git.oblomov.eu Git - wine/blob - dlls/ddraw/tests/ddraw4.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
  19 #include "wine/test.h"
  20 #include <limits.h>
  21 #include "d3d.h"
  22
  23 struct vec3
  24 {
  25     float x, y, z;
  26 };
  27
  28 struct vec4
  29 {
  30     float x, y, z, w;
  31 };
  32
  33 static BOOL compare_float(float f, float g, unsigned int ulps)
  34 {
  35     int x = *(int *)&f;
  36     int y = *(int *)&g;
  37
  38     if (x < 0)
  39         x = INT_MIN - x;
  40     if (y < 0)
  41         y = INT_MIN - y;
  42
  43     if (abs(x - y) > ulps)
  44         return FALSE;
  45
  46     return TRUE;
  47 }
  48
  49 static BOOL compare_vec4(struct vec4 *vec, float x, float y, float z, float w, unsigned int ulps)
  50 {
  51     return compare_float(vec->x, x, ulps)
  52             && compare_float(vec->y, y, ulps)
  53             && compare_float(vec->z, z, ulps)
  54             && compare_float(vec->w, w, ulps);
  55 }
  56
  57 static BOOL compare_color(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
  58 {
  59     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  60     c1 >>= 8; c2 >>= 8;
  61     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  62     c1 >>= 8; c2 >>= 8;
  63     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  64     c1 >>= 8; c2 >>= 8;
  65     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  66     return TRUE;
  67 }
  68
  69 static D3DCOLOR get_surface_color(IDirectDrawSurface4 *surface, UINT x, UINT y)
  70 {
  71     RECT rect = {x, y, x + 1, y + 1};
  72     DDSURFACEDESC2 surface_desc;
  73     D3DCOLOR color;
  74     HRESULT hr;
  75
  76     memset(&surface_desc, 0, sizeof(surface_desc));
  77     surface_desc.dwSize = sizeof(surface_desc);
  78
  79     hr = IDirectDrawSurface4_Lock(surface, &rect, &surface_desc, DDLOCK_READONLY | DDLOCK_WAIT, NULL);
  80     ok(SUCCEEDED(hr), "Failed to lock surface, hr %#x.\n", hr);
  81     if (FAILED(hr))
  82         return 0xdeadbeef;
  83
  84     color = *((DWORD *)surface_desc.lpSurface) & 0x00ffffff;
  85
  86     hr = IDirectDrawSurface4_Unlock(surface, &rect);
  87     ok(SUCCEEDED(hr), "Failed to unlock surface, hr %#x.\n", hr);
  88
  89     return color;
  90 }
  91
  92 static HRESULT CALLBACK enum_z_fmt(DDPIXELFORMAT *format, void *ctx)
  93 {
  94     DDPIXELFORMAT *z_fmt = ctx;
  95
  96     if (U1(*format).dwZBufferBitDepth > U1(*z_fmt).dwZBufferBitDepth)
  97         *z_fmt = *format;
  98
  99     return DDENUMRET_OK;
 100 }
 101
 102 static IDirectDraw4 *create_ddraw(void)
 103 {
 104     IDirectDraw4 *ddraw4;
 105     IDirectDraw *ddraw1;
 106     HRESULT hr;
 107
 108     if (FAILED(DirectDrawCreate(NULL, &ddraw1, NULL)))
 109         return NULL;
 110
 111     hr = IDirectDraw_QueryInterface(ddraw1, &IID_IDirectDraw4, (void **)&ddraw4);
 112     IDirectDraw_Release(ddraw1);
 113     if (FAILED(hr))
 114         return NULL;
 115
 116     return ddraw4;
 117 }
 118
 119 static IDirect3DDevice3 *create_device(HWND window, DWORD coop_level)
 120 {
 121     IDirectDrawSurface4 *surface, *ds;
 122     IDirect3DDevice3 *device = NULL;
 123     DDSURFACEDESC2 surface_desc;
 124     IDirectDraw4 *ddraw4;
 125     DDPIXELFORMAT z_fmt;
 126     IDirect3D3 *d3d3;
 127     HRESULT hr;
 128
 129     if (!(ddraw4 = create_ddraw()))
 130         return NULL;
 131
 132     hr = IDirectDraw4_SetCooperativeLevel(ddraw4, window, coop_level);
 133     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 134
 135     memset(&surface_desc, 0, sizeof(surface_desc));
 136     surface_desc.dwSize = sizeof(surface_desc);
 137     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 138     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
 139     surface_desc.dwWidth = 640;
 140     surface_desc.dwHeight = 480;
 141
 142     hr = IDirectDraw4_CreateSurface(ddraw4, &surface_desc, &surface, NULL);
 143     ok(SUCCEEDED(hr), "Failed to create surface, hr %#x.\n", hr);
 144
 145     if (coop_level & DDSCL_NORMAL)
 146     {
 147         IDirectDrawClipper *clipper;
 148
 149         hr = IDirectDraw4_CreateClipper(ddraw4, 0, &clipper, NULL);
 150         ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 151         hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 152         ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 153         hr = IDirectDrawSurface4_SetClipper(surface, clipper);
 154         ok(SUCCEEDED(hr), "Failed to set surface clipper, hr %#x.\n", hr);
 155         IDirectDrawClipper_Release(clipper);
 156     }
 157
 158     hr = IDirectDraw4_QueryInterface(ddraw4, &IID_IDirect3D3, (void **)&d3d3);
 159     IDirectDraw4_Release(ddraw4);
 160     if (FAILED(hr))
 161     {
 162         IDirectDrawSurface4_Release(surface);
 163         return NULL;
 164     }
 165
 166     memset(&z_fmt, 0, sizeof(z_fmt));
 167     hr = IDirect3D3_EnumZBufferFormats(d3d3, &IID_IDirect3DHALDevice, enum_z_fmt, &z_fmt);
 168     if (FAILED(hr) || !z_fmt.dwSize)
 169     {
 170         IDirect3D3_Release(d3d3);
 171         IDirectDrawSurface4_Release(surface);
 172         return NULL;
 173     }
 174
 175     memset(&surface_desc, 0, sizeof(surface_desc));
 176     surface_desc.dwSize = sizeof(surface_desc);
 177     surface_desc.dwFlags = DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT;
 178     surface_desc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
 179     U4(surface_desc).ddpfPixelFormat = z_fmt;
 180     surface_desc.dwWidth = 640;
 181     surface_desc.dwHeight = 480;
 182     hr = IDirectDraw4_CreateSurface(ddraw4, &surface_desc, &ds, NULL);
 183     ok(SUCCEEDED(hr), "Failed to create depth buffer, hr %#x.\n", hr);
 184     if (FAILED(hr))
 185     {
 186         IDirect3D3_Release(d3d3);
 187         IDirectDrawSurface4_Release(surface);
 188         return NULL;
 189     }
 190
 191     hr = IDirectDrawSurface_AddAttachedSurface(surface, ds);
 192     ok(SUCCEEDED(hr), "Failed to attach depth buffer, hr %#x.\n", hr);
 193     IDirectDrawSurface4_Release(ds);
 194     if (FAILED(hr))
 195     {
 196         IDirect3D3_Release(d3d3);
 197         IDirectDrawSurface4_Release(surface);
 198         return NULL;
 199     }
 200
 201     hr = IDirect3D3_CreateDevice(d3d3, &IID_IDirect3DHALDevice, surface, &device, NULL);
 202     IDirect3D3_Release(d3d3);
 203     IDirectDrawSurface4_Release(surface);
 204     if (FAILED(hr))
 205         return NULL;
 206
 207     return device;
 208 }
 209
 210 static void test_process_vertices(void)
 211 {
 212     IDirect3DVertexBuffer *src_vb, *dst_vb;
 213     IDirect3DViewport3 *viewport;
 214     D3DVERTEXBUFFERDESC vb_desc;
 215     IDirect3DDevice3 *device;
 216     struct vec3 *src_data;
 217     struct vec4 *dst_data;
 218     IDirect3D3 *d3d3;
 219     D3DVIEWPORT2 vp2;
 220     D3DVIEWPORT vp1;
 221     HWND window;
 222     HRESULT hr;
 223
 224     static D3DMATRIX identity =
 225     {
 226         1.0f, 0.0f, 0.0f, 0.0f,
 227         0.0f, 1.0f, 0.0f, 0.0f,
 228         0.0f, 0.0f, 1.0f, 0.0f,
 229         0.0f, 0.0f, 0.0f, 1.0f,
 230     };
 231     static D3DMATRIX projection =
 232     {
 233         1.0f, 0.0f, 0.0f, 0.0f,
 234         0.0f, 1.0f, 0.0f, 0.0f,
 235         0.0f, 0.0f, 1.0f, 0.0f,
 236         6.0f, 7.0f, 8.0f, 1.0f,
 237     };
 238
 239     window = CreateWindowA("static", "d3d7_test", WS_OVERLAPPEDWINDOW,
 240             0, 0, 640, 480, 0, 0, 0, 0);
 241     if (!(device = create_device(window, DDSCL_NORMAL)))
 242     {
 243         skip("Failed to create a 3D device, skipping test.\n");
 244         DestroyWindow(window);
 245         return;
 246     }
 247
 248     hr = IDirect3DDevice3_GetDirect3D(device, &d3d3);
 249     ok(SUCCEEDED(hr), "Failed to get Direct3D3 interface, hr %#x.\n", hr);
 250
 251     memset(&vb_desc, 0, sizeof(vb_desc));
 252     vb_desc.dwSize = sizeof(vb_desc);
 253     vb_desc.dwFVF = D3DFVF_XYZ;
 254     vb_desc.dwNumVertices = 3;
 255     hr = IDirect3D3_CreateVertexBuffer(d3d3, &vb_desc, &src_vb, 0, NULL);
 256     ok(SUCCEEDED(hr), "Failed to create source vertex buffer, hr %#x.\n", hr);
 257
 258     hr = IDirect3DVertexBuffer_Lock(src_vb, DDLOCK_WRITEONLY, (void **)&src_data, NULL);
 259     ok(SUCCEEDED(hr), "Failed to lock source vertex buffer, hr %#x.\n", hr);
 260     src_data[0].x = -1.0f;
 261     src_data[0].y = -1.0f;
 262     src_data[0].z = -1.0f;
 263     src_data[1].x = 0.0f;
 264     src_data[1].y = 0.0f;
 265     src_data[1].z = 0.0f;
 266     src_data[2].x = 1.0f;
 267     src_data[2].y = 1.0f;
 268     src_data[2].z = 1.0f;
 269     hr = IDirect3DVertexBuffer_Unlock(src_vb);
 270     ok(SUCCEEDED(hr), "Failed to unlock source vertex buffer, hr %#x.\n", hr);
 271
 272     memset(&vb_desc, 0, sizeof(vb_desc));
 273     vb_desc.dwSize = sizeof(vb_desc);
 274     vb_desc.dwFVF = D3DFVF_XYZRHW;
 275     vb_desc.dwNumVertices = 3;
 276     hr = IDirect3D3_CreateVertexBuffer(d3d3, &vb_desc, &dst_vb, 0, NULL);
 277     ok(SUCCEEDED(hr), "Failed to create destination vertex buffer, hr %#x.\n", hr);
 278
 279     hr = IDirect3D3_CreateViewport(d3d3, &viewport, NULL);
 280     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 281     hr = IDirect3DDevice3_AddViewport(device, viewport);
 282     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 283     vp2.dwSize = sizeof(vp2);
 284     vp2.dwX = 10;
 285     vp2.dwY = 20;
 286     vp2.dwWidth = 100;
 287     vp2.dwHeight = 200;
 288     vp2.dvClipX = 2.0f;
 289     vp2.dvClipY = 3.0f;
 290     vp2.dvClipWidth = 4.0f;
 291     vp2.dvClipHeight = 5.0f;
 292     vp2.dvMinZ = -2.0f;
 293     vp2.dvMaxZ = 3.0f;
 294     hr = IDirect3DViewport3_SetViewport2(viewport, &vp2);
 295     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 296     hr = IDirect3DDevice3_SetCurrentViewport(device, viewport);
 297     ok(SUCCEEDED(hr), "Failed to set current viewport, hr %#x.\n", hr);
 298
 299     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_WORLD, &identity);
 300     ok(SUCCEEDED(hr), "Failed to set world transformation, hr %#x.\n", hr);
 301     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_VIEW, &identity);
 302     ok(SUCCEEDED(hr), "Failed to set view transformation, hr %#x.\n", hr);
 303     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_PROJECTION, &identity);
 304     ok(SUCCEEDED(hr), "Failed to set projection transformation, hr %#x.\n", hr);
 305
 306     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 307     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 308
 309     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 310     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 311     ok(compare_vec4(&dst_data[0], -6.500e+1f, +1.800e+2f, +2.000e-1f, +1.000e+0f, 4096),
 312             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 313             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 314     ok(compare_vec4(&dst_data[1], -4.000e+1f, +1.400e+2f, +4.000e-1f, +1.000e+0f, 4096),
 315             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 316             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 317     ok(compare_vec4(&dst_data[2], -1.500e+1f, +1.000e+2f, +6.000e-1f, +1.000e+0f, 4096),
 318             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 319             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 320     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 321     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 322
 323     hr = IDirect3DDevice3_MultiplyTransform(device, D3DTRANSFORMSTATE_PROJECTION, &projection);
 324     ok(SUCCEEDED(hr), "Failed to set projection transformation, hr %#x.\n", hr);
 325
 326     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 327     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 328
 329     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 330     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 331     ok(compare_vec4(&dst_data[0], +8.500e+1f, -1.000e+2f, +1.800e+0f, +1.000e+0f, 4096),
 332             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 333             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 334     ok(compare_vec4(&dst_data[1], +1.100e+2f, -1.400e+2f, +2.000e+0f, +1.000e+0f, 4096),
 335             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 336             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 337     ok(compare_vec4(&dst_data[2], +1.350e+2f, -1.800e+2f, +2.200e+0f, +1.000e+0f, 4096),
 338             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 339             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 340     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 341     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 342
 343     vp2.dwSize = sizeof(vp2);
 344     vp2.dwX = 30;
 345     vp2.dwY = 40;
 346     vp2.dwWidth = 90;
 347     vp2.dwHeight = 80;
 348     vp2.dvClipX = 4.0f;
 349     vp2.dvClipY = 6.0f;
 350     vp2.dvClipWidth = 2.0f;
 351     vp2.dvClipHeight = 4.0f;
 352     vp2.dvMinZ = 3.0f;
 353     vp2.dvMaxZ = -2.0f;
 354     hr = IDirect3DViewport3_SetViewport2(viewport, &vp2);
 355     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 356
 357     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 358     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 359
 360     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 361     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 362     ok(compare_vec4(&dst_data[0], +7.500e+1f, +4.000e+1f, -8.000e-1f, +1.000e+0f, 4096),
 363             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 364             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 365     ok(compare_vec4(&dst_data[1], +1.200e+2f, +2.000e+1f, -1.000e+0f, +1.000e+0f, 4096),
 366             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 367             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 368     ok(compare_vec4(&dst_data[2], +1.650e+2f, +0.000e+0f, -1.200e+0f, +1.000e+0f, 4096),
 369             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 370             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 371     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 372     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 373
 374     vp1.dwSize = sizeof(vp1);
 375     vp1.dwX = 30;
 376     vp1.dwY = 40;
 377     vp1.dwWidth = 90;
 378     vp1.dwHeight = 80;
 379     vp1.dvScaleX = 7.0f;
 380     vp1.dvScaleY = 2.0f;
 381     vp1.dvMaxX = 6.0f;
 382     vp1.dvMaxY = 10.0f;
 383     vp1.dvMinZ = -2.0f;
 384     vp1.dvMaxZ = 3.0f;
 385     hr = IDirect3DViewport3_SetViewport(viewport, &vp1);
 386     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 387
 388     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 389     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 390
 391     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 392     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 393     ok(compare_vec4(&dst_data[0], +1.100e+2f, +6.800e+1f, +7.000e+0f, +1.000e+0f, 4096),
 394             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 395             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 396     ok(compare_vec4(&dst_data[1], +1.170e+2f, +6.600e+1f, +8.000e+0f, +1.000e+0f, 4096),
 397             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 398             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 399     ok(compare_vec4(&dst_data[2], +1.240e+2f, +6.400e+1f, +9.000e+0f, +1.000e+0f, 4096),
 400             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 401             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 402     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 403     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 404
 405     hr = IDirect3DDevice3_DeleteViewport(device, viewport);
 406     ok(SUCCEEDED(hr), "Failed to delete viewport, hr %#x.\n", hr);
 407
 408     IDirect3DVertexBuffer_Release(dst_vb);
 409     IDirect3DVertexBuffer_Release(src_vb);
 410     IDirect3DViewport3_Release(viewport);
 411     IDirect3D3_Release(d3d3);
 412     IDirect3DDevice3_Release(device);
 413     DestroyWindow(window);
 414 }
 415
 416 static void test_coop_level_create_device_window(void)
 417 {
 418     HWND focus_window, device_window;
 419     IDirectDraw4 *ddraw;
 420     HRESULT hr;
 421
 422     focus_window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 423             0, 0, 640, 480, 0, 0, 0, 0);
 424     if (!(ddraw = create_ddraw()))
 425     {
 426         skip("Failed to create a ddraw object, skipping test.\n");
 427         DestroyWindow(focus_window);
 428         return;
 429     }
 430
 431     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 432     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 433     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 434     ok(!device_window, "Unexpected device window found.\n");
 435     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW);
 436     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 437     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 438     ok(!device_window, "Unexpected device window found.\n");
 439     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL);
 440     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 441     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 442     ok(!device_window, "Unexpected device window found.\n");
 443     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL | DDSCL_FULLSCREEN);
 444     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 445     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 446     ok(!device_window, "Unexpected device window found.\n");
 447     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 448     ok(hr == DDERR_NOFOCUSWINDOW || broken(hr == DDERR_INVALIDPARAMS), "Got unexpected hr %#x.\n", hr);
 449     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 450     ok(!device_window, "Unexpected device window found.\n");
 451
 452     /* Windows versions before 98 / NT5 don't support DDSCL_CREATEDEVICEWINDOW. */
 453     if (broken(hr == DDERR_INVALIDPARAMS))
 454     {
 455         win_skip("DDSCL_CREATEDEVICEWINDOW not supported, skipping test.\n");
 456         IDirectDraw4_Release(ddraw);
 457         DestroyWindow(focus_window);
 458         return;
 459     }
 460
 461     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 462     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 463     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 464     ok(!device_window, "Unexpected device window found.\n");
 465     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 466     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 467     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 468     ok(!device_window, "Unexpected device window found.\n");
 469
 470     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 471     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 472     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 473     ok(!device_window, "Unexpected device window found.\n");
 474     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_SETFOCUSWINDOW
 475             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 476     ok(hr == DDERR_NOHWND, "Got unexpected hr %#x.\n", hr);
 477     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 478     ok(!!device_window, "Device window not found.\n");
 479
 480     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 481     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 482     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 483     ok(!device_window, "Unexpected device window found.\n");
 484     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW
 485             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 486     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 487     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 488     ok(!!device_window, "Device window not found.\n");
 489
 490     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 491     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 492     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 493     ok(!device_window, "Unexpected device window found.\n");
 494     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 495     ok(hr == DDERR_NOFOCUSWINDOW, "Got unexpected hr %#x.\n", hr);
 496     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 497     ok(!device_window, "Unexpected device window found.\n");
 498     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW);
 499     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 500     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 501     ok(!device_window, "Unexpected device window found.\n");
 502     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 503     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 504     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 505     ok(!!device_window, "Device window not found.\n");
 506
 507     IDirectDraw4_Release(ddraw);
 508     DestroyWindow(focus_window);
 509 }
 510
 511 static void test_clipper_blt(void)
 512 {
 513     IDirectDrawSurface4 *src_surface, *dst_surface;
 514     RECT client_rect, src_rect, *rect;
 515     IDirectDrawClipper *clipper;
 516     DDSURFACEDESC2 surface_desc;
 517     unsigned int i, j, x, y;
 518     IDirectDraw4 *ddraw;
 519     RGNDATA *rgn_data;
 520     D3DCOLOR color;
 521     HRGN r1, r2;
 522     HWND window;
 523     DDBLTFX fx;
 524     HRESULT hr;
 525     DWORD *ptr;
 526     DWORD ret;
 527
 528     static const DWORD src_data[] =
 529     {
 530         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 531         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 532         0xff0000ff, 0xff0000ff, 0xff00ff00, 0xffff0000, 0xffffffff, 0xffffffff,
 533     };
 534     static const D3DCOLOR expected1[] =
 535     {
 536         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 537         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 538         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 539         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 540     };
 541     static const D3DCOLOR expected2[] =
 542     {
 543         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 544         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 545         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 546         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 547     };
 548
 549     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 550             10, 10, 640, 480, 0, 0, 0, 0);
 551     ShowWindow(window, SW_SHOW);
 552     if (!(ddraw = create_ddraw()))
 553     {
 554         skip("Failed to create a ddraw object, skipping test.\n");
 555         DestroyWindow(window);
 556         return;
 557     }
 558
 559     ret = GetClientRect(window, &client_rect);
 560     ok(ret, "Failed to get client rect.\n");
 561     ret = MapWindowPoints(window, NULL, (POINT *)&client_rect, 2);
 562     ok(ret, "Failed to map client rect.\n");
 563
 564     hr = IDirectDraw4_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
 565     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 566
 567     hr = IDirectDraw4_CreateClipper(ddraw, 0, &clipper, NULL);
 568     ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 569     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 570     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 571     hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 572     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 573     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 574     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 575     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 576     hr = IDirectDrawClipper_GetClipList(clipper, NULL, rgn_data, &ret);
 577     ok(SUCCEEDED(hr), "Failed to get clip list, hr %#x.\n", hr);
 578     ok(rgn_data->rdh.dwSize == sizeof(rgn_data->rdh), "Got unexpected structure size %#x.\n", rgn_data->rdh.dwSize);
 579     ok(rgn_data->rdh.iType == RDH_RECTANGLES, "Got unexpected type %#x.\n", rgn_data->rdh.iType);
 580     ok(rgn_data->rdh.nCount == 1, "Got unexpected count %u.\n", rgn_data->rdh.nCount);
 581     ok(rgn_data->rdh.nRgnSize == 16, "Got unexpected region size %u.\n", rgn_data->rdh.nRgnSize);
 582     ok(EqualRect(&rgn_data->rdh.rcBound, &client_rect),
 583             "Got unexpected bounding rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 584             rgn_data->rdh.rcBound.left, rgn_data->rdh.rcBound.top,
 585             rgn_data->rdh.rcBound.right, rgn_data->rdh.rcBound.bottom,
 586             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 587     rect = (RECT *)&rgn_data->Buffer[0];
 588     ok(EqualRect(rect, &client_rect),
 589             "Got unexpected clip rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 590             rect->left, rect->top, rect->right, rect->bottom,
 591             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 592     HeapFree(GetProcessHeap(), 0, rgn_data);
 593
 594     r1 = CreateRectRgn(0, 0, 320, 240);
 595     ok(!!r1, "Failed to create region.\n");
 596     r2 = CreateRectRgn(320, 240, 640, 480);
 597     ok(!!r2, "Failed to create region.\n");
 598     CombineRgn(r1, r1, r2, RGN_OR);
 599     ret = GetRegionData(r1, 0, NULL);
 600     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 601     ret = GetRegionData(r1, ret, rgn_data);
 602     ok(!!ret, "Failed to get region data.\n");
 603
 604     DeleteObject(r2);
 605     DeleteObject(r1);
 606
 607     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 608     ok(hr == DDERR_CLIPPERISUSINGHWND, "Got unexpected hr %#x.\n", hr);
 609     hr = IDirectDrawClipper_SetHWnd(clipper, 0, NULL);
 610     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 611     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 612     ok(SUCCEEDED(hr), "Failed to set clip list, hr %#x.\n", hr);
 613
 614     HeapFree(GetProcessHeap(), 0, rgn_data);
 615
 616     memset(&surface_desc, 0, sizeof(surface_desc));
 617     surface_desc.dwSize = sizeof(surface_desc);
 618     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
 619     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 620     surface_desc.dwWidth = 640;
 621     surface_desc.dwHeight = 480;
 622     U4(surface_desc).ddpfPixelFormat.dwSize = sizeof(U4(surface_desc).ddpfPixelFormat);
 623     U4(surface_desc).ddpfPixelFormat.dwFlags = DDPF_RGB;
 624     U1(U4(surface_desc).ddpfPixelFormat).dwRGBBitCount = 32;
 625     U2(U4(surface_desc).ddpfPixelFormat).dwRBitMask = 0x00ff0000;
 626     U3(U4(surface_desc).ddpfPixelFormat).dwGBitMask = 0x0000ff00;
 627     U4(U4(surface_desc).ddpfPixelFormat).dwBBitMask = 0x000000ff;
 628
 629     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &src_surface, NULL);
 630     ok(SUCCEEDED(hr), "Failed to create source surface, hr %#x.\n", hr);
 631     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &dst_surface, NULL);
 632     ok(SUCCEEDED(hr), "Failed to create destination surface, hr %#x.\n", hr);
 633
 634     memset(&fx, 0, sizeof(fx));
 635     fx.dwSize = sizeof(fx);
 636     hr = IDirectDrawSurface4_Blt(src_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 637     ok(SUCCEEDED(hr), "Failed to clear source surface, hr %#x.\n", hr);
 638     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 639     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 640
 641     hr = IDirectDrawSurface4_Lock(src_surface, NULL, &surface_desc, DDLOCK_WAIT, NULL);
 642     ok(SUCCEEDED(hr), "Failed to lock source surface, hr %#x.\n", hr);
 643     ok(U1(surface_desc).lPitch == 2560, "Got unexpected surface pitch %u.\n", U1(surface_desc).lPitch);
 644     ptr = surface_desc.lpSurface;
 645     memcpy(&ptr[   0], &src_data[ 0], 6 * sizeof(DWORD));
 646     memcpy(&ptr[ 640], &src_data[ 6], 6 * sizeof(DWORD));
 647     memcpy(&ptr[1280], &src_data[12], 6 * sizeof(DWORD));
 648     hr = IDirectDrawSurface4_Unlock(src_surface, NULL);
 649     ok(SUCCEEDED(hr), "Failed to unlock source surface, hr %#x.\n", hr);
 650
 651     hr = IDirectDrawSurface4_SetClipper(dst_surface, clipper);
 652     ok(SUCCEEDED(hr), "Failed to set clipper, hr %#x.\n", hr);
 653
 654     SetRect(&src_rect, 1, 1, 5, 2);
 655     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, src_surface, &src_rect, DDBLT_WAIT, NULL);
 656     ok(SUCCEEDED(hr), "Failed to blit, hr %#x.\n", hr);
 657     for (i = 0; i < 4; ++i)
 658     {
 659         for (j = 0; j < 4; ++j)
 660         {
 661             x = 80 * ((2 * j) + 1);
 662             y = 60 * ((2 * i) + 1);
 663             color = get_surface_color(dst_surface, x, y);
 664             ok(compare_color(color, expected1[i * 4 + j], 1),
 665                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected1[i * 4 + j], x, y, color);
 666         }
 667     }
 668
 669     U5(fx).dwFillColor = 0xff0000ff;
 670     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 671     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 672     for (i = 0; i < 4; ++i)
 673     {
 674         for (j = 0; j < 4; ++j)
 675         {
 676             x = 80 * ((2 * j) + 1);
 677             y = 60 * ((2 * i) + 1);
 678             color = get_surface_color(dst_surface, x, y);
 679             ok(compare_color(color, expected2[i * 4 + j], 1),
 680                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected2[i * 4 + j], x, y, color);
 681         }
 682     }
 683
 684     hr = IDirectDrawSurface4_BltFast(dst_surface, 0, 0, src_surface, NULL, DDBLTFAST_WAIT);
 685     ok(hr == DDERR_BLTFASTCANTCLIP, "Got unexpected hr %#x.\n", hr);
 686
 687     hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 688     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 689     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 690     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 691     DestroyWindow(window);
 692     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 693     ok(hr == E_FAIL, "Got unexpected hr %#x.\n", hr);
 694     hr = IDirectDrawClipper_SetHWnd(clipper, 0, NULL);
 695     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 696     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 697     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 698     hr = IDirectDrawClipper_SetClipList(clipper, NULL, 0);
 699     ok(SUCCEEDED(hr), "Failed to set clip list, hr %#x.\n", hr);
 700     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 701     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 702     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 703     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 704
 705     IDirectDrawSurface4_Release(dst_surface);
 706     IDirectDrawSurface4_Release(src_surface);
 707     IDirectDrawClipper_Release(clipper);
 708     IDirectDraw4_Release(ddraw);
 709 }
 710
 711 static void test_coop_level_d3d_state(void)
 712 {
 713     D3DRECT clear_rect = {{0}, {0}, {640}, {480}};
 714     IDirectDrawSurface4 *rt, *surface;
 715     IDirect3DViewport3 *viewport;
 716     IDirect3DDevice3 *device;
 717     IDirectDraw4 *ddraw;
 718     D3DVIEWPORT2 vp;
 719     IDirect3D3 *d3d;
 720     D3DCOLOR color;
 721     DWORD value;
 722     HWND window;
 723     HRESULT hr;
 724
 725     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 726             0, 0, 640, 480, 0, 0, 0, 0);
 727     if (!(device = create_device(window, DDSCL_NORMAL)))
 728     {
 729         skip("Failed to create D3D device, skipping test.\n");
 730         DestroyWindow(window);
 731         return;
 732     }
 733
 734     hr = IDirect3DDevice3_GetDirect3D(device, &d3d);
 735     ok(SUCCEEDED(hr), "Failed to get d3d interface, hr %#x.\n", hr);
 736
 737     hr = IDirect3D3_CreateViewport(d3d, &viewport, NULL);
 738     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 739     hr = IDirect3DDevice3_AddViewport(device, viewport);
 740     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 741     memset(&vp, 0, sizeof(vp));
 742     vp.dwSize = sizeof(vp);
 743     vp.dwX = 0;
 744     vp.dwY = 0;
 745     vp.dwWidth = 640;
 746     vp.dwHeight = 480;
 747     vp.dvClipX = -1.0f;
 748     vp.dvClipY =  1.0f;
 749     vp.dvClipWidth = 2.0f;
 750     vp.dvClipHeight = 2.0f;
 751     vp.dvMinZ = 0.0f;
 752     vp.dvMaxZ = 1.0f;
 753     hr = IDirect3DViewport3_SetViewport2(viewport, &vp);
 754     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 755
 756     hr = IDirect3DDevice3_GetRenderTarget(device, &rt);
 757     ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr);
 758     hr = IDirect3DDevice3_GetRenderState(device, D3DRENDERSTATE_ZENABLE, &value);
 759     ok(SUCCEEDED(hr), "Failed to get render state, hr %#x.\n", hr);
 760     ok(!!value, "Got unexpected z-enable state %#x.\n", value);
 761     hr = IDirect3DDevice3_GetRenderState(device, D3DRENDERSTATE_ALPHABLENDENABLE, &value);
 762     ok(SUCCEEDED(hr), "Failed to get render state, hr %#x.\n", hr);
 763     ok(!value, "Got unexpected alpha blend enable state %#x.\n", value);
 764     hr = IDirect3DDevice3_SetRenderState(device, D3DRENDERSTATE_ALPHABLENDENABLE, TRUE);
 765     ok(SUCCEEDED(hr), "Failed to set render state, hr %#x.\n", hr);
 766     hr = IDirect3DViewport3_Clear2(viewport, 1, &clear_rect, D3DCLEAR_TARGET, 0xffff0000, 0.0f, 0);
 767     ok(SUCCEEDED(hr), "Failed to clear viewport, hr %#x.\n", hr);
 768     color = get_surface_color(rt, 320, 240);
 769     ok(compare_color(color, 0x00ff0000, 1), "Got unexpected color 0x%08x.\n", color);
 770
 771     hr = IDirect3D3_QueryInterface(d3d, &IID_IDirectDraw4, (void **)&ddraw);
 772     ok(SUCCEEDED(hr), "Failed to get ddraw interface, hr %#x.\n", hr);
 773     IDirect3D3_Release(d3d);
 774     hr = IDirectDraw4_SetCooperativeLevel(ddraw, window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 775     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 776     hr = IDirectDrawSurface4_IsLost(rt);
 777     ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr);
 778     hr = IDirectDraw4_RestoreAllSurfaces(ddraw);
 779     ok(SUCCEEDED(hr), "Failed to restore surfaces, hr %#x.\n", hr);
 780     IDirectDraw4_Release(ddraw);
 781
 782     hr = IDirect3DDevice3_GetRenderTarget(device, &surface);
 783     ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr);
 784     ok(surface == rt, "Got unexpected surface %p.\n", surface);
 785     hr = IDirect3DDevice3_GetRenderState(device, D3DRENDERSTATE_ZENABLE, &value);
 786     ok(SUCCEEDED(hr), "Failed to get render state, hr %#x.\n", hr);
 787     ok(!!value, "Got unexpected z-enable state %#x.\n", value);
 788     hr = IDirect3DDevice3_GetRenderState(device, D3DRENDERSTATE_ALPHABLENDENABLE, &value);
 789     ok(SUCCEEDED(hr), "Failed to get render state, hr %#x.\n", hr);
 790     ok(!!value, "Got unexpected alpha blend enable state %#x.\n", value);
 791     hr = IDirect3DViewport3_Clear2(viewport, 1, &clear_rect, D3DCLEAR_TARGET, 0xff00ff00, 0.0f, 0);
 792     ok(SUCCEEDED(hr), "Failed to clear viewport, hr %#x.\n", hr);
 793     color = get_surface_color(rt, 320, 240);
 794     ok(compare_color(color, 0x0000ff00, 1), "Got unexpected color 0x%08x.\n", color);
 795
 796     hr = IDirect3DDevice3_DeleteViewport(device, viewport);
 797     ok(SUCCEEDED(hr), "Failed to delete viewport, hr %#x.\n", hr);
 798     IDirect3DViewport3_Release(viewport);
 799     IDirectDrawSurface4_Release(surface);
 800     IDirectDrawSurface4_Release(rt);
 801     IDirect3DDevice3_Release(device);
 802     DestroyWindow(window);
 803 }
 804
 805 static void test_surface_interface_mismatch(void)
 806 {
 807     IDirectDraw4 *ddraw = NULL;
 808     IDirect3D3 *d3d = NULL;
 809     IDirectDrawSurface4 *surface = NULL, *ds;
 810     IDirectDrawSurface3 *surface3 = NULL;
 811     IDirect3DDevice3 *device = NULL;
 812     IDirect3DViewport3 *viewport = NULL;
 813     DDSURFACEDESC2 surface_desc;
 814     DDPIXELFORMAT z_fmt;
 815     HRESULT hr;
 816     D3DCOLOR color;
 817     HWND window;
 818     D3DVIEWPORT2 vp;
 819     D3DRECT clear_rect = {{0}, {0}, {640}, {480}};
 820
 821     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 822             0, 0, 640, 480, 0, 0, 0, 0);
 823
 824     if (!(ddraw = create_ddraw()))
 825     {
 826         skip("Failed to create a ddraw object, skipping test.\n");
 827         goto cleanup;
 828     }
 829
 830     hr = IDirectDraw4_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
 831     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 832
 833     memset(&surface_desc, 0, sizeof(surface_desc));
 834     surface_desc.dwSize = sizeof(surface_desc);
 835     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 836     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
 837     surface_desc.dwWidth = 640;
 838     surface_desc.dwHeight = 480;
 839
 840     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &surface, NULL);
 841     ok(SUCCEEDED(hr), "Failed to create surface, hr %#x.\n", hr);
 842
 843     hr = IDirectDrawSurface4_QueryInterface(surface, &IID_IDirectDrawSurface3, (void **)&surface3);
 844     ok(SUCCEEDED(hr), "Failed to QI IDirectDrawSurface3, hr %#x.\n", hr);
 845
 846     hr = IDirectDraw4_QueryInterface(ddraw, &IID_IDirect3D3, (void **)&d3d);
 847     if (FAILED(hr))
 848     {
 849         skip("Failed to get the IDirect3D7 interface, skipping test.\n");
 850         goto cleanup;
 851     }
 852
 853     memset(&z_fmt, 0, sizeof(z_fmt));
 854     hr = IDirect3D3_EnumZBufferFormats(d3d, &IID_IDirect3DHALDevice, enum_z_fmt, &z_fmt);
 855     if (FAILED(hr) || !z_fmt.dwSize)
 856     {
 857         skip("No depth buffer formats available, skipping test.\n");
 858         goto cleanup;
 859     }
 860
 861     memset(&surface_desc, 0, sizeof(surface_desc));
 862     surface_desc.dwSize = sizeof(surface_desc);
 863     surface_desc.dwFlags = DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT;
 864     surface_desc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
 865     U4(surface_desc).ddpfPixelFormat = z_fmt;
 866     surface_desc.dwWidth = 640;
 867     surface_desc.dwHeight = 480;
 868     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &ds, NULL);
 869     ok(SUCCEEDED(hr), "Failed to create depth buffer, hr %#x.\n", hr);
 870     if (FAILED(hr))
 871         goto cleanup;
 872
 873     /* Using a different surface interface version still works */
 874     hr = IDirectDrawSurface3_AddAttachedSurface(surface3, (IDirectDrawSurface3 *)ds);
 875     ok(SUCCEEDED(hr), "Failed to attach depth buffer, hr %#x.\n", hr);
 876     IDirectDrawSurface4_Release(ds);
 877     if (FAILED(hr))
 878         goto cleanup;
 879
 880     /* Here too */
 881     hr = IDirect3D3_CreateDevice(d3d, &IID_IDirect3DHALDevice, (IDirectDrawSurface4 *)surface3, &device, NULL);
 882     ok(SUCCEEDED(hr), "Failed to create d3d device.\n");
 883     if (FAILED(hr))
 884         goto cleanup;
 885
 886     hr = IDirect3D3_CreateViewport(d3d, &viewport, NULL);
 887     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 888     hr = IDirect3DDevice3_AddViewport(device, viewport);
 889     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 890     memset(&vp, 0, sizeof(vp));
 891     vp.dwSize = sizeof(vp);
 892     vp.dwX = 0;
 893     vp.dwY = 0;
 894     vp.dwWidth = 640;
 895     vp.dwHeight = 480;
 896     vp.dvClipX = -1.0f;
 897     vp.dvClipY =  1.0f;
 898     vp.dvClipWidth = 2.0f;
 899     vp.dvClipHeight = 2.0f;
 900     vp.dvMinZ = 0.0f;
 901     vp.dvMaxZ = 1.0f;
 902     hr = IDirect3DViewport3_SetViewport2(viewport, &vp);
 903     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 904
 905     hr = IDirect3DViewport3_Clear2(viewport, 1, &clear_rect, D3DCLEAR_TARGET, 0xffff0000, 0.0f, 0);
 906     ok(SUCCEEDED(hr), "Failed to clear viewport, hr %#x.\n", hr);
 907     color = get_surface_color(surface, 320, 240);
 908     ok(compare_color(color, 0x00ff0000, 1), "Got unexpected color 0x%08x.\n", color);
 909
 910 cleanup:
 911     if (viewport)
 912     {
 913         IDirect3DDevice2_DeleteViewport(device, viewport);
 914         IDirect3DViewport2_Release(viewport);
 915     }
 916     if (surface3) IDirectDrawSurface3_Release(surface3);
 917     if (surface) IDirectDrawSurface4_Release(surface);
 918     if (device) IDirect3DDevice3_Release(device);
 919     if (d3d) IDirect3D3_Release(d3d);
 920     if (ddraw) IDirectDraw4_Release(ddraw);
 921     DestroyWindow(window);
 922 }
 923
 924 START_TEST(ddraw4)
 925 {
 926     test_process_vertices();
 927     test_coop_level_create_device_window();
 928     test_clipper_blt();
 929     test_coop_level_d3d_state();
 930     test_surface_interface_mismatch();
 931 }