_OUTOFMEMORY, "CreateDevice returned: %x\n", rc);
  92     if (!lpD3DDevice) {
  93         trace("IDirect3D7::CreateDevice() failed with an error %x\n", rc);
  94         return FALSE;
  95     }
  96
  97     return TRUE;
  98 }
  99
 100 static void ReleaseDirect3D(void)
 101 {
 102     if (lpD3DDevice != NULL)
 103     {
 104         IDirect3DDevice7_Release(lpD3DDevice);
 105         lpD3DDevice = NULL;
 106     }
 107
 108     if (lpDDS != NULL)
 109     {
 110         IDirectDrawSurface_Release(lpDDS);
 111         lpDDS = NULL;
 112     }
 113
 114     if (lpD3D != NULL)
 115     {
 116         IDirect3D7_Release(lpD3D);
 117         lpD3D = NULL;
 118     }
 119
 120     if (lpDD != NULL)
 121     {
 122         IDirectDraw_Release(lpDD);
 123         lpDD = NULL;
 124     }
 125 }
 126
 127 static void LightTest(void)
 128 {
 129     HRESULT rc;
 130     D3DLIGHT7 light;
 131     D3DLIGHT7 defaultlight;
 132     BOOL bEnabled = FALSE;
 133
 134     /* Set a few lights with funky indices. */
 135     memset(&light, 0, sizeof(light));
 136     light.dltType = D3DLIGHT_DIRECTIONAL;
 137     U1(light.dcvDiffuse).r = 0.5f;
 138     U2(light.dcvDiffuse).g = 0.6f;
 139     U3(light.dcvDiffuse).b = 0.7f;
 140     U2(light.dvDirection).y = 1.f;
 141
 142     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 5, &light);
 143     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 144     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 10, &light);
 145     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 146     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 45, &light);
 147     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 148
 149
 150     /* Try to retrieve a light beyond the indices of the lights that have
 151        been set. */
 152     rc = IDirect3DDevice7_GetLight(lpD3DDevice, 50, &light);
 153     ok(rc==DDERR_INVALIDPARAMS, "GetLight returned: %x\n", rc);
 154     rc = IDirect3DDevice7_GetLight(lpD3DDevice, 2, &light);
 155     ok(rc==DDERR_INVALIDPARAMS, "GetLight returned: %x\n", rc);
 156
 157
 158     /* Try to retrieve one of the lights that have been set */
 159     rc = IDirect3DDevice7_GetLight(lpD3DDevice, 10, &light);
 160     ok(rc==D3D_OK, "GetLight returned: %x\n", rc);
 161
 162
 163     /* Enable a light that have been previously set. */
 164     rc = IDirect3DDevice7_LightEnable(lpD3DDevice, 10, TRUE);
 165     ok(rc==D3D_OK, "LightEnable returned: %x\n", rc);
 166
 167
 168     /* Enable some lights that have not been previously set, and verify that
 169        they have been initialized with proper default values. */
 170     memset(&defaultlight, 0, sizeof(D3DLIGHT7));
 171     defaultlight.dltType = D3DLIGHT_DIRECTIONAL;
 172     U1(defaultlight.dcvDiffuse).r = 1.f;
 173     U2(defaultlight.dcvDiffuse).g = 1.f;
 174     U3(defaultlight.dcvDiffuse).b = 1.f;
 175     U3(defaultlight.dvDirection).z = 1.f;
 176
 177     rc = IDirect3DDevice7_LightEnable(lpD3DDevice, 20, TRUE);
 178     ok(rc==D3D_OK, "LightEnable returned: %x\n", rc);
 179     memset(&light, 0, sizeof(D3DLIGHT7));
 180     rc = IDirect3DDevice7_GetLight(lpD3DDevice, 20, &light);
 181     ok(rc==D3D_OK, "GetLight returned: %x\n", rc);
 182     ok(!memcmp(&light, &defaultlight, sizeof(D3DLIGHT7)),
 183         "light data doesn't match expected default values\n" );
 184
 185     rc = IDirect3DDevice7_LightEnable(lpD3DDevice, 50, TRUE);
 186     ok(rc==D3D_OK, "LightEnable returned: %x\n", rc);
 187     memset(&light, 0, sizeof(D3DLIGHT7));
 188     rc = IDirect3DDevice7_GetLight(lpD3DDevice, 50, &light);
 189     ok(rc==D3D_OK, "GetLight returned: %x\n", rc);
 190     ok(!memcmp(&light, &defaultlight, sizeof(D3DLIGHT7)),
 191         "light data doesn't match expected default values\n" );
 192
 193
 194     /* Disable one of the light that have been previously enabled. */
 195     rc = IDirect3DDevice7_LightEnable(lpD3DDevice, 20, FALSE);
 196     ok(rc==D3D_OK, "LightEnable returned: %x\n", rc);
 197
 198     /* Try to retrieve the enable status of some lights */
 199     /* Light 20 is supposed to be disabled */
 200     rc = IDirect3DDevice7_GetLightEnable(lpD3DDevice, 20, &bEnabled );
 201     ok(rc==D3D_OK, "GetLightEnable returned: %x\n", rc);
 202     ok(!bEnabled, "GetLightEnable says the light is enabled\n");
 203
 204     /* Light 10 is supposed to be enabled */
 205     bEnabled = FALSE;
 206     rc = IDirect3DDevice7_GetLightEnable(lpD3DDevice, 10, &bEnabled );
 207     ok(rc==D3D_OK, "GetLightEnable returned: %x\n", rc);
 208     ok(bEnabled, "GetLightEnable says the light is disabled\n");
 209
 210     /* Light 80 has not been set */
 211     rc = IDirect3DDevice7_GetLightEnable(lpD3DDevice, 80, &bEnabled );
 212     ok(rc==DDERR_INVALIDPARAMS, "GetLightEnable returned: %x\n", rc);
 213
 214     /* Light 23 has not been set */
 215     rc = IDirect3DDevice7_GetLightEnable(lpD3DDevice, 23, &bEnabled );
 216     ok(rc==DDERR_INVALIDPARAMS, "GetLightEnable returned: %x\n", rc);
 217
 218     /* Set some lights with invalid parameters */
 219     memset(&light, 0, sizeof(D3DLIGHT7));
 220     light.dltType = 0;
 221     U1(light.dcvDiffuse).r = 1.f;
 222     U2(light.dcvDiffuse).g = 1.f;
 223     U3(light.dcvDiffuse).b = 1.f;
 224     U3(light.dvDirection).z = 1.f;
 225     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 100, &light);
 226     ok(rc==DDERR_INVALIDPARAMS, "SetLight returned: %x\n", rc);
 227
 228     memset(&light, 0, sizeof(D3DLIGHT7));
 229     light.dltType = 12345;
 230     U1(light.dcvDiffuse).r = 1.f;
 231     U2(light.dcvDiffuse).g = 1.f;
 232     U3(light.dcvDiffuse).b = 1.f;
 233     U3(light.dvDirection).z = 1.f;
 234     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 101, &light);
 235     ok(rc==DDERR_INVALIDPARAMS, "SetLight returned: %x\n", rc);
 236
 237     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 102, NULL);
 238     ok(rc==DDERR_INVALIDPARAMS, "SetLight returned: %x\n", rc);
 239
 240     memset(&light, 0, sizeof(D3DLIGHT7));
 241     light.dltType = D3DLIGHT_SPOT;
 242     U1(light.dcvDiffuse).r = 1.f;
 243     U2(light.dcvDiffuse).g = 1.f;
 244     U3(light.dcvDiffuse).b = 1.f;
 245     U3(light.dvDirection).z = 1.f;
 246
 247     light.dvAttenuation0 = -1.0 / 0.0; /* -INFINITY */
 248     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 249     ok(rc==DDERR_INVALIDPARAMS, "SetLight returned: %x\n", rc);
 250
 251     light.dvAttenuation0 = -1.0;
 252     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 253     ok(rc==DDERR_INVALIDPARAMS, "SetLight returned: %x\n", rc);
 254
 255     light.dvAttenuation0 = 0.0;
 256     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 257     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 258
 259     light.dvAttenuation0 = 1.0;
 260     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 261     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 262
 263     light.dvAttenuation0 = 1.0 / 0.0; /* +INFINITY */
 264     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 265     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 266
 267     light.dvAttenuation0 = 0.0 / 0.0; /* NaN */
 268     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 269     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 270
 271     /* Directional light ignores attenuation */
 272     light.dltType = D3DLIGHT_DIRECTIONAL;
 273     light.dvAttenuation0 = -1.0;
 274     rc = IDirect3DDevice7_SetLight(lpD3DDevice, 103, &light);
 275     ok(rc==D3D_OK, "SetLight returned: %x\n", rc);
 276 }
 277
 278 static void ProcessVerticesTest(void)
 279 {
 280     D3DVERTEXBUFFERDESC desc;
 281     HRESULT rc;
 282     VERTEX *in;
 283     TVERTEX *out;
 284     VERTEX *out2;
 285     D3DVIEWPORT7 vp;
 286     D3DMATRIX view = {  2.0, 0.0, 0.0, 0.0,
 287                         0.0, -1.0, 0.0, 0.0,
 288                         0.0, 0.0, 1.0, 0.0,
 289                         0.0, 0.0, 0.0, 3.0 };
 290
 291     D3DMATRIX world = { 0.0, 1.0, 0.0, 0.0,
 292                         1.0, 0.0, 0.0, 0.0,
 293                         0.0, 0.0, 0.0, 1.0,
 294                         0.0, 1.0, 1.0, 1.0 };
 295
 296     D3DMATRIX proj = {  1.0, 0.0, 0.0, 1.0,
 297                         0.0, 1.0, 1.0, 0.0,
 298                         0.0, 1.0, 1.0, 0.0,
 299                         1.0, 0.0, 0.0, 1.0 };
 300     /* Create some vertex buffers */
 301
 302     memset(&desc, 0, sizeof(desc));
 303     desc.dwSize = sizeof(desc);
 304     desc.dwCaps = 0;
 305     desc.dwFVF = D3DFVF_XYZ;
 306     desc.dwNumVertices = 16;
 307     rc = IDirect3D7_CreateVertexBuffer(lpD3D, &desc, &lpVBufSrc, 0);
 308     ok(rc==D3D_OK || rc==E_OUTOFMEMORY, "CreateVertexBuffer returned: %x\n", rc);
 309     if (!lpVBufSrc)
 310     {
 311         trace("IDirect3D7::CreateVertexBuffer() failed with an error %x\n", rc);
 312         goto out;
 313     }
 314
 315     memset(&desc, 0, sizeof(desc));
 316     desc.dwSize = sizeof(desc);
 317     desc.dwCaps = 0;
 318     desc.dwFVF = D3DFVF_XYZRHW;
 319     desc.dwNumVertices = 16;
 320     /* Msdn says that the last parameter must be 0 - check that */
 321     rc = IDirect3D7_CreateVertexBuffer(lpD3D, &desc, &lpVBufDest1, 4);
 322     ok(rc==D3D_OK || rc==E_OUTOFMEMORY, "CreateVertexBuffer returned: %x\n", rc);
 323     if (!lpVBufDest1)
 324     {
 325         trace("IDirect3D7::CreateVertexBuffer() failed with an error %x\n", rc);
 326         goto out;
 327     }
 328
 329     memset(&desc, 0, sizeof(desc));
 330     desc.dwSize = sizeof(desc);
 331     desc.dwCaps = 0;
 332     desc.dwFVF = D3DFVF_XYZ;
 333     desc.dwNumVertices = 16;
 334     /* Msdn says that the last parameter must be 0 - check that */
 335     rc = IDirect3D7_CreateVertexBuffer(lpD3D, &desc, &lpVBufDest2, 12345678);
 336     ok(rc==D3D_OK || rc==E_OUTOFMEMORY, "CreateVertexBuffer returned: %x\n", rc);
 337     if (!lpVBufDest2)
 338     {
 339         trace("IDirect3D7::CreateVertexBuffer() failed with an error %x\n", rc);
 340         goto out;
 341     }
 342
 343     rc = IDirect3DVertexBuffer7_Lock(lpVBufSrc, 0, (void **) &in, NULL);
 344     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Lock returned: %x\n", rc);
 345     if(!in) goto out;
 346
 347     /* Check basic transformation */
 348
 349     in[0].x = 0.0;
 350     in[0].y = 0.0;
 351     in[0].z = 0.0;
 352
 353     in[1].x = 1.0;
 354     in[1].y = 1.0;
 355     in[1].z = 1.0;
 356
 357     in[2].x = -1.0;
 358     in[2].y = -1.0;
 359     in[2].z = 0.5;
 360
 361     in[3].x = 0.5;
 362     in[3].y = -0.5;
 363     in[3].z = 0.25;
 364     rc = IDirect3DVertexBuffer7_Unlock(lpVBufSrc);
 365     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Unlock returned: %x\n", rc);
 366
 367     rc = IDirect3DVertexBuffer7_ProcessVertices(lpVBufDest1, D3DVOP_TRANSFORM, 0, 4, lpVBufSrc, 0, lpD3DDevice, 0);
 368     ok(rc==D3D_OK , "IDirect3DVertexBuffer::ProcessVertices returned: %x\n", rc);
 369
 370     rc = IDirect3DVertexBuffer7_ProcessVertices(lpVBufDest2, D3DVOP_TRANSFORM, 0, 4, lpVBufSrc, 0, lpD3DDevice, 0);
 371     ok(rc==D3D_OK , "IDirect3DVertexBuffer::ProcessVertices returned: %x\n", rc);
 372
 373     rc = IDirect3DVertexBuffer7_Lock(lpVBufDest1, 0, (void **) &out, NULL);
 374     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Lock returned: %x\n", rc);
 375     if(!out) goto out;
 376
 377     /* Check the results */
 378     ok( comparefloat(out[0].x, 128.0 ) &&
 379         comparefloat(out[0].y, 128.0 ) &&
 380         comparefloat(out[0].z, 0.0 ) &&
 381         comparefloat(out[0].rhw, 1.0 ),
 382         "Output 0 vertex is (%f , %f , %f , %f)\n", out[0].x, out[0].y, out[0].z, out[0].rhw);
 383
 384     ok( comparefloat(out[1].x, 256.0 ) &&
 385         comparefloat(out[1].y, 0.0 ) &&
 386         comparefloat(out[1].z, 1.0 ) &&
 387         comparefloat(out[1].rhw, 1.0 ),
 388         "Output 1 vertex is (%f , %f , %f , %f)\n", out[1].x, out[1].y, out[1].z, out[1].rhw);
 389
 390     ok( comparefloat(out[2].x, 0.0 ) &&
 391         comparefloat(out[2].y, 256.0 ) &&
 392         comparefloat(out[2].z, 0.5 ) &&
 393         comparefloat(out[2].rhw, 1.0 ),
 394         "Output 2 vertex is (%f , %f , %f , %f)\n", out[2].x, out[2].y, out[2].z, out[2].rhw);
 395
 396     ok( comparefloat(out[3].x, 192.0 ) &&
 397         comparefloat(out[3].y, 192.0 ) &&
 398         comparefloat(out[3].z, 0.25 ) &&
 399         comparefloat(out[3].rhw, 1.0 ),
 400         "Output 3 vertex is (%f , %f , %f , %f)\n", out[3].x, out[3].y, out[3].z, out[3].rhw);
 401
 402     rc = IDirect3DVertexBuffer7_Unlock(lpVBufDest1);
 403     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Unlock returned: %x\n", rc);
 404     out = NULL;
 405
 406     rc = IDirect3DVertexBuffer7_Lock(lpVBufDest2, 0, (void **) &out2, NULL);
 407     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Lock returned: %x\n", rc);
 408     if(!out2) goto out;
 409     /* Small thing without much practial meaning, but I stumbled upon it,
 410      * so let's check for it: If the output vertex buffer has to RHW value,
 411      * The RHW value of the last vertex is written into the next vertex
 412      */
 413     ok( comparefloat(out2[4].x, 1.0 ) &&
 414         comparefloat(out2[4].y, 0.0 ) &&
 415         comparefloat(out2[4].z, 0.0 ),
 416         "Output 4 vertex is (%f , %f , %f)\n", out2[4].x, out2[4].y, out2[4].z);
 417
 418     rc = IDirect3DVertexBuffer7_Unlock(lpVBufDest2);
 419     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Unlock returned: %x\n", rc);
 420     out = NULL;
 421
 422     /* Try a more complicated viewport, same vertices */
 423     memset(&vp, 0, sizeof(vp));
 424     vp.dwX = 10;
 425     vp.dwY = 5;
 426     vp.dwWidth = 246;
 427     vp.dwHeight = 130;
 428     vp.dvMinZ = -2.0;
 429     vp.dvMaxZ = 4.0;
 430     rc = IDirect3DDevice7_SetViewport(lpD3DDevice, &vp);
 431     ok(rc==D3D_OK, "IDirect3DDevice7_SetViewport failed with rc=%x\n", rc);
 432
 433     /* Process again */
 434     rc = IDirect3DVertexBuffer7_ProcessVertices(lpVBufDest1, D3DVOP_TRANSFORM, 0, 4, lpVBufSrc, 0, lpD3DDevice, 0);
 435     ok(rc==D3D_OK , "IDirect3DVertexBuffer::ProcessVertices returned: %x\n", rc);
 436
 437     rc = IDirect3DVertexBuffer7_Lock(lpVBufDest1, 0, (void **) &out, NULL);
 438     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Lock returned: %x\n", rc);
 439     if(!out) goto out;
 440
 441     /* Check the results */
 442     ok( comparefloat(out[0].x, 133.0 ) &&
 443         comparefloat(out[0].y, 70.0 ) &&
 444         comparefloat(out[0].z, -2.0 ) &&
 445         comparefloat(out[0].rhw, 1.0 ),
 446         "Output 0 vertex is (%f , %f , %f , %f)\n", out[0].x, out[0].y, out[0].z, out[0].rhw);
 447
 448     ok( comparefloat(out[1].x, 256.0 ) &&
 449         comparefloat(out[1].y, 5.0 ) &&
 450         comparefloat(out[1].z, 4.0 ) &&
 451         comparefloat(out[1].rhw, 1.0 ),
 452         "Output 1 vertex is (%f , %f , %f , %f)\n", out[1].x, out[1].y, out[1].z, out[1].rhw);
 453
 454     ok( comparefloat(out[2].x, 10.0 ) &&
 455         comparefloat(out[2].y, 135.0 ) &&
 456         comparefloat(out[2].z, 1.0 ) &&
 457         comparefloat(out[2].rhw, 1.0 ),
 458         "Output 2 vertex is (%f , %f , %f , %f)\n", out[1].x, out[1].y, out[1].z, out[1].rhw);
 459
 460     ok( comparefloat(out[3].x, 194.5 ) &&
 461         comparefloat(out[3].y, 102.5 ) &&
 462         comparefloat(out[3].z, -0.5 ) &&
 463         comparefloat(out[3].rhw, 1.0 ),
 464         "Output 3 vertex is (%f , %f , %f , %f)\n", out[3].x, out[3].y, out[3].z, out[3].rhw);
 465
 466     rc = IDirect3DVertexBuffer7_Unlock(lpVBufDest1);
 467     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Unlock returned: %x\n", rc);
 468     out = NULL;
 469
 470     /* Play with some matrices. */
 471
 472     rc = IDirect3DDevice7_SetTransform(lpD3DDevice, D3DTRANSFORMSTATE_VIEW, &view);
 473     ok(rc==D3D_OK, "IDirect3DDevice7_SetTransform failed\n");
 474
 475     rc = IDirect3DDevice7_SetTransform(lpD3DDevice, D3DTRANSFORMSTATE_PROJECTION, &proj);
 476     ok(rc==D3D_OK, "IDirect3DDevice7_SetTransform failed\n");
 477
 478     rc = IDirect3DDevice7_SetTransform(lpD3DDevice, D3DTRANSFORMSTATE_WORLD, &world);
 479     ok(rc==D3D_OK, "IDirect3DDevice7_SetTransform failed\n");
 480
 481     rc = IDirect3DVertexBuffer7_ProcessVertices(lpVBufDest1, D3DVOP_TRANSFORM, 0, 4, lpVBufSrc, 0, lpD3DDevice, 0);
 482     ok(rc==D3D_OK , "IDirect3DVertexBuffer::ProcessVertices returned: %x\n", rc);
 483
 484     rc = IDirect3DVertexBuffer7_Lock(lpVBufDest1, 0, (void **) &out, NULL);
 485     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Lock returned: %x\n", rc);
 486     if(!out) goto out;
 487
 488     /* Keep the viewport simpler, otherwise we get bad numbers to compare */
 489     vp.dwX = 0;
 490     vp.dwY = 0;
 491     vp.dwWidth = 100;
 492     vp.dwHeight = 100;
 493     vp.dvMinZ = 1.0;
 494     vp.dvMaxZ = 0.0;
 495     rc = IDirect3DDevice7_SetViewport(lpD3DDevice, &vp);
 496     ok(rc==D3D_OK, "IDirect3DDevice7_SetViewport failed\n");
 497
 498     /* Check the results */
 499     ok( comparefloat(out[0].x, 256.0 ) &&    /* X coordinate is cut at the surface edges */
 500         comparefloat(out[0].y, 70.0 ) &&
 501         comparefloat(out[0].z, -2.0 ) &&
 502         comparefloat(out[0].rhw, (1.0 / 3.0)),
 503         "Output 0 vertex is (%f , %f , %f , %f)\n", out[0].x, out[0].y, out[0].z, out[0].rhw);
 504
 505     ok( comparefloat(out[1].x, 256.0 ) &&
 506         comparefloat(out[1].y, 78.125000 ) &&
 507         comparefloat(out[1].z, -2.750000 ) &&
 508         comparefloat(out[1].rhw, 0.125000 ),
 509         "Output 1 vertex is (%f , %f , %f , %f)\n", out[1].x, out[1].y, out[1].z, out[1].rhw);
 510
 511     ok( comparefloat(out[2].x, 256.0 ) &&
 512         comparefloat(out[2].y, 44.000000 ) &&
 513         comparefloat(out[2].z, 0.400000 ) &&
 514         comparefloat(out[2].rhw, 0.400000 ),
 515         "Output 2 vertex is (%f , %f , %f , %f)\n", out[2].x, out[2].y, out[2].z, out[2].rhw);
 516
 517     ok( comparefloat(out[3].x, 256.0 ) &&
 518         comparefloat(out[3].y, 81.818184 ) &&
 519         comparefloat(out[3].z, -3.090909 ) &&
 520         comparefloat(out[3].rhw, 0.363636 ),
 521         "Output 3 vertex is (%f , %f , %f , %f)\n", out[3].x, out[3].y, out[3].z, out[3].rhw);
 522
 523     rc = IDirect3DVertexBuffer7_Unlock(lpVBufDest1);
 524     ok(rc==D3D_OK , "IDirect3DVertexBuffer::Unlock returned: %x\n", rc);
 525     out = NULL;
 526
 527 out:
 528     IDirect3DVertexBuffer7_Release(lpVBufSrc);
 529     IDirect3DVertexBuffer7_Release(lpVBufDest1);
 530     IDirect3DVertexBuffer7_Release(lpVBufDest2);
 531 }
 532
 533 static void StateTest( void )
 534 {
 535     HRESULT rc;
 536
 537     /* The msdn says its undocumented, does it return an error too? */
 538     rc = IDirect3DDevice7_SetRenderState(lpD3DDevice, D3DRENDERSTATE_ZVISIBLE, TRUE);
 539     ok(rc == D3D_OK, "IDirect3DDevice7_SetRenderState(D3DRENDERSTATE_ZVISIBLE, TRUE) returned %08x\n", rc);
 540     rc = IDirect3DDevice7_SetRenderState(lpD3DDevice, D3DRENDERSTATE_ZVISIBLE, FALSE);
 541     ok(rc == D3D_OK, "IDirect3DDevice7_SetRenderState(D3DRENDERSTATE_ZVISIBLE, FALSE) returned %08x\n", rc);
 542 }
 543
 544
 545 static void SceneTest(void)
 546 {
 547     HRESULT                      hr;
 548
 549     /* Test an EndScene without beginscene. Should return an error */
 550     hr = IDirect3DDevice7_EndScene(lpD3DDevice);
 551     ok(hr == D3DERR_SCENE_NOT_IN_SCENE, "IDirect3DDevice7_EndScene returned %08x\n", hr);
 552
 553     /* Test a normal BeginScene / EndScene pair, this should work */
 554     hr = IDirect3DDevice7_BeginScene(lpD3DDevice);
 555     ok(hr == D3D_OK, "IDirect3DDevice7_BeginScene failed with %08x\n", hr);
 556     if(SUCCEEDED(hr))
 557     {
 558         hr = IDirect3DDevice7_EndScene(lpD3DDevice);
 559         ok(hr == D3D_OK, "IDirect3DDevice7_EndScene failed with %08x\n", hr);
 560     }
 561
 562     /* Test another EndScene without having begun a new scene. Should return an error */
 563     hr = IDirect3DDevice7_EndScene(lpD3DDevice);
 564     ok(hr == D3DERR_SCENE_NOT_IN_SCENE, "IDirect3DDevice7_EndScene returned %08x\n", hr);
 565
 566     /* Two nested BeginScene and EndScene calls */
 567     hr = IDirect3DDevice7_BeginScene(lpD3DDevice);
 568     ok(hr == D3D_OK, "IDirect3DDevice7_BeginScene failed with %08x\n", hr);
 569     hr = IDirect3DDevice7_BeginScene(lpD3DDevice);
 570     ok(hr == D3DERR_SCENE_IN_SCENE, "IDirect3DDevice7_BeginScene returned %08x\n", hr);
 571     hr = IDirect3DDevice7_EndScene(lpD3DDevice);
 572     ok(hr == D3D_OK, "IDirect3DDevice7_EndScene failed with %08x\n", hr);
 573     hr = IDirect3DDevice7_EndScene(lpD3DDevice);
 574     ok(hr == D3DERR_SCENE_NOT_IN_SCENE, "IDirect3DDevice7_EndScene returned %08x\n", hr);
 575
 576     /* TODO: Verify that blitting works in the same way as in d3d9 */
 577 }
 578
 579 static void LimitTest(void)
 580 {
 581     IDirectDrawSurface7 *pTexture = NULL;
 582     HRESULT hr;
 583     int i;
 584     DDSURFACEDESC2 ddsd;
 585
 586     memset(&ddsd, 0, sizeof(ddsd));
 587     ddsd.dwSize = sizeof(ddsd);
 588     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 589     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE;
 590     ddsd.dwWidth = 16;
 591     ddsd.dwHeight = 16;
 592     hr = IDirectDraw7_CreateSurface(lpDD, &ddsd, &pTexture, NULL);
 593     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
 594     if(!pTexture) return;
 595
 596     for(i = 0; i < 8; i++) {
 597         hr = IDirect3DDevice7_SetTexture(lpD3DDevice, i, pTexture);
 598         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture for sampler %d failed with %08x\n", i, hr);
 599         hr = IDirect3DDevice7_SetTexture(lpD3DDevice, i, NULL);
 600         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture for sampler %d failed with %08x\n", i, hr);
 601         hr = IDirect3DDevice7_SetTextureStageState(lpD3DDevice, i, D3DTSS_COLOROP, D3DTOP_ADD);
 602         ok(hr == D3D_OK, "IDirect3DDevice8_SetTextureStageState for texture %d failed with %08x\n", i, hr);
 603     }
 604
 605     IDirectDrawSurface7_Release(pTexture);
 606 }
 607
 608 START_TEST(d3d)
 609 {
 610     init_function_pointers();
 611     if(!pDirectDrawCreateEx) {
 612         trace("function DirectDrawCreateEx not available, skipping tests\n");
 613         return;
 614     }
 615
 616     if(!CreateDirect3D()) {
 617         trace("Skipping tests\n");
 618         return;
 619     }
 620     LightTest();
 621     ProcessVerticesTest();
 622     StateTest();
 623     SceneTest();
 624     LimitTest();
 625     ReleaseDirect3D();
 626 }