dlls/d3d8/tests/visual.c

   1 /*
   2  * Copyright (C) 2005 Henri Verbeet
   3  * Copyright (C) 2007 Stefan Dösinger(for CodeWeavers)
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 /* See comment in dlls/d3d9/tests/visual.c for general guidelines */
  21
  22 #define COBJMACROS
  23 #include <d3d8.h>
  24 #include <dxerr8.h>
  25 #include "wine/test.h"
  26
  27 static HMODULE d3d8_handle = 0;
  28
  29 static HWND create_window(void)
  30 {
  31     WNDCLASS wc = {0};
  32     HWND ret;
  33     wc.lpfnWndProc = &DefWindowProc;
  34     wc.lpszClassName = "d3d8_test_wc";
  35     RegisterClass(&wc);
  36
  37     ret = CreateWindow("d3d8_test_wc", "d3d8_test",
  38                         WS_MAXIMIZE | WS_VISIBLE | WS_CAPTION , 0, 0, 640, 480, 0, 0, 0, 0);
  39     return ret;
  40 }
  41
  42 static DWORD getPixelColor(IDirect3DDevice8 *device, UINT x, UINT y)
  43 {
  44     DWORD ret;
  45     IDirect3DSurface8 *surf;
  46     IDirect3DTexture8 *tex;
  47     HRESULT hr;
  48     D3DLOCKED_RECT lockedRect;
  49     RECT rectToLock = {x, y, x+1, y+1};
  50
  51     hr = IDirect3DDevice8_CreateTexture(device, 640, 480, 1 /* Levels */, 0 /* usage */, D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &tex);
  52     if(FAILED(hr) || !tex )  /* This is not a test */
  53     {
  54         trace("Can't create an offscreen plain surface to read the render target data, hr=%s\n", DXGetErrorString8(hr));
  55         return 0xdeadbeef;
  56     }
  57     hr = IDirect3DTexture8_GetSurfaceLevel(tex, 0, &surf);
  58     if(FAILED(hr) || !tex )  /* This is not a test */
  59     {
  60         trace("Can't get surface from texture, hr=%s\n", DXGetErrorString8(hr));
  61         ret = 0xdeadbeee;
  62         goto out;
  63     }
  64
  65     hr = IDirect3DDevice8_GetFrontBuffer(device, surf);
  66     if(FAILED(hr))
  67     {
  68         trace("Can't read the front buffer data, hr=%s\n", DXGetErrorString8(hr));
  69         ret = 0xdeadbeed;
  70         goto out;
  71     }
  72
  73     hr = IDirect3DSurface8_LockRect(surf, &lockedRect, &rectToLock, D3DLOCK_READONLY);
  74     if(FAILED(hr))
  75     {
  76         trace("Can't lock the offscreen surface, hr=%s\n", DXGetErrorString8(hr));
  77         ret = 0xdeadbeec;
  78         goto out;
  79     }
  80     /* Remove the X channel for now. DirectX and OpenGL have different ideas how to treat it apparently, and it isn't
  81      * really important for these tests
  82      */
  83     ret = ((DWORD *) lockedRect.pBits)[0] & 0x00ffffff;
  84     hr = IDirect3DSurface8_UnlockRect(surf);
  85     if(FAILED(hr))
  86     {
  87         trace("Can't unlock the offscreen surface, hr=%s\n", DXGetErrorString8(hr));
  88     }
  89
  90 out:
  91     if(surf) IDirect3DSurface8_Release(surf);
  92     if(tex) IDirect3DTexture8_Release(tex);
  93     return ret;
  94 }
  95
  96 static IDirect3DDevice8 *init_d3d8(void)
  97 {
  98     IDirect3D8 * (__stdcall * d3d8_create)(UINT SDKVersion) = 0;
  99     IDirect3D8 *d3d8_ptr = 0;
 100     IDirect3DDevice8 *device_ptr = 0;
 101     D3DPRESENT_PARAMETERS present_parameters;
 102     HRESULT hr;
 103
 104     d3d8_create = (void *)GetProcAddress(d3d8_handle, "Direct3DCreate8");
 105     ok(d3d8_create != NULL, "Failed to get address of Direct3DCreate8\n");
 106     if (!d3d8_create) return NULL;
 107
 108     d3d8_ptr = d3d8_create(D3D_SDK_VERSION);
 109     ok(d3d8_ptr != NULL, "Failed to create IDirect3D8 object\n");
 110     if (!d3d8_ptr) return NULL;
 111
 112     ZeroMemory(&present_parameters, sizeof(present_parameters));
 113     present_parameters.Windowed = FALSE;
 114     present_parameters.hDeviceWindow = create_window();
 115     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
 116     present_parameters.BackBufferWidth = 640;
 117     present_parameters.BackBufferHeight = 480;
 118     present_parameters.BackBufferFormat = D3DFMT_X8R8G8B8;
 119
 120     hr = IDirect3D8_CreateDevice(d3d8_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
 121     ok(hr == D3D_OK, "IDirect3D_CreateDevice returned: %s\n", DXGetErrorString8(hr));
 122
 123     return device_ptr;
 124 }
 125
 126 struct vertex
 127 {
 128     float x, y, z;
 129     DWORD diffuse;
 130 };
 131
 132 struct nvertex
 133 {
 134     float x, y, z;
 135     float nx, ny, nz;
 136     DWORD diffuse;
 137 };
 138
 139 static void lighting_test(IDirect3DDevice8 *device)
 140 {
 141     HRESULT hr;
 142     DWORD fvf = D3DFVF_XYZ | D3DFVF_DIFFUSE;
 143     DWORD nfvf = D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_NORMAL;
 144     DWORD color;
 145
 146     float mat[16] = { 1.0, 0.0, 0.0, 0.0,
 147                       0.0, 1.0, 0.0, 0.0,
 148                       0.0, 0.0, 1.0, 0.0,
 149                       0.0, 0.0, 0.0, 1.0 };
 150
 151     struct vertex unlitquad[] =
 152     {
 153         {-1.0,  -1.0,    0.1,                           0xffff0000},
 154         {-1.0,   0.0,    0.1,                           0xffff0000},
 155         { 0.0,   0.0,    0.1,                           0xffff0000},
 156         { 0.0,  -1.0,    0.1,                           0xffff0000},
 157     };
 158     struct vertex litquad[] =
 159     {
 160         {-1.0,   0.0,    0.1,                           0xff00ff00},
 161         {-1.0,   1.0,    0.1,                           0xff00ff00},
 162         { 0.0,   1.0,    0.1,                           0xff00ff00},
 163         { 0.0,   0.0,    0.1,                           0xff00ff00},
 164     };
 165     struct nvertex unlitnquad[] =
 166     {
 167         { 0.0,  -1.0,    0.1,   1.0,    1.0,    1.0,    0xff0000ff},
 168         { 0.0,   0.0,    0.1,   1.0,    1.0,    1.0,    0xff0000ff},
 169         { 1.0,   0.0,    0.1,   1.0,    1.0,    1.0,    0xff0000ff},
 170         { 1.0,  -1.0,    0.1,   1.0,    1.0,    1.0,    0xff0000ff},
 171     };
 172     struct nvertex litnquad[] =
 173     {
 174         { 0.0,   0.0,    0.1,   1.0,    1.0,    1.0,    0xffffff00},
 175         { 0.0,   1.0,    0.1,   1.0,    1.0,    1.0,    0xffffff00},
 176         { 1.0,   1.0,    0.1,   1.0,    1.0,    1.0,    0xffffff00},
 177         { 1.0,   0.0,    0.1,   1.0,    1.0,    1.0,    0xffffff00},
 178     };
 179     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 180
 181     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 182     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %s\n", DXGetErrorString8(hr));
 183
 184     /* Setup some states that may cause issues */
 185     hr = IDirect3DDevice8_SetTransform(device, D3DTS_WORLDMATRIX(0), (D3DMATRIX *) mat);
 186     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %s\n", DXGetErrorString8(hr));
 187     hr = IDirect3DDevice8_SetTransform(device, D3DTS_VIEW, (D3DMATRIX *)mat);
 188     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %s\n", DXGetErrorString8(hr));
 189     hr = IDirect3DDevice8_SetTransform(device, D3DTS_PROJECTION, (D3DMATRIX *) mat);
 190     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %s\n", DXGetErrorString8(hr));
 191     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CLIPPING, FALSE);
 192     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 193     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, FALSE);
 194     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 195     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 196     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 197     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_STENCILENABLE, FALSE);
 198     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 199     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHATESTENABLE, FALSE);
 200     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 201     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
 202     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 203     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CULLMODE, D3DCULL_NONE);
 204     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %s\n", DXGetErrorString8(hr));
 205     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE);
 206     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %s\n", DXGetErrorString8(hr));
 207
 208     hr = IDirect3DDevice8_SetVertexShader(device, fvf);
 209     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %s\n", DXGetErrorString8(hr));
 210
 211     hr = IDirect3DDevice8_BeginScene(device);
 212     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %s\n", DXGetErrorString8(hr));
 213     if(hr == D3D_OK)
 214     {
 215         /* No lights are defined... That means, lit vertices should be entirely black */
 216         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 217         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 218         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 219                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitquad, sizeof(unlitquad[0]));
 220         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %s\n", DXGetErrorString8(hr));
 221
 222         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 223         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 224         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 225                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litquad, sizeof(litquad[0]));
 226         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %s\n", DXGetErrorString8(hr));
 227
 228         hr = IDirect3DDevice8_SetVertexShader(device, nfvf);
 229         ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader failed with %s\n", DXGetErrorString8(hr));
 230
 231         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 232         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 233         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 234                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitnquad, sizeof(unlitnquad[0]));
 235         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %s\n", DXGetErrorString8(hr));
 236
 237         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 238         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 239         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 240                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litnquad, sizeof(litnquad[0]));
 241         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %s\n", DXGetErrorString8(hr));
 242
 243         IDirect3DDevice8_EndScene(device);
 244         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %s\n", DXGetErrorString8(hr));
 245     }
 246
 247     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 248
 249     color = getPixelColor(device, 160, 360); /* lower left quad - unlit without normals */
 250     ok(color == 0x00ff0000, "Unlit quad without normals has color %08x\n", color);
 251     color = getPixelColor(device, 160, 120); /* upper left quad - lit without normals */
 252     ok(color == 0x00000000, "Lit quad without normals has color %08x\n", color);
 253     color = getPixelColor(device, 480, 360); /* lower left quad - unlit width normals */
 254     ok(color == 0x000000ff, "Unlit quad width normals has color %08x\n", color);
 255     color = getPixelColor(device, 480, 120); /* upper left quad - lit width normals */
 256     ok(color == 0x00000000, "Lit quad width normals has color %08x\n", color);
 257
 258     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 259     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 260 }
 261
 262 static void clear_test(IDirect3DDevice8 *device)
 263 {
 264     /* Tests the correctness of clearing parameters */
 265     HRESULT hr;
 266     D3DRECT rect[2];
 267     D3DRECT rect_negneg;
 268     DWORD color;
 269
 270     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 271     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %s\n", DXGetErrorString8(hr));
 272
 273     /* Positive x, negative y */
 274     rect[0].x1 = 0;
 275     rect[0].y1 = 480;
 276     rect[0].x2 = 320;
 277     rect[0].y2 = 240;
 278
 279     /* Positive x, positive y */
 280     rect[1].x1 = 0;
 281     rect[1].y1 = 0;
 282     rect[1].x2 = 320;
 283     rect[1].y2 = 240;
 284     /* Clear 2 rectangles with one call. Shows that a positive value is returned, but the negative rectangle
 285      * is ignored, the positive is still cleared afterwards
 286      */
 287     hr = IDirect3DDevice8_Clear(device, 2, rect, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 288     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %s\n", DXGetErrorString8(hr));
 289
 290     /* negative x, negative y */
 291     rect_negneg.x1 = 640;
 292     rect_negneg.x1 = 240;
 293     rect_negneg.x2 = 320;
 294     rect_negneg.y2 = 0;
 295     hr = IDirect3DDevice8_Clear(device, 1, &rect_negneg, D3DCLEAR_TARGET, 0xff00ff00, 0.0, 0);
 296     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %s\n", DXGetErrorString8(hr));
 297
 298     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 299
 300     color = getPixelColor(device, 160, 360); /* lower left quad */
 301     ok(color == 0x00ffffff, "Clear rectangle 3(pos, neg) has color %08x\n", color);
 302     color = getPixelColor(device, 160, 120); /* upper left quad */
 303     ok(color == 0x00ff0000, "Clear rectangle 1(pos, pos) has color %08x\n", color);
 304     color = getPixelColor(device, 480, 360); /* lower right quad  */
 305     ok(color == 0x00ffffff, "Clear rectangle 4(NULL) has color %08x\n", color);
 306     color = getPixelColor(device, 480, 120); /* upper right quad */
 307     ok(color == 0x00ffffff, "Clear rectangle 4(neg, neg) has color %08x\n", color);
 308 }
 309
 310 struct sVertex {
 311     float x, y, z;
 312     DWORD diffuse;
 313     DWORD specular;
 314 };
 315
 316 struct sVertexT {
 317     float x, y, z, rhw;
 318     DWORD diffuse;
 319     DWORD specular;
 320 };
 321
 322 static void fog_test(IDirect3DDevice8 *device)
 323 {
 324     HRESULT hr;
 325     DWORD color;
 326     float start = 0.0, end = 1.0;
 327
 328     /* Gets full z based fog with linear fog, no fog with specular color */
 329     struct sVertex unstransformed_1[] = {
 330         {-1,    -1,   0.1,          0xFFFF0000,     0xFF000000  },
 331         {-1,     0,   0.1,          0xFFFF0000,     0xFF000000  },
 332         { 0,     0,   0.1,          0xFFFF0000,     0xFF000000  },
 333         { 0,    -1,   0.1,          0xFFFF0000,     0xFF000000  },
 334     };
 335     /* Ok, I am too lazy to deal with transform matrices */
 336     struct sVertex unstransformed_2[] = {
 337         {-1,     0,   1.0,          0xFFFF0000,     0xFF000000  },
 338         {-1,     1,   1.0,          0xFFFF0000,     0xFF000000  },
 339         { 0,     1,   1.0,          0xFFFF0000,     0xFF000000  },
 340         { 0,     0,   1.0,          0xFFFF0000,     0xFF000000  },
 341     };
 342     /* Untransformed ones. Give them a different diffuse color to make the test look
 343      * nicer. It also makes making sure that they are drawn correctly easier.
 344      */
 345     struct sVertexT transformed_1[] = {
 346         {320,    0,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 347         {640,    0,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 348         {640,  240,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 349         {320,  240,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 350     };
 351     struct sVertexT transformed_2[] = {
 352         {320,  240,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 353         {640,  240,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 354         {640,  480,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 355         {320,  480,   1.0,  1.0,    0xFFFFFF00,     0xFF000000  },
 356     };
 357     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 358
 359     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
 360     ok(hr == D3D_OK, "IDirect3DDevice8_Clear returned %s\n", DXGetErrorString8(hr));
 361
 362     /* Setup initial states: No lighting, fog on, fog color */
 363     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 364     ok(hr == D3D_OK, "Turning off lighting returned %s\n", DXGetErrorString8(hr));
 365     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, TRUE);
 366     ok(hr == D3D_OK, "Turning on fog calculations returned %s\n", DXGetErrorString8(hr));
 367     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGCOLOR, 0xFF00FF00 /* A nice green */);
 368     ok(hr == D3D_OK, "Turning on fog calculations returned %s\n", DXGetErrorString8(hr));
 369
 370     /* First test: Both table fog and vertex fog off */
 371     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
 372     ok(hr == D3D_OK, "Turning off table fog returned %s\n", DXGetErrorString8(hr));
 373     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
 374     ok(hr == D3D_OK, "Turning off table fog returned %s\n", DXGetErrorString8(hr));
 375
 376     /* Start = 0, end = 1. Should be default, but set them */
 377     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGSTART, *((DWORD *) &start));
 378     ok(hr == D3D_OK, "Setting fog start returned %s\n", DXGetErrorString8(hr));
 379     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGEND, *((DWORD *) &end));
 380     ok(hr == D3D_OK, "Setting fog start returned %s\n", DXGetErrorString8(hr));
 381
 382     if(IDirect3DDevice8_BeginScene(device) == D3D_OK)
 383     {
 384         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 385         ok( hr == D3D_OK, "SetVertexShader returned %s\n", DXGetErrorString8(hr));
 386         /* Untransformed, vertex fog = NONE, table fog = NONE: Read the fog weighting from the specular color */
 387         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 388                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_1,
 389                                                      sizeof(unstransformed_1[0]));
 390         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %s\n", DXGetErrorString8(hr));
 391
 392         /* That makes it use the Z value */
 393         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
 394         ok(hr == D3D_OK, "Turning off table fog returned %s\n", DXGetErrorString8(hr));
 395         /* Untransformed, vertex fog != none (or table fog != none):
 396          * Use the Z value as input into the equation
 397          */
 398         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 399                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_2,
 400                                                      sizeof(unstransformed_1[0]));
 401         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %s\n", DXGetErrorString8(hr));
 402
 403         /* transformed verts */
 404         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 405         ok( hr == D3D_OK, "SetVertexShader returned %s\n", DXGetErrorString8(hr));
 406         /* Transformed, vertex fog != NONE, pixel fog == NONE: Use specular color alpha component */
 407         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 408                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_1,
 409                                                      sizeof(transformed_1[0]));
 410         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %s\n", DXGetErrorString8(hr));
 411
 412         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_LINEAR);
 413         ok( hr == D3D_OK, "Setting fog table mode to D3DFOG_LINEAR returned %s\n", DXGetErrorString8(hr));
 414         /* Transformed, table fog != none, vertex anything: Use Z value as input to the fog
 415          * equation
 416          */
 417         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 418                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_2,
 419                                                      sizeof(transformed_2[0]));
 420
 421         hr = IDirect3DDevice8_EndScene(device);
 422         ok(hr == D3D_OK, "EndScene returned %s\n", DXGetErrorString8(hr));
 423     }
 424     else
 425     {
 426         ok(FALSE, "BeginScene failed\n");
 427     }
 428
 429     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 430     color = getPixelColor(device, 160, 360);
 431     ok(color == 0x00FF0000, "Untransformed vertex with no table or vertex fog has color %08x\n", color);
 432     color = getPixelColor(device, 160, 120);
 433     ok(color == 0x0000FF00, "Untransformed vertex with linear vertex fog has color %08x\n", color);
 434     color = getPixelColor(device, 480, 120);
 435     ok(color == 0x00FFFF00, "Transformed vertex with linear vertex fog has color %08x\n", color);
 436     color = getPixelColor(device, 480, 360);
 437     ok(color == 0x0000FF00, "Transformed vertex with linear table fog has color %08x\n", color);
 438
 439     /* Turn off the fog master switch to avoid confusing other tests */
 440     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 441     ok(hr == D3D_OK, "Turning off fog calculations returned %s\n", DXGetErrorString8(hr));
 442 }
 443
 444 START_TEST(visual)
 445 {
 446     IDirect3DDevice8 *device_ptr;
 447     HRESULT hr;
 448     DWORD color;
 449
 450     d3d8_handle = LoadLibraryA("d3d8.dll");
 451     if (!d3d8_handle)
 452     {
 453         skip("Could not load d3d8.dll\n");
 454         return;
 455     }
 456
 457     device_ptr = init_d3d8();
 458     if (!device_ptr) return;
 459
 460     /* Check for the reliability of the returned data */
 461     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 462     if(FAILED(hr))
 463     {
 464         trace("Clear failed, can't assure correctness of the test results, skipping\n");
 465         goto cleanup;
 466     }
 467     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
 468
 469     color = getPixelColor(device_ptr, 1, 1);
 470     if(color !=0x00ff0000)
 471     {
 472         trace("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests, skipping\n", color);
 473         goto cleanup;
 474     }
 475
 476     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xff00ddee, 0.0, 0);
 477     if(FAILED(hr))
 478     {
 479         trace("Clear failed, can't assure correctness of the test results, skipping\n");
 480         goto cleanup;
 481     }
 482     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
 483
 484     color = getPixelColor(device_ptr, 639, 479);
 485     if(color != 0x0000ddee)
 486     {
 487         trace("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests, skipping\n", color);
 488         goto cleanup;
 489     }
 490
 491     /* Now run the real test */
 492     lighting_test(device_ptr);
 493     clear_test(device_ptr);
 494     fog_test(device_ptr);
 495
 496 cleanup:
 497     if(device_ptr) IDirect3DDevice8_Release(device_ptr);
 498 }