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