dlls/ddraw/tests/ddraw1.c

   1 /*
   2  * Copyright 2011 Henri Verbeet for CodeWeavers
   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
  20 #include "wine/test.h"
  21 #include "d3d.h"
  22
  23 struct create_window_thread_param
  24 {
  25     HWND window;
  26     HANDLE window_created;
  27     HANDLE destroy_window;
  28     HANDLE thread;
  29 };
  30
  31 static BOOL compare_color(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
  32 {
  33     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  34     c1 >>= 8; c2 >>= 8;
  35     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  36     c1 >>= 8; c2 >>= 8;
  37     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  38     c1 >>= 8; c2 >>= 8;
  39     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  40     return TRUE;
  41 }
  42
  43 static DWORD WINAPI create_window_thread_proc(void *param)
  44 {
  45     struct create_window_thread_param *p = param;
  46     DWORD res;
  47     BOOL ret;
  48
  49     p->window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
  50             0, 0, 640, 480, 0, 0, 0, 0);
  51     ret = SetEvent(p->window_created);
  52     ok(ret, "SetEvent failed, last error %#x.\n", GetLastError());
  53
  54     for (;;)
  55     {
  56         MSG msg;
  57
  58         while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
  59             DispatchMessage(&msg);
  60         res = WaitForSingleObject(p->destroy_window, 100);
  61         if (res == WAIT_OBJECT_0)
  62             break;
  63         if (res != WAIT_TIMEOUT)
  64         {
  65             ok(0, "Wait failed (%#x), last error %#x.\n", res, GetLastError());
  66             break;
  67         }
  68     }
  69
  70     DestroyWindow(p->window);
  71
  72     return 0;
  73 }
  74
  75 static void create_window_thread(struct create_window_thread_param *p)
  76 {
  77     DWORD res, tid;
  78
  79     p->window_created = CreateEvent(NULL, FALSE, FALSE, NULL);
  80     ok(!!p->window_created, "CreateEvent failed, last error %#x.\n", GetLastError());
  81     p->destroy_window = CreateEvent(NULL, FALSE, FALSE, NULL);
  82     ok(!!p->destroy_window, "CreateEvent failed, last error %#x.\n", GetLastError());
  83     p->thread = CreateThread(NULL, 0, create_window_thread_proc, p, 0, &tid);
  84     ok(!!p->thread, "Failed to create thread, last error %#x.\n", GetLastError());
  85     res = WaitForSingleObject(p->window_created, INFINITE);
  86     ok(res == WAIT_OBJECT_0, "Wait failed (%#x), last error %#x.\n", res, GetLastError());
  87 }
  88
  89 static void destroy_window_thread(struct create_window_thread_param *p)
  90 {
  91     SetEvent(p->destroy_window);
  92     WaitForSingleObject(p->thread, INFINITE);
  93     CloseHandle(p->destroy_window);
  94     CloseHandle(p->window_created);
  95     CloseHandle(p->thread);
  96 }
  97
  98 static D3DCOLOR get_surface_color(IDirectDrawSurface *surface, UINT x, UINT y)
  99 {
 100     RECT rect = {x, y, x + 1, y + 1};
 101     DDSURFACEDESC surface_desc;
 102     D3DCOLOR color;
 103     HRESULT hr;
 104
 105     memset(&surface_desc, 0, sizeof(surface_desc));
 106     surface_desc.dwSize = sizeof(surface_desc);
 107
 108     hr = IDirectDrawSurface_Lock(surface, &rect, &surface_desc, DDLOCK_READONLY | DDLOCK_WAIT, NULL);
 109     ok(SUCCEEDED(hr), "Failed to lock surface, hr %#x.\n", hr);
 110     if (FAILED(hr))
 111         return 0xdeadbeef;
 112
 113     color = *((DWORD *)surface_desc.lpSurface) & 0x00ffffff;
 114
 115     hr = IDirectDrawSurface_Unlock(surface, NULL);
 116     ok(SUCCEEDED(hr), "Failed to unlock surface, hr %#x.\n", hr);
 117
 118     return color;
 119 }
 120
 121 static HRESULT CALLBACK enum_z_fmt(GUID *guid, char *description, char *name,
 122         D3DDEVICEDESC *hal_desc, D3DDEVICEDESC *hel_desc, void *ctx)
 123 {
 124     DWORD *z_depth = ctx;
 125
 126     if (!IsEqualGUID(&IID_IDirect3DHALDevice, guid))
 127         return D3DENUMRET_OK;
 128
 129     if (hal_desc->dwDeviceZBufferBitDepth & DDBD_32)
 130         *z_depth = 32;
 131     else if (hal_desc->dwDeviceZBufferBitDepth & DDBD_24)
 132         *z_depth = 24;
 133     else if (hal_desc->dwDeviceZBufferBitDepth & DDBD_16)
 134         *z_depth = 16;
 135
 136     return DDENUMRET_OK;
 137 }
 138
 139 static IDirectDraw *create_ddraw(void)
 140 {
 141     IDirectDraw *ddraw;
 142
 143     if (FAILED(DirectDrawCreate(NULL, &ddraw, NULL)))
 144         return NULL;
 145
 146     return ddraw;
 147 }
 148
 149 static IDirect3DDevice *create_device(IDirectDraw *ddraw, HWND window, DWORD coop_level)
 150 {
 151     IDirectDrawSurface *surface, *ds;
 152     IDirect3DDevice *device = NULL;
 153     DDSURFACEDESC surface_desc;
 154     DWORD z_depth = 0;
 155     IDirect3D *d3d;
 156     HRESULT hr;
 157
 158     hr = IDirectDraw_SetCooperativeLevel(ddraw, window, coop_level);
 159     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 160
 161     memset(&surface_desc, 0, sizeof(surface_desc));
 162     surface_desc.dwSize = sizeof(surface_desc);
 163     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 164     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
 165     surface_desc.dwWidth = 640;
 166     surface_desc.dwHeight = 480;
 167
 168     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &surface, NULL);
 169     ok(SUCCEEDED(hr), "Failed to create surface, hr %#x.\n", hr);
 170
 171     if (coop_level & DDSCL_NORMAL)
 172     {
 173         IDirectDrawClipper *clipper;
 174
 175         hr = IDirectDraw_CreateClipper(ddraw, 0, &clipper, NULL);
 176         ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 177         hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 178         ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 179         hr = IDirectDrawSurface_SetClipper(surface, clipper);
 180         ok(SUCCEEDED(hr), "Failed to set surface clipper, hr %#x.\n", hr);
 181         IDirectDrawClipper_Release(clipper);
 182     }
 183
 184     hr = IDirectDraw_QueryInterface(ddraw, &IID_IDirect3D, (void **)&d3d);
 185     if (FAILED(hr))
 186     {
 187         IDirectDrawSurface_Release(surface);
 188         return NULL;
 189     }
 190
 191     hr = IDirect3D_EnumDevices(d3d, enum_z_fmt, &z_depth);
 192     ok(SUCCEEDED(hr), "Failed to enumerate z-formats, hr %#x.\n", hr);
 193     IDirect3D_Release(d3d);
 194     if (FAILED(hr) || !z_depth)
 195     {
 196         IDirectDrawSurface_Release(surface);
 197         return NULL;
 198     }
 199
 200     memset(&surface_desc, 0, sizeof(surface_desc));
 201     surface_desc.dwSize = sizeof(surface_desc);
 202     surface_desc.dwFlags = DDSD_CAPS | DDSD_ZBUFFERBITDEPTH | DDSD_WIDTH | DDSD_HEIGHT;
 203     surface_desc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
 204     U2(surface_desc).dwZBufferBitDepth = z_depth;
 205     surface_desc.dwWidth = 640;
 206     surface_desc.dwHeight = 480;
 207     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &ds, NULL);
 208     ok(SUCCEEDED(hr), "Failed to create depth buffer, hr %#x.\n", hr);
 209     if (FAILED(hr))
 210     {
 211         IDirectDrawSurface_Release(surface);
 212         return NULL;
 213     }
 214
 215     hr = IDirectDrawSurface_AddAttachedSurface(surface, ds);
 216     ok(SUCCEEDED(hr), "Failed to attach depth buffer, hr %#x.\n", hr);
 217     IDirectDrawSurface_Release(ds);
 218     if (FAILED(hr))
 219     {
 220         IDirectDrawSurface_Release(surface);
 221         return NULL;
 222     }
 223
 224     hr = IDirectDrawSurface_QueryInterface(surface, &IID_IDirect3DHALDevice, (void **)&device);
 225     IDirectDrawSurface_Release(surface);
 226     if (FAILED(hr))
 227         return NULL;
 228
 229     return device;
 230 }
 231
 232 static HRESULT CALLBACK restore_callback(IDirectDrawSurface *surface, DDSURFACEDESC *desc, void *context)
 233 {
 234     HRESULT hr = IDirectDrawSurface_Restore(surface);
 235     ok(SUCCEEDED(hr), "Failed to restore surface, hr %#x.\n", hr);
 236     IDirectDrawSurface_Release(surface);
 237
 238     return DDENUMRET_OK;
 239 }
 240
 241 static HRESULT restore_surfaces(IDirectDraw *ddraw)
 242 {
 243     return IDirectDraw_EnumSurfaces(ddraw, DDENUMSURFACES_ALL | DDENUMSURFACES_DOESEXIST,
 244             NULL, NULL, restore_callback);
 245 }
 246
 247 static void test_coop_level_create_device_window(void)
 248 {
 249     HWND focus_window, device_window;
 250     IDirectDraw *ddraw;
 251     HRESULT hr;
 252
 253     focus_window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 254             0, 0, 640, 480, 0, 0, 0, 0);
 255     if (!(ddraw = create_ddraw()))
 256     {
 257         skip("Failed to create a ddraw object, skipping test.\n");
 258         DestroyWindow(focus_window);
 259         return;
 260     }
 261
 262     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 263     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 264     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 265     ok(!device_window, "Unexpected device window found.\n");
 266     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW);
 267     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 268     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 269     ok(!device_window, "Unexpected device window found.\n");
 270     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL);
 271     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 272     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 273     ok(!device_window, "Unexpected device window found.\n");
 274     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL | DDSCL_FULLSCREEN);
 275     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 276     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 277     ok(!device_window, "Unexpected device window found.\n");
 278     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 279     ok(hr == DDERR_NOFOCUSWINDOW || broken(hr == DDERR_INVALIDPARAMS), "Got unexpected hr %#x.\n", hr);
 280     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 281     ok(!device_window, "Unexpected device window found.\n");
 282
 283     /* Windows versions before 98 / NT5 don't support DDSCL_CREATEDEVICEWINDOW. */
 284     if (broken(hr == DDERR_INVALIDPARAMS))
 285     {
 286         win_skip("DDSCL_CREATEDEVICEWINDOW not supported, skipping test.\n");
 287         IDirectDraw_Release(ddraw);
 288         DestroyWindow(focus_window);
 289         return;
 290     }
 291
 292     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 293     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 294     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 295     ok(!device_window, "Unexpected device window found.\n");
 296     hr = IDirectDraw_SetCooperativeLevel(ddraw, focus_window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 297     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 298     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 299     ok(!device_window, "Unexpected device window found.\n");
 300
 301     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 302     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 303     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 304     ok(!device_window, "Unexpected device window found.\n");
 305     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_SETFOCUSWINDOW
 306             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 307     ok(hr == DDERR_NOHWND, "Got unexpected hr %#x.\n", hr);
 308     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 309     ok(!!device_window, "Device window not found.\n");
 310
 311     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 312     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 313     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 314     ok(!device_window, "Unexpected device window found.\n");
 315     hr = IDirectDraw_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW
 316             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 317     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 318     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 319     ok(!!device_window, "Device window not found.\n");
 320
 321     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 322     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 323     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 324     ok(!device_window, "Unexpected device window found.\n");
 325     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 326     ok(hr == DDERR_NOFOCUSWINDOW, "Got unexpected hr %#x.\n", hr);
 327     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 328     ok(!device_window, "Unexpected device window found.\n");
 329     hr = IDirectDraw_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW);
 330     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 331     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 332     ok(!device_window, "Unexpected device window found.\n");
 333     hr = IDirectDraw_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 334     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 335     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 336     ok(!!device_window, "Device window not found.\n");
 337
 338     IDirectDraw_Release(ddraw);
 339     DestroyWindow(focus_window);
 340 }
 341
 342 static void test_clipper_blt(void)
 343 {
 344     IDirectDrawSurface *src_surface, *dst_surface;
 345     RECT client_rect, src_rect, *rect;
 346     IDirectDrawClipper *clipper;
 347     DDSURFACEDESC surface_desc;
 348     unsigned int i, j, x, y;
 349     IDirectDraw *ddraw;
 350     RGNDATA *rgn_data;
 351     D3DCOLOR color;
 352     HRGN r1, r2;
 353     HWND window;
 354     DDBLTFX fx;
 355     HRESULT hr;
 356     DWORD *ptr;
 357     DWORD ret;
 358
 359     static const DWORD src_data[] =
 360     {
 361         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 362         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 363         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 364     };
 365     static const D3DCOLOR expected1[] =
 366     {
 367         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 368         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 369         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 370         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 371     };
 372     static const D3DCOLOR expected2[] =
 373     {
 374         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 375         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 376         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 377         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 378     };
 379
 380     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 381             10, 10, 640, 480, 0, 0, 0, 0);
 382     ShowWindow(window, SW_SHOW);
 383     if (!(ddraw = create_ddraw()))
 384     {
 385         skip("Failed to create a ddraw object, skipping test.\n");
 386         DestroyWindow(window);
 387         return;
 388     }
 389
 390     ret = GetClientRect(window, &client_rect);
 391     ok(ret, "Failed to get client rect.\n");
 392     ret = MapWindowPoints(window, NULL, (POINT *)&client_rect, 2);
 393     ok(ret, "Failed to map client rect.\n");
 394
 395     hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
 396     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 397
 398     hr = IDirectDraw_CreateClipper(ddraw, 0, &clipper, NULL);
 399     ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 400     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 401     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 402     hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 403     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 404     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 405     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 406     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 407     hr = IDirectDrawClipper_GetClipList(clipper, NULL, rgn_data, &ret);
 408     ok(SUCCEEDED(hr), "Failed to get clip list, hr %#x.\n", hr);
 409     ok(rgn_data->rdh.dwSize == sizeof(rgn_data->rdh), "Got unexpected structure size %#x.\n", rgn_data->rdh.dwSize);
 410     ok(rgn_data->rdh.iType == RDH_RECTANGLES, "Got unexpected type %#x.\n", rgn_data->rdh.iType);
 411     ok(rgn_data->rdh.nCount == 1, "Got unexpected count %u.\n", rgn_data->rdh.nCount);
 412     ok(rgn_data->rdh.nRgnSize == 16 || broken(rgn_data->rdh.nRgnSize == 168 /* NT4 */),
 413             "Got unexpected region size %u.\n", rgn_data->rdh.nRgnSize);
 414     ok(EqualRect(&rgn_data->rdh.rcBound, &client_rect),
 415             "Got unexpected bounding rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 416             rgn_data->rdh.rcBound.left, rgn_data->rdh.rcBound.top,
 417             rgn_data->rdh.rcBound.right, rgn_data->rdh.rcBound.bottom,
 418             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 419     rect = (RECT *)&rgn_data->Buffer[0];
 420     ok(EqualRect(rect, &client_rect),
 421             "Got unexpected clip rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 422             rect->left, rect->top, rect->right, rect->bottom,
 423             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 424     HeapFree(GetProcessHeap(), 0, rgn_data);
 425
 426     r1 = CreateRectRgn(0, 0, 320, 240);
 427     ok(!!r1, "Failed to create region.\n");
 428     r2 = CreateRectRgn(320, 240, 640, 480);
 429     ok(!!r2, "Failed to create region.\n");
 430     CombineRgn(r1, r1, r2, RGN_OR);
 431     ret = GetRegionData(r1, 0, NULL);
 432     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 433     ret = GetRegionData(r1, ret, rgn_data);
 434     ok(!!ret, "Failed to get region data.\n");
 435
 436     DeleteObject(r2);
 437     DeleteObject(r1);
 438
 439     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 440     ok(hr == DDERR_CLIPPERISUSINGHWND, "Got unexpected hr %#x.\n", hr);
 441     hr = IDirectDrawClipper_SetHWnd(clipper, 0, NULL);
 442     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 443     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 444     ok(SUCCEEDED(hr), "Failed to set clip list, hr %#x.\n", hr);
 445
 446     HeapFree(GetProcessHeap(), 0, rgn_data);
 447
 448     memset(&surface_desc, 0, sizeof(surface_desc));
 449     surface_desc.dwSize = sizeof(surface_desc);
 450     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
 451     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 452     surface_desc.dwWidth = 640;
 453     surface_desc.dwHeight = 480;
 454     surface_desc.ddpfPixelFormat.dwSize = sizeof(surface_desc.ddpfPixelFormat);
 455     surface_desc.ddpfPixelFormat.dwFlags = DDPF_RGB;
 456     U1(surface_desc.ddpfPixelFormat).dwRGBBitCount = 32;
 457     U2(surface_desc.ddpfPixelFormat).dwRBitMask = 0x00ff0000;
 458     U3(surface_desc.ddpfPixelFormat).dwGBitMask = 0x0000ff00;
 459     U4(surface_desc.ddpfPixelFormat).dwBBitMask = 0x000000ff;
 460
 461     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &src_surface, NULL);
 462     ok(SUCCEEDED(hr), "Failed to create source surface, hr %#x.\n", hr);
 463     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &dst_surface, NULL);
 464     ok(SUCCEEDED(hr), "Failed to create destination surface, hr %#x.\n", hr);
 465
 466     memset(&fx, 0, sizeof(fx));
 467     fx.dwSize = sizeof(fx);
 468     hr = IDirectDrawSurface_Blt(src_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 469     ok(SUCCEEDED(hr), "Failed to clear source surface, hr %#x.\n", hr);
 470     hr = IDirectDrawSurface_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 471     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 472
 473     hr = IDirectDrawSurface_Lock(src_surface, NULL, &surface_desc, DDLOCK_WAIT, NULL);
 474     ok(SUCCEEDED(hr), "Failed to lock source surface, hr %#x.\n", hr);
 475     ok(U1(surface_desc).lPitch == 2560, "Got unexpected surface pitch %u.\n", U1(surface_desc).lPitch);
 476     ptr = surface_desc.lpSurface;
 477     memcpy(&ptr[   0], &src_data[ 0], 6 * sizeof(DWORD));
 478     memcpy(&ptr[ 640], &src_data[ 6], 6 * sizeof(DWORD));
 479     memcpy(&ptr[1280], &src_data[12], 6 * sizeof(DWORD));
 480     hr = IDirectDrawSurface_Unlock(src_surface, NULL);
 481     ok(SUCCEEDED(hr), "Failed to unlock source surface, hr %#x.\n", hr);
 482
 483     hr = IDirectDrawSurface_SetClipper(dst_surface, clipper);
 484     ok(SUCCEEDED(hr), "Failed to set clipper, hr %#x.\n", hr);
 485
 486     SetRect(&src_rect, 1, 1, 5, 2);
 487     hr = IDirectDrawSurface_Blt(dst_surface, NULL, src_surface, &src_rect, DDBLT_WAIT, NULL);
 488     ok(SUCCEEDED(hr), "Failed to blit, hr %#x.\n", hr);
 489     for (i = 0; i < 4; ++i)
 490     {
 491         for (j = 0; j < 4; ++j)
 492         {
 493             x = 80 * ((2 * j) + 1);
 494             y = 60 * ((2 * i) + 1);
 495             color = get_surface_color(dst_surface, x, y);
 496             ok(compare_color(color, expected1[i * 4 + j], 1),
 497                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected1[i * 4 + j], x, y, color);
 498         }
 499     }
 500
 501     U5(fx).dwFillColor = 0xff0000ff;
 502     hr = IDirectDrawSurface_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 503     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 504     for (i = 0; i < 4; ++i)
 505     {
 506         for (j = 0; j < 4; ++j)
 507         {
 508             x = 80 * ((2 * j) + 1);
 509             y = 60 * ((2 * i) + 1);
 510             color = get_surface_color(dst_surface, x, y);
 511             ok(compare_color(color, expected2[i * 4 + j], 1),
 512                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected2[i * 4 + j], x, y, color);
 513         }
 514     }
 515
 516     hr = IDirectDrawSurface_BltFast(dst_surface, 0, 0, src_surface, NULL, DDBLTFAST_WAIT);
 517     ok(hr == DDERR_BLTFASTCANTCLIP || broken(hr == E_NOTIMPL /* NT4 */), "Got unexpected hr %#x.\n", hr);
 518
 519     hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 520     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 521     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 522     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 523     DestroyWindow(window);
 524     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 525     ok(hr == E_FAIL, "Got unexpected hr %#x.\n", hr);
 526     hr = IDirectDrawClipper_SetHWnd(clipper, 0, NULL);
 527     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 528     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 529     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 530     hr = IDirectDrawClipper_SetClipList(clipper, NULL, 0);
 531     ok(SUCCEEDED(hr), "Failed to set clip list, hr %#x.\n", hr);
 532     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 533     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 534     hr = IDirectDrawSurface_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 535     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 536
 537     IDirectDrawSurface_Release(dst_surface);
 538     IDirectDrawSurface_Release(src_surface);
 539     IDirectDrawClipper_Release(clipper);
 540     IDirectDraw_Release(ddraw);
 541 }
 542
 543 static void test_coop_level_d3d_state(void)
 544 {
 545     D3DRECT clear_rect = {{0}, {0}, {640}, {480}};
 546     D3DMATERIALHANDLE background_handle;
 547     IDirectDrawSurface *rt, *surface;
 548     IDirect3DMaterial *background;
 549     IDirect3DViewport *viewport;
 550     IDirect3DDevice *device;
 551     D3DMATERIAL material;
 552     IDirectDraw *ddraw;
 553     D3DVIEWPORT vp;
 554     IDirect3D *d3d;
 555     D3DCOLOR color;
 556     HWND window;
 557     HRESULT hr;
 558
 559     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 560             0, 0, 640, 480, 0, 0, 0, 0);
 561     if (!(ddraw = create_ddraw()))
 562     {
 563         skip("Failed to create ddraw object, skipping test.\n");
 564         DestroyWindow(window);
 565         return;
 566     }
 567     if (!(device = create_device(ddraw, window, DDSCL_NORMAL)))
 568     {
 569         skip("Failed to create D3D device, skipping test.\n");
 570         IDirectDraw_Release(ddraw);
 571         DestroyWindow(window);
 572         return;
 573     }
 574
 575     hr = IDirect3DDevice_GetDirect3D(device, &d3d);
 576     ok(SUCCEEDED(hr), "Failed to get d3d interface, hr %#x.\n", hr);
 577     hr = IDirect3D_CreateViewport(d3d, &viewport, NULL);
 578     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 579     hr = IDirect3D_CreateMaterial(d3d, &background, NULL);
 580     ok(SUCCEEDED(hr), "Failed to create material, hr %#x.\n", hr);
 581     IDirect3D_Release(d3d);
 582
 583     hr = IDirect3DDevice_AddViewport(device, viewport);
 584     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 585     memset(&vp, 0, sizeof(vp));
 586     vp.dwSize = sizeof(vp);
 587     vp.dwX = 0;
 588     vp.dwY = 0;
 589     vp.dwWidth = 640;
 590     vp.dwHeight = 480;
 591     vp.dvScaleX = 320.0f;
 592     vp.dvScaleY = 240.0f;
 593     vp.dvMaxX = 1.0f;
 594     vp.dvMaxY = 1.0f;
 595     vp.dvMinZ = 0.0f;
 596     vp.dvMaxZ = 1.0f;
 597     hr = IDirect3DViewport_SetViewport(viewport, &vp);
 598     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 599
 600     memset(&material, 0, sizeof(material));
 601     material.dwSize = sizeof(material);
 602     U1(U(material).diffuse).r = 1.0f;
 603     U2(U(material).diffuse).g = 0.0f;
 604     U3(U(material).diffuse).b = 0.0f;
 605     U4(U(material).diffuse).a = 1.0f;
 606     hr = IDirect3DMaterial_SetMaterial(background, &material);
 607     ok(SUCCEEDED(hr), "Failed to set material data, hr %#x.\n", hr);
 608     hr = IDirect3DMaterial_GetHandle(background, device, &background_handle);
 609     ok(SUCCEEDED(hr), "Failed to get material handle, hr %#x.\n", hr);
 610     hr = IDirect3DViewport_SetBackground(viewport, background_handle);
 611     ok(SUCCEEDED(hr), "Failed to set viewport background, hr %#x.\n", hr);
 612
 613     hr = IDirect3DDevice_QueryInterface(device, &IID_IDirectDrawSurface, (void **)&rt);
 614     ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr);
 615     hr = IDirect3DViewport_Clear(viewport, 1, &clear_rect, D3DCLEAR_TARGET);
 616     ok(SUCCEEDED(hr), "Failed to clear viewport, hr %#x.\n", hr);
 617     color = get_surface_color(rt, 320, 240);
 618     ok(compare_color(color, 0x00ff0000, 1), "Got unexpected color 0x%08x.\n", color);
 619
 620     hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 621     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 622     hr = IDirectDrawSurface_IsLost(rt);
 623     ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr);
 624     hr = restore_surfaces(ddraw);
 625     ok(SUCCEEDED(hr), "Failed to restore surfaces, hr %#x.\n", hr);
 626
 627     memset(&material, 0, sizeof(material));
 628     material.dwSize = sizeof(material);
 629     U1(U(material).diffuse).r = 0.0f;
 630     U2(U(material).diffuse).g = 1.0f;
 631     U3(U(material).diffuse).b = 0.0f;
 632     U4(U(material).diffuse).a = 1.0f;
 633     hr = IDirect3DMaterial_SetMaterial(background, &material);
 634     ok(SUCCEEDED(hr), "Failed to set material data, hr %#x.\n", hr);
 635
 636     hr = IDirect3DDevice_QueryInterface(device, &IID_IDirectDrawSurface, (void **)&surface);
 637     ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr);
 638     ok(surface == rt, "Got unexpected surface %p.\n", surface);
 639     hr = IDirect3DViewport_Clear(viewport, 1, &clear_rect, D3DCLEAR_TARGET);
 640     ok(SUCCEEDED(hr), "Failed to clear viewport, hr %#x.\n", hr);
 641     color = get_surface_color(rt, 320, 240);
 642     ok(compare_color(color, 0x0000ff00, 1), "Got unexpected color 0x%08x.\n", color);
 643
 644     hr = IDirect3DDevice_DeleteViewport(device, viewport);
 645     ok(SUCCEEDED(hr), "Failed to delete viewport, hr %#x.\n", hr);
 646     IDirect3DMaterial_Release(background);
 647     IDirect3DViewport_Release(viewport);
 648     IDirectDrawSurface_Release(surface);
 649     IDirectDrawSurface_Release(rt);
 650     IDirect3DDevice_Release(device);
 651     IDirectDraw_Release(ddraw);
 652     DestroyWindow(window);
 653 }
 654
 655 static void test_surface_interface_mismatch(void)
 656 {
 657     IDirectDraw *ddraw = NULL;
 658     IDirect3D *d3d = NULL;
 659     IDirectDrawSurface *surface = NULL, *ds;
 660     IDirectDrawSurface3 *surface3 = NULL;
 661     IDirect3DDevice *device = NULL;
 662     IDirect3DViewport *viewport = NULL;
 663     IDirect3DMaterial *background = NULL;
 664     DDSURFACEDESC surface_desc;
 665     DWORD z_depth = 0;
 666     ULONG refcount;
 667     HRESULT hr;
 668     D3DCOLOR color;
 669     HWND window;
 670     D3DVIEWPORT vp;
 671     D3DMATERIAL material;
 672     D3DMATERIALHANDLE background_handle;
 673     D3DRECT clear_rect = {{0}, {0}, {640}, {480}};
 674
 675     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 676             0, 0, 640, 480, 0, 0, 0, 0);
 677
 678     if (!(ddraw = create_ddraw()))
 679     {
 680         skip("Failed to create a ddraw object, skipping test.\n");
 681         goto cleanup;
 682     }
 683
 684     hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
 685     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 686
 687     memset(&surface_desc, 0, sizeof(surface_desc));
 688     surface_desc.dwSize = sizeof(surface_desc);
 689     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 690     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
 691     surface_desc.dwWidth = 640;
 692     surface_desc.dwHeight = 480;
 693
 694     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &surface, NULL);
 695     ok(SUCCEEDED(hr), "Failed to create surface, hr %#x.\n", hr);
 696
 697     hr = IDirectDrawSurface_QueryInterface(surface, &IID_IDirectDrawSurface3, (void **)&surface3);
 698     if (FAILED(hr))
 699     {
 700         skip("Failed to get the IDirectDrawSurface3 interface, skipping test.\n");
 701         goto cleanup;
 702     }
 703
 704     hr = IDirectDraw_QueryInterface(ddraw, &IID_IDirect3D, (void **)&d3d);
 705     if (FAILED(hr))
 706     {
 707         skip("Failed to get the IDirect3D interface, skipping test.\n");
 708         goto cleanup;
 709     }
 710
 711     hr = IDirect3D_EnumDevices(d3d, enum_z_fmt, &z_depth);
 712     if (FAILED(hr) || !z_depth)
 713     {
 714         skip("No depth buffer formats available, skipping test.\n");
 715         goto cleanup;
 716     }
 717
 718     memset(&surface_desc, 0, sizeof(surface_desc));
 719     surface_desc.dwSize = sizeof(surface_desc);
 720     surface_desc.dwFlags = DDSD_CAPS | DDSD_ZBUFFERBITDEPTH | DDSD_WIDTH | DDSD_HEIGHT;
 721     surface_desc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
 722     surface_desc.dwZBufferBitDepth = z_depth;
 723     surface_desc.dwWidth = 640;
 724     surface_desc.dwHeight = 480;
 725     hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &ds, NULL);
 726     ok(SUCCEEDED(hr), "Failed to create depth buffer, hr %#x.\n", hr);
 727     if (FAILED(hr))
 728         goto cleanup;
 729
 730     /* Using a different surface interface version still works */
 731     hr = IDirectDrawSurface3_AddAttachedSurface(surface3, (IDirectDrawSurface3 *)ds);
 732     ok(SUCCEEDED(hr), "Failed to attach depth buffer, hr %#x.\n", hr);
 733     refcount = IDirectDrawSurface_Release(ds);
 734     ok(refcount == 1, "Got unexpected refcount %u.\n", refcount);
 735     if (FAILED(hr))
 736         goto cleanup;
 737
 738     /* Here too */
 739     hr = IDirectDrawSurface3_QueryInterface(surface3, &IID_IDirect3DHALDevice, (void **)&device);
 740     ok(SUCCEEDED(hr), "Failed to create d3d device.\n");
 741     if (FAILED(hr))
 742         goto cleanup;
 743
 744     hr = IDirect3D_CreateViewport(d3d, &viewport, NULL);
 745     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 746     hr = IDirect3D_CreateMaterial(d3d, &background, NULL);
 747     ok(SUCCEEDED(hr), "Failed to create material, hr %#x.\n", hr);
 748
 749     hr = IDirect3DDevice_AddViewport(device, viewport);
 750     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 751     memset(&vp, 0, sizeof(vp));
 752     vp.dwSize = sizeof(vp);
 753     vp.dwX = 0;
 754     vp.dwY = 0;
 755     vp.dwWidth = 640;
 756     vp.dwHeight = 480;
 757     vp.dvScaleX = 320.0f;
 758     vp.dvScaleY = 240.0f;
 759     vp.dvMaxX = 1.0f;
 760     vp.dvMaxY = 1.0f;
 761     vp.dvMinZ = 0.0f;
 762     vp.dvMaxZ = 1.0f;
 763     hr = IDirect3DViewport_SetViewport(viewport, &vp);
 764     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 765
 766     memset(&material, 0, sizeof(material));
 767     material.dwSize = sizeof(material);
 768     U1(U(material).diffuse).r = 1.0f;
 769     U2(U(material).diffuse).g = 0.0f;
 770     U3(U(material).diffuse).b = 0.0f;
 771     U4(U(material).diffuse).a = 1.0f;
 772     hr = IDirect3DMaterial_SetMaterial(background, &material);
 773     ok(SUCCEEDED(hr), "Failed to set material data, hr %#x.\n", hr);
 774     hr = IDirect3DMaterial_GetHandle(background, device, &background_handle);
 775     ok(SUCCEEDED(hr), "Failed to get material handle, hr %#x.\n", hr);
 776     hr = IDirect3DViewport_SetBackground(viewport, background_handle);
 777     ok(SUCCEEDED(hr), "Failed to set viewport background, hr %#x.\n", hr);
 778
 779     hr = IDirect3DViewport_Clear(viewport, 1, &clear_rect, D3DCLEAR_TARGET);
 780     ok(SUCCEEDED(hr), "Failed to clear render target, hr %#x.\n", hr);
 781     color = get_surface_color(surface, 320, 240);
 782     ok(compare_color(color, 0x00ff0000, 1), "Got unexpected color 0x%08x.\n", color);
 783
 784 cleanup:
 785     if (viewport)
 786     {
 787         IDirect3DDevice_DeleteViewport(device, viewport);
 788         IDirect3DViewport_Release(viewport);
 789     }
 790     if (background) IDirect3DMaterial_Release(background);
 791     if (surface3) IDirectDrawSurface3_Release(surface3);
 792     if (surface) IDirectDrawSurface_Release(surface);
 793     if (device) IDirect3DDevice_Release(device);
 794     if (d3d) IDirect3D_Release(d3d);
 795     if (ddraw) IDirectDraw_Release(ddraw);
 796     DestroyWindow(window);
 797 }
 798
 799 static void test_coop_level_threaded(void)
 800 {
 801     struct create_window_thread_param p;
 802     IDirectDraw *ddraw;
 803     HRESULT hr;
 804
 805     if (!(ddraw = create_ddraw()))
 806     {
 807         skip("Failed to create a ddraw object, skipping test.\n");
 808         return;
 809     }
 810     create_window_thread(&p);
 811
 812     hr = IDirectDraw_SetCooperativeLevel(ddraw, p.window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 813     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 814
 815     IDirectDraw_Release(ddraw);
 816     destroy_window_thread(&p);
 817 }
 818
 819 static LONG get_refcount(IUnknown *test_iface)
 820 {
 821     IUnknown_AddRef(test_iface);
 822     return IUnknown_Release(test_iface);
 823 }
 824
 825 static void test_viewport_interfaces(void)
 826 {
 827     IDirectDraw *ddraw;
 828     IDirect3D *d3d;
 829     HRESULT hr;
 830     LONG ref;
 831     IDirect3DViewport *viewport;
 832     IDirect3DViewport2 *viewport2;
 833     IDirect3DViewport3 *viewport3;
 834     IDirectDrawGammaControl *gamma;
 835     IUnknown *unknown;
 836
 837     if (!(ddraw = create_ddraw()))
 838     {
 839         skip("Failed to create ddraw object, skipping test.\n");
 840         return;
 841     }
 842     hr = IDirectDraw_QueryInterface(ddraw, &IID_IDirect3D, (void **)&d3d);
 843     ok(SUCCEEDED(hr) || hr == E_NOINTERFACE, "Failed to get d3d interface, hr %#x.\n", hr);
 844     if (FAILED(hr))
 845     {
 846         skip("Direct3D not available, skipping tests\n");
 847         IDirectDraw_Release(ddraw);
 848         return;
 849     }
 850     ref = get_refcount((IUnknown *)d3d);
 851     ok(ref == 2, "IDirect3D refcount is %d\n", ref);
 852
 853     hr = IDirect3D_CreateViewport(d3d, &viewport, NULL);
 854     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 855     ref = get_refcount((IUnknown *)viewport);
 856     ok(ref == 1, "Initial IDirect3DViewport refcount is %d\n", ref);
 857     ref = get_refcount((IUnknown *)d3d);
 858     ok(ref == 2, "IDirect3D refcount is %d\n", ref);
 859
 860     /* E_FAIL return values are returned by Winetestbot Windows NT machines. While not supporting
 861      * newer interfaces is legitimate for old ddraw versions, E_FAIL violates Microsoft's rules
 862      * for QueryInterface, hence the broken() */
 863     gamma = (IDirectDrawGammaControl *)0xdeadbeef;
 864     hr = IDirect3DViewport_QueryInterface(viewport, &IID_IDirectDrawGammaControl, (void **)&gamma);
 865     ok(hr == E_NOINTERFACE || broken(hr == E_FAIL), "Got unexpected hr %#x.\n", hr);
 866     ok(gamma == NULL, "Interface not set to NULL by failed QI call: %p\n", gamma);
 867     if (SUCCEEDED(hr)) IDirectDrawGammaControl_Release(gamma);
 868     /* NULL iid: Segfaults */
 869
 870     hr = IDirect3DViewport_QueryInterface(viewport, &IID_IDirect3DViewport2, (void **)&viewport2);
 871     ok(SUCCEEDED(hr) || broken(hr == E_FAIL), "Failed to QI IDirect3DViewport2, hr %#x.\n", hr);
 872     if (viewport2)
 873     {
 874         ref = get_refcount((IUnknown *)viewport);
 875         ok(ref == 2, "IDirect3DViewport refcount is %d\n", ref);
 876         ref = get_refcount((IUnknown *)viewport2);
 877         ok(ref == 2, "IDirect3DViewport2 refcount is %d\n", ref);
 878         IDirect3DViewport2_Release(viewport2);
 879         viewport2 = NULL;
 880     }
 881
 882     hr = IDirect3DViewport_QueryInterface(viewport, &IID_IDirect3DViewport3, (void **)&viewport3);
 883     ok(SUCCEEDED(hr) || broken(hr == E_FAIL), "Failed to QI IDirect3DViewport3, hr %#x.\n", hr);
 884     if (viewport3)
 885     {
 886         ref = get_refcount((IUnknown *)viewport);
 887         ok(ref == 2, "IDirect3DViewport refcount is %d\n", ref);
 888         ref = get_refcount((IUnknown *)viewport3);
 889         ok(ref == 2, "IDirect3DViewport3 refcount is %d\n", ref);
 890         IDirect3DViewport3_Release(viewport3);
 891     }
 892
 893     hr = IDirect3DViewport_QueryInterface(viewport, &IID_IUnknown, (void **)&unknown);
 894     ok(SUCCEEDED(hr), "Failed to QI IUnknown, hr %#x.\n", hr);
 895     if (unknown)
 896     {
 897         ref = get_refcount((IUnknown *)viewport);
 898         ok(ref == 2, "IDirect3DViewport refcount is %d\n", ref);
 899         ref = get_refcount(unknown);
 900         ok(ref == 2, "IUnknown refcount is %d\n", ref);
 901         IUnknown_Release(unknown);
 902     }
 903
 904     IDirect3DViewport_Release(viewport);
 905     IDirect3D_Release(d3d);
 906     IDirectDraw_Release(ddraw);
 907 }
 908
 909 START_TEST(ddraw1)
 910 {
 911     test_coop_level_create_device_window();
 912     test_clipper_blt();
 913     test_coop_level_d3d_state();
 914     test_surface_interface_mismatch();
 915     test_coop_level_threaded();
 916     test_viewport_interfaces();
 917 }