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 IDirectDraw4 *create_ddraw(void)
  93 {
  94     IDirectDraw4 *ddraw4;
  95     IDirectDraw *ddraw1;
  96     HRESULT hr;
  97
  98     if (FAILED(DirectDrawCreate(NULL, &ddraw1, NULL)))
  99         return NULL;
 100
 101     hr = IDirectDraw_QueryInterface(ddraw1, &IID_IDirectDraw4, (void **)&ddraw4);
 102     IDirectDraw_Release(ddraw1);
 103     if (FAILED(hr))
 104         return NULL;
 105
 106     return ddraw4;
 107 }
 108
 109 static IDirect3DDevice3 *create_device(HWND window, DWORD coop_level)
 110 {
 111     IDirect3DDevice3 *device = NULL;
 112     IDirectDrawSurface4 *surface;
 113     DDSURFACEDESC2 surface_desc;
 114     IDirectDraw4 *ddraw4;
 115     IDirect3D3 *d3d3;
 116     HRESULT hr;
 117
 118     if (!(ddraw4 = create_ddraw()))
 119         return NULL;
 120
 121     hr = IDirectDraw4_SetCooperativeLevel(ddraw4, window, coop_level);
 122     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 123
 124     memset(&surface_desc, 0, sizeof(surface_desc));
 125     surface_desc.dwSize = sizeof(surface_desc);
 126     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
 127     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_3DDEVICE;
 128     surface_desc.dwWidth = 640;
 129     surface_desc.dwHeight = 480;
 130
 131     hr = IDirectDraw4_CreateSurface(ddraw4, &surface_desc, &surface, NULL);
 132     ok(SUCCEEDED(hr), "Failed to create surface, hr %#x.\n", hr);
 133
 134     if (coop_level & DDSCL_NORMAL)
 135     {
 136         IDirectDrawClipper *clipper;
 137
 138         hr = IDirectDraw4_CreateClipper(ddraw4, 0, &clipper, NULL);
 139         ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 140         hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 141         ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 142         hr = IDirectDrawSurface4_SetClipper(surface, clipper);
 143         ok(SUCCEEDED(hr), "Failed to set surface clipper, hr %#x.\n", hr);
 144         IDirectDrawClipper_Release(clipper);
 145     }
 146
 147     hr = IDirectDraw4_QueryInterface(ddraw4, &IID_IDirect3D3, (void **)&d3d3);
 148     IDirectDraw4_Release(ddraw4);
 149     if (FAILED(hr))
 150     {
 151         IDirectDrawSurface4_Release(surface);
 152         return NULL;
 153     }
 154
 155     hr = IDirect3D3_CreateDevice(d3d3, &IID_IDirect3DHALDevice, surface, &device, NULL);
 156     IDirect3D3_Release(d3d3);
 157     IDirectDrawSurface4_Release(surface);
 158     if (FAILED(hr))
 159         return NULL;
 160
 161     return device;
 162 }
 163
 164 static void test_process_vertices(void)
 165 {
 166     IDirect3DVertexBuffer *src_vb, *dst_vb;
 167     IDirect3DViewport3 *viewport;
 168     D3DVERTEXBUFFERDESC vb_desc;
 169     IDirect3DDevice3 *device;
 170     struct vec3 *src_data;
 171     struct vec4 *dst_data;
 172     IDirect3D3 *d3d3;
 173     D3DVIEWPORT2 vp2;
 174     D3DVIEWPORT vp1;
 175     HWND window;
 176     HRESULT hr;
 177
 178     static D3DMATRIX identity =
 179     {
 180         1.0f, 0.0f, 0.0f, 0.0f,
 181         0.0f, 1.0f, 0.0f, 0.0f,
 182         0.0f, 0.0f, 1.0f, 0.0f,
 183         0.0f, 0.0f, 0.0f, 1.0f,
 184     };
 185     static D3DMATRIX projection =
 186     {
 187         1.0f, 0.0f, 0.0f, 0.0f,
 188         0.0f, 1.0f, 0.0f, 0.0f,
 189         0.0f, 0.0f, 1.0f, 0.0f,
 190         6.0f, 7.0f, 8.0f, 1.0f,
 191     };
 192
 193     window = CreateWindowA("static", "d3d7_test", WS_OVERLAPPEDWINDOW,
 194             0, 0, 640, 480, 0, 0, 0, 0);
 195     if (!(device = create_device(window, DDSCL_NORMAL)))
 196     {
 197         skip("Failed to create a 3D device, skipping test.\n");
 198         DestroyWindow(window);
 199         return;
 200     }
 201
 202     hr = IDirect3DDevice3_GetDirect3D(device, &d3d3);
 203     ok(SUCCEEDED(hr), "Failed to get Direct3D3 interface, hr %#x.\n", hr);
 204
 205     memset(&vb_desc, 0, sizeof(vb_desc));
 206     vb_desc.dwSize = sizeof(vb_desc);
 207     vb_desc.dwFVF = D3DFVF_XYZ;
 208     vb_desc.dwNumVertices = 3;
 209     hr = IDirect3D3_CreateVertexBuffer(d3d3, &vb_desc, &src_vb, 0, NULL);
 210     ok(SUCCEEDED(hr), "Failed to create source vertex buffer, hr %#x.\n", hr);
 211
 212     hr = IDirect3DVertexBuffer_Lock(src_vb, DDLOCK_WRITEONLY, (void **)&src_data, NULL);
 213     ok(SUCCEEDED(hr), "Failed to lock source vertex buffer, hr %#x.\n", hr);
 214     src_data[0].x = -1.0f;
 215     src_data[0].y = -1.0f;
 216     src_data[0].z = -1.0f;
 217     src_data[1].x = 0.0f;
 218     src_data[1].y = 0.0f;
 219     src_data[1].z = 0.0f;
 220     src_data[2].x = 1.0f;
 221     src_data[2].y = 1.0f;
 222     src_data[2].z = 1.0f;
 223     hr = IDirect3DVertexBuffer_Unlock(src_vb);
 224     ok(SUCCEEDED(hr), "Failed to unlock source vertex buffer, hr %#x.\n", hr);
 225
 226     memset(&vb_desc, 0, sizeof(vb_desc));
 227     vb_desc.dwSize = sizeof(vb_desc);
 228     vb_desc.dwFVF = D3DFVF_XYZRHW;
 229     vb_desc.dwNumVertices = 3;
 230     hr = IDirect3D3_CreateVertexBuffer(d3d3, &vb_desc, &dst_vb, 0, NULL);
 231     ok(SUCCEEDED(hr), "Failed to create destination vertex buffer, hr %#x.\n", hr);
 232
 233     hr = IDirect3D3_CreateViewport(d3d3, &viewport, NULL);
 234     ok(SUCCEEDED(hr), "Failed to create viewport, hr %#x.\n", hr);
 235     hr = IDirect3DDevice3_AddViewport(device, viewport);
 236     ok(SUCCEEDED(hr), "Failed to add viewport, hr %#x.\n", hr);
 237     vp2.dwSize = sizeof(vp2);
 238     vp2.dwX = 10;
 239     vp2.dwY = 20;
 240     vp2.dwWidth = 100;
 241     vp2.dwHeight = 200;
 242     vp2.dvClipX = 2.0f;
 243     vp2.dvClipY = 3.0f;
 244     vp2.dvClipWidth = 4.0f;
 245     vp2.dvClipHeight = 5.0f;
 246     vp2.dvMinZ = -2.0f;
 247     vp2.dvMaxZ = 3.0f;
 248     hr = IDirect3DViewport3_SetViewport2(viewport, &vp2);
 249     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 250     hr = IDirect3DDevice3_SetCurrentViewport(device, viewport);
 251     ok(SUCCEEDED(hr), "Failed to set current viewport, hr %#x.\n", hr);
 252
 253     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_WORLD, &identity);
 254     ok(SUCCEEDED(hr), "Failed to set world transformation, hr %#x.\n", hr);
 255     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_VIEW, &identity);
 256     ok(SUCCEEDED(hr), "Failed to set view transformation, hr %#x.\n", hr);
 257     hr = IDirect3DDevice3_SetTransform(device, D3DTRANSFORMSTATE_PROJECTION, &identity);
 258     ok(SUCCEEDED(hr), "Failed to set projection transformation, hr %#x.\n", hr);
 259
 260     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 261     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 262
 263     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 264     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 265     ok(compare_vec4(&dst_data[0], -6.500e+1f, +1.800e+2f, +2.000e-1f, +1.000e+0f, 4096),
 266             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 267             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 268     ok(compare_vec4(&dst_data[1], -4.000e+1f, +1.400e+2f, +4.000e-1f, +1.000e+0f, 4096),
 269             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 270             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 271     ok(compare_vec4(&dst_data[2], -1.500e+1f, +1.000e+2f, +6.000e-1f, +1.000e+0f, 4096),
 272             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 273             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 274     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 275     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 276
 277     hr = IDirect3DDevice3_MultiplyTransform(device, D3DTRANSFORMSTATE_PROJECTION, &projection);
 278     ok(SUCCEEDED(hr), "Failed to set projection transformation, hr %#x.\n", hr);
 279
 280     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 281     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 282
 283     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 284     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 285     ok(compare_vec4(&dst_data[0], +8.500e+1f, -1.000e+2f, +1.800e+0f, +1.000e+0f, 4096),
 286             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 287             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 288     ok(compare_vec4(&dst_data[1], +1.100e+2f, -1.400e+2f, +2.000e+0f, +1.000e+0f, 4096),
 289             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 290             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 291     ok(compare_vec4(&dst_data[2], +1.350e+2f, -1.800e+2f, +2.200e+0f, +1.000e+0f, 4096),
 292             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 293             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 294     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 295     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 296
 297     vp2.dwSize = sizeof(vp2);
 298     vp2.dwX = 30;
 299     vp2.dwY = 40;
 300     vp2.dwWidth = 90;
 301     vp2.dwHeight = 80;
 302     vp2.dvClipX = 4.0f;
 303     vp2.dvClipY = 6.0f;
 304     vp2.dvClipWidth = 2.0f;
 305     vp2.dvClipHeight = 4.0f;
 306     vp2.dvMinZ = 3.0f;
 307     vp2.dvMaxZ = -2.0f;
 308     hr = IDirect3DViewport3_SetViewport2(viewport, &vp2);
 309     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 310
 311     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 312     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 313
 314     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 315     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 316     ok(compare_vec4(&dst_data[0], +7.500e+1f, +4.000e+1f, -8.000e-1f, +1.000e+0f, 4096),
 317             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 318             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 319     ok(compare_vec4(&dst_data[1], +1.200e+2f, +2.000e+1f, -1.000e+0f, +1.000e+0f, 4096),
 320             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 321             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 322     ok(compare_vec4(&dst_data[2], +1.650e+2f, +0.000e+0f, -1.200e+0f, +1.000e+0f, 4096),
 323             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 324             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 325     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 326     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 327
 328     vp1.dwSize = sizeof(vp1);
 329     vp1.dwX = 30;
 330     vp1.dwY = 40;
 331     vp1.dwWidth = 90;
 332     vp1.dwHeight = 80;
 333     vp1.dvScaleX = 7.0f;
 334     vp1.dvScaleY = 2.0f;
 335     vp1.dvMaxX = 6.0f;
 336     vp1.dvMaxY = 10.0f;
 337     vp1.dvMinZ = -2.0f;
 338     vp1.dvMaxZ = 3.0f;
 339     hr = IDirect3DViewport3_SetViewport(viewport, &vp1);
 340     ok(SUCCEEDED(hr), "Failed to set viewport data, hr %#x.\n", hr);
 341
 342     hr = IDirect3DVertexBuffer_ProcessVertices(dst_vb, D3DVOP_TRANSFORM, 0, 3, src_vb, 0, device, 0);
 343     ok(SUCCEEDED(hr), "Failed to process vertices, hr %#x.\n", hr);
 344
 345     hr = IDirect3DVertexBuffer_Lock(dst_vb, DDLOCK_READONLY, (void **)&dst_data, NULL);
 346     ok(SUCCEEDED(hr), "Failed to lock destination vertex buffer, hr %#x.\n", hr);
 347     ok(compare_vec4(&dst_data[0], +1.100e+2f, +6.800e+1f, +7.000e+0f, +1.000e+0f, 4096),
 348             "Got unexpected vertex 0 {%.8e, %.8e, %.8e, %.8e}.\n",
 349             dst_data[0].x, dst_data[0].y, dst_data[0].z, dst_data[0].w);
 350     ok(compare_vec4(&dst_data[1], +1.170e+2f, +6.600e+1f, +8.000e+0f, +1.000e+0f, 4096),
 351             "Got unexpected vertex 1 {%.8e, %.8e, %.8e, %.8e}.\n",
 352             dst_data[1].x, dst_data[1].y, dst_data[1].z, dst_data[1].w);
 353     ok(compare_vec4(&dst_data[2], +1.240e+2f, +6.400e+1f, +9.000e+0f, +1.000e+0f, 4096),
 354             "Got unexpected vertex 2 {%.8e, %.8e, %.8e, %.8e}.\n",
 355             dst_data[2].x, dst_data[2].y, dst_data[2].z, dst_data[2].w);
 356     hr = IDirect3DVertexBuffer_Unlock(dst_vb);
 357     ok(SUCCEEDED(hr), "Failed to unlock destination vertex buffer, hr %#x.\n", hr);
 358
 359     hr = IDirect3DDevice3_DeleteViewport(device, viewport);
 360     ok(SUCCEEDED(hr), "Failed to delete viewport, hr %#x.\n", hr);
 361
 362     IDirect3DVertexBuffer_Release(dst_vb);
 363     IDirect3DVertexBuffer_Release(src_vb);
 364     IDirect3DViewport3_Release(viewport);
 365     IDirect3D3_Release(d3d3);
 366     IDirect3DDevice3_Release(device);
 367     DestroyWindow(window);
 368 }
 369
 370 static void test_coop_level_create_device_window(void)
 371 {
 372     HWND focus_window, device_window;
 373     IDirectDraw4 *ddraw;
 374     HRESULT hr;
 375
 376     focus_window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 377             0, 0, 640, 480, 0, 0, 0, 0);
 378     if (!(ddraw = create_ddraw()))
 379     {
 380         skip("Failed to create a ddraw object, skipping test.\n");
 381         DestroyWindow(focus_window);
 382         return;
 383     }
 384
 385     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 386     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 387     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 388     ok(!device_window, "Unexpected device window found.\n");
 389     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW);
 390     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 391     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 392     ok(!device_window, "Unexpected device window found.\n");
 393     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL);
 394     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 395     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 396     ok(!device_window, "Unexpected device window found.\n");
 397     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_NORMAL | DDSCL_FULLSCREEN);
 398     ok(hr == DDERR_INVALIDPARAMS, "Got unexpected hr %#x.\n", hr);
 399     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 400     ok(!device_window, "Unexpected device window found.\n");
 401     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 402     ok(hr == DDERR_NOFOCUSWINDOW || broken(hr == DDERR_INVALIDPARAMS), "Got unexpected hr %#x.\n", hr);
 403     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 404     ok(!device_window, "Unexpected device window found.\n");
 405
 406     /* Windows versions before 98 / NT5 don't support DDSCL_CREATEDEVICEWINDOW. */
 407     if (broken(hr == DDERR_INVALIDPARAMS))
 408     {
 409         win_skip("DDSCL_CREATEDEVICEWINDOW not supported, skipping test.\n");
 410         IDirectDraw4_Release(ddraw);
 411         DestroyWindow(focus_window);
 412         return;
 413     }
 414
 415     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 416     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 417     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 418     ok(!device_window, "Unexpected device window found.\n");
 419     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 420     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 421     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 422     ok(!device_window, "Unexpected device window found.\n");
 423
 424     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 425     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 426     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 427     ok(!device_window, "Unexpected device window found.\n");
 428     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_SETFOCUSWINDOW
 429             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 430     ok(hr == DDERR_NOHWND, "Got unexpected hr %#x.\n", hr);
 431     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 432     ok(!!device_window, "Device window not found.\n");
 433
 434     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 435     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 436     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 437     ok(!device_window, "Unexpected device window found.\n");
 438     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW
 439             | DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 440     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 441     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 442     ok(!!device_window, "Device window not found.\n");
 443
 444     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_NORMAL);
 445     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 446     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 447     ok(!device_window, "Unexpected device window found.\n");
 448     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 449     ok(hr == DDERR_NOFOCUSWINDOW, "Got unexpected hr %#x.\n", hr);
 450     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 451     ok(!device_window, "Unexpected device window found.\n");
 452     hr = IDirectDraw4_SetCooperativeLevel(ddraw, focus_window, DDSCL_SETFOCUSWINDOW);
 453     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 454     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 455     ok(!device_window, "Unexpected device window found.\n");
 456     hr = IDirectDraw4_SetCooperativeLevel(ddraw, NULL, DDSCL_CREATEDEVICEWINDOW | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 457     ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
 458     device_window = FindWindowA("DirectDrawDeviceWnd", "DirectDrawDeviceWnd");
 459     ok(!!device_window, "Device window not found.\n");
 460
 461     IDirectDraw4_Release(ddraw);
 462     DestroyWindow(focus_window);
 463 }
 464
 465 static void test_clipper_blt(void)
 466 {
 467     IDirectDrawSurface4 *src_surface, *dst_surface;
 468     RECT client_rect, src_rect, *rect;
 469     IDirectDrawClipper *clipper;
 470     DDSURFACEDESC2 surface_desc;
 471     unsigned int i, j, x, y;
 472     IDirectDraw4 *ddraw;
 473     RGNDATA *rgn_data;
 474     D3DCOLOR color;
 475     HRGN r1, r2;
 476     HWND window;
 477     DDBLTFX fx;
 478     HRESULT hr;
 479     DWORD ret;
 480
 481     static const D3DCOLOR expected1[] =
 482     {
 483         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 484         0x000000ff, 0x0000ff00, 0x00000000, 0x00000000,
 485         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 486         0x00000000, 0x00000000, 0x00ff0000, 0x00ffffff,
 487     };
 488     static const D3DCOLOR expected2[] =
 489     {
 490         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 491         0x000000ff, 0x000000ff, 0x00000000, 0x00000000,
 492         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 493         0x00000000, 0x00000000, 0x000000ff, 0x000000ff,
 494     };
 495
 496     window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
 497             10, 10, 640, 480, 0, 0, 0, 0);
 498     ShowWindow(window, SW_SHOW);
 499     if (!(ddraw = create_ddraw()))
 500     {
 501         skip("Failed to create a ddraw object, skipping test.\n");
 502         DestroyWindow(window);
 503         return;
 504     }
 505
 506     ret = GetClientRect(window, &client_rect);
 507     ok(ret, "Failed to get client rect.\n");
 508     ret = MapWindowPoints(window, NULL, (POINT *)&client_rect, 2);
 509     ok(ret, "Failed to map client rect.\n");
 510
 511     hr = IDirectDraw4_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
 512     ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#x.\n", hr);
 513
 514     hr = IDirectDraw4_CreateClipper(ddraw, 0, &clipper, NULL);
 515     ok(SUCCEEDED(hr), "Failed to create clipper, hr %#x.\n", hr);
 516     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 517     ok(hr == DDERR_NOCLIPLIST, "Got unexpected hr %#x.\n", hr);
 518     hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
 519     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 520     hr = IDirectDrawClipper_GetClipList(clipper, NULL, NULL, &ret);
 521     ok(SUCCEEDED(hr), "Failed to get clip list size, hr %#x.\n", hr);
 522     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 523     hr = IDirectDrawClipper_GetClipList(clipper, NULL, rgn_data, &ret);
 524     ok(SUCCEEDED(hr), "Failed to get clip list, hr %#x.\n", hr);
 525     ok(rgn_data->rdh.dwSize == sizeof(rgn_data->rdh), "Got unexpected structure size %#x.\n", rgn_data->rdh.dwSize);
 526     ok(rgn_data->rdh.iType == RDH_RECTANGLES, "Got unexpected type %#x.\n", rgn_data->rdh.iType);
 527     ok(rgn_data->rdh.nCount == 1, "Got unexpected count %u.\n", rgn_data->rdh.nCount);
 528     ok(rgn_data->rdh.nRgnSize == 16, "Got unexpected region size %u.\n", rgn_data->rdh.nRgnSize);
 529     ok(EqualRect(&rgn_data->rdh.rcBound, &client_rect),
 530             "Got unexpected bounding rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 531             rgn_data->rdh.rcBound.left, rgn_data->rdh.rcBound.top,
 532             rgn_data->rdh.rcBound.right, rgn_data->rdh.rcBound.bottom,
 533             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 534     rect = (RECT *)&rgn_data->Buffer[0];
 535     ok(EqualRect(rect, &client_rect),
 536             "Got unexpected clip rect {%d, %d, %d, %d}, expected {%d, %d, %d, %d}.\n",
 537             rect->left, rect->top, rect->right, rect->bottom,
 538             client_rect.left, client_rect.top, client_rect.right, client_rect.bottom);
 539     HeapFree(GetProcessHeap(), 0, rgn_data);
 540
 541     r1 = CreateRectRgn(0, 0, 320, 240);
 542     ok(!!r1, "Failed to create region.\n");
 543     r2 = CreateRectRgn(320, 240, 640, 480);
 544     ok(!!r2, "Failed to create region.\n");
 545     CombineRgn(r1, r1, r2, RGN_OR);
 546     ret = GetRegionData(r1, 0, NULL);
 547     rgn_data = HeapAlloc(GetProcessHeap(), 0, ret);
 548     ret = GetRegionData(r1, ret, rgn_data);
 549     ok(!!ret, "Failed to get region data.\n");
 550
 551     DeleteObject(r2);
 552     DeleteObject(r1);
 553
 554     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 555     ok(hr == DDERR_CLIPPERISUSINGHWND, "Got unexpected hr %#x.\n", hr);
 556     hr = IDirectDrawClipper_SetHWnd(clipper, 0, NULL);
 557     ok(SUCCEEDED(hr), "Failed to set clipper window, hr %#x.\n", hr);
 558     hr = IDirectDrawClipper_SetClipList(clipper, rgn_data, 0);
 559     ok(SUCCEEDED(hr), "Failed to set clip list, hr %#x.\n", hr);
 560
 561     HeapFree(GetProcessHeap(), 0, rgn_data);
 562
 563     memset(&surface_desc, 0, sizeof(surface_desc));
 564     surface_desc.dwSize = sizeof(surface_desc);
 565     surface_desc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT;
 566     surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
 567     surface_desc.dwWidth = 640;
 568     surface_desc.dwHeight = 480;
 569     surface_desc.ddpfPixelFormat.dwSize = sizeof(surface_desc.ddpfPixelFormat);
 570     surface_desc.ddpfPixelFormat.dwFlags = DDPF_RGB;
 571     U1(surface_desc.ddpfPixelFormat).dwRGBBitCount = 32;
 572     U2(surface_desc.ddpfPixelFormat).dwRBitMask = 0x00ff0000;
 573     U3(surface_desc.ddpfPixelFormat).dwGBitMask = 0x0000ff00;
 574     U4(surface_desc.ddpfPixelFormat).dwBBitMask = 0x000000ff;
 575
 576     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &src_surface, NULL);
 577     ok(SUCCEEDED(hr), "Failed to create source surface, hr %#x.\n", hr);
 578     hr = IDirectDraw4_CreateSurface(ddraw, &surface_desc, &dst_surface, NULL);
 579     ok(SUCCEEDED(hr), "Failed to create destination surface, hr %#x.\n", hr);
 580
 581     memset(&fx, 0, sizeof(fx));
 582     fx.dwSize = sizeof(fx);
 583     hr = IDirectDrawSurface4_Blt(src_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 584     ok(SUCCEEDED(hr), "Failed to clear source surface, hr %#x.\n", hr);
 585     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 586     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 587
 588     hr = IDirectDrawSurface4_Lock(src_surface, NULL, &surface_desc, 0, NULL);
 589     ok(SUCCEEDED(hr), "Failed to lock source surface, hr %#x.\n", hr);
 590     ((DWORD *)surface_desc.lpSurface)[0] = 0xff0000ff;
 591     ((DWORD *)surface_desc.lpSurface)[1] = 0xff00ff00;
 592     ((DWORD *)surface_desc.lpSurface)[2] = 0xffff0000;
 593     ((DWORD *)surface_desc.lpSurface)[3] = 0xffffffff;
 594     hr = IDirectDrawSurface4_Unlock(src_surface, NULL);
 595     ok(SUCCEEDED(hr), "Failed to unlock source surface, hr %#x.\n", hr);
 596
 597     hr = IDirectDrawSurface4_SetClipper(dst_surface, clipper);
 598     ok(SUCCEEDED(hr), "Failed to set clipper, hr %#x.\n", hr);
 599
 600     SetRect(&src_rect, 0, 0, 4, 1);
 601     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, src_surface, &src_rect, DDBLT_WAIT, NULL);
 602     ok(SUCCEEDED(hr), "Failed to blit, hr %#x.\n", hr);
 603     for (i = 0; i < 4; ++i)
 604     {
 605         for (j = 0; j < 4; ++j)
 606         {
 607             x = 80 * ((2 * j) + 1);
 608             y = 60 * ((2 * i) + 1);
 609             color = get_surface_color(dst_surface, x, y);
 610             ok(compare_color(color, expected1[i * 4 + j], 1),
 611                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected1[i * 4 + j], x, y, color);
 612         }
 613     }
 614
 615     U5(fx).dwFillColor = 0xff0000ff;
 616     hr = IDirectDrawSurface4_Blt(dst_surface, NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &fx);
 617     ok(SUCCEEDED(hr), "Failed to clear destination surface, hr %#x.\n", hr);
 618     for (i = 0; i < 4; ++i)
 619     {
 620         for (j = 0; j < 4; ++j)
 621         {
 622             x = 80 * ((2 * j) + 1);
 623             y = 60 * ((2 * i) + 1);
 624             color = get_surface_color(dst_surface, x, y);
 625             ok(compare_color(color, expected2[i * 4 + j], 1),
 626                     "Expected color 0x%08x at %u,%u, got 0x%08x.\n", expected2[i * 4 + j], x, y, color);
 627         }
 628     }
 629
 630     hr = IDirectDrawSurface4_BltFast(dst_surface, 0, 0, src_surface, NULL, DDBLTFAST_WAIT);
 631     ok(hr == DDERR_BLTFASTCANTCLIP, "Got unexpected hr %#x.\n", hr);
 632
 633     IDirectDrawSurface4_Release(dst_surface);
 634     IDirectDrawSurface4_Release(src_surface);
 635     IDirectDrawClipper_Release(clipper);
 636     IDirectDraw4_Release(ddraw);
 637 }
 638
 639 START_TEST(ddraw4)
 640 {
 641     test_process_vertices();
 642     test_coop_level_create_device_window();
 643     test_clipper_blt();
 644 }