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 "wine/test.h"
  25
  26 static HMODULE d3d8_handle = 0;
  27
  28 static HWND create_window(void)
  29 {
  30     WNDCLASS wc = {0};
  31     HWND ret;
  32     wc.lpfnWndProc = DefWindowProc;
  33     wc.lpszClassName = "d3d8_test_wc";
  34     RegisterClass(&wc);
  35
  36     ret = CreateWindow("d3d8_test_wc", "d3d8_test",
  37                         WS_MAXIMIZE | WS_VISIBLE | WS_CAPTION , 0, 0, 640, 480, 0, 0, 0, 0);
  38     return ret;
  39 }
  40
  41 static BOOL color_match(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
  42 {
  43     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  44     c1 >>= 8; c2 >>= 8;
  45     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  46     c1 >>= 8; c2 >>= 8;
  47     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  48     c1 >>= 8; c2 >>= 8;
  49     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  50     return TRUE;
  51 }
  52
  53 static DWORD getPixelColor(IDirect3DDevice8 *device, UINT x, UINT y)
  54 {
  55     DWORD ret;
  56     IDirect3DSurface8 *surf;
  57     IDirect3DTexture8 *tex;
  58     HRESULT hr;
  59     D3DLOCKED_RECT lockedRect;
  60     RECT rectToLock = {x, y, x+1, y+1};
  61
  62     hr = IDirect3DDevice8_CreateTexture(device, 640, 480, 1 /* Levels */, 0 /* usage */, D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &tex);
  63     if(FAILED(hr) || !tex )  /* This is not a test */
  64     {
  65         trace("Can't create an offscreen plain surface to read the render target data, hr=%#08x\n", hr);
  66         return 0xdeadbeef;
  67     }
  68     hr = IDirect3DTexture8_GetSurfaceLevel(tex, 0, &surf);
  69     if(FAILED(hr) || !tex )  /* This is not a test */
  70     {
  71         trace("Can't get surface from texture, hr=%#08x\n", hr);
  72         ret = 0xdeadbeee;
  73         goto out;
  74     }
  75
  76     hr = IDirect3DDevice8_GetFrontBuffer(device, surf);
  77     if(FAILED(hr))
  78     {
  79         trace("Can't read the front buffer data, hr=%#08x\n", hr);
  80         ret = 0xdeadbeed;
  81         goto out;
  82     }
  83
  84     hr = IDirect3DSurface8_LockRect(surf, &lockedRect, &rectToLock, D3DLOCK_READONLY);
  85     if(FAILED(hr))
  86     {
  87         trace("Can't lock the offscreen surface, hr=%#08x\n", hr);
  88         ret = 0xdeadbeec;
  89         goto out;
  90     }
  91     /* Remove the X channel for now. DirectX and OpenGL have different ideas how to treat it apparently, and it isn't
  92      * really important for these tests
  93      */
  94     ret = ((DWORD *) lockedRect.pBits)[0] & 0x00ffffff;
  95     hr = IDirect3DSurface8_UnlockRect(surf);
  96     if(FAILED(hr))
  97     {
  98         trace("Can't unlock the offscreen surface, hr=%#08x\n", hr);
  99     }
 100
 101 out:
 102     if(surf) IDirect3DSurface8_Release(surf);
 103     if(tex) IDirect3DTexture8_Release(tex);
 104     return ret;
 105 }
 106
 107 static IDirect3DDevice8 *init_d3d8(void)
 108 {
 109     IDirect3D8 * (__stdcall * d3d8_create)(UINT SDKVersion) = 0;
 110     IDirect3D8 *d3d8_ptr = 0;
 111     IDirect3DDevice8 *device_ptr = 0;
 112     D3DPRESENT_PARAMETERS present_parameters;
 113     HRESULT hr;
 114
 115     d3d8_create = (void *)GetProcAddress(d3d8_handle, "Direct3DCreate8");
 116     ok(d3d8_create != NULL, "Failed to get address of Direct3DCreate8\n");
 117     if (!d3d8_create) return NULL;
 118
 119     d3d8_ptr = d3d8_create(D3D_SDK_VERSION);
 120     if (!d3d8_ptr)
 121     {
 122         skip("could not create D3D8\n");
 123         return NULL;
 124     }
 125
 126     ZeroMemory(&present_parameters, sizeof(present_parameters));
 127     present_parameters.Windowed = FALSE;
 128     present_parameters.hDeviceWindow = create_window();
 129     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
 130     present_parameters.BackBufferWidth = 640;
 131     present_parameters.BackBufferHeight = 480;
 132     present_parameters.BackBufferFormat = D3DFMT_A8R8G8B8;
 133     present_parameters.EnableAutoDepthStencil = TRUE;
 134     present_parameters.AutoDepthStencilFormat = D3DFMT_D16;
 135
 136     hr = IDirect3D8_CreateDevice(d3d8_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
 137     ok(hr == D3D_OK || hr == D3DERR_INVALIDCALL || broken(hr == D3DERR_NOTAVAILABLE), "IDirect3D_CreateDevice returned: %#08x\n", hr);
 138
 139     return device_ptr;
 140 }
 141
 142 struct vertex
 143 {
 144     float x, y, z;
 145     DWORD diffuse;
 146 };
 147
 148 struct nvertex
 149 {
 150     float x, y, z;
 151     float nx, ny, nz;
 152     DWORD diffuse;
 153 };
 154
 155 static void lighting_test(IDirect3DDevice8 *device)
 156 {
 157     HRESULT hr;
 158     DWORD fvf = D3DFVF_XYZ | D3DFVF_DIFFUSE;
 159     DWORD nfvf = D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_NORMAL;
 160     DWORD color;
 161
 162     float mat[16] = { 1.0f, 0.0f, 0.0f, 0.0f,
 163                       0.0f, 1.0f, 0.0f, 0.0f,
 164                       0.0f, 0.0f, 1.0f, 0.0f,
 165                       0.0f, 0.0f, 0.0f, 1.0f };
 166
 167     struct vertex unlitquad[] =
 168     {
 169         {-1.0f, -1.0f,   0.1f,                          0xffff0000},
 170         {-1.0f,  0.0f,   0.1f,                          0xffff0000},
 171         { 0.0f,  0.0f,   0.1f,                          0xffff0000},
 172         { 0.0f, -1.0f,   0.1f,                          0xffff0000},
 173     };
 174     struct vertex litquad[] =
 175     {
 176         {-1.0f,  0.0f,   0.1f,                          0xff00ff00},
 177         {-1.0f,  1.0f,   0.1f,                          0xff00ff00},
 178         { 0.0f,  1.0f,   0.1f,                          0xff00ff00},
 179         { 0.0f,  0.0f,   0.1f,                          0xff00ff00},
 180     };
 181     struct nvertex unlitnquad[] =
 182     {
 183         { 0.0f, -1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 184         { 0.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 185         { 1.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 186         { 1.0f, -1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 187     };
 188     struct nvertex litnquad[] =
 189     {
 190         { 0.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 191         { 0.0f,  1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 192         { 1.0f,  1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 193         { 1.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 194     };
 195     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 196
 197     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 198     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 199
 200     /* Setup some states that may cause issues */
 201     hr = IDirect3DDevice8_SetTransform(device, D3DTS_WORLDMATRIX(0), (D3DMATRIX *) mat);
 202     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 203     hr = IDirect3DDevice8_SetTransform(device, D3DTS_VIEW, (D3DMATRIX *)mat);
 204     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 205     hr = IDirect3DDevice8_SetTransform(device, D3DTS_PROJECTION, (D3DMATRIX *) mat);
 206     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 207     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CLIPPING, FALSE);
 208     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 209     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, FALSE);
 210     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 211     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 212     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 213     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_STENCILENABLE, FALSE);
 214     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 215     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHATESTENABLE, FALSE);
 216     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 217     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
 218     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 219     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CULLMODE, D3DCULL_NONE);
 220     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %#08x\n", hr);
 221     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE);
 222     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %#08x\n", hr);
 223
 224     hr = IDirect3DDevice8_SetVertexShader(device, fvf);
 225     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 226
 227     hr = IDirect3DDevice8_BeginScene(device);
 228     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %#08x\n", hr);
 229     if(hr == D3D_OK)
 230     {
 231         /* No lights are defined... That means, lit vertices should be entirely black */
 232         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 233         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 234         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 235                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitquad, sizeof(unlitquad[0]));
 236         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 237
 238         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 239         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 240         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 241                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litquad, sizeof(litquad[0]));
 242         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 243
 244         hr = IDirect3DDevice8_SetVertexShader(device, nfvf);
 245         ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader failed with %#08x\n", hr);
 246
 247         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 248         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 249         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 250                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitnquad, sizeof(unlitnquad[0]));
 251         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 252
 253         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 254         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 255         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 256                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litnquad, sizeof(litnquad[0]));
 257         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 258
 259         IDirect3DDevice8_EndScene(device);
 260         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %#08x\n", hr);
 261     }
 262
 263     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 264
 265     color = getPixelColor(device, 160, 360); /* lower left quad - unlit without normals */
 266     ok(color == 0x00ff0000, "Unlit quad without normals has color %08x\n", color);
 267     color = getPixelColor(device, 160, 120); /* upper left quad - lit without normals */
 268     ok(color == 0x00000000, "Lit quad without normals has color %08x\n", color);
 269     color = getPixelColor(device, 480, 360); /* lower left quad - unlit width normals */
 270     ok(color == 0x000000ff, "Unlit quad width normals has color %08x\n", color);
 271     color = getPixelColor(device, 480, 120); /* upper left quad - lit width normals */
 272     ok(color == 0x00000000, "Lit quad width normals has color %08x\n", color);
 273
 274     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 275     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 276 }
 277
 278 static void clear_test(IDirect3DDevice8 *device)
 279 {
 280     /* Tests the correctness of clearing parameters */
 281     HRESULT hr;
 282     D3DRECT rect[2];
 283     D3DRECT rect_negneg;
 284     DWORD color;
 285
 286     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 287     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 288
 289     /* Positive x, negative y */
 290     rect[0].x1 = 0;
 291     rect[0].y1 = 480;
 292     rect[0].x2 = 320;
 293     rect[0].y2 = 240;
 294
 295     /* Positive x, positive y */
 296     rect[1].x1 = 0;
 297     rect[1].y1 = 0;
 298     rect[1].x2 = 320;
 299     rect[1].y2 = 240;
 300     /* Clear 2 rectangles with one call. Shows that a positive value is returned, but the negative rectangle
 301      * is ignored, the positive is still cleared afterwards
 302      */
 303     hr = IDirect3DDevice8_Clear(device, 2, rect, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 304     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 305
 306     /* negative x, negative y */
 307     rect_negneg.x1 = 640;
 308     rect_negneg.y1 = 240;
 309     rect_negneg.x2 = 320;
 310     rect_negneg.y2 = 0;
 311     hr = IDirect3DDevice8_Clear(device, 1, &rect_negneg, D3DCLEAR_TARGET, 0xff00ff00, 0.0, 0);
 312     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 313
 314     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 315
 316     color = getPixelColor(device, 160, 360); /* lower left quad */
 317     ok(color == 0x00ffffff, "Clear rectangle 3(pos, neg) has color %08x\n", color);
 318     color = getPixelColor(device, 160, 120); /* upper left quad */
 319     ok(color == 0x00ff0000, "Clear rectangle 1(pos, pos) has color %08x\n", color);
 320     color = getPixelColor(device, 480, 360); /* lower right quad  */
 321     ok(color == 0x00ffffff, "Clear rectangle 4(NULL) has color %08x\n", color);
 322     color = getPixelColor(device, 480, 120); /* upper right quad */
 323     ok(color == 0x00ffffff, "Clear rectangle 4(neg, neg) has color %08x\n", color);
 324 }
 325
 326 struct sVertex {
 327     float x, y, z;
 328     DWORD diffuse;
 329     DWORD specular;
 330 };
 331
 332 struct sVertexT {
 333     float x, y, z, rhw;
 334     DWORD diffuse;
 335     DWORD specular;
 336 };
 337
 338 static void fog_test(IDirect3DDevice8 *device)
 339 {
 340     HRESULT hr;
 341     DWORD color;
 342     float start = 0.0, end = 1.0;
 343
 344     /* Gets full z based fog with linear fog, no fog with specular color */
 345     struct sVertex unstransformed_1[] = {
 346         {-1,    -1,   0.1f,         0xFFFF0000,     0xFF000000  },
 347         {-1,     0,   0.1f,         0xFFFF0000,     0xFF000000  },
 348         { 0,     0,   0.1f,         0xFFFF0000,     0xFF000000  },
 349         { 0,    -1,   0.1f,         0xFFFF0000,     0xFF000000  },
 350     };
 351     /* Ok, I am too lazy to deal with transform matrices */
 352     struct sVertex unstransformed_2[] = {
 353         {-1,     0,   1.0f,         0xFFFF0000,     0xFF000000  },
 354         {-1,     1,   1.0f,         0xFFFF0000,     0xFF000000  },
 355         { 0,     1,   1.0f,         0xFFFF0000,     0xFF000000  },
 356         { 0,     0,   1.0f,         0xFFFF0000,     0xFF000000  },
 357     };
 358     /* Untransformed ones. Give them a different diffuse color to make the test look
 359      * nicer. It also makes making sure that they are drawn correctly easier.
 360      */
 361     struct sVertexT transformed_1[] = {
 362         {320,    0,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 363         {640,    0,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 364         {640,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 365         {320,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 366     };
 367     struct sVertexT transformed_2[] = {
 368         {320,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 369         {640,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 370         {640,  480,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 371         {320,  480,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 372     };
 373     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 374
 375     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
 376     ok(hr == D3D_OK, "IDirect3DDevice8_Clear returned %#08x\n", hr);
 377
 378     /* Setup initial states: No lighting, fog on, fog color */
 379     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 380     ok(hr == D3D_OK, "Turning off lighting returned %#08x\n", hr);
 381     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, TRUE);
 382     ok(hr == D3D_OK, "Turning on fog calculations returned %#08x\n", hr);
 383     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGCOLOR, 0xFF00FF00 /* A nice green */);
 384     ok(hr == D3D_OK, "Turning on fog calculations returned %#08x\n", hr);
 385
 386     /* First test: Both table fog and vertex fog off */
 387     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
 388     ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 389     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
 390     ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 391
 392     /* Start = 0, end = 1. Should be default, but set them */
 393     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGSTART, *((DWORD *) &start));
 394     ok(hr == D3D_OK, "Setting fog start returned %#08x\n", hr);
 395     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGEND, *((DWORD *) &end));
 396     ok(hr == D3D_OK, "Setting fog start returned %#08x\n", hr);
 397
 398     if(IDirect3DDevice8_BeginScene(device) == D3D_OK)
 399     {
 400         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 401         ok( hr == D3D_OK, "SetVertexShader returned %#08x\n", hr);
 402         /* Untransformed, vertex fog = NONE, table fog = NONE: Read the fog weighting from the specular color */
 403         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 404                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_1,
 405                                                      sizeof(unstransformed_1[0]));
 406         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 407
 408         /* That makes it use the Z value */
 409         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
 410         ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 411         /* Untransformed, vertex fog != none (or table fog != none):
 412          * Use the Z value as input into the equation
 413          */
 414         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 415                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_2,
 416                                                      sizeof(unstransformed_1[0]));
 417         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 418
 419         /* transformed verts */
 420         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 421         ok( hr == D3D_OK, "SetVertexShader returned %#08x\n", hr);
 422         /* Transformed, vertex fog != NONE, pixel fog == NONE: Use specular color alpha component */
 423         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 424                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_1,
 425                                                      sizeof(transformed_1[0]));
 426         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 427
 428         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_LINEAR);
 429         ok( hr == D3D_OK, "Setting fog table mode to D3DFOG_LINEAR returned %#08x\n", hr);
 430         /* Transformed, table fog != none, vertex anything: Use Z value as input to the fog
 431          * equation
 432          */
 433         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 434                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_2,
 435                                                      sizeof(transformed_2[0]));
 436
 437         hr = IDirect3DDevice8_EndScene(device);
 438         ok(hr == D3D_OK, "EndScene returned %#08x\n", hr);
 439     }
 440     else
 441     {
 442         ok(FALSE, "BeginScene failed\n");
 443     }
 444
 445     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 446     color = getPixelColor(device, 160, 360);
 447     ok(color == 0x00FF0000, "Untransformed vertex with no table or vertex fog has color %08x\n", color);
 448     color = getPixelColor(device, 160, 120);
 449     ok(color == 0x0000FF00, "Untransformed vertex with linear vertex fog has color %08x\n", color);
 450     color = getPixelColor(device, 480, 120);
 451     ok(color == 0x00FFFF00, "Transformed vertex with linear vertex fog has color %08x\n", color);
 452     color = getPixelColor(device, 480, 360);
 453     ok(color == 0x0000FF00, "Transformed vertex with linear table fog has color %08x\n", color);
 454
 455     /* Turn off the fog master switch to avoid confusing other tests */
 456     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 457     ok(hr == D3D_OK, "Turning off fog calculations returned %#08x\n", hr);
 458 }
 459
 460 static void present_test(IDirect3DDevice8 *device)
 461 {
 462     struct vertex quad[] =
 463     {
 464         {-1.0f, -1.0f,   0.9f,                          0xffff0000},
 465         {-1.0f,  1.0f,   0.9f,                          0xffff0000},
 466         { 1.0f, -1.0f,   0.1f,                          0xffff0000},
 467         { 1.0f,  1.0f,   0.1f,                          0xffff0000},
 468     };
 469     HRESULT hr;
 470     DWORD color;
 471
 472     /* Does the Present clear the depth stencil? Clear the depth buffer with some value != 0,
 473     * then call Present. Then clear the color buffer to make sure it has some defined content
 474     * after the Present with D3DSWAPEFFECT_DISCARD. After that draw a plane that is somewhere cut
 475     * by the depth value.
 476     */
 477     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xffffffff, 0.75, 0);
 478     ok(hr == D3D_OK, "IDirect3DDevice8_Clear returned %08x\n", hr);
 479     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 480     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.4, 0);
 481
 482     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, D3DZB_TRUE);
 483     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %08x\n", hr);
 484     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZFUNC, D3DCMP_GREATER);
 485     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %08x\n", hr);
 486     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
 487     ok(hr == D3D_OK, "IDirect3DDevice8_SetFVF returned %08x\n", hr);
 488
 489     hr = IDirect3DDevice8_BeginScene(device);
 490     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %08x\n", hr);
 491     if(hr == D3D_OK)
 492     {
 493         /* No lights are defined... That means, lit vertices should be entirely black */
 494         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2 /*PrimCount */, quad, sizeof(quad[0]));
 495         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %08x\n", hr);
 496
 497         hr = IDirect3DDevice8_EndScene(device);
 498         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %08x\n", hr);
 499     }
 500
 501     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, D3DZB_FALSE);
 502     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %08x\n", hr);
 503
 504     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 505     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 506     color = getPixelColor(device, 512, 240);
 507     ok(color == 0x00ffffff, "Present failed: Got color 0x%08x, expected 0x00ffffff.\n", color);
 508     color = getPixelColor(device, 64, 240);
 509     ok(color == 0x00ff0000, "Present failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 510 }
 511
 512 static void test_rcp_rsq(IDirect3DDevice8 *device)
 513 {
 514     HRESULT hr;
 515     DWORD shader;
 516     DWORD color;
 517     unsigned char c1, c2, c3;
 518     float constant[4] = {1.0, 1.0, 1.0, 2.0};
 519
 520     static const float quad[][3] = {
 521         {-1.0f, -1.0f, 0.0f},
 522         {-1.0f,  1.0f, 0.0f},
 523         { 1.0f, -1.0f, 0.0f},
 524         { 1.0f,  1.0f, 0.0f},
 525     };
 526
 527     const DWORD rcp_test[] = {
 528         0xfffe0101,                                         /* vs.1.1 */
 529
 530         0x0009fffe, 0x30303030, 0x30303030,                 /* Shaders have to have a minimal size. */
 531         0x30303030, 0x30303030, 0x30303030,                 /* Add a filler comment. Usually D3DX8's*/
 532         0x30303030, 0x30303030, 0x30303030,                 /* version comment makes the shader big */
 533         0x00303030,                                         /* enough to make windows happy         */
 534
 535         0x00000001, 0xc00f0000, 0x90e40000,                 /* mov oPos, v0 */
 536         0x00000006, 0xd00f0000, 0xa0e40000,                 /* rcp oD0, c0 */
 537         0x0000ffff                                          /* END */
 538     };
 539
 540     const DWORD rsq_test[] = {
 541         0xfffe0101,                                         /* vs.1.1 */
 542
 543         0x0009fffe, 0x30303030, 0x30303030,                 /* Shaders have to have a minimal size. */
 544         0x30303030, 0x30303030, 0x30303030,                 /* Add a filler comment. Usually D3DX8's*/
 545         0x30303030, 0x30303030, 0x30303030,                 /* version comment makes the shader big */
 546         0x00303030,                                         /* enough to make windows happy         */
 547
 548         0x00000001, 0xc00f0000, 0x90e40000,                 /* mov oPos, v0 */
 549         0x00000007, 0xd00f0000, 0xa0e40000,                 /* rsq oD0, c0 */
 550         0x0000ffff                                          /* END */
 551     };
 552
 553     DWORD decl[] =
 554     {
 555         D3DVSD_STREAM(0),
 556         D3DVSD_REG(D3DVSDE_POSITION, D3DVSDT_FLOAT3),  /* D3DVSDE_POSITION, Register v0 */
 557         D3DVSD_END()
 558     };
 559
 560     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff800080, 0.0, 0);
 561     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 562
 563     hr = IDirect3DDevice8_CreateVertexShader(device, decl, rcp_test, &shader, 0);
 564     ok(hr == D3D_OK, "IDirect3DDevice8_CreateVertexShader returned with %#08x\n", hr);
 565
 566     IDirect3DDevice8_SetVertexShader(device, shader);
 567     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 568     IDirect3DDevice8_SetVertexShaderConstant(device, 0, constant, 1);
 569
 570     hr = IDirect3DDevice8_BeginScene(device);
 571     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene returned %#08x\n", hr);
 572     if(SUCCEEDED(hr))
 573     {
 574         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, &quad[0], 3 * sizeof(float));
 575         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed (%#08x)\n", hr);
 576         hr = IDirect3DDevice8_EndScene(device);
 577         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene returned %#08x\n", hr);
 578     }
 579
 580     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 581     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 582     color = getPixelColor(device, 320, 240);
 583     c1 = (color & 0x00ff0000 )>> 16;
 584     c2 = (color & 0x0000ff00 )>>  8;
 585     c3 = (color & 0x000000ff )>>  0;
 586     ok(c1 == c2 && c2 == c3, "Color components differ: c1 = %02x, c2 = %02x, c3 = %02x\n",
 587        c1, c2, c3);
 588     ok(c1 >= 0x7c && c1 <= 0x84, "Color component value is %02x\n", c1);
 589
 590     IDirect3DDevice8_SetVertexShader(device, 0);
 591     IDirect3DDevice8_DeleteVertexShader(device, shader);
 592
 593     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff800080, 0.0, 0);
 594     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 595
 596     hr = IDirect3DDevice8_CreateVertexShader(device, decl, rsq_test, &shader, 0);
 597     ok(hr == D3D_OK, "IDirect3DDevice8_CreateVertexShader returned with %#08x\n", hr);
 598
 599     IDirect3DDevice8_SetVertexShader(device, shader);
 600     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 601     IDirect3DDevice8_SetVertexShaderConstant(device, 0, constant, 1);
 602
 603     hr = IDirect3DDevice8_BeginScene(device);
 604     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene returned %#08x\n", hr);
 605     if(SUCCEEDED(hr))
 606     {
 607         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, &quad[0], 3 * sizeof(float));
 608         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed (%#08x)\n", hr);
 609         hr = IDirect3DDevice8_EndScene(device);
 610         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene returned %#08x\n", hr);
 611     }
 612
 613     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 614     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 615     color = getPixelColor(device, 320, 240);
 616     c1 = (color & 0x00ff0000 )>> 16;
 617     c2 = (color & 0x0000ff00 )>>  8;
 618     c3 = (color & 0x000000ff )>>  0;
 619     ok(c1 == c2 && c2 == c3, "Color components differ: c1 = %02x, c2 = %02x, c3 = %02x\n",
 620        c1, c2, c3);
 621     ok(c1 >= 0xb0 && c1 <= 0xb8, "Color component value is %02x\n", c1);
 622
 623     IDirect3DDevice8_SetVertexShader(device, 0);
 624     IDirect3DDevice8_DeleteVertexShader(device, shader);
 625 }
 626
 627 static void offscreen_test(IDirect3DDevice8 *device)
 628 {
 629     HRESULT hr;
 630     IDirect3DTexture8 *offscreenTexture = NULL;
 631     IDirect3DSurface8 *backbuffer = NULL, *offscreen = NULL, *depthstencil = NULL;
 632     DWORD color;
 633
 634     static const float quad[][5] = {
 635         {-0.5f, -0.5f, 0.1f, 0.0f, 0.0f},
 636         {-0.5f,  0.5f, 0.1f, 0.0f, 1.0f},
 637         { 0.5f, -0.5f, 0.1f, 1.0f, 0.0f},
 638         { 0.5f,  0.5f, 0.1f, 1.0f, 1.0f},
 639     };
 640
 641     hr = IDirect3DDevice8_GetDepthStencilSurface(device, &depthstencil);
 642     ok(hr == D3D_OK, "IDirect3DDevice8_GetDepthStencilSurface failed, hr = %#08x\n", hr);
 643
 644     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 645     ok(hr == D3D_OK, "Clear failed, hr = %#08x\n", hr);
 646
 647     hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &offscreenTexture);
 648     ok(hr == D3D_OK || hr == D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 649     if(!offscreenTexture) {
 650         trace("Failed to create an X8R8G8B8 offscreen texture, trying R5G6B5\n");
 651         hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_R5G6B5, D3DPOOL_DEFAULT, &offscreenTexture);
 652         ok(hr == D3D_OK || hr == D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 653         if(!offscreenTexture) {
 654             skip("Cannot create an offscreen render target\n");
 655             goto out;
 656         }
 657     }
 658
 659     hr = IDirect3DDevice8_GetBackBuffer(device, 0, D3DBACKBUFFER_TYPE_MONO, &backbuffer);
 660     ok(hr == D3D_OK, "Can't get back buffer, hr = %#08x\n", hr);
 661     if(!backbuffer) {
 662         goto out;
 663     }
 664
 665     hr = IDirect3DTexture8_GetSurfaceLevel(offscreenTexture, 0, &offscreen);
 666     ok(hr == D3D_OK, "Can't get offscreen surface, hr = %#08x\n", hr);
 667     if(!offscreen) {
 668         goto out;
 669     }
 670
 671     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
 672     ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 673
 674     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
 675     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 676     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
 677     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 678     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MINFILTER, D3DTEXF_NONE);
 679     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MINFILTER failed (%#08x)\n", hr);
 680     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MAGFILTER, D3DTEXF_NONE);
 681     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MAGFILTER failed (%#08x)\n", hr);
 682     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 683     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %08x\n", hr);
 684
 685     if(IDirect3DDevice8_BeginScene(device) == D3D_OK) {
 686         hr = IDirect3DDevice8_SetRenderTarget(device, offscreen, depthstencil);
 687         ok(hr == D3D_OK, "SetRenderTarget failed, hr = %#08x\n", hr);
 688         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
 689         ok(hr == D3D_OK, "Clear failed, hr = %#08x\n", hr);
 690
 691         /* Draw without textures - Should result in a white quad */
 692         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0]));
 693         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 694
 695         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 696         ok(hr == D3D_OK, "SetRenderTarget failed, hr = %#08x\n", hr);
 697         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) offscreenTexture);
 698         ok(hr == D3D_OK, "SetTexture failed, %08x\n", hr);
 699
 700         /* This time with the texture */
 701         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0]));
 702         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 703
 704         IDirect3DDevice8_EndScene(device);
 705     }
 706
 707     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 708
 709     /* Center quad - should be white */
 710     color = getPixelColor(device, 320, 240);
 711     ok(color == 0x00ffffff, "Offscreen failed: Got color 0x%08x, expected 0x00ffffff.\n", color);
 712     /* Some quad in the cleared part of the texture */
 713     color = getPixelColor(device, 170, 240);
 714     ok(color == 0x00ff00ff, "Offscreen failed: Got color 0x%08x, expected 0x00ff00ff.\n", color);
 715     /* Part of the originally cleared back buffer */
 716     color = getPixelColor(device, 10, 10);
 717     ok(color == 0x00ff0000, "Offscreen failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 718     if(0) {
 719         /* Lower left corner of the screen, where back buffer offscreen rendering draws the offscreen texture.
 720         * It should be red, but the offscreen texture may leave some junk there. Not tested yet. Depending on
 721         * the offscreen rendering mode this test would succeed or fail
 722         */
 723         color = getPixelColor(device, 10, 470);
 724         ok(color == 0x00ff0000, "Offscreen failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 725     }
 726
 727 out:
 728     hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
 729
 730     /* restore things */
 731     if(backbuffer) {
 732         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 733         IDirect3DSurface8_Release(backbuffer);
 734     }
 735     if(offscreenTexture) {
 736         IDirect3DTexture8_Release(offscreenTexture);
 737     }
 738     if(offscreen) {
 739         IDirect3DSurface8_Release(offscreen);
 740     }
 741     if(depthstencil) {
 742         IDirect3DSurface8_Release(depthstencil);
 743     }
 744 }
 745
 746 static void alpha_test(IDirect3DDevice8 *device)
 747 {
 748     HRESULT hr;
 749     IDirect3DTexture8 *offscreenTexture;
 750     IDirect3DSurface8 *backbuffer = NULL, *offscreen = NULL, *depthstencil = NULL;
 751     DWORD color;
 752
 753     struct vertex quad1[] =
 754     {
 755         {-1.0f, -1.0f,   0.1f,                          0x4000ff00},
 756         {-1.0f,  0.0f,   0.1f,                          0x4000ff00},
 757         { 1.0f, -1.0f,   0.1f,                          0x4000ff00},
 758         { 1.0f,  0.0f,   0.1f,                          0x4000ff00},
 759     };
 760     struct vertex quad2[] =
 761     {
 762         {-1.0f,  0.0f,   0.1f,                          0xc00000ff},
 763         {-1.0f,  1.0f,   0.1f,                          0xc00000ff},
 764         { 1.0f,  0.0f,   0.1f,                          0xc00000ff},
 765         { 1.0f,  1.0f,   0.1f,                          0xc00000ff},
 766     };
 767     static const float composite_quad[][5] = {
 768         { 0.0f, -1.0f, 0.1f, 0.0f, 1.0f},
 769         { 0.0f,  1.0f, 0.1f, 0.0f, 0.0f},
 770         { 1.0f, -1.0f, 0.1f, 1.0f, 1.0f},
 771         { 1.0f,  1.0f, 0.1f, 1.0f, 0.0f},
 772     };
 773
 774     /* Clear the render target with alpha = 0.5 */
 775     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0x80ff0000, 0.0, 0);
 776     ok(hr == D3D_OK, "Clear failed, hr = %08x\n", hr);
 777
 778     hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &offscreenTexture);
 779     ok(hr == D3D_OK || hr == D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 780
 781     hr = IDirect3DDevice8_GetDepthStencilSurface(device, &depthstencil);
 782     ok(hr == D3D_OK, "IDirect3DDevice8_GetDepthStencilSurface failed, hr = %#08x\n", hr);
 783
 784     hr = IDirect3DDevice8_GetBackBuffer(device, 0, D3DBACKBUFFER_TYPE_MONO, &backbuffer);
 785     ok(hr == D3D_OK, "Can't get back buffer, hr = %#08x\n", hr);
 786     if(!backbuffer) {
 787         goto out;
 788     }
 789     hr = IDirect3DTexture8_GetSurfaceLevel(offscreenTexture, 0, &offscreen);
 790     ok(hr == D3D_OK, "Can't get offscreen surface, hr = %#08x\n", hr);
 791     if(!offscreen) {
 792         goto out;
 793     }
 794
 795     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
 796     ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 797
 798     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
 799     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 800     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
 801     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 802     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MINFILTER, D3DTEXF_NONE);
 803     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MINFILTER failed (%#08x)\n", hr);
 804     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MAGFILTER, D3DTEXF_NONE);
 805     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MAGFILTER failed (%#08x)\n", hr);
 806     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 807     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %08x\n", hr);
 808
 809     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
 810     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 811     if(IDirect3DDevice8_BeginScene(device) == D3D_OK) {
 812
 813         /* Draw two quads, one with src alpha blending, one with dest alpha blending. */
 814         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 815         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 816         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
 817         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 818         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad1, sizeof(quad1[0]));
 819         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 820
 821         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_DESTALPHA);
 822         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 823         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVDESTALPHA);
 824         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 825         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, sizeof(quad2[0]));
 826         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 827
 828         /* Switch to the offscreen buffer, and redo the testing. The offscreen render target
 829          * doesn't have an alpha channel. DESTALPHA and INVDESTALPHA "don't work" on render
 830          * targets without alpha channel, they give essentially ZERO and ONE blend factors. */
 831         hr = IDirect3DDevice8_SetRenderTarget(device, offscreen, 0);
 832         ok(hr == D3D_OK, "Can't get back buffer, hr = %08x\n", hr);
 833         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0x80ff0000, 0.0, 0);
 834         ok(hr == D3D_OK, "Clear failed, hr = %08x\n", hr);
 835
 836         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 837         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 838         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
 839         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 840         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad1, sizeof(quad1[0]));
 841         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 842
 843         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_DESTALPHA);
 844         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 845         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVDESTALPHA);
 846         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 847         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, sizeof(quad2[0]));
 848         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 849
 850         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 851         ok(hr == D3D_OK, "Can't get back buffer, hr = %08x\n", hr);
 852
 853         /* Render the offscreen texture onto the frame buffer to be able to compare it regularly.
 854          * Disable alpha blending for the final composition
 855          */
 856         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
 857         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 858         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
 859         ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 860
 861         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) offscreenTexture);
 862         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
 863         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, composite_quad, sizeof(float) * 5);
 864         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 865         hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
 866         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
 867
 868         hr = IDirect3DDevice8_EndScene(device);
 869         ok(hr == D3D_OK, "IDirect3DDevice7_EndScene failed, hr = %08x\n", hr);
 870     }
 871
 872     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 873
 874     color = getPixelColor(device, 160, 360);
 875     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0xbf, 0x40, 0x00), 1),
 876        "SRCALPHA on frame buffer returned color %08x, expected 0x00bf4000\n", color);
 877
 878     color = getPixelColor(device, 160, 120);
 879     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0x7f, 0x00, 0x80), 2),
 880        "DSTALPHA on frame buffer returned color %08x, expected 0x007f0080\n", color);
 881
 882     color = getPixelColor(device, 480, 360);
 883     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0xbf, 0x40, 0x00), 1),
 884        "SRCALPHA on texture returned color %08x, expected 0x00bf4000\n", color);
 885
 886     color = getPixelColor(device, 480, 120);
 887     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0x00, 0x00, 0xff), 1),
 888        "DSTALPHA on texture returned color %08x, expected 0x000000ff\n", color);
 889
 890     out:
 891     /* restore things */
 892     if(backbuffer) {
 893         IDirect3DSurface8_Release(backbuffer);
 894     }
 895     if(offscreenTexture) {
 896         IDirect3DTexture8_Release(offscreenTexture);
 897     }
 898     if(offscreen) {
 899         IDirect3DSurface8_Release(offscreen);
 900     }
 901     if(depthstencil) {
 902         IDirect3DSurface8_Release(depthstencil);
 903     }
 904 }
 905
 906 static void p8_texture_test(IDirect3DDevice8 *device)
 907 {
 908     IDirect3D8 *d3d = NULL;
 909     HRESULT hr;
 910     IDirect3DTexture8 *texture = NULL, *texture2 = NULL;
 911     D3DLOCKED_RECT lr;
 912     unsigned char *data;
 913     DWORD color, red, green, blue;
 914     PALETTEENTRY table[256];
 915     D3DCAPS8 caps;
 916     UINT i;
 917     float quad[] = {
 918        -1.0,       0,       0.1,     0.0,    0.0,
 919        -1.0,       1.0,     0.1,     0.0,    1.0,
 920         1.0,       0,       0.1,     1.0,    0.0,
 921         1.0,       1.0,     0.1,     1.0,    1.0,
 922     };
 923     float quad2[] = {
 924        -1.0,       -1.0,    0.1,     0.0,    0.0,
 925        -1.0,       0,       0.1,     0.0,    1.0,
 926         1.0,       -1.0,    0.1,     1.0,    0.0,
 927         1.0,       0,       0.1,     1.0,    1.0,
 928     };
 929
 930     IDirect3DDevice8_GetDirect3D(device, &d3d);
 931
 932     if(IDirect3D8_CheckDeviceFormat(d3d, 0, D3DDEVTYPE_HAL, D3DFMT_X8R8G8B8, 0,
 933        D3DRTYPE_TEXTURE, D3DFMT_P8) != D3D_OK) {
 934            skip("D3DFMT_P8 textures not supported\n");
 935            goto out;
 936     }
 937
 938     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_P8,
 939                                         D3DPOOL_MANAGED, &texture2);
 940     ok(hr == D3D_OK, "IDirect3DDevice8_CreateTexture failed, hr = %08x\n", hr);
 941     if(!texture2) {
 942         skip("Failed to create D3DFMT_P8 texture\n");
 943         goto out;
 944     }
 945
 946     memset(&lr, 0, sizeof(lr));
 947     hr = IDirect3DTexture8_LockRect(texture2, 0, &lr, NULL, 0);
 948     ok(hr == D3D_OK, "IDirect3DTexture8_LockRect failed, hr = %08x\n", hr);
 949     data = lr.pBits;
 950     *data = 1;
 951
 952     hr = IDirect3DTexture8_UnlockRect(texture2, 0);
 953     ok(hr == D3D_OK, "IDirect3DTexture8_UnlockRect failed, hr = %08x\n", hr);
 954
 955     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_P8,
 956                                         D3DPOOL_MANAGED, &texture);
 957     ok(hr == D3D_OK, "IDirect3DDevice8_CreateTexture failed, hr = %08x\n", hr);
 958     if(!texture) {
 959         skip("Failed to create D3DFMT_P8 texture\n");
 960         goto out;
 961     }
 962
 963     memset(&lr, 0, sizeof(lr));
 964     hr = IDirect3DTexture8_LockRect(texture, 0, &lr, NULL, 0);
 965     ok(hr == D3D_OK, "IDirect3DTexture8_LockRect failed, hr = %08x\n", hr);
 966     data = lr.pBits;
 967     *data = 1;
 968
 969     hr = IDirect3DTexture8_UnlockRect(texture, 0);
 970     ok(hr == D3D_OK, "IDirect3DTexture8_UnlockRect failed, hr = %08x\n", hr);
 971
 972     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
 973     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
 974
 975     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
 976     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 977
 978     /* The first part of the test should work both with and without D3DPTEXTURECAPS_ALPHAPALETTE;
 979        alpha of every entry is set to 1.0, which MS says is required when there's no
 980        D3DPTEXTURECAPS_ALPHAPALETTE capability */
 981     for (i = 0; i < 256; i++) {
 982         table[i].peRed = table[i].peGreen = table[i].peBlue = 0;
 983         table[i].peFlags = 0xff;
 984     }
 985     table[1].peRed = 0xff;
 986     hr = IDirect3DDevice8_SetPaletteEntries(device, 0, table);
 987     ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
 988
 989     table[1].peRed = 0;
 990     table[1].peBlue = 0xff;
 991     hr = IDirect3DDevice8_SetPaletteEntries(device, 1, table);
 992     ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
 993
 994     hr = IDirect3DDevice8_BeginScene(device);
 995     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
 996     if(SUCCEEDED(hr)) {
 997         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 998         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 999         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
1000         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1001
1002         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
1003         ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
1004
1005         hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 0);
1006         ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1007
1008         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture2);
1009         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1010         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1011         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1012
1013         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture);
1014         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1015         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1016         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1017
1018         hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 1);
1019         ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1020         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, 5 * sizeof(float));
1021         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1022
1023         hr = IDirect3DDevice8_EndScene(device);
1024         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1025     }
1026
1027     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1028     ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1029
1030     color = getPixelColor(device, 32, 32);
1031     red   = (color & 0x00ff0000) >> 16;
1032     green = (color & 0x0000ff00) >>  8;
1033     blue  = (color & 0x000000ff) >>  0;
1034     ok(red == 0xff && blue == 0 && green == 0,
1035        "got color %08x, expected 0x00ff0000\n", color);
1036
1037     color = getPixelColor(device, 32, 320);
1038     red   = (color & 0x00ff0000) >> 16;
1039     green = (color & 0x0000ff00) >>  8;
1040     blue  = (color & 0x000000ff) >>  0;
1041     ok(red == 0 && blue == 0xff && green == 0,
1042     "got color %08x, expected 0x000000ff\n", color);
1043
1044     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
1045     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
1046
1047     hr = IDirect3DDevice8_BeginScene(device);
1048     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
1049     if(SUCCEEDED(hr)) {
1050         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture2);
1051         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1052
1053         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1054         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1055
1056         hr = IDirect3DDevice8_EndScene(device);
1057         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1058     }
1059
1060     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1061     ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1062
1063     color = getPixelColor(device, 32, 32);
1064     red   = (color & 0x00ff0000) >> 16;
1065     green = (color & 0x0000ff00) >>  8;
1066     blue  = (color & 0x000000ff) >>  0;
1067     ok(red == 0 && blue == 0xff && green == 0,
1068     "got color %08x, expected 0x000000ff\n", color);
1069
1070     /* Test palettes with alpha */
1071     IDirect3DDevice8_GetDeviceCaps(device, &caps);
1072     if (!(caps.TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)) {
1073         skip("no D3DPTEXTURECAPS_ALPHAPALETTE capability, tests with alpha in palette will be skipped\n");
1074     } else {
1075         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
1076         ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
1077
1078         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
1079         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1080
1081         for (i = 0; i < 256; i++) {
1082             table[i].peRed = table[i].peGreen = table[i].peBlue = 0;
1083             table[i].peFlags = 0xff;
1084         }
1085         table[1].peRed = 0xff;
1086         table[1].peFlags = 0x80;
1087         hr = IDirect3DDevice8_SetPaletteEntries(device, 0, table);
1088         ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
1089
1090         table[1].peRed = 0;
1091         table[1].peBlue = 0xff;
1092         table[1].peFlags = 0x80;
1093         hr = IDirect3DDevice8_SetPaletteEntries(device, 1, table);
1094         ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
1095
1096         hr = IDirect3DDevice8_BeginScene(device);
1097         ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
1098         if(SUCCEEDED(hr)) {
1099             hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
1100             ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1101             hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
1102             ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1103
1104             hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
1105             ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
1106
1107             hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 0);
1108             ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1109
1110             hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1111             ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1112
1113             hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 1);
1114             ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1115
1116             hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, 5 * sizeof(float));
1117             ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1118
1119             hr = IDirect3DDevice8_EndScene(device);
1120             ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1121         }
1122
1123         hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1124         ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1125
1126         color = getPixelColor(device, 32, 32);
1127         red   = (color & 0x00ff0000) >> 16;
1128         green = (color & 0x0000ff00) >>  8;
1129         blue  = (color & 0x000000ff) >>  0;
1130         ok(red >= 0x7e && red <= 0x81 && blue == 0 && green == 0,
1131         "got color %08x, expected 0x00800000 or near\n", color);
1132
1133         color = getPixelColor(device, 32, 320);
1134         red   = (color & 0x00ff0000) >> 16;
1135         green = (color & 0x0000ff00) >>  8;
1136         blue  = (color & 0x000000ff) >>  0;
1137         ok(red == 0 && blue >= 0x7e && blue <= 0x81 && green == 0,
1138         "got color %08x, expected 0x00000080 or near\n", color);
1139     }
1140
1141     hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
1142     ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1143     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
1144     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1145
1146 out:
1147     if(texture) IDirect3DTexture8_Release(texture);
1148     if(texture2) IDirect3DTexture8_Release(texture2);
1149     IDirect3D8_Release(d3d);
1150 }
1151
1152 static void texop_test(IDirect3DDevice8 *device)
1153 {
1154     IDirect3DTexture8 *texture = NULL;
1155     D3DLOCKED_RECT locked_rect;
1156     D3DCOLOR color;
1157     D3DCAPS8 caps;
1158     HRESULT hr;
1159     unsigned int i;
1160
1161     static const struct {
1162         float x, y, z;
1163         D3DCOLOR diffuse;
1164         float s, t;
1165     } quad[] = {
1166         {-1.0f, -1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00), -1.0f, -1.0f},
1167         {-1.0f,  1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00), -1.0f,  1.0f},
1168         { 1.0f, -1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00),  1.0f, -1.0f},
1169         { 1.0f,  1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00),  1.0f,  1.0f}
1170     };
1171
1172     static const struct {
1173         D3DTEXTUREOP op;
1174         const char *name;
1175         DWORD caps_flag;
1176         D3DCOLOR result;
1177     } test_data[] = {
1178         {D3DTOP_SELECTARG1,                "SELECTARG1",                D3DTEXOPCAPS_SELECTARG1,                D3DCOLOR_ARGB(0x00, 0x00, 0xff, 0x00)},
1179         {D3DTOP_SELECTARG2,                "SELECTARG2",                D3DTEXOPCAPS_SELECTARG2,                D3DCOLOR_ARGB(0x00, 0x33, 0x33, 0x33)},
1180         {D3DTOP_MODULATE,                  "MODULATE",                  D3DTEXOPCAPS_MODULATE,                  D3DCOLOR_ARGB(0x00, 0x00, 0x33, 0x00)},
1181         {D3DTOP_MODULATE2X,                "MODULATE2X",                D3DTEXOPCAPS_MODULATE2X,                D3DCOLOR_ARGB(0x00, 0x00, 0x66, 0x00)},
1182         {D3DTOP_MODULATE4X,                "MODULATE4X",                D3DTEXOPCAPS_MODULATE4X,                D3DCOLOR_ARGB(0x00, 0x00, 0xcc, 0x00)},
1183         {D3DTOP_ADD,                       "ADD",                       D3DTEXOPCAPS_ADD,                       D3DCOLOR_ARGB(0x00, 0x33, 0xff, 0x33)},
1184         {D3DTOP_ADDSIGNED,                 "ADDSIGNED",                 D3DTEXOPCAPS_ADDSIGNED,                 D3DCOLOR_ARGB(0x00, 0x00, 0xb2, 0x00)},
1185         {D3DTOP_ADDSIGNED2X,               "ADDSIGNED2X",               D3DTEXOPCAPS_ADDSIGNED2X,               D3DCOLOR_ARGB(0x00, 0x00, 0xff, 0x00)},
1186         {D3DTOP_SUBTRACT,                  "SUBTRACT",                  D3DTEXOPCAPS_SUBTRACT,                  D3DCOLOR_ARGB(0x00, 0x00, 0xcc, 0x00)},
1187         {D3DTOP_ADDSMOOTH,                 "ADDSMOOTH",                 D3DTEXOPCAPS_ADDSMOOTH,                 D3DCOLOR_ARGB(0x00, 0x33, 0xff, 0x33)},
1188         {D3DTOP_BLENDDIFFUSEALPHA,         "BLENDDIFFUSEALPHA",         D3DTEXOPCAPS_BLENDDIFFUSEALPHA,         D3DCOLOR_ARGB(0x00, 0x22, 0x77, 0x22)},
1189         {D3DTOP_BLENDTEXTUREALPHA,         "BLENDTEXTUREALPHA",         D3DTEXOPCAPS_BLENDTEXTUREALPHA,         D3DCOLOR_ARGB(0x00, 0x14, 0xad, 0x14)},
1190         {D3DTOP_BLENDFACTORALPHA,          "BLENDFACTORALPHA",          D3DTEXOPCAPS_BLENDFACTORALPHA,          D3DCOLOR_ARGB(0x00, 0x07, 0xe4, 0x07)},
1191         {D3DTOP_BLENDTEXTUREALPHAPM,       "BLENDTEXTUREALPHAPM",       D3DTEXOPCAPS_BLENDTEXTUREALPHAPM,       D3DCOLOR_ARGB(0x00, 0x14, 0xff, 0x14)},
1192         {D3DTOP_BLENDCURRENTALPHA,         "BLENDCURRENTALPHA",         D3DTEXOPCAPS_BLENDCURRENTALPHA,         D3DCOLOR_ARGB(0x00, 0x22, 0x77, 0x22)},
1193         {D3DTOP_MODULATEALPHA_ADDCOLOR,    "MODULATEALPHA_ADDCOLOR",    D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR,    D3DCOLOR_ARGB(0x00, 0x1f, 0xff, 0x1f)},
1194         {D3DTOP_MODULATECOLOR_ADDALPHA,    "MODULATECOLOR_ADDALPHA",    D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA,    D3DCOLOR_ARGB(0x00, 0x99, 0xcc, 0x99)},
1195         {D3DTOP_MODULATEINVALPHA_ADDCOLOR, "MODULATEINVALPHA_ADDCOLOR", D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR, D3DCOLOR_ARGB(0x00, 0x14, 0xff, 0x14)},
1196         {D3DTOP_MODULATEINVCOLOR_ADDALPHA, "MODULATEINVCOLOR_ADDALPHA", D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA, D3DCOLOR_ARGB(0x00, 0xcc, 0x99, 0xcc)},
1197         /* BUMPENVMAP & BUMPENVMAPLUMINANCE have their own tests */
1198         {D3DTOP_DOTPRODUCT3,               "DOTPRODUCT2",               D3DTEXOPCAPS_DOTPRODUCT3,               D3DCOLOR_ARGB(0x00, 0x99, 0x99, 0x99)},
1199         {D3DTOP_MULTIPLYADD,               "MULTIPLYADD",               D3DTEXOPCAPS_MULTIPLYADD,               D3DCOLOR_ARGB(0x00, 0xff, 0x33, 0x00)},
1200         {D3DTOP_LERP,                      "LERP",                      D3DTEXOPCAPS_LERP,                      D3DCOLOR_ARGB(0x00, 0x00, 0x33, 0x33)},
1201     };
1202
1203     memset(&caps, 0, sizeof(caps));
1204     hr = IDirect3DDevice8_GetDeviceCaps(device, &caps);
1205     ok(SUCCEEDED(hr), "GetDeviceCaps failed with 0x%08x\n", hr);
1206
1207     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX0);
1208     ok(SUCCEEDED(hr), "SetVertexShader failed with 0x%08x\n", hr);
1209
1210     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &texture);
1211     ok(SUCCEEDED(hr), "IDirect3DDevice9_CreateTexture failed with 0x%08x\n", hr);
1212     hr = IDirect3DTexture8_LockRect(texture, 0, &locked_rect, NULL, 0);
1213     ok(SUCCEEDED(hr), "LockRect failed with 0x%08x\n", hr);
1214     *((DWORD *)locked_rect.pBits) = D3DCOLOR_ARGB(0x99, 0x00, 0xff, 0x00);
1215     hr = IDirect3DTexture8_UnlockRect(texture, 0);
1216     ok(SUCCEEDED(hr), "LockRect failed with 0x%08x\n", hr);
1217     hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *)texture);
1218     ok(SUCCEEDED(hr), "SetTexture failed with 0x%08x\n", hr);
1219
1220     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG0, D3DTA_DIFFUSE);
1221     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x\n", hr);
1222     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
1223     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x\n", hr);
1224     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
1225     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x\n", hr);
1226
1227     hr = IDirect3DDevice8_SetTextureStageState(device, 1, D3DTSS_COLOROP, D3DTOP_DISABLE);
1228     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x\n", hr);
1229
1230     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
1231     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x\n", hr);
1232     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_TEXTUREFACTOR, 0xdd333333);
1233     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x\n", hr);
1234     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE | D3DCOLORWRITEENABLE_ALPHA);
1235     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x\n", hr);
1236
1237     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);
1238     ok(SUCCEEDED(hr), "IDirect3DDevice9_Clear failed with 0x%08x\n", hr);
1239
1240     for (i = 0; i < sizeof(test_data) / sizeof(*test_data); ++i)
1241     {
1242         if (!(caps.TextureOpCaps & test_data[i].caps_flag))
1243         {
1244             skip("tex operation %s not supported\n", test_data[i].name);
1245             continue;
1246         }
1247
1248         hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, test_data[i].op);
1249         ok(SUCCEEDED(hr), "SetTextureStageState (%s) failed with 0x%08x\n", test_data[i].name, hr);
1250
1251         hr = IDirect3DDevice8_BeginScene(device);
1252         ok(SUCCEEDED(hr), "BeginScene failed with 0x%08x\n", hr);
1253
1254         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
1255         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed with 0x%08x\n", hr);
1256
1257         hr = IDirect3DDevice8_EndScene(device);
1258         ok(SUCCEEDED(hr), "EndScene failed with 0x%08x\n", hr);
1259
1260         hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1261         ok(SUCCEEDED(hr), "Present failed with 0x%08x\n", hr);
1262
1263         color = getPixelColor(device, 320, 240);
1264         ok(color_match(color, test_data[i].result, 3), "Operation %s returned color 0x%08x, expected 0x%08x\n",
1265                 test_data[i].name, color, test_data[i].result);
1266     }
1267
1268     if (texture) IDirect3DTexture8_Release(texture);
1269 }
1270
1271 START_TEST(visual)
1272 {
1273     IDirect3DDevice8 *device_ptr;
1274     HRESULT hr;
1275     DWORD color;
1276     D3DCAPS8 caps;
1277
1278     d3d8_handle = LoadLibraryA("d3d8.dll");
1279     if (!d3d8_handle)
1280     {
1281         win_skip("Could not load d3d8.dll\n");
1282         return;
1283     }
1284
1285     device_ptr = init_d3d8();
1286     if (!device_ptr)
1287     {
1288         win_skip("Could not initialize direct3d\n");
1289         return;
1290     }
1291
1292     IDirect3DDevice8_GetDeviceCaps(device_ptr, &caps);
1293
1294     /* Check for the reliability of the returned data */
1295     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
1296     if(FAILED(hr))
1297     {
1298         skip("Clear failed, can't assure correctness of the test results\n");
1299         goto cleanup;
1300     }
1301     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
1302
1303     color = getPixelColor(device_ptr, 1, 1);
1304     if(color !=0x00ff0000)
1305     {
1306         skip("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests\n", color);
1307         goto cleanup;
1308     }
1309
1310     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xff00ddee, 0.0, 0);
1311     if(FAILED(hr))
1312     {
1313         skip("Clear failed, can't assure correctness of the test results\n");
1314         goto cleanup;
1315     }
1316     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
1317
1318     color = getPixelColor(device_ptr, 639, 479);
1319     if(color != 0x0000ddee)
1320     {
1321         skip("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests\n", color);
1322         goto cleanup;
1323     }
1324
1325     /* Now run the real test */
1326     lighting_test(device_ptr);
1327     clear_test(device_ptr);
1328     fog_test(device_ptr);
1329     present_test(device_ptr);
1330     offscreen_test(device_ptr);
1331     alpha_test(device_ptr);
1332
1333     if (caps.VertexShaderVersion >= D3DVS_VERSION(1, 1))
1334     {
1335         test_rcp_rsq(device_ptr);
1336     }
1337     else
1338     {
1339         skip("No vs.1.1 support\n");
1340     }
1341
1342     p8_texture_test(device_ptr);
1343     texop_test(device_ptr);
1344
1345 cleanup:
1346     if(device_ptr) {
1347         D3DDEVICE_CREATION_PARAMETERS creation_parameters;
1348         ULONG refcount;
1349
1350         IDirect3DDevice8_GetCreationParameters(device_ptr, &creation_parameters);
1351         DestroyWindow(creation_parameters.hFocusWindow);
1352         refcount = IDirect3DDevice8_Release(device_ptr);
1353         ok(!refcount, "Device has %u references left\n", refcount);
1354     }
1355 }