git.oblomov.eu Git - wine/blob - dlls/d3d9/tests/surface.c

   1 /*
   2  * Copyright 2006-2007 Henri Verbeet
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18 #define COBJMACROS
  19 #include <d3d9.h>
  20 #include "wine/test.h"
  21
  22 static HWND create_window(void)
  23 {
  24     WNDCLASS wc = {0};
  25     wc.lpfnWndProc = DefWindowProc;
  26     wc.lpszClassName = "d3d9_test_wc";
  27     RegisterClass(&wc);
  28
  29     return CreateWindow("d3d9_test_wc", "d3d9_test",
  30             0, 0, 0, 0, 0, 0, 0, 0, 0);
  31 }
  32
  33 static IDirect3DDevice9 *init_d3d9(HMODULE d3d9_handle)
  34 {
  35     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  36     IDirect3D9 *d3d9_ptr = 0;
  37     IDirect3DDevice9 *device_ptr = 0;
  38     D3DPRESENT_PARAMETERS present_parameters;
  39     HRESULT hr;
  40
  41     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  42     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  43     if (!d3d9_create) return NULL;
  44
  45     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  46     if (!d3d9_ptr)
  47     {
  48         skip("could not create D3D9\n");
  49         return NULL;
  50     }
  51
  52     ZeroMemory(&present_parameters, sizeof(present_parameters));
  53     present_parameters.Windowed = TRUE;
  54     present_parameters.hDeviceWindow = create_window();
  55     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  56
  57     hr = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
  58             NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  59
  60     if(FAILED(hr))
  61     {
  62         skip("could not create device, IDirect3D9_CreateDevice returned %#x\n", hr);
  63         return NULL;
  64     }
  65
  66     return device_ptr;
  67 }
  68
  69 static void test_surface_get_container(IDirect3DDevice9 *device_ptr)
  70 {
  71     IDirect3DTexture9 *texture_ptr = 0;
  72     IDirect3DSurface9 *surface_ptr = 0;
  73     void *container_ptr;
  74     HRESULT hr;
  75
  76     hr = IDirect3DDevice9_CreateTexture(device_ptr, 128, 128, 1, 0,
  77             D3DFMT_A8R8G8B8, D3DPOOL_DEFAULT, &texture_ptr, 0);
  78     ok(SUCCEEDED(hr) && texture_ptr != NULL, "CreateTexture returned: hr %#x, texture_ptr %p. "
  79         "Expected hr %#x, texture_ptr != %p\n", hr, texture_ptr, D3D_OK, NULL);
  80     if (!texture_ptr || FAILED(hr)) goto cleanup;
  81
  82     hr = IDirect3DTexture9_GetSurfaceLevel(texture_ptr, 0, &surface_ptr);
  83     ok(SUCCEEDED(hr) && surface_ptr != NULL, "GetSurfaceLevel returned: hr %#x, surface_ptr %p. "
  84         "Expected hr %#x, surface_ptr != %p\n", hr, surface_ptr, D3D_OK, NULL);
  85     if (!surface_ptr || FAILED(hr)) goto cleanup;
  86
  87     /* These should work... */
  88     container_ptr = (void *)0x1337c0d3;
  89     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IUnknown, &container_ptr);
  90     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
  91         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
  92     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
  93
  94     container_ptr = (void *)0x1337c0d3;
  95     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DResource9, &container_ptr);
  96     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
  97         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
  98     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
  99
 100     container_ptr = (void *)0x1337c0d3;
 101     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DBaseTexture9, &container_ptr);
 102     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
 103         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
 104     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 105
 106     container_ptr = (void *)0x1337c0d3;
 107     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DTexture9, &container_ptr);
 108     ok(SUCCEEDED(hr) && container_ptr == texture_ptr, "GetContainer returned: hr %#x, container_ptr %p. "
 109         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, S_OK, texture_ptr);
 110     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 111
 112     /* ...and this one shouldn't. This should return E_NOINTERFACE and set container_ptr to NULL */
 113     container_ptr = (void *)0x1337c0d3;
 114     hr = IDirect3DSurface9_GetContainer(surface_ptr, &IID_IDirect3DSurface9, &container_ptr);
 115     ok(hr == E_NOINTERFACE && container_ptr == NULL, "GetContainer returned: hr %#x, container_ptr %p. "
 116         "Expected hr %#x, container_ptr %p\n", hr, container_ptr, E_NOINTERFACE, NULL);
 117     if (container_ptr && container_ptr != (void *)0x1337c0d3) IUnknown_Release((IUnknown *)container_ptr);
 118
 119 cleanup:
 120     if (texture_ptr) IDirect3DTexture9_Release(texture_ptr);
 121     if (surface_ptr) IDirect3DSurface9_Release(surface_ptr);
 122 }
 123
 124 static void test_surface_alignment(IDirect3DDevice9 *device_ptr)
 125 {
 126     IDirect3DSurface9 *surface_ptr = 0;
 127     HRESULT hr;
 128     int i;
 129
 130     /* Test a sysmem surface as those aren't affected by the hardware's np2 restrictions */
 131     hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device_ptr, 5, 5, D3DFMT_R5G6B5, D3DPOOL_SYSTEMMEM, &surface_ptr, 0);
 132     ok(hr == D3D_OK, "IDirect3DDevice9_CreateOffscreenPlainSurface returned %08x\n", hr);
 133
 134     if(surface_ptr)
 135     {
 136         D3DLOCKED_RECT lockedRect;
 137         hr = IDirect3DSurface9_LockRect(surface_ptr, &lockedRect, NULL, 0);
 138         ok(hr == D3D_OK, "IDirect3DSurface9_LockRect returned %08x\n", hr);
 139         ok(!(lockedRect.Pitch & 3), "Surface pitch %d is not 32-bit aligned\n", lockedRect.Pitch);
 140         /* Some applications also depend on the exact pitch, rather than just
 141          * the alignment.
 142          */
 143         ok(lockedRect.Pitch == 12, "Got pitch %d, expected 12\n", lockedRect.Pitch);
 144         hr = IDirect3DSurface9_UnlockRect(surface_ptr);
 145         ok(SUCCEEDED(hr), "IDirect3DSurface9_UnlockRect returned %#x.\n", hr);
 146         IDirect3DSurface9_Release(surface_ptr);
 147     }
 148
 149     for (i = 0; i < 5; i++)
 150     {
 151         IDirect3DTexture9 *pTexture;
 152         int j, pitch;
 153
 154         hr = IDirect3DDevice9_CreateTexture(device_ptr, 64, 64, 0, 0, MAKEFOURCC('D', 'X', 'T', '1'+i),
 155                                             D3DPOOL_MANAGED, &pTexture, NULL);
 156         ok(SUCCEEDED(hr) || hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_CreateTexture: %08x\n", hr);
 157         if (FAILED(hr)) {
 158             skip("DXT%d surfaces are not supported\n", i + 1);
 159             continue;
 160         }
 161
 162         for (j = IDirect3DBaseTexture9_GetLevelCount(pTexture) - 1; j >= 0; j--)
 163         {
 164             D3DLOCKED_RECT rc;
 165             D3DSURFACE_DESC descr;
 166
 167             IDirect3DTexture9_GetLevelDesc(pTexture, j, &descr);
 168             hr = IDirect3DTexture9_LockRect(pTexture, j, &rc, NULL, 0);
 169             ok(SUCCEEDED(hr), "IDirect3DTexture9_LockRect: %08x\n", hr);
 170             hr = IDirect3DTexture9_UnlockRect(pTexture, j);
 171             ok(SUCCEEDED(hr), "IDirect3DTexture9_UnLockRect: %08x\n", hr);
 172             hr = IDirect3DTexture9_UnlockRect(pTexture, j);
 173 todo_wine   ok(SUCCEEDED(hr), "Double IDirect3DTexture9_UnLockRect failed with %08x\n", hr);
 174
 175             pitch = ((descr.Width + 3) >> 2) << 3;
 176             if (i > 0) pitch <<= 1;
 177             ok(rc.Pitch == pitch, "Wrong pitch for DXT%d lvl[%d (%dx%d)]: expected %d got %d\n",
 178                i + 1, j, descr.Width, descr.Height, pitch, rc.Pitch);
 179         }
 180         IUnknown_Release( pTexture );
 181     }
 182 }
 183
 184 /* Since the DXT formats are based on 4x4 blocks, locking works slightly
 185  * different than with regular formats. This patch verifies we return the
 186  * correct memory offsets */
 187 static void test_lockrect_offset(IDirect3DDevice9 *device)
 188 {
 189     IDirect3DSurface9 *surface = 0;
 190     IDirect3D9 *d3d;
 191     const RECT rect = {60, 60, 68, 68};
 192     D3DLOCKED_RECT locked_rect;
 193     int expected_pitch;
 194     unsigned int expected_offset;
 195     unsigned int offset;
 196     unsigned int i;
 197     BYTE *base;
 198     HRESULT hr;
 199
 200     const struct {
 201         D3DFORMAT fmt;
 202         const char *name;
 203         unsigned int block_width;
 204         unsigned int block_height;
 205         unsigned int block_size;
 206     } dxt_formats[] = {
 207         {D3DFMT_DXT1,                 "D3DFMT_DXT1", 4, 4, 8},
 208         {D3DFMT_DXT2,                 "D3DFMT_DXT2", 4, 4, 16},
 209         {D3DFMT_DXT3,                 "D3DFMT_DXT3", 4, 4, 16},
 210         {D3DFMT_DXT4,                 "D3DFMT_DXT4", 4, 4, 16},
 211         {D3DFMT_DXT5,                 "D3DFMT_DXT5", 4, 4, 16},
 212         {MAKEFOURCC('A','T','I','2'), "ATI2N",       1, 1,  1},
 213     };
 214     hr = IDirect3DDevice9_GetDirect3D(device, &d3d);
 215     ok(SUCCEEDED(hr), "IDirect3DDevice9_GetDirect3D failed (%08x)\n", hr);
 216
 217     for (i = 0; i < (sizeof(dxt_formats) / sizeof(*dxt_formats)); ++i) {
 218         hr = IDirect3D9_CheckDeviceFormat(d3d, 0, D3DDEVTYPE_HAL, D3DFMT_X8R8G8B8, 0, D3DRTYPE_TEXTURE, dxt_formats[i].fmt);
 219         if(FAILED(hr))
 220         {
 221             skip("Format %s not supported, skipping lockrect offset test\n", dxt_formats[i].name);
 222             continue;
 223         }
 224
 225         hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 128, 128, dxt_formats[i].fmt, D3DPOOL_SCRATCH, &surface, 0);
 226         ok(SUCCEEDED(hr), "CreateOffscreenPlainSurface failed (%08x)\n", hr);
 227
 228         hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
 229         ok(SUCCEEDED(hr), "LockRect failed (%08x)\n", hr);
 230
 231         base = locked_rect.pBits;
 232         expected_pitch = (128 + dxt_formats[i].block_height - 1) / dxt_formats[i].block_width
 233                          * dxt_formats[i].block_size;
 234         ok(locked_rect.Pitch == expected_pitch, "Got pitch %d, expected pitch %d for format %s\n", locked_rect.Pitch, expected_pitch, dxt_formats[i].name);
 235
 236         hr = IDirect3DSurface9_UnlockRect(surface);
 237         ok(SUCCEEDED(hr), "UnlockRect failed (%08x)\n", hr);
 238         hr = IDirect3DSurface9_UnlockRect(surface);
 239         ok(hr == D3DERR_INVALIDCALL, "Double UnlockRect returned %08x, expected D3DERR_INVALIDCALL\n", hr);
 240
 241         hr = IDirect3DSurface9_LockRect(surface, &locked_rect, &rect, 0);
 242         ok(SUCCEEDED(hr), "LockRect failed (%08x)\n", hr);
 243
 244         offset = (BYTE *)locked_rect.pBits - base;
 245         expected_offset = (rect.top / dxt_formats[i].block_height) * expected_pitch
 246                         + (rect.left / dxt_formats[i].block_width) * dxt_formats[i].block_size;
 247         ok(offset == expected_offset, "Got offset %u, expected offset %u for format %s\n", offset, expected_offset, dxt_formats[i].name);
 248
 249         hr = IDirect3DSurface9_UnlockRect(surface);
 250         ok(SUCCEEDED(hr), "UnlockRect failed (%08x)\n", hr);
 251
 252         IDirect3DSurface9_Release(surface);
 253     }
 254     IDirect3D9_Release(d3d);
 255 }
 256
 257 static void test_lockrect_invalid(IDirect3DDevice9 *device)
 258 {
 259     IDirect3DSurface9 *surface = 0;
 260     D3DLOCKED_RECT locked_rect;
 261     unsigned int i;
 262     BYTE *base;
 263     HRESULT hr;
 264
 265     const RECT test_rect_2 = { 0, 0, 8, 8 };
 266     const RECT test_data[] = {
 267         {60, 60, 68, 68},       /* Valid */
 268         {60, 60, 60, 68},       /* 0 height */
 269         {60, 60, 68, 60},       /* 0 width */
 270         {68, 60, 60, 68},       /* left > right */
 271         {60, 68, 68, 60},       /* top > bottom */
 272         {-8, 60,  0, 68},       /* left < surface */
 273         {60, -8, 68,  0},       /* top < surface */
 274         {-16, 60, -8, 68},      /* right < surface */
 275         {60, -16, 68, -8},      /* bottom < surface */
 276         {60, 60, 136, 68},      /* right > surface */
 277         {60, 60, 68, 136},      /* bottom > surface */
 278         {136, 60, 144, 68},     /* left > surface */
 279         {60, 136, 68, 144},     /* top > surface */
 280     };
 281
 282     hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 128, 128, D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &surface, 0);
 283     ok(SUCCEEDED(hr), "CreateOffscreenPlainSurface failed (0x%08x)\n", hr);
 284
 285     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
 286     ok(SUCCEEDED(hr), "LockRect failed (0x%08x)\n", hr);
 287
 288     base = locked_rect.pBits;
 289
 290     hr = IDirect3DSurface9_UnlockRect(surface);
 291     ok(SUCCEEDED(hr), "UnlockRect failed (0x%08x)\n", hr);
 292
 293     for (i = 0; i < (sizeof(test_data) / sizeof(*test_data)); ++i)
 294     {
 295         unsigned int offset, expected_offset;
 296         const RECT *rect = &test_data[i];
 297
 298         locked_rect.pBits = (BYTE *)0xdeadbeef;
 299         locked_rect.Pitch = 0xdeadbeef;
 300
 301         hr = IDirect3DSurface9_LockRect(surface, &locked_rect, rect, 0);
 302         ok(SUCCEEDED(hr), "LockRect failed (0x%08x) for rect [%d, %d]->[%d, %d]\n",
 303                 hr, rect->left, rect->top, rect->right, rect->bottom);
 304
 305         offset = (BYTE *)locked_rect.pBits - base;
 306         expected_offset = rect->top * locked_rect.Pitch + rect->left * 4;
 307         ok(offset == expected_offset, "Got offset %u, expected offset %u for rect [%d, %d]->[%d, %d]\n",
 308                 offset, expected_offset, rect->left, rect->top, rect->right, rect->bottom);
 309
 310         hr = IDirect3DSurface9_UnlockRect(surface);
 311         ok(SUCCEEDED(hr), "UnlockRect failed (0x%08x)\n", hr);
 312     }
 313
 314     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
 315     ok(SUCCEEDED(hr), "LockRect failed (0x%08x) for rect NULL\n", hr);
 316     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
 317     ok(hr == D3DERR_INVALIDCALL, "Double LockRect for rect NULL returned 0x%08x\n", hr);
 318     hr = IDirect3DSurface9_UnlockRect(surface);
 319     ok(SUCCEEDED(hr), "UnlockRect failed (0x%08x)\n", hr);
 320
 321     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, &test_data[0], 0);
 322     ok(hr == D3D_OK, "LockRect failed (0x%08x) for rect [%d, %d]->[%d, %d]"
 323             ", expected D3D_OK (0x%08x)\n", hr, test_data[0].left, test_data[0].top,
 324             test_data[0].right, test_data[0].bottom, D3D_OK);
 325     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, &test_data[0], 0);
 326     ok(hr == D3DERR_INVALIDCALL, "Double LockRect failed (0x%08x) for rect [%d, %d]->[%d, %d]"
 327             ", expected D3DERR_INVALIDCALL (0x%08x)\n", hr, test_data[0].left, test_data[0].top,
 328             test_data[0].right, test_data[0].bottom, D3DERR_INVALIDCALL);
 329     hr = IDirect3DSurface9_LockRect(surface, &locked_rect, &test_rect_2, 0);
 330     ok(hr == D3DERR_INVALIDCALL, "Double LockRect failed (0x%08x) for rect [%d, %d]->[%d, %d]"
 331             ", expected D3DERR_INVALIDCALL (0x%08x)\n", hr, test_rect_2.left, test_rect_2.top,
 332             test_rect_2.right, test_rect_2.bottom, D3DERR_INVALIDCALL);
 333     hr = IDirect3DSurface9_UnlockRect(surface);
 334     ok(SUCCEEDED(hr), "UnlockRect failed (0x%08x)\n", hr);
 335
 336     IDirect3DSurface9_Release(surface);
 337 }
 338
 339 static ULONG getref(IUnknown *iface)
 340 {
 341     IUnknown_AddRef(iface);
 342     return IUnknown_Release(iface);
 343 }
 344
 345 static void test_private_data(IDirect3DDevice9 *device)
 346 {
 347     HRESULT hr;
 348     IDirect3DSurface9 *surface;
 349     ULONG ref, ref2;
 350     IUnknown *ptr;
 351     DWORD size = sizeof(IUnknown *);
 352
 353     hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 4, 4, D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &surface, 0);
 354     ok(SUCCEEDED(hr), "CreateImageSurface failed (0x%08x)\n", hr);
 355     if(!surface)
 356     {
 357         return;
 358     }
 359
 360     /* This fails */
 361     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9 /* Abuse this tag */, device, 0, D3DSPD_IUNKNOWN);
 362     ok(hr == D3DERR_INVALIDCALL, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 363     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9 /* Abuse this tag */, device, 5, D3DSPD_IUNKNOWN);
 364     ok(hr == D3DERR_INVALIDCALL, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 365     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9 /* Abuse this tag */, device, sizeof(IUnknown *) * 2, D3DSPD_IUNKNOWN);
 366     ok(hr == D3DERR_INVALIDCALL, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 367
 368     ref = getref((IUnknown *) device);
 369     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9 /* Abuse this tag */, device, sizeof(IUnknown *), D3DSPD_IUNKNOWN);
 370     ok(hr == D3D_OK, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 371     ref2 = getref((IUnknown *) device);
 372     ok(ref2 == ref + 1, "Object reference is %d, expected %d\n", ref2, ref + 1);
 373     hr = IDirect3DSurface9_FreePrivateData(surface, &IID_IDirect3DSurface9);
 374     ok(hr == D3D_OK, "IDirect3DSurface9_FreePrivateData returned %08x\n", hr);
 375     ref2 = getref((IUnknown *) device);
 376     ok(ref2 == ref, "Object reference is %d, expected %d\n", ref2, ref);
 377
 378     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9, device, sizeof(IUnknown *), D3DSPD_IUNKNOWN);
 379     ok(hr == D3D_OK, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 380     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9, surface, sizeof(IUnknown *), D3DSPD_IUNKNOWN);
 381     ok(hr == D3D_OK, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 382     ref2 = getref((IUnknown *) device);
 383     ok(ref2 == ref, "Object reference is %d, expected %d\n", ref2, ref);
 384
 385     hr = IDirect3DSurface9_SetPrivateData(surface, &IID_IDirect3DSurface9, device, sizeof(IUnknown *), D3DSPD_IUNKNOWN);
 386     ok(hr == D3D_OK, "IDirect3DSurface9_SetPrivateData failed with %08x\n", hr);
 387     hr = IDirect3DSurface9_GetPrivateData(surface, &IID_IDirect3DSurface9, &ptr, &size);
 388     ok(hr == D3D_OK, "IDirect3DSurface9_GetPrivateData failed with %08x\n", hr);
 389     ref2 = getref((IUnknown *) device);
 390     /* Object is addrefed */
 391     ok(ptr == (IUnknown *) device, "Returned interface pointer is %p, expected %p\n", ptr, device);
 392     ok(ref2 == ref + 2, "Object reference is %d, expected %d. ptr at %p, orig at %p\n", ref2, ref + 2, ptr, device);
 393     IUnknown_Release(ptr);
 394
 395     IDirect3DSurface9_Release(surface);
 396
 397     /* Destroying the surface frees the held reference */
 398     ref2 = getref((IUnknown *) device);
 399     /* -1 because the surface was released and held a reference before */
 400     ok(ref2 == (ref - 1), "Object reference is %d, expected %d\n", ref2, (ref - 1));
 401 }
 402
 403 static void test_getdc(IDirect3DDevice9 *device)
 404 {
 405     IDirect3DSurface9 *surface;
 406     IDirect3DTexture9 *texture;
 407     HRESULT hr;
 408     unsigned int i;
 409     HDC dc;
 410
 411     struct
 412     {
 413         const char *name;
 414         D3DFORMAT fmt;
 415         BOOL getdc_supported;
 416     } testdata[] = {
 417         { "D3DFMT_A8R8G8B8",    D3DFMT_A8R8G8B8,    TRUE    },
 418         { "D3DFMT_X8R8G8B8",    D3DFMT_X8R8G8B8,    TRUE    },
 419         { "D3DFMT_R5G6B5",      D3DFMT_R5G6B5,      TRUE    },
 420         { "D3DFMT_X1R5G5B5",    D3DFMT_X1R5G5B5,    TRUE    },
 421         { "D3DFMT_A1R5G5B5",    D3DFMT_A1R5G5B5,    TRUE    },
 422         { "D3DFMT_R8G8B8",      D3DFMT_R8G8B8,      TRUE    },
 423         { "D3DFMT_A2R10G10B10", D3DFMT_A2R10G10B10, FALSE   }, /* Untested, card on windows didn't support it */
 424         { "D3DFMT_V8U8",        D3DFMT_V8U8,        FALSE   },
 425         { "D3DFMT_Q8W8V8U8",    D3DFMT_Q8W8V8U8,    FALSE   },
 426         { "D3DFMT_A8B8G8R8",    D3DFMT_A8B8G8R8,    FALSE   },
 427         { "D3DFMT_X8B8G8R8",    D3DFMT_A8B8G8R8,    FALSE   },
 428         { "D3DFMT_R3G3B2",      D3DFMT_R3G3B2,      FALSE   },
 429         { "D3DFMT_P8",          D3DFMT_P8,          FALSE   },
 430         { "D3DFMT_L8",          D3DFMT_L8,          FALSE   },
 431         { "D3DFMT_A8L8",        D3DFMT_A8L8,        FALSE   },
 432         { "D3DFMT_DXT1",        D3DFMT_DXT1,        FALSE   },
 433         { "D3DFMT_DXT2",        D3DFMT_DXT2,        FALSE   },
 434         { "D3DFMT_DXT3",        D3DFMT_DXT3,        FALSE   },
 435         { "D3DFMT_DXT4",        D3DFMT_DXT4,        FALSE   },
 436         { "D3DFMT_DXT5",        D3DFMT_DXT5,        FALSE   },
 437     };
 438
 439     for(i = 0; i < (sizeof(testdata) / sizeof(testdata[0])); i++)
 440     {
 441         texture = NULL;
 442         hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, 64, 64, testdata[i].fmt, D3DPOOL_SYSTEMMEM, &surface, NULL);
 443         if(FAILED(hr))
 444         {
 445             hr = IDirect3DDevice9_CreateTexture(device, 64, 64, 1, 0, testdata[i].fmt, D3DPOOL_MANAGED, &texture, NULL);
 446             if(FAILED(hr))
 447             {
 448                 skip("IDirect3DDevice9_CreateOffscreenPlainSurface failed, hr = 0x%08x, fmt %s\n", hr, testdata[i].name);
 449                 continue;
 450             }
 451             IDirect3DTexture9_GetSurfaceLevel(texture, 0, &surface);
 452         }
 453
 454         dc = (void *) 0x1234;
 455         hr = IDirect3DSurface9_GetDC(surface, &dc);
 456
 457         if(testdata[i].getdc_supported)
 458         {
 459             ok(SUCCEEDED(hr), "GetDC on format %s failed(hr=0x%08x), but was expected to work\n",
 460                testdata[i].name, hr);
 461         }
 462         else
 463         {
 464             ok(FAILED(hr), "GetDC on format %s worked(hr=0x%08x), but was expected to fail\n",
 465                testdata[i].name, hr);
 466         }
 467
 468         if(SUCCEEDED(hr))
 469         {
 470             hr = IDirect3DSurface9_ReleaseDC(surface, dc);
 471             ok(hr == D3D_OK, "IDirect3DSurface9_ReleaseDC failed, hr = 0x%08x\n", hr);
 472         }
 473         else
 474         {
 475             ok(dc == (void *) 0x1234, "After failed getDC dc is %p\n", dc);
 476         }
 477
 478         IDirect3DSurface9_Release(surface);
 479         if(texture) IDirect3DTexture9_Release(texture);
 480     }
 481 }
 482
 483 START_TEST(surface)
 484 {
 485     HMODULE d3d9_handle;
 486     IDirect3DDevice9 *device_ptr;
 487     ULONG refcount;
 488
 489     d3d9_handle = LoadLibraryA("d3d9.dll");
 490     if (!d3d9_handle)
 491     {
 492         skip("Could not load d3d9.dll\n");
 493         return;
 494     }
 495
 496     device_ptr = init_d3d9(d3d9_handle);
 497     if (!device_ptr) return;
 498
 499     test_surface_get_container(device_ptr);
 500     test_surface_alignment(device_ptr);
 501     test_lockrect_offset(device_ptr);
 502     test_lockrect_invalid(device_ptr);
 503     test_private_data(device_ptr);
 504     test_getdc(device_ptr);
 505
 506     refcount = IDirect3DDevice9_Release(device_ptr);
 507     ok(!refcount, "Device has %u references left\n", refcount);
 508 }