git.oblomov.eu Git - wine/blob - dlls/ddraw/tests/dsurface.c

   1 /*
   2  * Unit tests for (a few) ddraw surface functions
   3  *
   4  * Copyright (C) 2005 Antoine Chavasse (a.chavasse@gmail.com)
   5  * Copyright (C) 2005 Christian Costa
   6  * Copyright 2005 Ivan Leo Puoti
   7  * Copyright (C) 2007 Stefan Dösinger
   8  * Copyright (C) 2008 Alexander Dorofeyev
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24 #define COBJMACROS
  25
  26 #include <assert.h>
  27 #include "wine/test.h"
  28 #include "ddraw.h"
  29 #include "d3d.h"
  30 #include "unknwn.h"
  31
  32 static LPDIRECTDRAW lpDD = NULL;
  33
  34 static BOOL CreateDirectDraw(void)
  35 {
  36     HRESULT rc;
  37
  38     rc = DirectDrawCreate(NULL, &lpDD, NULL);
  39     ok(rc==DD_OK || rc==DDERR_NODIRECTDRAWSUPPORT, "DirectDrawCreateEx returned: %x\n", rc);
  40     if (!lpDD) {
  41         trace("DirectDrawCreateEx() failed with an error %x\n", rc);
  42         return FALSE;
  43     }
  44
  45     rc = IDirectDraw_SetCooperativeLevel(lpDD, NULL, DDSCL_NORMAL);
  46     ok(rc==DD_OK,"SetCooperativeLevel returned: %x\n",rc);
  47
  48     return TRUE;
  49 }
  50
  51
  52 static void ReleaseDirectDraw(void)
  53 {
  54     if( lpDD != NULL )
  55     {
  56         IDirectDraw_Release(lpDD);
  57         lpDD = NULL;
  58     }
  59 }
  60
  61 static void MipMapCreationTest(void)
  62 {
  63     LPDIRECTDRAWSURFACE lpDDSMipMapTest;
  64     DDSURFACEDESC ddsd;
  65     HRESULT rc;
  66
  67     /* First mipmap creation test: create a surface with DDSCAPS_COMPLEX,
  68        DDSCAPS_MIPMAP, and DDSD_MIPMAPCOUNT. This create the number of
  69         requested mipmap levels. */
  70     ddsd.dwSize = sizeof(ddsd);
  71     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_MIPMAPCOUNT;
  72     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
  73     U2(ddsd).dwMipMapCount = 3;
  74     ddsd.dwWidth = 128;
  75     ddsd.dwHeight = 32;
  76     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSMipMapTest, NULL);
  77     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
  78     if (FAILED(rc)) {
  79         skip("failed to create surface\n");
  80         return;
  81     }
  82
  83     /* Check the number of created mipmaps */
  84     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
  85     ddsd.dwSize = sizeof(ddsd);
  86     rc = IDirectDrawSurface_GetSurfaceDesc(lpDDSMipMapTest, &ddsd);
  87     ok(rc==DD_OK,"GetSurfaceDesc returned: %x\n",rc);
  88     ok(ddsd.dwFlags & DDSD_MIPMAPCOUNT,
  89         "GetSurfaceDesc returned no mipmapcount.\n");
  90     ok(U2(ddsd).dwMipMapCount == 3, "Incorrect mipmap count: %d.\n",
  91         U2(ddsd).dwMipMapCount);
  92
  93     /* Destroy the surface. */
  94     IDirectDrawSurface_Release(lpDDSMipMapTest);
  95
  96
  97     /* Second mipmap creation test: create a surface without a mipmap
  98        count, with DDSCAPS_MIPMAP and without DDSCAPS_COMPLEX.
  99        This creates a single mipmap level. */
 100     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 101     ddsd.dwSize = sizeof(ddsd);
 102     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 103     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_MIPMAP;
 104     ddsd.dwWidth = 128;
 105     ddsd.dwHeight = 32;
 106     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSMipMapTest, NULL);
 107     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
 108     if (FAILED(rc)) {
 109         skip("failed to create surface\n");
 110         return;
 111     }
 112     /* Check the number of created mipmaps */
 113     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 114     ddsd.dwSize = sizeof(ddsd);
 115     rc = IDirectDrawSurface_GetSurfaceDesc(lpDDSMipMapTest, &ddsd);
 116     ok(rc==DD_OK,"GetSurfaceDesc returned: %x\n",rc);
 117     ok(ddsd.dwFlags & DDSD_MIPMAPCOUNT,
 118         "GetSurfaceDesc returned no mipmapcount.\n");
 119     ok(U2(ddsd).dwMipMapCount == 1, "Incorrect mipmap count: %d.\n",
 120         U2(ddsd).dwMipMapCount);
 121
 122     /* Destroy the surface. */
 123     IDirectDrawSurface_Release(lpDDSMipMapTest);
 124
 125
 126     /* Third mipmap creation test: create a surface with DDSCAPS_MIPMAP,
 127         DDSCAPS_COMPLEX and without DDSD_MIPMAPCOUNT.
 128        It's an undocumented features where a chain of mipmaps, starting from
 129        he specified size and down to the smallest size, is automatically
 130        created.
 131        Anarchy Online needs this feature to work. */
 132     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 133     ddsd.dwSize = sizeof(ddsd);
 134     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 135     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
 136     ddsd.dwWidth = 128;
 137     ddsd.dwHeight = 32;
 138     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSMipMapTest, NULL);
 139     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
 140     if (FAILED(rc)) {
 141         skip("failed to create surface\n");
 142         return;
 143     }
 144
 145     /* Check the number of created mipmaps */
 146     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 147     ddsd.dwSize = sizeof(ddsd);
 148     rc = IDirectDrawSurface_GetSurfaceDesc(lpDDSMipMapTest, &ddsd);
 149     ok(rc==DD_OK,"GetSurfaceDesc returned: %x\n",rc);
 150     ok(ddsd.dwFlags & DDSD_MIPMAPCOUNT,
 151         "GetSurfaceDesc returned no mipmapcount.\n");
 152     ok(U2(ddsd).dwMipMapCount == 6, "Incorrect mipmap count: %d.\n",
 153         U2(ddsd).dwMipMapCount);
 154
 155     /* Destroy the surface. */
 156     IDirectDrawSurface_Release(lpDDSMipMapTest);
 157
 158
 159     /* Fourth mipmap creation test: same as above with a different texture
 160        size.
 161        The purpose is to verify that the number of generated mipmaps is
 162        dependent on the smallest dimension. */
 163     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 164     ddsd.dwSize = sizeof(ddsd);
 165     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 166     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
 167     ddsd.dwWidth = 32;
 168     ddsd.dwHeight = 64;
 169     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSMipMapTest, NULL);
 170     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
 171     if (FAILED(rc)) {
 172         skip("failed to create surface\n");
 173         return;
 174     }
 175
 176     /* Check the number of created mipmaps */
 177     memset(&ddsd, 0, sizeof(DDSURFACEDESC));
 178     ddsd.dwSize = sizeof(ddsd);
 179     rc = IDirectDrawSurface_GetSurfaceDesc(lpDDSMipMapTest, &ddsd);
 180     ok(rc==DD_OK,"GetSurfaceDesc returned: %x\n",rc);
 181     ok(ddsd.dwFlags & DDSD_MIPMAPCOUNT,
 182         "GetSurfaceDesc returned no mipmapcount.\n");
 183     ok(U2(ddsd).dwMipMapCount == 6, "Incorrect mipmap count: %d.\n",
 184         U2(ddsd).dwMipMapCount);
 185
 186     /* Destroy the surface. */
 187     IDirectDrawSurface_Release(lpDDSMipMapTest);
 188
 189
 190     /* Fifth mipmap creation test: try to create a surface with
 191        DDSCAPS_COMPLEX, DDSCAPS_MIPMAP, DDSD_MIPMAPCOUNT,
 192        where dwMipMapCount = 0. This should fail. */
 193
 194     ddsd.dwSize = sizeof(ddsd);
 195     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_MIPMAPCOUNT;
 196     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
 197     U2(ddsd).dwMipMapCount = 0;
 198     ddsd.dwWidth = 128;
 199     ddsd.dwHeight = 32;
 200     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSMipMapTest, NULL);
 201     ok(rc==DDERR_INVALIDPARAMS,"CreateSurface returned: %x\n",rc);
 202
 203     /* Destroy the surface. */
 204     if( rc == DD_OK )
 205         IDirectDrawSurface_Release(lpDDSMipMapTest);
 206
 207 }
 208
 209 static void SrcColorKey32BlitTest(void)
 210 {
 211     LPDIRECTDRAWSURFACE lpSrc;
 212     LPDIRECTDRAWSURFACE lpDst;
 213     DDSURFACEDESC ddsd, ddsd2, ddsd3;
 214     DDCOLORKEY DDColorKey;
 215     LPDWORD lpData;
 216     HRESULT rc;
 217     DDBLTFX fx;
 218
 219     ddsd2.dwSize = sizeof(ddsd2);
 220     ddsd2.ddpfPixelFormat.dwSize = sizeof(ddsd2.ddpfPixelFormat);
 221
 222     ddsd.dwSize = sizeof(ddsd);
 223     ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
 224     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
 225     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 226     ddsd.dwWidth = 800;
 227     ddsd.dwHeight = 600;
 228     ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB;
 229     U1(ddsd.ddpfPixelFormat).dwRGBBitCount = 32;
 230     U2(ddsd.ddpfPixelFormat).dwRBitMask = 0xFF0000;
 231     U3(ddsd.ddpfPixelFormat).dwGBitMask = 0x00FF00;
 232     U4(ddsd.ddpfPixelFormat).dwBBitMask = 0x0000FF;
 233     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDst, NULL);
 234     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
 235     if (FAILED(rc)) {
 236         skip("failed to create surface\n");
 237         return;
 238     }
 239
 240     ddsd.dwFlags |= DDSD_CKSRCBLT;
 241     ddsd.ddckCKSrcBlt.dwColorSpaceLowValue = 0xFF00FF;
 242     ddsd.ddckCKSrcBlt.dwColorSpaceHighValue = 0xFF00FF;
 243     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpSrc, NULL);
 244     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
 245     if (FAILED(rc)) {
 246         skip("failed to create surface\n");
 247         return;
 248     }
 249
 250     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 251     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 252     lpData = ddsd2.lpSurface;
 253     lpData[0] = 0xCCCCCCCC;
 254     lpData[1] = 0xCCCCCCCC;
 255     lpData[2] = 0xCCCCCCCC;
 256     lpData[3] = 0xCCCCCCCC;
 257
 258     memset(&ddsd3, 0, sizeof(ddsd3));
 259     ddsd3.dwSize = sizeof(ddsd3);
 260     ddsd3.ddpfPixelFormat.dwSize = sizeof(ddsd3.ddpfPixelFormat);
 261     rc = IDirectDrawSurface_GetSurfaceDesc(lpDst, &ddsd3);
 262     ok(rc == DD_OK, "IDirectDrawSurface_GetSurfaceDesc between a lock/unlock pair returned %08x\n", rc);
 263     ok(ddsd3.lpSurface == ddsd3.lpSurface, "lpSurface from GetSurfaceDesc(%p) differs from the one returned by Lock(%p)\n", ddsd3.lpSurface, ddsd2.lpSurface);
 264
 265     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 266     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 267
 268     memset(&ddsd3, 0, sizeof(ddsd3));
 269     ddsd3.dwSize = sizeof(ddsd3);
 270     ddsd3.ddpfPixelFormat.dwSize = sizeof(ddsd3.ddpfPixelFormat);
 271     rc = IDirectDrawSurface_GetSurfaceDesc(lpDst, &ddsd3);
 272     ok(rc == DD_OK, "IDirectDrawSurface_GetSurfaceDesc between a lock/unlock pair returned %08x\n", rc);
 273     ok(ddsd3.lpSurface == NULL, "lpSurface from GetSurfaceDesc(%p) is not NULL after unlock\n", ddsd3.lpSurface);
 274
 275     rc = IDirectDrawSurface_Lock(lpSrc, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 276     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 277     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 278     lpData = ddsd2.lpSurface;
 279     lpData[0] = 0x77010203;
 280     lpData[1] = 0x00010203;
 281     lpData[2] = 0x77FF00FF;
 282     lpData[3] = 0x00FF00FF;
 283     rc = IDirectDrawSurface_Unlock(lpSrc, NULL);
 284     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 285
 286     IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRC, NULL);
 287
 288     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 289     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 290     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 291     lpData = ddsd2.lpSurface;
 292     /* Different behavior on some drivers / windows versions. Some versions ignore the X channel when
 293      * color keying, but copy it to the destination surface. Others apply it for color keying, but
 294      * do not copy it into the destination surface.
 295      */
 296     if(lpData[0]==0x00010203) {
 297         trace("X channel was not copied into the destination surface\n");
 298         ok((lpData[0]==0x00010203)&&(lpData[1]==0x00010203)&&(lpData[2]==0x00FF00FF)&&(lpData[3]==0xCCCCCCCC),
 299            "Destination data after blitting is not correct\n");
 300     } else {
 301         ok((lpData[0]==0x77010203)&&(lpData[1]==0x00010203)&&(lpData[2]==0xCCCCCCCC)&&(lpData[3]==0xCCCCCCCC),
 302            "Destination data after blitting is not correct\n");
 303     }
 304     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 305     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 306
 307     /* Also test SetColorKey */
 308     IDirectDrawSurface_GetColorKey(lpSrc, DDCKEY_SRCBLT, &DDColorKey);
 309     ok(DDColorKey.dwColorSpaceLowValue == 0xFF00FF && DDColorKey.dwColorSpaceHighValue == 0xFF00FF,
 310        "GetColorKey does not return the colorkey used at surface creation\n");
 311
 312     DDColorKey.dwColorSpaceLowValue = 0x00FF00;
 313     DDColorKey.dwColorSpaceHighValue = 0x00FF00;
 314     IDirectDrawSurface_SetColorKey(lpSrc, DDCKEY_SRCBLT, &DDColorKey);
 315
 316     DDColorKey.dwColorSpaceLowValue = 0;
 317     DDColorKey.dwColorSpaceHighValue = 0;
 318     IDirectDrawSurface_GetColorKey(lpSrc, DDCKEY_SRCBLT, &DDColorKey);
 319     ok(DDColorKey.dwColorSpaceLowValue == 0x00FF00 && DDColorKey.dwColorSpaceHighValue == 0x00FF00,
 320        "GetColorKey does not return the colorkey set with SetColorKey\n");
 321
 322     ddsd.ddckCKSrcBlt.dwColorSpaceLowValue = 0;
 323     ddsd.ddckCKSrcBlt.dwColorSpaceHighValue = 0;
 324     IDirectDrawSurface_GetSurfaceDesc(lpSrc, &ddsd);
 325     ok(ddsd.ddckCKSrcBlt.dwColorSpaceLowValue == 0x00FF00 && ddsd.ddckCKSrcBlt.dwColorSpaceHighValue == 0x00FF00,
 326        "GetSurfaceDesc does not return the colorkey set with SetColorKey\n");
 327
 328     IDirectDrawSurface_Release(lpSrc);
 329     IDirectDrawSurface_Release(lpDst);
 330
 331     /* start with a new set of surfaces to test the color keying parameters to blit */
 332     memset(&ddsd, 0, sizeof(ddsd));
 333     ddsd.dwSize = sizeof(ddsd);
 334     ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
 335     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CKSRCBLT | DDSD_CKDESTBLT;
 336     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 337     ddsd.dwWidth = 800;
 338     ddsd.dwHeight = 600;
 339     ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB;
 340     U1(ddsd.ddpfPixelFormat).dwRGBBitCount = 32;
 341     U2(ddsd.ddpfPixelFormat).dwRBitMask = 0xFF0000;
 342     U3(ddsd.ddpfPixelFormat).dwGBitMask = 0x00FF00;
 343     U4(ddsd.ddpfPixelFormat).dwBBitMask = 0x0000FF;
 344     ddsd.ddckCKDestBlt.dwColorSpaceLowValue = 0xFF0000;
 345     ddsd.ddckCKDestBlt.dwColorSpaceHighValue = 0xFF0000;
 346     ddsd.ddckCKSrcBlt.dwColorSpaceLowValue = 0x00FF00;
 347     ddsd.ddckCKSrcBlt.dwColorSpaceHighValue = 0x00FF00;
 348     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDst, NULL);
 349     ok(rc==DD_OK || rc == DDERR_NOCOLORKEYHW,"CreateSurface returned: %x\n",rc);
 350     if(FAILED(rc))
 351     {
 352         skip("Failed to create surface\n");
 353         return;
 354     }
 355
 356     /* start with a new set of surfaces to test the color keying parameters to blit */
 357     memset(&ddsd, 0, sizeof(ddsd));
 358     ddsd.dwSize = sizeof(ddsd);
 359     ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
 360     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CKSRCBLT | DDSD_CKDESTBLT;
 361     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 362     ddsd.dwWidth = 800;
 363     ddsd.dwHeight = 600;
 364     ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB;
 365     U1(ddsd.ddpfPixelFormat).dwRGBBitCount = 32;
 366     U2(ddsd.ddpfPixelFormat).dwRBitMask = 0xFF0000;
 367     U3(ddsd.ddpfPixelFormat).dwGBitMask = 0x00FF00;
 368     U4(ddsd.ddpfPixelFormat).dwBBitMask = 0x0000FF;
 369     ddsd.ddckCKSrcBlt.dwColorSpaceLowValue = 0x0000FF;
 370     ddsd.ddckCKSrcBlt.dwColorSpaceHighValue = 0x0000FF;
 371     ddsd.ddckCKDestBlt.dwColorSpaceLowValue = 0x000000;
 372     ddsd.ddckCKDestBlt.dwColorSpaceHighValue = 0x000000;
 373     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpSrc, NULL);
 374     ok(rc==DD_OK || rc == DDERR_NOCOLORKEYHW,"CreateSurface returned: %x\n",rc);
 375     if(FAILED(rc))
 376     {
 377         skip("Failed to create surface\n");
 378         IDirectDrawSurface_Release(lpDst);
 379         return;
 380     }
 381
 382     memset(&fx, 0, sizeof(fx));
 383     fx.dwSize = sizeof(fx);
 384     fx.ddckSrcColorkey.dwColorSpaceHighValue = 0x110000;
 385     fx.ddckSrcColorkey.dwColorSpaceLowValue = 0x110000;
 386     fx.ddckDestColorkey.dwColorSpaceHighValue = 0x001100;
 387     fx.ddckDestColorkey.dwColorSpaceLowValue = 0x001100;
 388
 389     rc = IDirectDrawSurface_Lock(lpSrc, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 390     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 391     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 392     lpData = ddsd2.lpSurface;
 393     lpData[0] = 0x000000FF; /* Applies to src blt key in src surface */
 394     lpData[1] = 0x00000000; /* Applies to dst blt key in src surface */
 395     lpData[2] = 0x00FF0000; /* Dst color key in dst surface */
 396     lpData[3] = 0x0000FF00; /* Src color key in dst surface */
 397     lpData[4] = 0x00001100; /* Src color key in ddbltfx */
 398     lpData[5] = 0x00110000; /* Dst color key in ddbltfx */
 399     rc = IDirectDrawSurface_Unlock(lpSrc, NULL);
 400     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 401
 402     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 403     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 404     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 405     lpData = ddsd2.lpSurface;
 406     lpData[0] = 0x55555555;
 407     lpData[1] = 0x55555555;
 408     lpData[2] = 0x55555555;
 409     lpData[3] = 0x55555555;
 410     lpData[4] = 0x55555555;
 411     lpData[5] = 0x55555555;
 412     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 413     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 414
 415     /* Test a blit without keying */
 416     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, 0, &fx);
 417     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 418
 419     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 420     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 421     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 422     lpData = ddsd2.lpSurface;
 423     /* Should have copied src data unmodified to dst */
 424     ok(lpData[0] == 0x000000FF &&
 425        lpData[1] == 0x00000000 &&
 426        lpData[2] == 0x00FF0000 &&
 427        lpData[3] == 0x0000FF00 &&
 428        lpData[4] == 0x00001100 &&
 429        lpData[5] == 0x00110000, "Surface data after unkeyed blit does not match\n");
 430
 431     lpData[0] = 0x55555555;
 432     lpData[1] = 0x55555555;
 433     lpData[2] = 0x55555555;
 434     lpData[3] = 0x55555555;
 435     lpData[4] = 0x55555555;
 436     lpData[5] = 0x55555555;
 437     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 438     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 439
 440     /* Src key */
 441     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRC, &fx);
 442     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 443
 444     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 445     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 446     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 447     lpData = ddsd2.lpSurface;
 448
 449     ok(lpData[0] == 0x55555555 && /* Here the src key applied */
 450        lpData[1] == 0x00000000 &&
 451        lpData[2] == 0x00FF0000 &&
 452        lpData[3] == 0x0000FF00 &&
 453        lpData[4] == 0x00001100 &&
 454        lpData[5] == 0x00110000, "Surface data after srckey blit does not match\n");
 455
 456     lpData[0] = 0x55555555;
 457     lpData[1] = 0x55555555;
 458     lpData[2] = 0x55555555;
 459     lpData[3] = 0x55555555;
 460     lpData[4] = 0x55555555;
 461     lpData[5] = 0x55555555;
 462     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 463     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 464
 465     /* Src override */
 466     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRCOVERRIDE, &fx);
 467     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 468
 469     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 470     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 471     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 472     lpData = ddsd2.lpSurface;
 473
 474     ok(lpData[0] == 0x000000FF &&
 475        lpData[1] == 0x00000000 &&
 476        lpData[2] == 0x00FF0000 &&
 477        lpData[3] == 0x0000FF00 &&
 478        lpData[4] == 0x00001100 &&
 479        lpData[5] == 0x55555555, /* Override key applies here */
 480        "Surface data after src override key blit does not match\n");
 481
 482     lpData[0] = 0x55555555;
 483     lpData[1] = 0x55555555;
 484     lpData[2] = 0x55555555;
 485     lpData[3] = 0x55555555;
 486     lpData[4] = 0x55555555;
 487     lpData[5] = 0x55555555;
 488     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 489     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 490
 491     /* Src override AND src key. That is not supposed to work */
 492     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRC | DDBLT_KEYSRCOVERRIDE, &fx);
 493     ok(rc == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Blt returned %08x\n", rc);
 494
 495     /* Verify that the destination is unchanged */
 496     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 497     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 498     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 499     lpData = ddsd2.lpSurface;
 500
 501     ok(lpData[0] == 0x55555555 &&
 502        lpData[1] == 0x55555555 &&
 503        lpData[2] == 0x55555555 &&
 504        lpData[3] == 0x55555555 &&
 505        lpData[4] == 0x55555555 &&
 506        lpData[5] == 0x55555555, /* Override key applies here */
 507        "Surface data after src key blit with override does not match\n");
 508
 509     lpData[0] = 0x00FF0000; /* Dest key in dst surface */
 510     lpData[1] = 0x00FF0000; /* Dest key in dst surface */
 511     lpData[2] = 0x00001100; /* Dest key in override */
 512     lpData[3] = 0x00001100; /* Dest key in override */
 513     lpData[4] = 0x00000000; /* Dest key in src surface */
 514     lpData[5] = 0x00000000; /* Dest key in src surface */
 515     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 516     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 517
 518     /* Dest key blit */
 519     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDEST, &fx);
 520     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 521
 522     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 523     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 524     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 525     lpData = ddsd2.lpSurface;
 526
 527     /* DirectDraw uses the dest blit key from the SOURCE surface ! */
 528     ok(lpData[0] == 0x00ff0000 &&
 529        lpData[1] == 0x00ff0000 &&
 530        lpData[2] == 0x00001100 &&
 531        lpData[3] == 0x00001100 &&
 532        lpData[4] == 0x00001100 && /* Key applies here */
 533        lpData[5] == 0x00110000,   /* Key applies here */
 534        "Surface data after dest key blit does not match\n");
 535
 536     lpData[0] = 0x00FF0000; /* Dest key in dst surface */
 537     lpData[1] = 0x00FF0000; /* Dest key in dst surface */
 538     lpData[2] = 0x00001100; /* Dest key in override */
 539     lpData[3] = 0x00001100; /* Dest key in override */
 540     lpData[4] = 0x00000000; /* Dest key in src surface */
 541     lpData[5] = 0x00000000; /* Dest key in src surface */
 542     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 543     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 544
 545     /* Dest override key blit */
 546     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDESTOVERRIDE, &fx);
 547     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 548
 549     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 550     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 551     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 552     lpData = ddsd2.lpSurface;
 553
 554     ok(lpData[0] == 0x00FF0000 &&
 555        lpData[1] == 0x00FF0000 &&
 556        lpData[2] == 0x00FF0000 && /* Key applies here */
 557        lpData[3] == 0x0000FF00 && /* Key applies here */
 558        lpData[4] == 0x00000000 &&
 559        lpData[5] == 0x00000000,
 560        "Surface data after dest key override blit does not match\n");
 561
 562     lpData[0] = 0x00FF0000; /* Dest key in dst surface */
 563     lpData[1] = 0x00FF0000; /* Dest key in dst surface */
 564     lpData[2] = 0x00001100; /* Dest key in override */
 565     lpData[3] = 0x00001100; /* Dest key in override */
 566     lpData[4] = 0x00000000; /* Dest key in src surface */
 567     lpData[5] = 0x00000000; /* Dest key in src surface */
 568     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 569     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 570
 571     /* Dest override key blit. Supposed to fail too */
 572     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDEST | DDBLT_KEYDESTOVERRIDE, &fx);
 573     ok(rc == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Blt returned %08x\n", rc);
 574
 575     /* Check for unchanged data */
 576     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 577     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 578     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 579     lpData = ddsd2.lpSurface;
 580
 581     ok(lpData[0] == 0x00FF0000 &&
 582        lpData[1] == 0x00FF0000 &&
 583        lpData[2] == 0x00001100 && /* Key applies here */
 584        lpData[3] == 0x00001100 && /* Key applies here */
 585        lpData[4] == 0x00000000 &&
 586        lpData[5] == 0x00000000,
 587        "Surface data with dest key and dest override does not match\n");
 588
 589     lpData[0] = 0x00FF0000; /* Dest key in dst surface */
 590     lpData[1] = 0x00FF0000; /* Dest key in dst surface */
 591     lpData[2] = 0x00001100; /* Dest key in override */
 592     lpData[3] = 0x00001100; /* Dest key in override */
 593     lpData[4] = 0x00000000; /* Dest key in src surface */
 594     lpData[5] = 0x00000000; /* Dest key in src surface */
 595     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 596     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 597
 598     /* Modify the source data a bit to give some more conclusive results */
 599     rc = IDirectDrawSurface_Lock(lpSrc, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 600     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 601     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 602     lpData = ddsd2.lpSurface;
 603     lpData[5] = 0x000000FF; /* Applies to src blt key in src surface */
 604     rc = IDirectDrawSurface_Unlock(lpSrc, NULL);
 605     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 606
 607     /* Source and destination key */
 608     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDEST | DDBLT_KEYSRC, &fx);
 609     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 610
 611     rc = IDirectDrawSurface_Lock(lpDst, NULL, &ddsd2, DDLOCK_WAIT, NULL);
 612     ok(rc==DD_OK,"Lock returned: %x\n",rc);
 613     ok((ddsd2.dwFlags & DDSD_LPSURFACE) == 0, "Surface desc has LPSURFACE Flags set\n");
 614     lpData = ddsd2.lpSurface;
 615
 616     ok(lpData[0] == 0x00FF0000 && /* Masked by Destination key */
 617        lpData[1] == 0x00FF0000 && /* Masked by Destination key */
 618        lpData[2] == 0x00001100 && /* Masked by Destination key */
 619        lpData[3] == 0x00001100 && /* Masked by Destination key */
 620        lpData[4] == 0x00001100 && /* Allowed by destination key, not masked by source key */
 621        lpData[5] == 0x00000000,   /* Allowed by dst key, but masked by source key */
 622        "Surface data with src key and dest key blit does not match\n");
 623
 624     lpData[0] = 0x00FF0000; /* Dest key in dst surface */
 625     lpData[1] = 0x00FF0000; /* Dest key in dst surface */
 626     lpData[2] = 0x00001100; /* Dest key in override */
 627     lpData[3] = 0x00001100; /* Dest key in override */
 628     lpData[4] = 0x00000000; /* Dest key in src surface */
 629     lpData[5] = 0x00000000; /* Dest key in src surface */
 630     rc = IDirectDrawSurface_Unlock(lpDst, NULL);
 631     ok(rc==DD_OK,"Unlock returned: %x\n",rc);
 632
 633     /* Override keys without ddbltfx parameter fail */
 634     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDESTOVERRIDE, NULL);
 635     ok(rc == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Blt returned %08x\n", rc);
 636     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRCOVERRIDE, NULL);
 637     ok(rc == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Blt returned %08x\n", rc);
 638
 639     /* Try blitting without keys in the source surface*/
 640     rc = IDirectDrawSurface_SetColorKey(lpSrc, DDCKEY_SRCBLT, NULL);
 641     ok(rc == DD_OK, "SetColorKey returned %x\n", rc);
 642     rc = IDirectDrawSurface_SetColorKey(lpSrc, DDCKEY_DESTBLT, NULL);
 643     ok(rc == DD_OK, "SetColorKey returned %x\n", rc);
 644
 645     /* That fails now. Do not bother to check that the data is unmodified */
 646     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRC, &fx);
 647     ok(rc == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Blt returned %08x\n", rc);
 648
 649     /* Dest key blit still works. Which key is used this time??? */
 650     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDEST, &fx);
 651     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 652
 653     /* With correctly passed override keys no key in the surface is needed.
 654      * Again, the result was checked before, no need to do that again
 655      */
 656     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYDESTOVERRIDE, &fx);
 657     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 658     rc = IDirectDrawSurface_Blt(lpDst, NULL, lpSrc, NULL, DDBLT_KEYSRCOVERRIDE, &fx);
 659     ok(rc == DD_OK, "IDirectDrawSurface_Blt returned %08x\n", rc);
 660
 661     IDirectDrawSurface_Release(lpSrc);
 662     IDirectDrawSurface_Release(lpDst);
 663 }
 664
 665 static void QueryInterface(void)
 666 {
 667     LPDIRECTDRAWSURFACE dsurface;
 668     DDSURFACEDESC surface;
 669     LPVOID object;
 670     HRESULT ret;
 671
 672     /* Create a surface */
 673     ZeroMemory(&surface, sizeof(surface));
 674     surface.dwSize = sizeof(surface);
 675     surface.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
 676     surface.dwHeight = 10;
 677     surface.dwWidth = 10;
 678     ret = IDirectDraw_CreateSurface(lpDD, &surface, &dsurface, NULL);
 679     if(ret != DD_OK)
 680     {
 681         ok(FALSE, "IDirectDraw::CreateSurface failed with error %x\n", ret);
 682         return;
 683     }
 684
 685     /* Call IUnknown::QueryInterface */
 686     ret = IDirectDrawSurface_QueryInterface(dsurface, 0, &object);
 687     ok(ret == DDERR_INVALIDPARAMS, "IDirectDrawSurface::QueryInterface returned %x\n", ret);
 688
 689     IDirectDrawSurface_Release(dsurface);
 690 }
 691
 692 /* The following tests test which interface is returned by IDirectDrawSurfaceX::GetDDInterface.
 693  * It uses refcounts to test that and compares the interface addresses. Partially fits here, and
 694  * partially in the refcount test
 695  */
 696
 697 static ULONG getref(IUnknown *iface)
 698 {
 699     IUnknown_AddRef(iface);
 700     return IUnknown_Release(iface);
 701 }
 702
 703 static void GetDDInterface_1(void)
 704 {
 705     LPDIRECTDRAWSURFACE dsurface;
 706     LPDIRECTDRAWSURFACE2 dsurface2;
 707     DDSURFACEDESC surface;
 708     HRESULT ret;
 709     IDirectDraw2 *dd2;
 710     IDirectDraw4 *dd4;
 711     IDirectDraw7 *dd7;
 712     ULONG ref1, ref2, ref4, ref7;
 713     void *dd;
 714
 715     /* Create a surface */
 716     ZeroMemory(&surface, sizeof(surface));
 717     surface.dwSize = sizeof(surface);
 718     surface.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
 719     surface.dwHeight = 10;
 720     surface.dwWidth = 10;
 721     ret = IDirectDraw_CreateSurface(lpDD, &surface, &dsurface, NULL);
 722     if(ret != DD_OK)
 723     {
 724         ok(FALSE, "IDirectDraw::CreateSurface failed with error %x\n", ret);
 725         return;
 726     }
 727     ret = IDirectDrawSurface_QueryInterface(dsurface, &IID_IDirectDrawSurface2, (void **) &dsurface2);
 728     ok(ret == DD_OK, "IDirectDrawSurface_QueryInterface returned %08x\n", ret);
 729     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw2, (void **) &dd2);
 730     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 731     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
 732     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 733     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
 734     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 735
 736     ref1 = getref((IUnknown *) lpDD);
 737     ok(ref1 == 1, "IDirectDraw refcount is %d\n", ref1);
 738     ref2 = getref((IUnknown *) dd2);
 739     ok(ref2 == 1, "IDirectDraw2 refcount is %d\n", ref2);
 740     ref4 = getref((IUnknown *) dd4);
 741     ok(ref4 == 1, "IDirectDraw4 refcount is %d\n", ref4);
 742     ref7 = getref((IUnknown *) dd7);
 743     ok(ref7 == 1, "IDirectDraw7 refcount is %d\n", ref7);
 744
 745
 746     ret = IDirectDrawSurface2_GetDDInterface(dsurface2, &dd);
 747     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 748     ok(getref((IUnknown *) lpDD) == ref1 + 1, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 749     ok(getref((IUnknown *) dd2) == ref2 + 0, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 750     ok(getref((IUnknown *) dd4) == ref4 + 0, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 751     ok(getref((IUnknown *) dd7) == ref7 + 0, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 752
 753     ok(dd == lpDD, "Returned interface pointer is not equal to the creation interface\n");
 754     IUnknown_Release((IUnknown *) dd);
 755
 756     /* try a NULL pointer */
 757     ret = IDirectDrawSurface2_GetDDInterface(dsurface2, NULL);
 758     ok(ret == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 759
 760     IDirectDraw_Release(dd2);
 761     IDirectDraw_Release(dd4);
 762     IDirectDraw_Release(dd7);
 763     IDirectDrawSurface2_Release(dsurface2);
 764     IDirectDrawSurface_Release(dsurface);
 765 }
 766
 767 static void GetDDInterface_2(void)
 768 {
 769     LPDIRECTDRAWSURFACE dsurface;
 770     LPDIRECTDRAWSURFACE2 dsurface2;
 771     DDSURFACEDESC surface;
 772     HRESULT ret;
 773     IDirectDraw2 *dd2;
 774     IDirectDraw4 *dd4;
 775     IDirectDraw7 *dd7;
 776     ULONG ref1, ref2, ref4, ref7;
 777     void *dd;
 778
 779     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw2, (void **) &dd2);
 780     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 781     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
 782     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 783     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
 784     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 785
 786     /* Create a surface */
 787     ZeroMemory(&surface, sizeof(surface));
 788     surface.dwSize = sizeof(surface);
 789     surface.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
 790     surface.dwHeight = 10;
 791     surface.dwWidth = 10;
 792     ret = IDirectDraw2_CreateSurface(dd2, &surface, &dsurface, NULL);
 793     if(ret != DD_OK)
 794     {
 795         ok(FALSE, "IDirectDraw::CreateSurface failed with error %x\n", ret);
 796         return;
 797     }
 798     ret = IDirectDrawSurface_QueryInterface(dsurface, &IID_IDirectDrawSurface2, (void **) &dsurface2);
 799     ok(ret == DD_OK, "IDirectDrawSurface_QueryInterface returned %08x\n", ret);
 800
 801     ref1 = getref((IUnknown *) lpDD);
 802     ok(ref1 == 1, "IDirectDraw refcount is %d\n", ref1);
 803     ref2 = getref((IUnknown *) dd2);
 804     ok(ref2 == 1, "IDirectDraw2 refcount is %d\n", ref2);
 805     ref4 = getref((IUnknown *) dd4);
 806     ok(ref4 == 1, "IDirectDraw4 refcount is %d\n", ref4);
 807     ref7 = getref((IUnknown *) dd7);
 808     ok(ref7 == 1, "IDirectDraw7 refcount is %d\n", ref7);
 809
 810
 811     ret = IDirectDrawSurface2_GetDDInterface(dsurface2, &dd);
 812     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 813     ok(getref((IUnknown *) lpDD) == ref1 + 0, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 814     ok(getref((IUnknown *) dd2) == ref2 + 1, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 815     ok(getref((IUnknown *) dd4) == ref4 + 0, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 816     ok(getref((IUnknown *) dd7) == ref7 + 0, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 817
 818     ok(dd == dd2, "Returned interface pointer is not equal to the creation interface\n");
 819     IUnknown_Release((IUnknown *) dd);
 820
 821     IDirectDraw_Release(dd2);
 822     IDirectDraw_Release(dd4);
 823     IDirectDraw_Release(dd7);
 824     IDirectDrawSurface2_Release(dsurface2);
 825     IDirectDrawSurface_Release(dsurface);
 826 }
 827
 828 static void GetDDInterface_4(void)
 829 {
 830     LPDIRECTDRAWSURFACE2 dsurface2;
 831     LPDIRECTDRAWSURFACE4 dsurface4;
 832     DDSURFACEDESC2 surface;
 833     HRESULT ret;
 834     IDirectDraw2 *dd2;
 835     IDirectDraw4 *dd4;
 836     IDirectDraw7 *dd7;
 837     ULONG ref1, ref2, ref4, ref7;
 838     void *dd;
 839
 840     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw2, (void **) &dd2);
 841     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 842     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
 843     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 844     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
 845     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 846
 847     /* Create a surface */
 848     ZeroMemory(&surface, sizeof(surface));
 849     surface.dwSize = sizeof(surface);
 850     surface.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
 851     surface.dwHeight = 10;
 852     surface.dwWidth = 10;
 853     ret = IDirectDraw4_CreateSurface(dd4, &surface, &dsurface4, NULL);
 854     if(ret != DD_OK)
 855     {
 856         ok(FALSE, "IDirectDraw::CreateSurface failed with error %x\n", ret);
 857         return;
 858     }
 859     ret = IDirectDrawSurface4_QueryInterface(dsurface4, &IID_IDirectDrawSurface2, (void **) &dsurface2);
 860     ok(ret == DD_OK, "IDirectDrawSurface_QueryInterface returned %08x\n", ret);
 861
 862     ref1 = getref((IUnknown *) lpDD);
 863     ok(ref1 == 1, "IDirectDraw refcount is %d\n", ref1);
 864     ref2 = getref((IUnknown *) dd2);
 865     ok(ref2 == 1, "IDirectDraw2 refcount is %d\n", ref2);
 866     ref4 = getref((IUnknown *) dd4);
 867     ok(ref4 == 2, "IDirectDraw4 refcount is %d\n", ref4);
 868     ref7 = getref((IUnknown *) dd7);
 869     ok(ref7 == 1, "IDirectDraw7 refcount is %d\n", ref7);
 870
 871     ret = IDirectDrawSurface4_GetDDInterface(dsurface4, &dd);
 872     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 873     ok(getref((IUnknown *) lpDD) == ref1 + 0, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 874     ok(getref((IUnknown *) dd2) == ref2 + 0, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 875     ok(getref((IUnknown *) dd4) == ref4 + 1, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 876     ok(getref((IUnknown *) dd7) == ref7 + 0, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 877
 878     ok(dd == dd4, "Returned interface pointer is not equal to the creation interface\n");
 879     IUnknown_Release((IUnknown *) dd);
 880
 881     /* Now test what happens if we QI the surface for some other version - It should still return the creation interface */
 882     ret = IDirectDrawSurface2_GetDDInterface(dsurface2, &dd);
 883     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 884     ok(getref((IUnknown *) lpDD) == ref1 + 0, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 885     ok(getref((IUnknown *) dd2) == ref2 + 0, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 886     ok(getref((IUnknown *) dd4) == ref4 + 1, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 887     ok(getref((IUnknown *) dd7) == ref7 + 0, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 888
 889     ok(dd == dd4, "Returned interface pointer is not equal to the creation interface\n");
 890     IUnknown_Release((IUnknown *) dd);
 891
 892     IDirectDraw_Release(dd2);
 893     IDirectDraw_Release(dd4);
 894     IDirectDraw_Release(dd7);
 895     IDirectDrawSurface4_Release(dsurface4);
 896     IDirectDrawSurface2_Release(dsurface2);
 897 }
 898
 899 static void GetDDInterface_7(void)
 900 {
 901     LPDIRECTDRAWSURFACE4 dsurface4;
 902     LPDIRECTDRAWSURFACE7 dsurface7;
 903     DDSURFACEDESC2 surface;
 904     HRESULT ret;
 905     IDirectDraw2 *dd2;
 906     IDirectDraw4 *dd4;
 907     IDirectDraw7 *dd7;
 908     ULONG ref1, ref2, ref4, ref7;
 909     void *dd;
 910
 911     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw2, (void **) &dd2);
 912     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 913     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
 914     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 915     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
 916     ok(ret == DD_OK, "IDirectDraw7_QueryInterface returned %08x\n", ret);
 917
 918     /* Create a surface */
 919     ZeroMemory(&surface, sizeof(surface));
 920     surface.dwSize = sizeof(surface);
 921     surface.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
 922     surface.dwHeight = 10;
 923     surface.dwWidth = 10;
 924     ret = IDirectDraw7_CreateSurface(dd7, &surface, &dsurface7, NULL);
 925     if(ret != DD_OK)
 926     {
 927         ok(FALSE, "IDirectDraw::CreateSurface failed with error %x\n", ret);
 928         return;
 929     }
 930     ret = IDirectDrawSurface7_QueryInterface(dsurface7, &IID_IDirectDrawSurface4, (void **) &dsurface4);
 931     ok(ret == DD_OK, "IDirectDrawSurface_QueryInterface returned %08x\n", ret);
 932
 933     ref1 = getref((IUnknown *) lpDD);
 934     ok(ref1 == 1, "IDirectDraw refcount is %d\n", ref1);
 935     ref2 = getref((IUnknown *) dd2);
 936     ok(ref2 == 1, "IDirectDraw2 refcount is %d\n", ref2);
 937     ref4 = getref((IUnknown *) dd4);
 938     ok(ref4 == 1, "IDirectDraw4 refcount is %d\n", ref4);
 939     ref7 = getref((IUnknown *) dd7);
 940     ok(ref7 == 2, "IDirectDraw7 refcount is %d\n", ref7);
 941
 942     ret = IDirectDrawSurface7_GetDDInterface(dsurface7, &dd);
 943     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 944     ok(getref((IUnknown *) lpDD) == ref1 + 0, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 945     ok(getref((IUnknown *) dd2) == ref2 + 0, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 946     ok(getref((IUnknown *) dd4) == ref4 + 0, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 947     ok(getref((IUnknown *) dd7) == ref7 + 1, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 948
 949     ok(dd == dd7, "Returned interface pointer is not equal to the creation interface\n");
 950     IUnknown_Release((IUnknown *) dd);
 951
 952     /* Now test what happens if we QI the surface for some other version - It should still return the creation interface */
 953     ret = IDirectDrawSurface4_GetDDInterface(dsurface4, &dd);
 954     ok(ret == DD_OK, "IDirectDrawSurface7_GetDDInterface returned %08x\n", ret);
 955     ok(getref((IUnknown *) lpDD) == ref1 + 0, "IDirectDraw refcount was increased by %d\n", getref((IUnknown *) lpDD) - ref1);
 956     ok(getref((IUnknown *) dd2) == ref2 + 0, "IDirectDraw2 refcount was increased by %d\n", getref((IUnknown *) dd2) - ref2);
 957     ok(getref((IUnknown *) dd4) == ref4 + 0, "IDirectDraw4 refcount was increased by %d\n", getref((IUnknown *) dd4) - ref4);
 958     ok(getref((IUnknown *) dd7) == ref7 + 1, "IDirectDraw7 refcount was increased by %d\n", getref((IUnknown *) dd7) - ref7);
 959
 960     ok(dd == dd7, "Returned interface pointer is not equal to the creation interface\n");
 961     IUnknown_Release((IUnknown *) dd);
 962
 963     IDirectDraw_Release(dd2);
 964     IDirectDraw_Release(dd4);
 965     IDirectDraw_Release(dd7);
 966     IDirectDrawSurface4_Release(dsurface4);
 967     IDirectDrawSurface7_Release(dsurface7);
 968 }
 969
 970 static ULONG getRefcount(IUnknown *iface)
 971 {
 972     IUnknown_AddRef(iface);
 973     return IUnknown_Release(iface);
 974 }
 975
 976 static void IFaceRefCount(void)
 977 {
 978     LPDIRECTDRAWSURFACE surf;
 979     DDSURFACEDESC surface;
 980     HRESULT ret;
 981     IDirectDrawSurface2 *surf2;
 982     IDirectDrawSurface2 *surf2a;
 983     IDirectDrawSurface4 *surf4;
 984     IDirectDrawSurface7 *surf7a;
 985     IDirectDrawSurface7 *surf7b;
 986     IDirect3DTexture* tex;
 987     IDirect3DTexture2* tex2;
 988     IDirectDrawGammaControl* gamma;
 989     ULONG ref;
 990
 991     /* Create a surface */
 992     ZeroMemory(&surface, sizeof(surface));
 993     surface.dwSize = sizeof(surface);
 994     surface.dwFlags = DDSD_CAPS;
 995     surface.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
 996     ret = IDirectDraw_CreateSurface(lpDD, &surface, &surf, NULL);
 997
 998     if (ret != DD_OK)
 999     {
1000         ok(FALSE, "Could not create surface, skipping test\n");
1001         return;
1002     }
1003
1004     ref = getRefcount((IUnknown *) surf);
1005     ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* Check the ref count is one */
1006
1007     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface2, (void **) &surf2);
1008     ref = getRefcount((IUnknown *) surf);
1009     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* Check the ref count is one */
1010     ref = getRefcount((IUnknown *) surf2);
1011     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref); /* This should also be one */
1012
1013     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface2, (void **) &surf2a);
1014     ref = getRefcount((IUnknown *) surf2);
1015     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);   /* Surf2's refcount should be 2 now, but surf should be 1 */
1016     ref = getRefcount((IUnknown *) surf);
1017     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1018
1019     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface4, (void **) &surf4);
1020     ref = getRefcount((IUnknown *) surf4);
1021     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1022
1023     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface7, (void **) &surf7a);
1024     ref = getRefcount((IUnknown *) surf7a);
1025     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1026
1027     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface7, (void **) &surf7b);
1028     ref = getRefcount((IUnknown *) surf7b);
1029     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
1030
1031     /* IDirect3DTexture interface (unlike the others) alters the original IDirectDrawSurface ref count */
1032     ret = IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture, (void **) &tex);
1033     if (ret == E_NOINTERFACE) return;  /* win64 */
1034     ref = getRefcount((IUnknown *) tex);
1035     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
1036     ref = getRefcount((IUnknown *) surf);
1037     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
1038
1039     IDirectDrawSurface_QueryInterface(surf, &IID_IDirect3DTexture2, (void **) &tex2);
1040     ref = getRefcount((IUnknown *) tex);
1041     todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref);
1042     ref = getRefcount((IUnknown *) tex2);
1043     todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref);
1044     ref = getRefcount((IUnknown *) surf);
1045     todo_wine ok(ref == 3, "Refcount is %u, expected 3\n", ref);
1046
1047     IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawGammaControl, (void **) &gamma);
1048     ref = getRefcount((IUnknown *) gamma);
1049     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1050
1051     ref = IDirect3DTexture2_Release(tex2); /* Release the texture */
1052     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
1053     ref = getRefcount((IUnknown *) surf);
1054     todo_wine ok(ref == 2, "Refcount is %u, expected 2\n", ref);
1055
1056     ref = IDirect3DTexture_Release(tex); /* Release the texture */
1057     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1058     ref = getRefcount((IUnknown *) surf);
1059     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1060
1061     ref = IDirectDrawGammaControl_Release(gamma); /* Release the gamma control */
1062     todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref);
1063
1064     ref = IDirectDrawSurface2_Release(surf2); /* Release one of the 2 surf2 interfaces */
1065     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1066
1067     ref = IDirectDrawSurface2_Release(surf2a); /* Release the other */
1068     todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref);
1069
1070     ref = IDirectDrawSurface4_Release(surf4);
1071     todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref);
1072
1073     ref = IDirectDrawSurface7_Release(surf7a);
1074     todo_wine ok(ref == 1, "Refcount is %u, expected 1\n", ref);
1075
1076     ref = IDirectDrawSurface7_Release(surf7b);
1077     todo_wine ok(ref == 0, "Refcount is %u, expected 0\n", ref);
1078
1079     ref = IDirectDrawSurface_Release(surf);
1080     ok(ref == 0, "Refcount is %u, expected 0\n", ref);
1081 }
1082
1083 #define MAXEXPECTED 8  /* Can match up to 8 expected surfaces */
1084 struct enumstruct
1085 {
1086     IDirectDrawSurface *expected[MAXEXPECTED];
1087     UINT count;
1088 };
1089
1090 static HRESULT WINAPI enumCB(IDirectDrawSurface *surf, DDSURFACEDESC *desc, void *ctx)
1091 {
1092     int i;
1093     BOOL found = FALSE;
1094
1095     for(i = 0; i < MAXEXPECTED; i++)
1096     {
1097         if(((struct enumstruct *)ctx)->expected[i] == surf) found = TRUE;
1098     }
1099
1100     ok(found, "Unexpected surface %p enumerated\n", surf);
1101     ((struct enumstruct *)ctx)->count++;
1102     IDirectDrawSurface_Release(surf);
1103     return DDENUMRET_OK;
1104 }
1105
1106 static void EnumTest(void)
1107 {
1108     HRESULT rc;
1109     DDSURFACEDESC ddsd;
1110     IDirectDrawSurface *surface;
1111     struct enumstruct ctx;
1112
1113     ddsd.dwSize = sizeof(ddsd);
1114     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_MIPMAPCOUNT;
1115     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
1116     U2(ddsd).dwMipMapCount = 3;
1117     ddsd.dwWidth = 32;
1118     ddsd.dwHeight = 32;
1119     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface, NULL);
1120     ok(rc==DD_OK,"CreateSurface returned: %x\n",rc);
1121
1122     memset(&ctx, 0, sizeof(ctx));
1123     ctx.expected[0] = surface;
1124     rc = IDirectDrawSurface_GetAttachedSurface(ctx.expected[0], &ddsd.ddsCaps, &ctx.expected[1]);
1125     ok(rc == DD_OK, "GetAttachedSurface returned %08x\n", rc);
1126     rc = IDirectDrawSurface_GetAttachedSurface(ctx.expected[1], &ddsd.ddsCaps, &ctx.expected[2]);
1127     ok(rc == DD_OK, "GetAttachedSurface returned %08x\n", rc);
1128     rc = IDirectDrawSurface_GetAttachedSurface(ctx.expected[2], &ddsd.ddsCaps, &ctx.expected[3]);
1129     ok(rc == DDERR_NOTFOUND, "GetAttachedSurface returned %08x\n", rc);
1130     ok(!ctx.expected[3], "expected NULL pointer\n");
1131     ctx.count = 0;
1132
1133     rc = IDirectDraw_EnumSurfaces(lpDD, DDENUMSURFACES_DOESEXIST | DDENUMSURFACES_ALL, &ddsd, &ctx, enumCB);
1134     ok(rc == DD_OK, "IDirectDraw_EnumSurfaces returned %08x\n", rc);
1135     ok(ctx.count == 3, "%d surfaces enumerated, expected 3\n", ctx.count);
1136
1137     IDirectDrawSurface_Release(ctx.expected[2]);
1138     IDirectDrawSurface_Release(ctx.expected[1]);
1139     IDirectDrawSurface_Release(surface);
1140 }
1141
1142 static HRESULT WINAPI SurfaceCounter(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *desc, void *context)
1143 {
1144     UINT *num = context;
1145     (*num)++;
1146     IDirectDrawSurface_Release(surface);
1147     return DDENUMRET_OK;
1148 }
1149
1150 static void AttachmentTest7(void)
1151 {
1152     HRESULT hr;
1153     IDirectDraw7 *dd7;
1154     IDirectDrawSurface7 *surface1, *surface2, *surface3, *surface4;
1155     DDSURFACEDESC2 ddsd;
1156     UINT num;
1157     DDSCAPS2 caps = {DDSCAPS_TEXTURE, 0, 0, 0};
1158     HWND window = CreateWindow( "static", "ddraw_test", WS_OVERLAPPEDWINDOW, 100, 100, 160, 160, NULL, NULL, NULL, NULL );
1159
1160     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
1161     ok(hr == DD_OK, "IDirectDraw_QueryInterface returned %08x\n", hr);
1162
1163     memset(&ddsd, 0, sizeof(ddsd));
1164     ddsd.dwSize = sizeof(ddsd);
1165     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_MIPMAPCOUNT;
1166     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
1167     U2(ddsd).dwMipMapCount = 3; /* Will create 128x128, 64x64, 32x32 */
1168     ddsd.dwWidth = 128;
1169     ddsd.dwHeight = 128;
1170     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface1, NULL);
1171     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1172
1173     /* ROOT */
1174     num = 0;
1175     IDirectDrawSurface7_EnumAttachedSurfaces(surface1, &num, SurfaceCounter);
1176     ok(num == 1, "Mipmap root has %d surfaces attached, expected 1\n", num);
1177     /* DONE ROOT */
1178
1179     /* LEVEL 1 */
1180     hr = IDirectDrawSurface7_GetAttachedSurface(surface1, &caps, &surface2);
1181     ok(hr == DD_OK, "GetAttachedSurface returned %08x\n", hr);
1182     num = 0;
1183     IDirectDrawSurface7_EnumAttachedSurfaces(surface2, &num, SurfaceCounter);
1184     ok(num == 1, "First mip level has %d surfaces attached, expected 1\n", num);
1185     /* DONE LEVEL 1 */
1186
1187     /* LEVEL 2 */
1188     hr = IDirectDrawSurface7_GetAttachedSurface(surface2, &caps, &surface3);
1189     ok(hr == DD_OK, "GetAttachedSurface returned %08x\n", hr);
1190     IDirectDrawSurface7_Release(surface2);
1191     num = 0;
1192     IDirectDrawSurface7_EnumAttachedSurfaces(surface3, &num, SurfaceCounter);
1193     ok(num == 0, "Second mip level has %d surfaces attached, expected 1\n", num);
1194     /* Done level 2 */
1195     /* Mip level 3 is still needed */
1196     hr = IDirectDrawSurface7_GetAttachedSurface(surface3, &caps, &surface4);
1197     ok(hr == DDERR_NOTFOUND, "GetAttachedSurface returned %08x\n", hr);
1198     ok(!surface4, "expected NULL pointer\n");
1199
1200     /* Try to attach a 16x16 miplevel - Should not work as far I can see */
1201     memset(&ddsd, 0, sizeof(ddsd));
1202     ddsd.dwSize = sizeof(ddsd);
1203     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1204     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE;
1205     ddsd.dwWidth = 16;
1206     ddsd.dwHeight = 16;
1207     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface2, NULL);
1208     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1209
1210     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface2);
1211     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 surface to a 128x128 texture root returned %08x\n", hr);
1212     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface1);
1213     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 128x128 texture root to a 16x16 texture returned %08x\n", hr);
1214     hr = IDirectDrawSurface7_AddAttachedSurface(surface3, surface2);
1215     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 surface to a 32x32 texture mip level returned %08x\n", hr);
1216     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface3);
1217     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 32x32 texture mip level to a 16x16 surface returned %08x\n", hr);
1218
1219     IDirectDrawSurface7_Release(surface2);
1220
1221     memset(&ddsd, 0, sizeof(ddsd));
1222     ddsd.dwSize = sizeof(ddsd);
1223     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1224     ddsd.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
1225     ddsd.dwWidth = 16;
1226     ddsd.dwHeight = 16;
1227     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface2, NULL);
1228     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1229
1230     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface2);
1231     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 offscreen plain surface to a 128x128 texture root returned %08x\n", hr);
1232     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface1);
1233     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 128x128 texture root to a 16x16 offscreen plain surface returned %08x\n", hr);
1234     hr = IDirectDrawSurface7_AddAttachedSurface(surface3, surface2);
1235     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 offscreen plain surface to a 32x32 texture mip level returned %08x\n", hr);
1236     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface3);
1237     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 32x32 texture mip level to a 16x16 offscreen plain surface returned %08x\n", hr);
1238
1239     IDirectDrawSurface7_Release(surface3);
1240     IDirectDrawSurface7_Release(surface2);
1241     IDirectDrawSurface7_Release(surface1);
1242
1243     hr = IDirectDraw7_SetCooperativeLevel(dd7, window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
1244     ok(hr == DD_OK, "SetCooperativeLevel returned %08x\n", hr);
1245
1246     memset(&ddsd, 0, sizeof(ddsd));
1247     ddsd.dwSize = sizeof(ddsd);
1248     ddsd.dwFlags = DDSD_BACKBUFFERCOUNT | DDSD_CAPS;
1249     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_COMPLEX | DDSCAPS_FLIP;
1250     ddsd.dwBackBufferCount = 2;
1251     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface1, NULL);
1252     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1253
1254     num = 0;
1255     IDirectDrawSurface7_EnumAttachedSurfaces(surface1, &num, SurfaceCounter);
1256     ok(num == 1, "Primary surface has %d surfaces attached, expected 1\n", num);
1257     IDirectDrawSurface7_Release(surface1);
1258
1259     /* Those are some invalid descriptions, no need to test attachments with them */
1260     memset(&ddsd, 0, sizeof(ddsd));
1261     ddsd.dwSize = sizeof(ddsd);
1262     ddsd.dwFlags = DDSD_CAPS;
1263     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER;
1264     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface1, NULL);
1265     ok(hr==DDERR_INVALIDCAPS,"CreateSurface returned: %x\n",hr);
1266     memset(&ddsd, 0, sizeof(ddsd));
1267     ddsd.dwSize = sizeof(ddsd);
1268     ddsd.dwFlags = DDSD_CAPS;
1269     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_BACKBUFFER;
1270     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface2, NULL);
1271     ok(hr==DDERR_INVALIDCAPS,"CreateSurface returned: %x\n",hr);
1272
1273     /* Try a single primary and two offscreen plain surfaces */
1274     memset(&ddsd, 0, sizeof(ddsd));
1275     ddsd.dwSize = sizeof(ddsd);
1276     ddsd.dwFlags = DDSD_CAPS;
1277     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
1278     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface1, NULL);
1279     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1280
1281     memset(&ddsd, 0, sizeof(ddsd));
1282     ddsd.dwSize = sizeof(ddsd);
1283     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1284     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1285     ddsd.dwWidth = GetSystemMetrics(SM_CXSCREEN);
1286     ddsd.dwHeight = GetSystemMetrics(SM_CYSCREEN);
1287     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface2, NULL);
1288     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1289
1290     memset(&ddsd, 0, sizeof(ddsd));
1291     ddsd.dwSize = sizeof(ddsd);
1292     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1293     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1294     ddsd.dwWidth = GetSystemMetrics(SM_CXSCREEN);
1295     ddsd.dwHeight = GetSystemMetrics(SM_CYSCREEN);
1296     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface3, NULL);
1297     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1298
1299     /* This one has a different size */
1300     memset(&ddsd, 0, sizeof(ddsd));
1301     ddsd.dwSize = sizeof(ddsd);
1302     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1303     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1304     ddsd.dwWidth = 128;
1305     ddsd.dwHeight = 128;
1306     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface4, NULL);
1307     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1308
1309     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface2);
1310     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching an offscreen plain surface to a front buffer returned %08x\n", hr);
1311     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface1);
1312     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a front buffer to an offscreen plain surface returned %08x\n", hr);
1313     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface3);
1314     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching an offscreen plain surface to another offscreen plain surface returned %08x\n", hr);
1315     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface4);
1316     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching an offscreen plain surface to a front buffer of different size returned %08x\n", hr);
1317     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface1);
1318     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a front buffer to an offscreen plain surface of different size returned %08x\n", hr);
1319
1320     IDirectDrawSurface7_Release(surface4);
1321     IDirectDrawSurface7_Release(surface3);
1322     IDirectDrawSurface7_Release(surface2);
1323     IDirectDrawSurface7_Release(surface1);
1324
1325     hr =IDirectDraw7_SetCooperativeLevel(dd7, NULL, DDSCL_NORMAL);
1326     ok(hr == DD_OK, "SetCooperativeLevel returned %08x\n", hr);
1327     IDirectDraw7_Release(dd7);
1328 }
1329
1330 static void AttachmentTest(void)
1331 {
1332     HRESULT hr;
1333     IDirectDrawSurface *surface1, *surface2, *surface3, *surface4;
1334     DDSURFACEDESC ddsd;
1335     DDSCAPS caps = {DDSCAPS_TEXTURE};
1336     BOOL refrast = FALSE;
1337     HWND window = CreateWindow( "static", "ddraw_test", WS_OVERLAPPEDWINDOW, 100, 100, 160, 160, NULL, NULL, NULL, NULL );
1338
1339     memset(&ddsd, 0, sizeof(ddsd));
1340     ddsd.dwSize = sizeof(ddsd);
1341     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_MIPMAPCOUNT;
1342     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP;
1343     U2(ddsd).dwMipMapCount = 3; /* Will create 128x128, 64x64, 32x32 */
1344     ddsd.dwWidth = 128;
1345     ddsd.dwHeight = 128;
1346     hr = IDirectDraw7_CreateSurface(lpDD, &ddsd, &surface1, NULL);
1347     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1348
1349     hr = IDirectDrawSurface7_GetAttachedSurface(surface1, &caps, &surface2);
1350     ok(hr == DD_OK, "GetAttachedSurface returned %08x\n", hr);
1351     hr = IDirectDrawSurface7_GetAttachedSurface(surface2, &caps, &surface3);
1352     ok(hr == DD_OK, "GetAttachedSurface returned %08x\n", hr);
1353
1354     /* Try to attach a 16x16 miplevel - Should not work as far I can see */
1355     memset(&ddsd, 0, sizeof(ddsd));
1356     ddsd.dwSize = sizeof(ddsd);
1357     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1358     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE;
1359     ddsd.dwWidth = 16;
1360     ddsd.dwHeight = 16;
1361     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface4, NULL);
1362     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1363
1364     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface4);
1365     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 surface to a 128x128 texture root returned %08x\n", hr);
1366     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface1);
1367     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 128x128 texture root to a 16x16 texture returned %08x\n", hr);
1368     hr = IDirectDrawSurface7_AddAttachedSurface(surface3, surface4);
1369     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 surface to a 32x32 texture mip level returned %08x\n", hr);
1370     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface3);
1371     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 32x32 texture mip level to a 16x16 surface returned %08x\n", hr);
1372     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface4);
1373     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 surface to a 64x64 texture sublevel returned %08x\n", hr);
1374     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface2);
1375     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 64x64 texture sublevel to a 16x16 texture returned %08x\n", hr);
1376
1377     IDirectDrawSurface7_Release(surface4);
1378
1379     memset(&ddsd, 0, sizeof(ddsd));
1380     ddsd.dwSize = sizeof(ddsd);
1381     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1382     ddsd.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
1383     ddsd.dwWidth = 16;
1384     ddsd.dwHeight = 16;
1385     hr = IDirectDraw7_CreateSurface(lpDD, &ddsd, &surface4, NULL);
1386     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1387
1388     if (SUCCEEDED(IDirectDrawSurface7_AddAttachedSurface(surface1, surface4)))
1389     {
1390         IDirectDrawSurface7_DeleteAttachedSurface(surface1, 0, surface4);
1391         refrast = TRUE;
1392     }
1393
1394     hr = IDirectDrawSurface7_AddAttachedSurface(surface1, surface4); /* Succeeds on refrast */
1395     if (refrast)
1396         ok(hr == S_OK, "Attaching a 16x16 offscreen plain surface to a 128x128 texture root returned %08x\n", hr);
1397     else
1398         ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 offscreen plain surface to a 128x128 texture root returned %08x\n", hr);
1399     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface1, 0, surface4);
1400
1401     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface1);  /* Succeeds on refrast */
1402     if (refrast)
1403         ok(hr == S_OK, "Attaching a 128x128 texture root to a 16x16 offscreen plain surface returned %08x\n", hr);
1404     else
1405         ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 128x128 texture root to a 16x16 offscreen plain surface returned %08x\n", hr);
1406     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface1, 0, surface1);
1407
1408     hr = IDirectDrawSurface7_AddAttachedSurface(surface3, surface4);  /* Succeeds on refrast */
1409     if (refrast)
1410         ok(hr == S_OK, "Attaching a 16x16 offscreen plain surface to a 32x32 texture mip level returned %08x\n", hr);
1411     else
1412         ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 offscreen plain surface to a 32x32 texture mip level returned %08x\n", hr);
1413     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface3, 0, surface4);
1414
1415     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface3);
1416     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 32x32 texture mip level to a 16x16 offscreen plain surface returned %08x\n", hr);
1417     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface4, 0, surface3);
1418
1419     hr = IDirectDrawSurface7_AddAttachedSurface(surface2, surface4);  /* Succeeds on refrast */
1420     if (refrast)
1421         ok(hr == S_OK, "Attaching a 16x16 offscreen plain surface to a 64x64 texture sublevel returned %08x\n", hr);
1422     else
1423         ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 16x16 offscreen plain surface to a 64x64 texture sublevel returned %08x\n", hr);
1424     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface2, 0, surface4);
1425
1426     hr = IDirectDrawSurface7_AddAttachedSurface(surface4, surface2);
1427     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a 64x64 texture sublevel to a 16x16 offscreen plain surface returned %08x\n", hr);
1428     if(SUCCEEDED(hr)) IDirectDrawSurface7_DeleteAttachedSurface(surface4, 0, surface2);
1429
1430     IDirectDrawSurface7_Release(surface4);
1431     IDirectDrawSurface7_Release(surface3);
1432     IDirectDrawSurface7_Release(surface2);
1433     IDirectDrawSurface7_Release(surface1);
1434
1435     hr = IDirectDraw_SetCooperativeLevel(lpDD, window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
1436     ok(hr == DD_OK, "SetCooperativeLevel returned %08x\n", hr);
1437
1438     /* Creating a back buffer as-is, is not allowed. No need to perform attachment tests */
1439     memset(&ddsd, 0, sizeof(ddsd));
1440     ddsd.dwSize = sizeof(ddsd);
1441     ddsd.dwFlags = DDSD_CAPS;
1442     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_BACKBUFFER;
1443     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface2, NULL);
1444     ok(hr==DDERR_INVALIDCAPS,"CreateSurface returned: %x\n",hr);
1445     /* This old ddraw version happily creates explicit front buffers */
1446     memset(&ddsd, 0, sizeof(ddsd));
1447     ddsd.dwSize = sizeof(ddsd);
1448     ddsd.dwFlags = DDSD_CAPS;
1449     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER;
1450     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface1, NULL);
1451     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1452     IDirectDrawSurface_Release(surface1);
1453
1454     /* Try a single primary and two offscreen plain surfaces */
1455     memset(&ddsd, 0, sizeof(ddsd));
1456     ddsd.dwSize = sizeof(ddsd);
1457     ddsd.dwFlags = DDSD_CAPS;
1458     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
1459     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface1, NULL);
1460     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1461
1462     memset(&ddsd, 0, sizeof(ddsd));
1463     ddsd.dwSize = sizeof(ddsd);
1464     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1465     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1466     ddsd.dwWidth = GetSystemMetrics(SM_CXSCREEN);
1467     ddsd.dwHeight = GetSystemMetrics(SM_CYSCREEN);
1468     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface2, NULL);
1469     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1470
1471     memset(&ddsd, 0, sizeof(ddsd));
1472     ddsd.dwSize = sizeof(ddsd);
1473     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1474     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1475     ddsd.dwWidth = GetSystemMetrics(SM_CXSCREEN);
1476     ddsd.dwHeight = GetSystemMetrics(SM_CYSCREEN);
1477     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface3, NULL);
1478     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1479
1480     /* This one has a different size */
1481     memset(&ddsd, 0, sizeof(ddsd));
1482     ddsd.dwSize = sizeof(ddsd);
1483     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
1484     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
1485     ddsd.dwWidth = 128;
1486     ddsd.dwHeight = 128;
1487     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface4, NULL);
1488     ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
1489
1490     hr = IDirectDrawSurface_AddAttachedSurface(surface1, surface2);
1491     ok(hr == DD_OK || broken(hr == DDERR_CANNOTATTACHSURFACE),
1492        "Attaching an offscreen plain surface to a front buffer returned %08x\n", hr);
1493     if(SUCCEEDED(hr))
1494     {
1495         /* Try the reverse without detaching first */
1496         hr = IDirectDrawSurface_AddAttachedSurface(surface2, surface1);
1497         ok(hr == DDERR_SURFACEALREADYATTACHED, "Attaching an attached surface to its attachee returned %08x\n", hr);
1498         hr = IDirectDrawSurface_DeleteAttachedSurface(surface1, 0, surface2);
1499         ok(hr == DD_OK, "DeleteAttachedSurface failed with %08x\n", hr);
1500     }
1501     hr = IDirectDrawSurface_AddAttachedSurface(surface2, surface1);
1502     ok(hr == DD_OK || broken(hr == DDERR_CANNOTATTACHSURFACE),
1503        "Attaching a front buffer to an offscreen plain surface returned %08x\n", hr);
1504     if(SUCCEEDED(hr))
1505     {
1506         /* Try to detach reversed */
1507         hr = IDirectDrawSurface_DeleteAttachedSurface(surface1, 0, surface2);
1508         ok(hr == DDERR_CANNOTDETACHSURFACE, "DeleteAttachedSurface returned %08x\n", hr);
1509         /* Now the proper detach */
1510         hr = IDirectDrawSurface_DeleteAttachedSurface(surface2, 0, surface1);
1511         ok(hr == DD_OK, "DeleteAttachedSurface failed with %08x\n", hr);
1512     }
1513     hr = IDirectDrawSurface_AddAttachedSurface(surface2, surface3); /* Fails on refrast */
1514     ok(hr == DD_OK || broken(hr == DDERR_CANNOTATTACHSURFACE),
1515        "Attaching an offscreen plain surface to another offscreen plain surface returned %08x\n", hr);
1516     if(SUCCEEDED(hr))
1517     {
1518         hr = IDirectDrawSurface_DeleteAttachedSurface(surface2, 0, surface3);
1519         ok(hr == DD_OK, "DeleteAttachedSurface failed with %08x\n", hr);
1520     }
1521     hr = IDirectDrawSurface_AddAttachedSurface(surface1, surface4);
1522     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching an offscreen plain surface to a front buffer of different size returned %08x\n", hr);
1523     hr = IDirectDrawSurface_AddAttachedSurface(surface4, surface1);
1524     ok(hr == DDERR_CANNOTATTACHSURFACE, "Attaching a front buffer to an offscreen plain surface of different size returned %08x\n", hr);
1525
1526     IDirectDrawSurface_Release(surface4);
1527     IDirectDrawSurface_Release(surface3);
1528     IDirectDrawSurface_Release(surface2);
1529     IDirectDrawSurface_Release(surface1);
1530
1531     hr =IDirectDraw_SetCooperativeLevel(lpDD, NULL, DDSCL_NORMAL);
1532     ok(hr == DD_OK, "SetCooperativeLevel returned %08x\n", hr);
1533
1534     DestroyWindow(window);
1535 }
1536
1537 struct compare
1538 {
1539     DWORD width, height;
1540     DWORD caps, caps2;
1541     UINT mips;
1542 };
1543
1544 static HRESULT WINAPI CubeTestLvl2Enum(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *desc, void *context)
1545 {
1546     UINT *mips = context;
1547
1548     (*mips)++;
1549     IDirectDrawSurface7_EnumAttachedSurfaces(surface,
1550                                              context,
1551                                              CubeTestLvl2Enum);
1552
1553     return DDENUMRET_OK;
1554 }
1555
1556 static HRESULT WINAPI CubeTestLvl1Enum(IDirectDrawSurface7 *surface, DDSURFACEDESC2 *desc, void *context)
1557 {
1558     UINT mips = 0;
1559     UINT *num = context;
1560     static const struct compare expected[] =
1561     {
1562         {
1563             128, 128,
1564             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1565             DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEZ,
1566             7
1567         },
1568         {
1569             128, 128,
1570             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1571             DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEZ,
1572             7
1573         },
1574         {
1575             128, 128,
1576             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1577             DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEY,
1578             7
1579         },
1580         {
1581             128, 128,
1582             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1583             DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEY,
1584             7
1585         },
1586         {
1587             128, 128,
1588             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1589             DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEX,
1590             7
1591         },
1592         {
1593             64, 64, /* This is the first mipmap */
1594             DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX,
1595             DDSCAPS2_MIPMAPSUBLEVEL | DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEX,
1596             6
1597         },
1598     };
1599
1600     mips = 0;
1601     IDirectDrawSurface7_EnumAttachedSurfaces(surface,
1602                                              &mips,
1603                                              CubeTestLvl2Enum);
1604
1605     ok(desc->dwWidth == expected[*num].width, "Surface width is %d expected %d\n", desc->dwWidth, expected[*num].width);
1606     ok(desc->dwHeight == expected[*num].height, "Surface height is %d expected %d\n", desc->dwHeight, expected[*num].height);
1607     ok(desc->ddsCaps.dwCaps == expected[*num].caps, "Surface caps are %08x expected %08x\n", desc->ddsCaps.dwCaps, expected[*num].caps);
1608     ok(desc->ddsCaps.dwCaps2 == expected[*num].caps2, "Surface caps2 are %08x expected %08x\n", desc->ddsCaps.dwCaps2, expected[*num].caps2);
1609     ok(mips == expected[*num].mips, "Surface has %d mipmaps, expected %d\n", mips, expected[*num].mips);
1610
1611     (*num)++;
1612
1613     IDirectDrawSurface7_Release(surface);
1614
1615     return DDENUMRET_OK;
1616 }
1617
1618 static void CubeMapTest(void)
1619 {
1620     IDirectDraw7 *dd7 = NULL;
1621     IDirectDrawSurface7 *cubemap = NULL;
1622     DDSURFACEDESC2 ddsd;
1623     HRESULT hr;
1624     UINT num = 0;
1625     struct enumstruct ctx;
1626
1627     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
1628     ok(hr == DD_OK, "IDirectDraw::QueryInterface returned %08x\n", hr);
1629     if (FAILED(hr)) goto err;
1630
1631     memset(&ddsd, 0, sizeof(ddsd));
1632     ddsd.dwSize = sizeof(ddsd);
1633     U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
1634     ddsd.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS;
1635     ddsd.dwWidth = 128;
1636     ddsd.dwHeight = 128;
1637     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP | DDSCAPS_SYSTEMMEMORY;
1638     ddsd.ddsCaps.dwCaps2 = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_ALLFACES;
1639
1640     /* D3DFMT_R5G6B5 */
1641     U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_RGB;
1642     U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 16;
1643     U2(U4(ddsd).ddpfPixelFormat).dwRBitMask = 0xF800;
1644     U3(U4(ddsd).ddpfPixelFormat).dwGBitMask = 0x07E0;
1645     U4(U4(ddsd).ddpfPixelFormat).dwBBitMask = 0x001F;
1646
1647     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &cubemap, NULL);
1648     if (FAILED(hr))
1649     {
1650         skip("Can't create cubemap surface\n");
1651         goto err;
1652     }
1653
1654     hr = IDirectDrawSurface7_GetSurfaceDesc(cubemap, &ddsd);
1655     ok(hr == DD_OK, "IDirectDrawSurface7_GetSurfaceDesc returned %08x\n", hr);
1656     ok(ddsd.ddsCaps.dwCaps == (DDSCAPS_MIPMAP | DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_COMPLEX),
1657        "Root Caps are %08x\n", ddsd.ddsCaps.dwCaps);
1658     ok(ddsd.ddsCaps.dwCaps2 == (DDSCAPS2_CUBEMAP_POSITIVEX | DDSCAPS2_CUBEMAP),
1659        "Root Caps2 are %08x\n", ddsd.ddsCaps.dwCaps2);
1660
1661     IDirectDrawSurface7_EnumAttachedSurfaces(cubemap,
1662                                              &num,
1663                                              CubeTestLvl1Enum);
1664     ok(num == 6, "Surface has %d attachments\n", num);
1665     IDirectDrawSurface7_Release(cubemap);
1666
1667     /* What happens if I do not specify any faces? */
1668     memset(&ddsd, 0, sizeof(ddsd));
1669     ddsd.dwSize = sizeof(ddsd);
1670     U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
1671     ddsd.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS;
1672     ddsd.dwWidth = 128;
1673     ddsd.dwHeight = 128;
1674     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP | DDSCAPS_SYSTEMMEMORY;
1675     ddsd.ddsCaps.dwCaps2 = DDSCAPS2_CUBEMAP;
1676
1677     /* D3DFMT_R5G6B5 */
1678     U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_RGB;
1679     U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 16;
1680     U2(U4(ddsd).ddpfPixelFormat).dwRBitMask = 0xF800;
1681     U3(U4(ddsd).ddpfPixelFormat).dwGBitMask = 0x07E0;
1682     U4(U4(ddsd).ddpfPixelFormat).dwBBitMask = 0x001F;
1683
1684     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &cubemap, NULL);
1685     ok(hr == DDERR_INVALIDPARAMS, "IDirectDraw7::CreateSurface asking for a cube map without faces returned %08x\n", hr);
1686
1687     /* Cube map faces without a cube map? */
1688     memset(&ddsd, 0, sizeof(ddsd));
1689     ddsd.dwSize = sizeof(ddsd);
1690     U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
1691     ddsd.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS;
1692     ddsd.dwWidth = 128;
1693     ddsd.dwHeight = 128;
1694     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP | DDSCAPS_SYSTEMMEMORY;
1695     ddsd.ddsCaps.dwCaps2 = DDSCAPS2_CUBEMAP_ALLFACES;
1696
1697     /* D3DFMT_R5G6B5 */
1698     U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_RGB;
1699     U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 16;
1700     U2(U4(ddsd).ddpfPixelFormat).dwRBitMask = 0xF800;
1701     U3(U4(ddsd).ddpfPixelFormat).dwGBitMask = 0x07E0;
1702     U4(U4(ddsd).ddpfPixelFormat).dwBBitMask = 0x001F;
1703
1704     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &cubemap, NULL);
1705     ok(hr == DDERR_INVALIDCAPS, "IDirectDraw7::CreateSurface returned %08x\n", hr);
1706
1707     memset(&ddsd, 0, sizeof(ddsd));
1708     ddsd.dwSize = sizeof(ddsd);
1709     U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
1710     ddsd.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS;
1711     ddsd.dwWidth = 128;
1712     ddsd.dwHeight = 128;
1713     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_COMPLEX | DDSCAPS_MIPMAP | DDSCAPS_SYSTEMMEMORY;
1714     ddsd.ddsCaps.dwCaps2 = DDSCAPS2_CUBEMAP_POSITIVEX;
1715
1716     /* D3DFMT_R5G6B5 */
1717     U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_RGB;
1718     U1(U4(ddsd).ddpfPixelFormat).dwRGBBitCount = 16;
1719     U2(U4(ddsd).ddpfPixelFormat).dwRBitMask = 0xF800;
1720     U3(U4(ddsd).ddpfPixelFormat).dwGBitMask = 0x07E0;
1721     U4(U4(ddsd).ddpfPixelFormat).dwBBitMask = 0x001F;
1722
1723     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &cubemap, NULL);
1724     ok(hr == DDERR_INVALIDCAPS, "IDirectDraw7::CreateSurface returned %08x\n", hr);
1725
1726     /* Make sure everything is cleaned up properly. Use the enumSurfaces test infrastructure */
1727     memset(&ctx, 0, sizeof(ctx));
1728     memset(&ddsd, 0, sizeof(ddsd));
1729     ddsd.dwSize = sizeof(DDSURFACEDESC);
1730     hr = IDirectDraw_EnumSurfaces(lpDD, DDENUMSURFACES_DOESEXIST | DDENUMSURFACES_ALL, (DDSURFACEDESC *) &ddsd, (void *) &ctx, enumCB);
1731     ok(hr == DD_OK, "IDirectDraw_EnumSurfaces returned %08x\n", hr);
1732     ok(ctx.count == 0, "%d surfaces enumerated, expected 0\n", ctx.count);
1733
1734     err:
1735     if (dd7) IDirectDraw7_Release(dd7);
1736 }
1737
1738 static void test_lockrect_invalid(void)
1739 {
1740     unsigned int i, j;
1741
1742     RECT valid[] = {
1743         {60, 60, 68, 68},
1744         {60, 60, 60, 68},
1745         {60, 60, 68, 60},
1746         {120, 60, 128, 68},
1747         {60, 120, 68, 128},
1748     };
1749
1750     RECT invalid[] = {
1751         {68, 60, 60, 68},       /* left > right */
1752         {60, 68, 68, 60},       /* top > bottom */
1753         {-8, 60,  0, 68},       /* left < surface */
1754         {60, -8, 68,  0},       /* top < surface */
1755         {-16, 60, -8, 68},      /* right < surface */
1756         {60, -16, 68, -8},      /* bottom < surface */
1757         {60, 60, 136, 68},      /* right > surface */
1758         {60, 60, 68, 136},      /* bottom > surface */
1759         {136, 60, 144, 68},     /* left > surface */
1760         {60, 136, 68, 144},     /* top > surface */
1761     };
1762
1763     const DWORD dds_caps[] = {
1764         DDSCAPS_OFFSCREENPLAIN
1765     };
1766
1767     for (j = 0; j < (sizeof(dds_caps) / sizeof(*dds_caps)); ++j)
1768     {
1769         IDirectDrawSurface *surface = 0;
1770         DDSURFACEDESC surface_desc = {0};
1771         DDSURFACEDESC locked_desc = {0};
1772         HRESULT hr;
1773
1774         surface_desc.dwSize = sizeof(surface_desc);
1775         surface_desc.ddpfPixelFormat.dwSize = sizeof(surface_desc.ddpfPixelFormat);
1776         surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
1777         surface_desc.ddsCaps.dwCaps = dds_caps[j];
1778         surface_desc.dwWidth = 128;
1779         surface_desc.dwHeight = 128;
1780         surface_desc.ddpfPixelFormat.dwFlags = DDPF_RGB;
1781         U1(surface_desc.ddpfPixelFormat).dwRGBBitCount = 32;
1782         U2(surface_desc.ddpfPixelFormat).dwRBitMask = 0xFF0000;
1783         U3(surface_desc.ddpfPixelFormat).dwGBitMask = 0x00FF00;
1784         U4(surface_desc.ddpfPixelFormat).dwBBitMask = 0x0000FF;
1785
1786         hr = IDirectDraw_CreateSurface(lpDD, &surface_desc, &surface, NULL);
1787         ok(SUCCEEDED(hr), "CreateSurface failed (0x%08x)\n", hr);
1788         if (FAILED(hr)) {
1789             skip("failed to create surface\n");
1790             continue;
1791         }
1792
1793         for (i = 0; i < (sizeof(valid) / sizeof(*valid)); ++i)
1794         {
1795             RECT *rect = &valid[i];
1796
1797             memset(&locked_desc, 0, sizeof(locked_desc));
1798             locked_desc.dwSize = sizeof(locked_desc);
1799
1800             hr = IDirectDrawSurface_Lock(surface, rect, &locked_desc, DDLOCK_WAIT, NULL);
1801             ok(SUCCEEDED(hr), "Lock failed (0x%08x) for rect [%d, %d]->[%d, %d]\n",
1802                     hr, rect->left, rect->top, rect->right, rect->bottom);
1803
1804             hr = IDirectDrawSurface_Unlock(surface, NULL);
1805             ok(SUCCEEDED(hr), "Unlock failed (0x%08x)\n", hr);
1806         }
1807
1808         for (i = 0; i < (sizeof(invalid) / sizeof(*invalid)); ++i)
1809         {
1810             RECT *rect = &invalid[i];
1811
1812             memset(&locked_desc, 1, sizeof(locked_desc));
1813             locked_desc.dwSize = sizeof(locked_desc);
1814
1815             hr = IDirectDrawSurface_Lock(surface, rect, &locked_desc, DDLOCK_WAIT, NULL);
1816             ok(hr == DDERR_INVALIDPARAMS, "Lock returned 0x%08x for rect [%d, %d]->[%d, %d]"
1817                     ", expected DDERR_INVALIDPARAMS (0x%08x)\n", hr, rect->left, rect->top,
1818                     rect->right, rect->bottom, DDERR_INVALIDPARAMS);
1819             ok(!locked_desc.lpSurface, "IDirectDrawSurface_Lock did not set lpSurface in the surface desc to zero.\n");
1820         }
1821
1822         hr = IDirectDrawSurface_Lock(surface, NULL, &locked_desc, DDLOCK_WAIT, NULL);
1823         ok(hr == DD_OK, "IDirectDrawSurface_Lock(rect = NULL) failed (0x%08x)\n", hr);
1824         hr = IDirectDrawSurface_Lock(surface, NULL, &locked_desc, DDLOCK_WAIT, NULL);
1825         ok(hr == DDERR_SURFACEBUSY, "Double lock(rect = NULL) returned 0x%08x\n", hr);
1826         if(SUCCEEDED(hr)) {
1827             hr = IDirectDrawSurface_Unlock(surface, NULL);
1828             ok(SUCCEEDED(hr), "Unlock failed (0x%08x)\n", hr);
1829         }
1830         hr = IDirectDrawSurface_Unlock(surface, NULL);
1831         ok(SUCCEEDED(hr), "Unlock failed (0x%08x)\n", hr);
1832
1833         memset(&locked_desc, 0, sizeof(locked_desc));
1834         locked_desc.dwSize = sizeof(locked_desc);
1835         hr = IDirectDrawSurface_Lock(surface, &valid[0], &locked_desc, DDLOCK_WAIT, NULL);
1836         ok(hr == DD_OK, "IDirectDrawSurface_Lock(rect = [%d, %d]->[%d, %d]) failed (0x%08x)\n",
1837            valid[0].left, valid[0].top, valid[0].right, valid[0].bottom, hr);
1838         hr = IDirectDrawSurface_Lock(surface, &valid[0], &locked_desc, DDLOCK_WAIT, NULL);
1839         ok(hr == DDERR_SURFACEBUSY, "Double lock(rect = [%d, %d]->[%d, %d]) failed (0x%08x)\n",
1840            valid[0].left, valid[0].top, valid[0].right, valid[0].bottom, hr);
1841
1842         /* Locking a different rectangle returns DD_OK, but it seems to break the surface.
1843          * Afterwards unlocking the surface fails(NULL rectangle, and both locked rectangles
1844          */
1845
1846         hr = IDirectDrawSurface_Unlock(surface, NULL);
1847         ok(hr == DD_OK, "Unlock returned (0x%08x)\n", hr);
1848
1849         IDirectDrawSurface_Release(surface);
1850     }
1851 }
1852
1853 static void CompressedTest(void)
1854 {
1855     HRESULT hr;
1856     IDirectDrawSurface7 *surface;
1857     DDSURFACEDESC2 ddsd, ddsd2;
1858     IDirectDraw7 *dd7 = NULL;
1859     RECT r = { 0, 0, 128, 128 };
1860     RECT r2 = { 32, 32, 64, 64 };
1861
1862     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
1863     ok(hr == DD_OK, "IDirectDraw::QueryInterface returned %08x\n", hr);
1864
1865     memset(&ddsd, 0, sizeof(ddsd));
1866     ddsd.dwSize = sizeof(ddsd);
1867     U4(ddsd).ddpfPixelFormat.dwSize = sizeof(U4(ddsd).ddpfPixelFormat);
1868     ddsd.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT | DDSD_CAPS;
1869     ddsd.dwWidth = 128;
1870     ddsd.dwHeight = 128;
1871     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY;
1872     U4(ddsd).ddpfPixelFormat.dwFlags = DDPF_FOURCC;
1873     U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','1');
1874
1875     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
1876     ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
1877     if (FAILED(hr)) {
1878         skip("failed to create surface\n");
1879         return;
1880     }
1881
1882     memset(&ddsd2, 0, sizeof(ddsd2));
1883     ddsd2.dwSize = sizeof(ddsd2);
1884     U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
1885     hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
1886     ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
1887
1888     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1889        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1890     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1891     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1892     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1893        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1894     ok(U1(ddsd2).dwLinearSize == 8192, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1895     ok(ddsd2.ddsCaps.dwCaps2 == 0, "Caps2: %08x\n", ddsd2.ddsCaps.dwCaps2);
1896     IDirectDrawSurface7_Release(surface);
1897
1898     U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','3');
1899     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
1900     ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
1901     if (FAILED(hr)) {
1902         skip("failed to create surface\n");
1903         return;
1904     }
1905
1906     memset(&ddsd2, 0, sizeof(ddsd2));
1907     ddsd2.dwSize = sizeof(ddsd2);
1908     U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
1909     hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
1910     ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
1911
1912     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1913        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1914     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1915     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1916     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1917        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1918     ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1919     IDirectDrawSurface7_Release(surface);
1920
1921     U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','5');
1922     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
1923     ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
1924     if (FAILED(hr)) {
1925         skip("failed to create surface\n");
1926         return;
1927     }
1928
1929     memset(&ddsd2, 0, sizeof(ddsd2));
1930     ddsd2.dwSize = sizeof(ddsd2);
1931     U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
1932     hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
1933     ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
1934
1935     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1936        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1937     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1938     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1939     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1940        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1941     ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1942     ok(ddsd2.lpSurface == 0, "Surface memory is at %p, expected NULL\n", ddsd2.lpSurface);
1943
1944     memset(&ddsd2, 0, sizeof(ddsd2));
1945     ddsd2.dwSize = sizeof(ddsd2);
1946     U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
1947
1948     /* Show that the description is not changed when locking the surface. What is really interesting
1949      * about this is that DDSD_LPSURFACE isn't set.
1950      */
1951     hr = IDirectDrawSurface7_Lock(surface, NULL, &ddsd2, DDLOCK_READONLY, 0);
1952     ok(hr == DD_OK, "Lock returned %08x\n", hr);
1953
1954     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1955        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1956     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1957     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1958     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1959        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1960     ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1961     ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
1962
1963     hr = IDirectDrawSurface7_Unlock(surface, NULL);
1964     ok(hr == DD_OK, "Unlock returned %08x\n", hr);
1965
1966     /* Now what about a locking rect?  */
1967     hr = IDirectDrawSurface7_Lock(surface, &r, &ddsd2, DDLOCK_READONLY, 0);
1968     ok(hr == DD_OK, "Lock returned %08x\n", hr);
1969
1970     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1971        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1972     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1973     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1974     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1975        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1976     ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1977     ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
1978
1979     hr = IDirectDrawSurface7_Unlock(surface, &r);
1980     ok(hr == DD_OK, "Unlock returned %08x\n", hr);
1981
1982     /* Now what about a different locking offset? */
1983     hr = IDirectDrawSurface7_Lock(surface, &r2, &ddsd2, DDLOCK_READONLY, 0);
1984     ok(hr == DD_OK, "Lock returned %08x\n", hr);
1985
1986     ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
1987        "Surface desc flags: %08x\n", ddsd2.dwFlags);
1988     ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
1989     ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
1990     ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
1991        "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
1992     ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
1993     ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
1994
1995     hr = IDirectDrawSurface7_Unlock(surface, &r2);
1996     ok(hr == DD_OK, "Unlock returned %08x\n", hr);
1997     IDirectDrawSurface7_Release(surface);
1998
1999     /* Try this with video memory. A kind of surprise. It still has the LINEARSIZE flag set,
2000      * but seems to have a pitch instead.
2001      */
2002     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY;
2003     U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','1');
2004
2005     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2006     ok(hr == DD_OK || hr == DDERR_NOTEXTUREHW || hr == DDERR_INVALIDPARAMS ||
2007        broken(hr == DDERR_NODIRECTDRAWHW), "CreateSurface returned %08x\n", hr);
2008
2009     /* Not supported everywhere */
2010     if(SUCCEEDED(hr))
2011     {
2012         memset(&ddsd2, 0, sizeof(ddsd2));
2013         ddsd2.dwSize = sizeof(ddsd2);
2014         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2015         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2016         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2017
2018         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2019         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2020         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2021         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2022         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2023         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2024         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2025         ok(ddsd2.ddsCaps.dwCaps2 == 0, "Caps2: %08x\n", ddsd2.ddsCaps.dwCaps2);
2026         IDirectDrawSurface7_Release(surface);
2027
2028         U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','3');
2029         hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2030         ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
2031
2032         memset(&ddsd2, 0, sizeof(ddsd2));
2033         ddsd2.dwSize = sizeof(ddsd2);
2034         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2035         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2036         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2037
2038         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2039         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2040         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2041         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2042         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2043         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2044         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2045         IDirectDrawSurface7_Release(surface);
2046
2047         U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','5');
2048         hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2049         ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
2050
2051         memset(&ddsd2, 0, sizeof(ddsd2));
2052         ddsd2.dwSize = sizeof(ddsd2);
2053         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2054         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2055         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2056
2057         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2058         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2059         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2060         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2061         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2062         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2063         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2064         ok(ddsd2.lpSurface == 0, "Surface memory is at %p, expected NULL\n", ddsd2.lpSurface);
2065
2066         memset(&ddsd2, 0, sizeof(ddsd2));
2067         ddsd2.dwSize = sizeof(ddsd2);
2068         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2069
2070         /* Show that the description is not changed when locking the surface. What is really interesting
2071         * about this is that DDSD_LPSURFACE isn't set.
2072         */
2073         hr = IDirectDrawSurface7_Lock(surface, NULL, &ddsd2, DDLOCK_READONLY, 0);
2074         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2075
2076         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2077         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2078         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2079         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2080         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2081         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2082         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2083         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2084
2085         hr = IDirectDrawSurface7_Unlock(surface, NULL);
2086         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2087
2088         /* Now what about a locking rect?  */
2089         hr = IDirectDrawSurface7_Lock(surface, &r, &ddsd2, DDLOCK_READONLY, 0);
2090         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2091
2092         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2093         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2094         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2095         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2096         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2097         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2098         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2099         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2100
2101         hr = IDirectDrawSurface7_Unlock(surface, &r);
2102         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2103
2104         /* Now what about a different locking offset? */
2105         hr = IDirectDrawSurface7_Lock(surface, &r2, &ddsd2, DDLOCK_READONLY, 0);
2106         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2107
2108         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2109         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2110         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2111         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2112         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM),
2113         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2114         /* ATI drivers report a broken linear size, thus no need to clone the exact behaviour. nvidia reports the correct size */
2115         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2116
2117         hr = IDirectDrawSurface7_Unlock(surface, &r2);
2118         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2119
2120         IDirectDrawSurface7_Release(surface);
2121     }
2122     else
2123     {
2124         skip("Hardware DXTN textures not supported\n");
2125     }
2126
2127     /* What happens to managed textures? Interestingly, Windows reports them as being in system
2128      * memory. The linear size fits again.
2129      */
2130     ddsd.ddsCaps.dwCaps = DDSCAPS_TEXTURE;
2131     ddsd.ddsCaps.dwCaps2 = DDSCAPS2_TEXTUREMANAGE;
2132     U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','1');
2133
2134     hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2135     ok(hr == DD_OK || hr == DDERR_NOTEXTUREHW, "CreateSurface returned %08x\n", hr);
2136
2137     /* Not supported everywhere */
2138     if(SUCCEEDED(hr))
2139     {
2140         memset(&ddsd2, 0, sizeof(ddsd2));
2141         ddsd2.dwSize = sizeof(ddsd2);
2142         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2143         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2144         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2145
2146         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2147         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2148         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2149         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2150         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2151         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2152         ok(U1(ddsd2).dwLinearSize == 8192, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
2153         ok(ddsd2.ddsCaps.dwCaps2 == DDSCAPS2_TEXTUREMANAGE, "Caps2: %08x\n", ddsd2.ddsCaps.dwCaps2);
2154         IDirectDrawSurface7_Release(surface);
2155
2156         U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','3');
2157         hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2158         ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
2159
2160         memset(&ddsd2, 0, sizeof(ddsd2));
2161         ddsd2.dwSize = sizeof(ddsd2);
2162         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2163         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2164         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2165
2166         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2167         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2168         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2169         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2170         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2171         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2172         ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
2173         IDirectDrawSurface7_Release(surface);
2174
2175         U4(ddsd).ddpfPixelFormat.dwFourCC = MAKEFOURCC('D','X','T','5');
2176         hr = IDirectDraw7_CreateSurface(dd7, &ddsd, &surface, NULL);
2177         ok(hr == DD_OK, "CreateSurface returned %08x\n", hr);
2178
2179         memset(&ddsd2, 0, sizeof(ddsd2));
2180         ddsd2.dwSize = sizeof(ddsd2);
2181         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2182         hr = IDirectDrawSurface7_GetSurfaceDesc(surface, &ddsd2);
2183         ok(hr == DD_OK, "GetSurfaceDesc returned %08x\n", hr);
2184
2185         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2186         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2187         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2188         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2189         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2190         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2191         ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
2192         ok(ddsd2.lpSurface == 0, "Surface memory is at %p, expected NULL\n", ddsd2.lpSurface);
2193
2194         memset(&ddsd2, 0, sizeof(ddsd2));
2195         ddsd2.dwSize = sizeof(ddsd2);
2196         U4(ddsd2).ddpfPixelFormat.dwSize = sizeof(U4(ddsd2).ddpfPixelFormat);
2197
2198         /* Show that the description is not changed when locking the surface. What is really interesting
2199         * about this is that DDSD_LPSURFACE isn't set.
2200         */
2201         hr = IDirectDrawSurface7_Lock(surface, NULL, &ddsd2, DDLOCK_READONLY, 0);
2202         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2203
2204         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2205         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2206         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2207         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2208         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2209         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2210         ok(U1(ddsd2).dwLinearSize == 16384, "Linear size is %d\n", U1(ddsd2).dwLinearSize);
2211         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2212
2213         hr = IDirectDrawSurface7_Unlock(surface, NULL);
2214         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2215
2216         /* Now what about a locking rect?  */
2217         hr = IDirectDrawSurface7_Lock(surface, &r, &ddsd2, DDLOCK_READONLY, 0);
2218         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2219
2220         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2221         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2222         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2223         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2224         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2225         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2226         ok(U1(ddsd2).dwLinearSize == 16384, "\"Linear\" size is %d\n", U1(ddsd2).dwLinearSize);
2227         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2228
2229         hr = IDirectDrawSurface7_Unlock(surface, &r);
2230         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2231
2232         /* Now what about a different locking offset? */
2233         hr = IDirectDrawSurface7_Lock(surface, &r2, &ddsd2, DDLOCK_READONLY, 0);
2234         ok(hr == DD_OK, "Lock returned %08x\n", hr);
2235
2236         ok(ddsd2.dwFlags == (DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_LINEARSIZE),
2237         "Surface desc flags: %08x\n", ddsd2.dwFlags);
2238         ok(U4(ddsd2).ddpfPixelFormat.dwFlags == DDPF_FOURCC, "Pixel format flags: %08x\n", U4(ddsd2).ddpfPixelFormat.dwFlags);
2239         ok(U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount == 0, "RGB bitcount: %08x\n", U1(U4(ddsd2).ddpfPixelFormat).dwRGBBitCount);
2240         ok(ddsd2.ddsCaps.dwCaps == (DDSCAPS_TEXTURE | DDSCAPS_SYSTEMMEMORY),
2241         "Surface caps flags: %08x\n", ddsd2.ddsCaps.dwCaps);
2242         ok(U1(ddsd2).dwLinearSize == 16384, "\"Linear\" size is %d\n", U1(ddsd2).dwLinearSize);
2243         ok(ddsd2.lpSurface != 0, "Surface memory is at NULL\n");
2244
2245         hr = IDirectDrawSurface7_Unlock(surface, &r2);
2246         ok(hr == DD_OK, "Unlock returned %08x\n", hr);
2247
2248         IDirectDrawSurface7_Release(surface);
2249     }
2250     else
2251     {
2252         skip("Hardware DXTN textures not supported\n");
2253     }
2254
2255     IDirectDraw7_Release(dd7);
2256 }
2257
2258 static void SizeTest(void)
2259 {
2260     LPDIRECTDRAWSURFACE dsurface = NULL;
2261     DDSURFACEDESC desc;
2262     HRESULT ret;
2263     HWND window = CreateWindow( "static", "ddraw_test", WS_OVERLAPPEDWINDOW, 100, 100, 160, 160, NULL, NULL, NULL, NULL );
2264
2265     /* Create an offscreen surface surface without a size */
2266     ZeroMemory(&desc, sizeof(desc));
2267     desc.dwSize = sizeof(desc);
2268     desc.dwFlags = DDSD_CAPS;
2269     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2270     ret = IDirectDraw_CreateSurface(lpDD, &desc, &dsurface, NULL);
2271     ok(ret == DDERR_INVALIDPARAMS, "Creating an offscreen plain surface without a size info returned %08x (dsurface=%p)\n", ret, dsurface);
2272     if(dsurface)
2273     {
2274         trace("Surface at %p\n", dsurface);
2275         IDirectDrawSurface_Release(dsurface);
2276         dsurface = NULL;
2277     }
2278
2279     /* Create an offscreen surface surface with only a width parameter */
2280     ZeroMemory(&desc, sizeof(desc));
2281     desc.dwSize = sizeof(desc);
2282     desc.dwFlags = DDSD_CAPS | DDSD_WIDTH;
2283     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2284     desc.dwWidth = 128;
2285     ret = IDirectDraw_CreateSurface(lpDD, &desc, &dsurface, NULL);
2286     ok(ret == DDERR_INVALIDPARAMS, "Creating an offscreen plain surface without hight info returned %08x\n", ret);
2287     if(dsurface)
2288     {
2289         IDirectDrawSurface_Release(dsurface);
2290         dsurface = NULL;
2291     }
2292
2293     /* Create an offscreen surface surface with only a height parameter */
2294     ZeroMemory(&desc, sizeof(desc));
2295     desc.dwSize = sizeof(desc);
2296     desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT;
2297     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2298     desc.dwHeight = 128;
2299     ret = IDirectDraw_CreateSurface(lpDD, &desc, &dsurface, NULL);
2300     ok(ret == DDERR_INVALIDPARAMS, "Creating an offscreen plain surface without width info returned %08x\n", ret);
2301     if(dsurface)
2302     {
2303         IDirectDrawSurface_Release(dsurface);
2304         dsurface = NULL;
2305     }
2306
2307     /* Sanity check */
2308     ZeroMemory(&desc, sizeof(desc));
2309     desc.dwSize = sizeof(desc);
2310     desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
2311     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2312     desc.dwHeight = 128;
2313     desc.dwWidth = 128;
2314     ret = IDirectDraw_CreateSurface(lpDD, &desc, &dsurface, NULL);
2315     ok(ret == DD_OK, "Creating an offscreen plain surface with width and height info returned %08x\n", ret);
2316     if(dsurface)
2317     {
2318         IDirectDrawSurface_Release(dsurface);
2319         dsurface = NULL;
2320     }
2321
2322     /* Test a primary surface size */
2323     ret = IDirectDraw_SetCooperativeLevel(lpDD, window, DDSCL_NORMAL);
2324     ok(ret == DD_OK, "SetCooperativeLevel failed with %08x\n", ret);
2325
2326     ZeroMemory(&desc, sizeof(desc));
2327     desc.dwSize = sizeof(desc);
2328     desc.dwFlags = DDSD_CAPS;
2329     desc.ddsCaps.dwCaps |= DDSCAPS_PRIMARYSURFACE;
2330     desc.dwHeight = 128; /* Keep them set to  check what happens */
2331     desc.dwWidth = 128; /* Keep them set to  check what happens */
2332     ret = IDirectDraw_CreateSurface(lpDD, &desc, &dsurface, NULL);
2333     ok(ret == DD_OK, "Creating a primary surface without width and height info returned %08x\n", ret);
2334     if(dsurface)
2335     {
2336         ret = IDirectDrawSurface_GetSurfaceDesc(dsurface, &desc);
2337         ok(ret == DD_OK, "GetSurfaceDesc returned %x\n", ret);
2338
2339         IDirectDrawSurface_Release(dsurface);
2340         dsurface = NULL;
2341
2342         ok(desc.dwFlags & DDSD_WIDTH, "Primary surface doesn't have width set\n");
2343         ok(desc.dwFlags & DDSD_HEIGHT, "Primary surface doesn't have height set\n");
2344         ok(desc.dwWidth == GetSystemMetrics(SM_CXSCREEN), "Surface width differs from screen width\n");
2345         ok(desc.dwHeight == GetSystemMetrics(SM_CYSCREEN), "Surface height differs from screen height\n");
2346     }
2347     ret = IDirectDraw_SetCooperativeLevel(lpDD, NULL, DDSCL_NORMAL);
2348     ok(ret == DD_OK, "SetCooperativeLevel failed with %08x\n", ret);
2349 }
2350
2351 static void PrivateDataTest(void)
2352 {
2353     HRESULT hr;
2354     IDirectDrawSurface7 *surface7 = NULL;
2355     IDirectDrawSurface *surface = NULL;
2356     DDSURFACEDESC desc;
2357     ULONG ref, ref2;
2358     IUnknown *ptr;
2359     DWORD size = sizeof(IUnknown *);
2360
2361     ZeroMemory(&desc, sizeof(desc));
2362     desc.dwSize = sizeof(desc);
2363     desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
2364     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2365     desc.dwHeight = 128;
2366     desc.dwWidth = 128;
2367     hr = IDirectDraw_CreateSurface(lpDD, &desc, &surface, NULL);
2368     ok(hr == DD_OK, "Creating an offscreen plain surface failed with %08x\n", hr);
2369     if(!surface)
2370     {
2371         return;
2372     }
2373     hr = IDirectDrawSurface_QueryInterface(surface, &IID_IDirectDrawSurface7, (void **) &surface7);
2374     ok(hr == DD_OK, "IDirectDrawSurface_QueryInterface failed with %08x\n", hr);
2375     if(!surface7)
2376     {
2377         IDirectDrawSurface_Release(surface);
2378         return;
2379     }
2380
2381     /* This fails */
2382     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7 /* Abuse this tag */, lpDD, 0, DDSPD_IUNKNOWNPOINTER);
2383     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2384     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7 /* Abuse this tag */, lpDD, 5, DDSPD_IUNKNOWNPOINTER);
2385     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2386     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7 /* Abuse this tag */, lpDD, sizeof(IUnknown *) * 2, DDSPD_IUNKNOWNPOINTER);
2387     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2388
2389     ref = getref((IUnknown *) lpDD);
2390     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7 /* Abuse this tag */, lpDD, sizeof(IUnknown *), DDSPD_IUNKNOWNPOINTER);
2391     ok(hr == DD_OK, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2392     ref2 = getref((IUnknown *) lpDD);
2393     ok(ref2 == ref + 1, "Object reference is %d, expected %d\n", ref2, ref + 1);
2394     hr = IDirectDrawSurface7_FreePrivateData(surface7, &IID_IDirectDrawSurface7);
2395     ref2 = getref((IUnknown *) lpDD);
2396     ok(ref2 == ref, "Object reference is %d, expected %d\n", ref2, ref);
2397
2398     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7, lpDD, sizeof(IUnknown *), DDSPD_IUNKNOWNPOINTER);
2399     ok(hr == DD_OK, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2400     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7, surface7, sizeof(IUnknown *), DDSPD_IUNKNOWNPOINTER);
2401     ok(hr == DD_OK, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2402     ref2 = getref((IUnknown *) lpDD);
2403     ok(ref2 == ref, "Object reference is %d, expected %d\n", ref2, ref);
2404
2405     hr = IDirectDrawSurface7_SetPrivateData(surface7, &IID_IDirectDrawSurface7, lpDD, sizeof(IUnknown *), DDSPD_IUNKNOWNPOINTER);
2406     ok(hr == DD_OK, "IDirectDrawSurface7_SetPrivateData failed with %08x\n", hr);
2407     hr = IDirectDrawSurface7_GetPrivateData(surface7, &IID_IDirectDrawSurface7, &ptr, &size);
2408     ok(hr == DD_OK, "IDirectDrawSurface7_GetPrivateData failed with %08x\n", hr);
2409     ref2 = getref((IUnknown *) lpDD);
2410     /* Object is NOT being addrefed */
2411     ok(ptr == (IUnknown *) lpDD, "Returned interface pointer is %p, expected %p\n", ptr, lpDD);
2412     ok(ref2 == ref + 1, "Object reference is %d, expected %d. ptr at %p, orig at %p\n", ref2, ref + 1, ptr, lpDD);
2413
2414     IDirectDrawSurface_Release(surface);
2415     IDirectDrawSurface7_Release(surface7);
2416
2417     /* Destroying the surface frees the held reference */
2418     ref2 = getref((IUnknown *) lpDD);
2419     ok(ref2 == ref, "Object reference is %d, expected %d\n", ref2, ref);
2420 }
2421
2422 static void BltParamTest(void)
2423 {
2424     IDirectDrawSurface *surface1 = NULL, *surface2 = NULL;
2425     DDSURFACEDESC desc;
2426     HRESULT hr;
2427     DDBLTFX BltFx;
2428     RECT valid = {10, 10, 20, 20};
2429     RECT invalid1 = {20, 10, 10, 20};
2430     RECT invalid2 = {20, 20, 20, 20};
2431     RECT invalid3 = {-1, -1, 20, 20};
2432     RECT invalid4 = {60, 60, 70, 70};
2433
2434     memset(&desc, 0, sizeof(desc));
2435     desc.dwSize = sizeof(desc);
2436     desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
2437     desc.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2438     desc.dwHeight = 128;
2439     desc.dwWidth = 128;
2440     hr = IDirectDraw_CreateSurface(lpDD, &desc, &surface1, NULL);
2441     ok(hr == DD_OK, "Creating an offscreen plain surface failed with %08x\n", hr);
2442
2443     desc.dwHeight = 64;
2444     desc.dwWidth = 64;
2445     hr = IDirectDraw_CreateSurface(lpDD, &desc, &surface2, NULL);
2446     ok(hr == DD_OK, "Creating an offscreen plain surface failed with %08x\n", hr);
2447
2448     if(0)
2449     {
2450         /* This crashes */
2451         hr = IDirectDrawSurface_BltFast(surface1, 0, 0, NULL, NULL, 0);
2452         ok(hr == DD_OK, "BltFast from NULL surface returned %08x\n", hr);
2453     }
2454     hr = IDirectDrawSurface_BltFast(surface1, 0, 0, surface2, NULL, 0);
2455     ok(hr == DD_OK, "BltFast from smaller to bigger surface returned %08x\n", hr);
2456     hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface1, NULL, 0);
2457     ok(hr == DDERR_INVALIDRECT, "BltFast from bigger to smaller surface returned %08x\n", hr);
2458     hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface1, &valid, 0);
2459     ok(hr == DD_OK, "BltFast from bigger to smaller surface using a valid rectangle returned %08x\n", hr);
2460     hr = IDirectDrawSurface_BltFast(surface2, 60, 60, surface1, &valid, 0);
2461     ok(hr == DDERR_INVALIDRECT, "BltFast with a rectangle resulting in an off-surface write returned %08x\n", hr);
2462     hr = IDirectDrawSurface_BltFast(surface1, 90, 90, surface2, NULL, 0);
2463     ok(hr == DDERR_INVALIDRECT, "BltFast with a rectangle resulting in an off-surface write returned %08x\n", hr);
2464     hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface1, &invalid1, 0);
2465     ok(hr == DDERR_INVALIDRECT, "BltFast with invalid rectangle 1 returned %08x\n", hr);
2466     hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface1, &invalid2, 0);
2467     ok(hr == DDERR_INVALIDRECT, "BltFast with invalid rectangle 2 returned %08x\n", hr);
2468     hr = IDirectDrawSurface_BltFast(surface2, 0, 0, surface1, &invalid3, 0);
2469     ok(hr == DDERR_INVALIDRECT, "BltFast with invalid rectangle 3 returned %08x\n", hr);
2470     hr = IDirectDrawSurface_BltFast(surface1, 0, 0, surface2, &invalid4, 0);
2471     ok(hr == DDERR_INVALIDRECT, "BltFast with invalid rectangle 3 returned %08x\n", hr);
2472     hr = IDirectDrawSurface_BltFast(surface1, 0, 0, surface1, NULL, 0);
2473     ok(hr == DD_OK, "BltFast blitting a surface onto itself returned %08x\n", hr);
2474
2475     /* Blt(non-fast) tests */
2476     memset(&BltFx, 0, sizeof(BltFx));
2477     BltFx.dwSize = sizeof(BltFx);
2478     U5(BltFx).dwFillColor = 0xaabbccdd;
2479
2480     hr = IDirectDrawSurface_Blt(surface1, &valid, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2481     ok(hr == DD_OK, "IDirectDrawSurface_Blt with a valid rectangle for color fill returned %08x\n", hr);
2482     hr = IDirectDrawSurface_Blt(surface1, &valid, NULL, &invalid3, DDBLT_COLORFILL, &BltFx);
2483     ok(hr == DD_OK, "IDirectDrawSurface_Blt with a invalid, unused rectangle returned %08x\n", hr);
2484     hr = IDirectDrawSurface_Blt(surface2, &invalid1, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2485     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 1 returned %08x\n", hr);
2486     hr = IDirectDrawSurface_Blt(surface2, &invalid2, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2487     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 2 returned %08x\n", hr);
2488     hr = IDirectDrawSurface_Blt(surface2, &invalid3, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2489     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 3 returned %08x\n", hr);
2490     hr = IDirectDrawSurface_Blt(surface2, &invalid4, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2491     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 4 returned %08x\n", hr);
2492
2493     /* Valid on surface 1 */
2494     hr = IDirectDrawSurface_Blt(surface1, &invalid4, NULL, NULL, DDBLT_COLORFILL, &BltFx);
2495     ok(hr == DD_OK, "IDirectDrawSurface_Blt with a subrectangle fill returned %08x\n", hr);
2496
2497     /* Works - stretched blit */
2498     hr = IDirectDrawSurface_Blt(surface1, NULL, surface2, NULL, 0, NULL);
2499     ok(hr == DD_OK, "IDirectDrawSurface_Blt from a smaller to a bigger surface returned %08x\n", hr);
2500     hr = IDirectDrawSurface_Blt(surface2, NULL, surface1, NULL, 0, NULL);
2501     ok(hr == DD_OK, "IDirectDrawSurface_Blt from a bigger to a smaller surface %08x\n", hr);
2502
2503     /* Invalid dest rects in sourced blits */
2504     hr = IDirectDrawSurface_Blt(surface2, &invalid1, surface1, NULL, 0, NULL);
2505     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 1 returned %08x\n", hr);
2506     hr = IDirectDrawSurface_Blt(surface2, &invalid2, surface1, NULL, 0, NULL);
2507     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 2 returned %08x\n", hr);
2508     hr = IDirectDrawSurface_Blt(surface2, &invalid3, surface1, NULL, 0, NULL);
2509     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 3 returned %08x\n", hr);
2510     hr = IDirectDrawSurface_Blt(surface2, &invalid4, surface1, NULL, 0, NULL);
2511     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 4 returned %08x\n", hr);
2512
2513     /* Invalid src rects */
2514     hr = IDirectDrawSurface_Blt(surface2, NULL, surface1, &invalid1, 0, NULL);
2515     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 1 returned %08x\n", hr);
2516     hr = IDirectDrawSurface_Blt(surface2, NULL, surface1, &invalid2, 0, NULL);
2517     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 2 returned %08x\n", hr);
2518     hr = IDirectDrawSurface_Blt(surface2, NULL, surface1, &invalid3, 0, NULL);
2519     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 3 returned %08x\n", hr);
2520     hr = IDirectDrawSurface_Blt(surface1, NULL, surface2, &invalid4, 0, NULL);
2521     ok(hr == DDERR_INVALIDRECT, "IDirectDrawSurface_Blt with a with invalid rectangle 4 returned %08x\n", hr);
2522
2523     IDirectDrawSurface_Release(surface1);
2524     IDirectDrawSurface_Release(surface2);
2525 }
2526
2527 static void PaletteTest(void)
2528 {
2529     HRESULT hr;
2530     LPDIRECTDRAWSURFACE lpSurf = NULL;
2531     DDSURFACEDESC ddsd;
2532     IDirectDrawPalette *palette = NULL;
2533     PALETTEENTRY Table[256];
2534     PALETTEENTRY palEntries[256];
2535     int i;
2536
2537     for(i=0; i<256; i++)
2538     {
2539         Table[i].peRed   = 0xff;
2540         Table[i].peGreen = 0;
2541         Table[i].peBlue  = 0;
2542         Table[i].peFlags = 0;
2543     }
2544
2545     /* Create a 8bit palette without DDPCAPS_ALLOW256 set */
2546     hr = IDirectDraw_CreatePalette(lpDD, DDPCAPS_8BIT, Table, &palette, NULL);
2547     ok(hr == DD_OK, "CreatePalette failed with %08x\n", hr);
2548     if (FAILED(hr)) goto err;
2549     /* Read back the palette and verify the entries. Without DDPCAPS_ALLOW256 set
2550     /  entry 0 and 255 should have been overwritten with black and white */
2551     IDirectDrawPalette_GetEntries(palette , 0, 0, 256, &palEntries[0]);
2552     ok(hr == DD_OK, "GetEntries failed with %08x\n", hr);
2553     if(hr == DD_OK)
2554     {
2555         ok((palEntries[0].peRed == 0) && (palEntries[0].peGreen == 0) && (palEntries[0].peBlue == 0),
2556            "Palette entry 0 of a palette without DDPCAPS_ALLOW256 set should be (0,0,0) but it is (%d,%d,%d)\n",
2557            palEntries[0].peRed, palEntries[0].peGreen, palEntries[0].peBlue);
2558         ok((palEntries[255].peRed == 255) && (palEntries[255].peGreen == 255) && (palEntries[255].peBlue == 255),
2559            "Palette entry 255 of a palette without DDPCAPS_ALLOW256 set should be (255,255,255) but it is (%d,%d,%d)\n",
2560            palEntries[255].peRed, palEntries[255].peGreen, palEntries[255].peBlue);
2561
2562         /* Entry 1-254 should contain red */
2563         for(i=1; i<255; i++)
2564             ok((palEntries[i].peRed == 255) && (palEntries[i].peGreen == 0) && (palEntries[i].peBlue == 0),
2565                "Palette entry %d should have contained (255,0,0) but was set to %d,%d,%d)\n",
2566                i, palEntries[i].peRed, palEntries[i].peGreen, palEntries[i].peBlue);
2567     }
2568
2569     /* CreatePalette without DDPCAPS_ALLOW256 ignores entry 0 and 255,
2570     /  now check we are able to update the entries afterwards. */
2571     IDirectDrawPalette_SetEntries(palette , 0, 0, 256, &Table[0]);
2572     ok(hr == DD_OK, "SetEntries failed with %08x\n", hr);
2573     IDirectDrawPalette_GetEntries(palette , 0, 0, 256, &palEntries[0]);
2574     ok(hr == DD_OK, "GetEntries failed with %08x\n", hr);
2575     if(hr == DD_OK)
2576     {
2577         ok((palEntries[0].peRed == 0) && (palEntries[0].peGreen == 0) && (palEntries[0].peBlue == 0),
2578            "Palette entry 0 should have been set to (0,0,0) but it contains (%d,%d,%d)\n",
2579            palEntries[0].peRed, palEntries[0].peGreen, palEntries[0].peBlue);
2580         ok((palEntries[255].peRed == 255) && (palEntries[255].peGreen == 255) && (palEntries[255].peBlue == 255),
2581            "Palette entry 255 should have been set to (255,255,255) but it contains (%d,%d,%d)\n",
2582            palEntries[255].peRed, palEntries[255].peGreen, palEntries[255].peBlue);
2583     }
2584     IDirectDrawPalette_Release(palette);
2585
2586     /* Create a 8bit palette with DDPCAPS_ALLOW256 set */
2587     hr = IDirectDraw_CreatePalette(lpDD, DDPCAPS_ALLOW256 | DDPCAPS_8BIT, Table, &palette, NULL);
2588     ok(hr == DD_OK, "CreatePalette failed with %08x\n", hr);
2589     if (FAILED(hr)) goto err;
2590
2591     IDirectDrawPalette_GetEntries(palette , 0, 0, 256, &palEntries[0]);
2592     ok(hr == DD_OK, "GetEntries failed with %08x\n", hr);
2593     if(hr == DD_OK)
2594     {
2595         /* All entries should contain red */
2596         for(i=0; i<256; i++)
2597             ok((palEntries[i].peRed == 255) && (palEntries[i].peGreen == 0) && (palEntries[i].peBlue == 0),
2598                "Palette entry %d should have contained (255,0,0) but was set to %d,%d,%d)\n",
2599                i, palEntries[i].peRed, palEntries[i].peGreen, palEntries[i].peBlue);
2600     }
2601
2602     /* Try to set palette to a non-palettized surface */
2603     ddsd.dwSize = sizeof(ddsd);
2604     ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat);
2605     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
2606     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
2607     ddsd.dwWidth = 800;
2608     ddsd.dwHeight = 600;
2609     ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB;
2610     U1(ddsd.ddpfPixelFormat).dwRGBBitCount = 32;
2611     U2(ddsd.ddpfPixelFormat).dwRBitMask = 0xFF0000;
2612     U3(ddsd.ddpfPixelFormat).dwGBitMask = 0x00FF00;
2613     U4(ddsd.ddpfPixelFormat).dwBBitMask = 0x0000FF;
2614     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpSurf, NULL);
2615     ok(hr==DD_OK, "CreateSurface returned: %x\n",hr);
2616     if (FAILED(hr)) {
2617         skip("failed to create surface\n");
2618         goto err;
2619     }
2620
2621     hr = IDirectDrawSurface_SetPalette(lpSurf, palette);
2622     ok(hr == DDERR_INVALIDPIXELFORMAT, "CreateSurface returned: %x\n",hr);
2623
2624     IDirectDrawPalette_Release(palette);
2625     palette = NULL;
2626
2627     hr = IDirectDrawSurface_GetPalette(lpSurf, &palette);
2628     ok(hr == DDERR_NOPALETTEATTACHED, "CreateSurface returned: %x\n",hr);
2629
2630     err:
2631
2632     if (lpSurf) IDirectDrawSurface_Release(lpSurf);
2633     if (palette) IDirectDrawPalette_Release(palette);
2634 }
2635
2636 static void StructSizeTest(void)
2637 {
2638     IDirectDrawSurface *surface1;
2639     IDirectDrawSurface7 *surface7;
2640     union {
2641         DDSURFACEDESC desc1;
2642         DDSURFACEDESC2 desc2;
2643         char blob[1024]; /* To get a bunch of writable memory */
2644     } desc;
2645     DDSURFACEDESC create;
2646     HRESULT hr;
2647
2648     memset(&desc, 0, sizeof(desc));
2649     memset(&create, 0, sizeof(create));
2650
2651     memset(&create, 0, sizeof(create));
2652     create.dwSize = sizeof(create);
2653     create.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
2654     create.ddsCaps.dwCaps |= DDSCAPS_OFFSCREENPLAIN;
2655     create.dwHeight = 128;
2656     create.dwWidth = 128;
2657     hr = IDirectDraw_CreateSurface(lpDD, &create, &surface1, NULL);
2658     ok(hr == DD_OK, "Creating an offscreen plain surface failed with %08x\n", hr);
2659     hr = IDirectDrawSurface_QueryInterface(surface1, &IID_IDirectDrawSurface7, (void **) &surface7);
2660     ok(hr == DD_OK, "IDirectDrawSurface_QueryInterface failed with %08x\n", hr);
2661
2662     desc.desc1.dwSize = sizeof(DDSURFACEDESC);
2663     hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc.desc1);
2664     ok(hr == DD_OK, "IDirectDrawSurface_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC) returned %08x\n", hr);
2665     hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc.desc2);
2666     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC) returned %08x\n", hr);
2667
2668     desc.desc2.dwSize = sizeof(DDSURFACEDESC2);
2669     hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc.desc1);
2670     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC2) returned %08x\n", hr);
2671     hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc.desc2);
2672     ok(hr == DD_OK, "IDirectDrawSurface7_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC2) returned %08x\n", hr);
2673
2674     desc.desc2.dwSize = 0;
2675     hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc.desc1);
2676     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_GetSurfaceDesc with desc size 0 returned %08x\n", hr);
2677     hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc.desc2);
2678     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_GetSurfaceDesc with desc size 0 returned %08x\n", hr);
2679
2680     desc.desc1.dwSize = sizeof(DDSURFACEDESC) + 1;
2681     hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc.desc1);
2682     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC) + 1 returned %08x\n", hr);
2683     hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc.desc2);
2684     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC) + 1 returned %08x\n", hr);
2685
2686     desc.desc2.dwSize = sizeof(DDSURFACEDESC2) + 1;
2687     hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc.desc1);
2688     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC2) + 1returned %08x\n", hr);
2689     hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc.desc2);
2690     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_GetSurfaceDesc with desc size sizeof(DDSURFACEDESC2) + 1returned %08x\n", hr);
2691
2692     /* Tests for Lock() */
2693
2694     desc.desc1.dwSize = sizeof(DDSURFACEDESC);
2695     hr = IDirectDrawSurface_Lock(surface1, NULL, &desc.desc1, 0, 0);
2696     ok(hr == DD_OK, "IDirectDrawSurface_Lock with desc size sizeof(DDSURFACEDESC) returned %08x\n", hr);
2697     if(SUCCEEDED(hr)) IDirectDrawSurface_Unlock(surface1, NULL);
2698     ok(desc.desc1.dwSize == sizeof(DDSURFACEDESC), "Destination size was changed to %d\n", desc.desc1.dwSize);
2699     hr = IDirectDrawSurface7_Lock(surface7, NULL, &desc.desc2, 0, 0);
2700     ok(hr == DD_OK, "IDirectDrawSurface7_Lock with desc size sizeof(DDSURFACEDESC) returned %08x\n", hr);
2701     if(SUCCEEDED(hr)) IDirectDrawSurface7_Unlock(surface7, NULL);
2702     ok(desc.desc2.dwSize == sizeof(DDSURFACEDESC), "Destination size was changed to %d\n", desc.desc1.dwSize);
2703
2704     desc.desc2.dwSize = sizeof(DDSURFACEDESC2);
2705     hr = IDirectDrawSurface_Lock(surface1, NULL, &desc.desc1, 0, 0);
2706     ok(hr == DD_OK, "IDirectDrawSurface_Lock with desc size sizeof(DDSURFACEDESC2) returned %08x\n", hr);
2707     ok(desc.desc1.dwSize == sizeof(DDSURFACEDESC2), "Destination size was changed to %d\n", desc.desc1.dwSize);
2708     if(SUCCEEDED(hr)) IDirectDrawSurface_Unlock(surface1, NULL);
2709     hr = IDirectDrawSurface7_Lock(surface7, NULL, &desc.desc2, 0, 0);
2710     ok(hr == DD_OK, "IDirectDrawSurface7_Lock with desc size sizeof(DDSURFACEDESC2) returned %08x\n", hr);
2711     if(SUCCEEDED(hr)) IDirectDrawSurface7_Unlock(surface7, NULL);
2712     ok(desc.desc2.dwSize == sizeof(DDSURFACEDESC2), "Destination size was changed to %d\n", desc.desc1.dwSize);
2713
2714     desc.desc2.dwSize = 0;
2715     hr = IDirectDrawSurface_Lock(surface1, NULL, &desc.desc1, 0, 0);
2716     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Lock with desc size 0 returned %08x\n", hr);
2717     if(SUCCEEDED(hr)) IDirectDrawSurface_Unlock(surface1, NULL);
2718     hr = IDirectDrawSurface7_Lock(surface7, NULL, &desc.desc2, 0, 0);
2719     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_Lock with desc size 0 returned %08x\n", hr);
2720     if(SUCCEEDED(hr)) IDirectDrawSurface7_Unlock(surface7, NULL);
2721
2722     desc.desc1.dwSize = sizeof(DDSURFACEDESC) + 1;
2723     hr = IDirectDrawSurface_Lock(surface1, NULL, &desc.desc1, 0, 0);
2724     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Lock with desc size sizeof(DDSURFACEDESC) + 1 returned %08x\n", hr);
2725     if(SUCCEEDED(hr)) IDirectDrawSurface_Unlock(surface1, NULL);
2726     hr = IDirectDrawSurface7_Lock(surface7, NULL, &desc.desc2, 0, 0);
2727     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_Lock with desc size sizeof(DDSURFACEDESC) + 1 returned %08x\n", hr);
2728     if(SUCCEEDED(hr)) IDirectDrawSurface7_Unlock(surface7, NULL);
2729
2730     desc.desc2.dwSize = sizeof(DDSURFACEDESC2) + 1;
2731     hr = IDirectDrawSurface_Lock(surface1, NULL, &desc.desc1, 0, 0);
2732     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface_Lock with desc size sizeof(DDSURFACEDESC2) + 1returned %08x\n", hr);
2733     if(SUCCEEDED(hr)) IDirectDrawSurface_Unlock(surface1, NULL);
2734     hr = IDirectDrawSurface7_Lock(surface7, NULL, &desc.desc2, 0, 0);
2735     ok(hr == DDERR_INVALIDPARAMS, "IDirectDrawSurface7_Lock with desc size sizeof(DDSURFACEDESC2) + 1returned %08x\n", hr);
2736     if(SUCCEEDED(hr)) IDirectDrawSurface7_Unlock(surface7, NULL);
2737
2738     IDirectDrawSurface7_Release(surface7);
2739     IDirectDrawSurface_Release(surface1);
2740 }
2741
2742 static void SurfaceCapsTest(void)
2743 {
2744     DDSURFACEDESC create;
2745     DDSURFACEDESC desc;
2746     HRESULT hr;
2747     IDirectDrawSurface *surface1 = NULL;
2748     DDSURFACEDESC2 create2, desc2;
2749     IDirectDrawSurface7 *surface7 = NULL;
2750     IDirectDraw7 *dd7 = NULL;
2751     DWORD create_caps[] = {
2752         DDSCAPS_OFFSCREENPLAIN,
2753         DDSCAPS_TEXTURE,
2754         DDSCAPS_TEXTURE | DDSCAPS_ALLOCONLOAD,
2755         0,
2756         DDSCAPS_TEXTURE | DDSCAPS_ALLOCONLOAD | DDSCAPS_SYSTEMMEMORY,
2757         DDSCAPS_PRIMARYSURFACE,
2758         DDSCAPS_PRIMARYSURFACE | DDSCAPS_SYSTEMMEMORY
2759     };
2760     DWORD expected_caps[] = {
2761         DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM,
2762         DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM,
2763         DDSCAPS_TEXTURE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_ALLOCONLOAD,
2764         DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM,
2765         DDSCAPS_TEXTURE | DDSCAPS_ALLOCONLOAD | DDSCAPS_SYSTEMMEMORY,
2766         DDSCAPS_PRIMARYSURFACE | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_VISIBLE,
2767         DDSCAPS_PRIMARYSURFACE | DDSCAPS_SYSTEMMEMORY | DDSCAPS_VISIBLE
2768     };
2769     UINT i;
2770     DDCAPS ddcaps;
2771
2772     /* Tests various surface flags, what changes do they undergo during surface creation. Forsaken
2773      * engine expects texture surfaces without memory flag to get a video memory flag right after
2774      * creation. Currently, Wine adds DDSCAPS_FRONTBUFFER to primary surface, but native doesn't do this
2775      * for single buffered primaries. Because of this primary surface creation tests are todo_wine. No real
2776      * app is known so far to care about this. */
2777     ddcaps.dwSize = sizeof(DDCAPS);
2778     hr = IDirectDraw_GetCaps(lpDD, &ddcaps, NULL);
2779     ok(hr == DD_OK, "IDirectDraw_GetCaps failed with %08x\n", hr);
2780
2781     if (!(ddcaps.ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY))
2782     {
2783         skip("DDraw reported no VIDEOMEMORY cap. Broken video driver? Skipping surface caps tests.\n");
2784         return ;
2785     }
2786
2787     for (i = 0; i < sizeof(create_caps) / sizeof(DWORD); i++)
2788     {
2789         memset(&create, 0, sizeof(create));
2790         create.dwSize = sizeof(create);
2791         create.ddsCaps.dwCaps = create_caps[i];
2792         create.dwFlags = DDSD_CAPS;
2793
2794         if (!(create.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
2795         {
2796             create.dwFlags |= DDSD_HEIGHT | DDSD_WIDTH;
2797             create.dwHeight = 128;
2798             create.dwWidth = 128;
2799         }
2800
2801         hr = IDirectDraw_CreateSurface(lpDD, &create, &surface1, NULL);
2802         ok(hr == DD_OK, "IDirectDraw_CreateSurface failed with %08x\n", hr);
2803
2804         if (SUCCEEDED(hr))
2805         {
2806             memset(&desc, 0, sizeof(desc));
2807             desc.dwSize = sizeof(DDSURFACEDESC);
2808             hr = IDirectDrawSurface_GetSurfaceDesc(surface1, &desc);
2809             ok(hr == DD_OK, "IDirectDrawSurface_GetSurfaceDesc failed with %08x\n", hr);
2810
2811             if (!(create_caps[i] & DDSCAPS_PRIMARYSURFACE))
2812                 ok(desc.ddsCaps.dwCaps == expected_caps[i],
2813                     "GetSurfaceDesc returned caps %x, expected %x\n", desc.ddsCaps.dwCaps,
2814                     expected_caps[i]);
2815             else
2816                 todo_wine ok(desc.ddsCaps.dwCaps == expected_caps[i],
2817                                 "GetSurfaceDesc returned caps %x, expected %x\n", desc.ddsCaps.dwCaps,
2818                                 expected_caps[i]);
2819
2820             IDirectDrawSurface_Release(surface1);
2821         }
2822     }
2823
2824     /* Test for differences in ddraw 7 */
2825     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
2826     ok(hr == DD_OK, "IDirectDraw_QueryInterface returned %08x\n", hr);
2827     if (FAILED(hr))
2828     {
2829         skip("Failed to get IDirectDraw7 interface, skipping tests\n");
2830     }
2831     else
2832     {
2833         for (i = 0; i < sizeof(create_caps) / sizeof(DWORD); i++)
2834         {
2835             memset(&create2, 0, sizeof(create2));
2836             create2.dwSize = sizeof(create2);
2837             create2.ddsCaps.dwCaps = create_caps[i];
2838             create2.dwFlags = DDSD_CAPS;
2839
2840             if (!(create2.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
2841             {
2842                 create2.dwFlags |= DDSD_HEIGHT | DDSD_WIDTH;
2843                 create2.dwHeight = 128;
2844                 create2.dwWidth = 128;
2845             }
2846
2847             hr = IDirectDraw7_CreateSurface(dd7, &create2, &surface7, NULL);
2848             ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
2849
2850             if (SUCCEEDED(hr))
2851             {
2852                 memset(&desc2, 0, sizeof(desc2));
2853                 desc2.dwSize = sizeof(DDSURFACEDESC2);
2854                 hr = IDirectDrawSurface7_GetSurfaceDesc(surface7, &desc2);
2855                 ok(hr == DD_OK, "IDirectDrawSurface_GetSurfaceDesc failed with %08x\n", hr);
2856
2857                 if (!(create_caps[i] & DDSCAPS_PRIMARYSURFACE))
2858                     ok(desc2.ddsCaps.dwCaps == expected_caps[i],
2859                         "GetSurfaceDesc returned caps %x, expected %x\n", desc2.ddsCaps.dwCaps,
2860                         expected_caps[i]);
2861                 else
2862                     todo_wine ok(desc2.ddsCaps.dwCaps == expected_caps[i],
2863                                     "GetSurfaceDesc returned caps %x, expected %x\n", desc2.ddsCaps.dwCaps,
2864                                     expected_caps[i]);
2865
2866                 IDirectDrawSurface7_Release(surface7);
2867             }
2868         }
2869
2870         IDirectDraw7_Release(dd7);
2871     }
2872
2873     memset(&create, 0, sizeof(create));
2874     create.dwSize = sizeof(create);
2875     create.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
2876     create.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_VIDEOMEMORY;
2877     create.dwWidth = 64;
2878     create.dwHeight = 64;
2879     hr = IDirectDraw_CreateSurface(lpDD, &create, &surface1, NULL);
2880     ok(hr == DDERR_INVALIDCAPS, "Creating a SYSMEM | VIDMEM surface returned 0x%08x, expected DDERR_INVALIDCAPS\n", hr);
2881     if(surface1) IDirectDrawSurface_Release(surface1);
2882 }
2883
2884 static BOOL can_create_primary_surface(void)
2885 {
2886     DDSURFACEDESC ddsd;
2887     IDirectDrawSurface *surface;
2888     HRESULT hr;
2889
2890     memset(&ddsd, 0, sizeof(ddsd));
2891     ddsd.dwSize = sizeof(ddsd);
2892     ddsd.dwFlags = DDSD_CAPS;
2893     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
2894     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface, NULL);
2895     if(FAILED(hr)) return FALSE;
2896     IDirectDrawSurface_Release(surface);
2897     return TRUE;
2898 }
2899
2900 static void dctest_surf(IDirectDrawSurface *surf, int ddsdver) {
2901     HRESULT hr;
2902     HDC dc, dc2 = (HDC) 0x1234;
2903     DDSURFACEDESC ddsd;
2904     DDSURFACEDESC2 ddsd2;
2905
2906     memset(&ddsd, 0, sizeof(ddsd));
2907     ddsd.dwSize = sizeof(ddsd);
2908     memset(&ddsd2, 0, sizeof(ddsd2));
2909     ddsd2.dwSize = sizeof(ddsd2);
2910
2911     hr = IDirectDrawSurface_GetDC(surf, &dc);
2912     ok(hr == DD_OK, "IDirectDrawSurface_GetDC failed: 0x%08x\n", hr);
2913
2914     hr = IDirectDrawSurface_GetDC(surf, &dc2);
2915     ok(hr == DDERR_DCALREADYCREATED, "IDirectDrawSurface_GetDC failed: 0x%08x\n", hr);
2916     ok(dc2 == (HDC) 0x1234, "The failed GetDC call changed the dc: %p\n", dc2);
2917
2918     hr = IDirectDrawSurface_Lock(surf, NULL, ddsdver == 1 ? &ddsd : ((DDSURFACEDESC *) &ddsd2), 0, NULL);
2919     ok(hr == DDERR_SURFACEBUSY, "IDirectDrawSurface_Lock returned 0x%08x, expected DDERR_ALREADYLOCKED\n", hr);
2920
2921     hr = IDirectDrawSurface_ReleaseDC(surf, dc);
2922     ok(hr == DD_OK, "IDirectDrawSurface_ReleaseDC failed: 0x%08x\n", hr);
2923     hr = IDirectDrawSurface_ReleaseDC(surf, dc);
2924     ok(hr == DDERR_NODC, "IDirectDrawSurface_ReleaseDC returned 0x%08x, expected DDERR_NODC\n", hr);
2925 }
2926
2927 static void GetDCTest(void)
2928 {
2929     DDSURFACEDESC ddsd;
2930     DDSURFACEDESC2 ddsd2;
2931     IDirectDrawSurface *surf;
2932     IDirectDrawSurface2 *surf2;
2933     IDirectDrawSurface4 *surf4;
2934     IDirectDrawSurface7 *surf7;
2935     HRESULT hr;
2936     IDirectDraw2 *dd2;
2937     IDirectDraw4 *dd4;
2938     IDirectDraw7 *dd7;
2939
2940     memset(&ddsd, 0, sizeof(ddsd));
2941     ddsd.dwSize = sizeof(ddsd);
2942     ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
2943     ddsd.dwWidth = 64;
2944     ddsd.dwHeight = 64;
2945     ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
2946     memset(&ddsd2, 0, sizeof(ddsd2));
2947     ddsd2.dwSize = sizeof(ddsd2);
2948     ddsd2.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
2949     ddsd2.dwWidth = 64;
2950     ddsd2.dwHeight = 64;
2951     ddsd2.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
2952
2953     hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surf, NULL);
2954     ok(hr == DD_OK, "IDirectDraw_CreateSurface failed: 0x%08x\n", hr);
2955     dctest_surf(surf, 1);
2956     IDirectDrawSurface_Release(surf);
2957
2958     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw2, (void **) &dd2);
2959     ok(hr == DD_OK, "IDirectDraw_QueryInterface failed: 0x%08x\n", hr);
2960
2961     hr = IDirectDraw2_CreateSurface(dd2, &ddsd, &surf, NULL);
2962     ok(hr == DD_OK, "IDirectDraw2_CreateSurface failed: 0x%08x\n", hr);
2963     dctest_surf(surf, 1);
2964
2965     hr = IDirectDrawSurface_QueryInterface(surf, &IID_IDirectDrawSurface2, (void **) &surf2);
2966     ok(hr == DD_OK, "IDirectDrawSurface_QueryInterface failed: 0x%08x\n", hr);
2967     dctest_surf((IDirectDrawSurface *) surf2, 1);
2968
2969     IDirectDrawSurface2_Release(surf2);
2970     IDirectDrawSurface_Release(surf);
2971     IDirectDraw2_Release(dd2);
2972
2973     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
2974     ok(hr == DD_OK, "IDirectDraw_QueryInterface failed: 0x%08x\n", hr);
2975
2976     surf = NULL;
2977     hr = IDirectDraw4_CreateSurface(dd4, &ddsd2, &surf4, NULL);
2978     ok(hr == DD_OK, "IDirectDraw4_CreateSurface failed: 0x%08x\n", hr);
2979     dctest_surf((IDirectDrawSurface *) surf4, 2);
2980
2981     IDirectDrawSurface4_Release(surf4);
2982     IDirectDraw4_Release(dd4);
2983
2984     hr = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw7, (void **) &dd7);
2985     ok(hr == DD_OK, "IDirectDraw_QueryInterface failed: 0x%08x\n", hr);
2986     surf = NULL;
2987     hr = IDirectDraw7_CreateSurface(dd7, &ddsd2, &surf7, NULL);
2988     ok(hr == DD_OK, "IDirectDraw7_CreateSurface failed: 0x%08x\n", hr);
2989     dctest_surf((IDirectDrawSurface *) surf7, 2);
2990
2991     IDirectDrawSurface7_Release(surf7);
2992     IDirectDraw7_Release(dd7);
2993 }
2994
2995 START_TEST(dsurface)
2996 {
2997     HRESULT ret;
2998     IDirectDraw4 *dd4;
2999
3000     if (!CreateDirectDraw())
3001         return;
3002
3003     ret = IDirectDraw_QueryInterface(lpDD, &IID_IDirectDraw4, (void **) &dd4);
3004     if (ret == E_NOINTERFACE)
3005     {
3006         win_skip("DirectDraw4 and higher are not supported\n");
3007         ReleaseDirectDraw();
3008         return;
3009     }
3010     IDirectDraw_Release(dd4);
3011
3012     if(!can_create_primary_surface())
3013     {
3014         skip("Unable to create primary surface\n");
3015         return;
3016     }
3017
3018     MipMapCreationTest();
3019     SrcColorKey32BlitTest();
3020     QueryInterface();
3021     GetDDInterface_1();
3022     GetDDInterface_2();
3023     GetDDInterface_4();
3024     GetDDInterface_7();
3025     IFaceRefCount();
3026     EnumTest();
3027     AttachmentTest();
3028     AttachmentTest7();
3029     CubeMapTest();
3030     test_lockrect_invalid();
3031     CompressedTest();
3032     SizeTest();
3033     PrivateDataTest();
3034     BltParamTest();
3035     StructSizeTest();
3036     PaletteTest();
3037     SurfaceCapsTest();
3038     GetDCTest();
3039     ReleaseDirectDraw();
3040 }