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 BOOL color_match(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
  43 {
  44     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  45     c1 >>= 8; c2 >>= 8;
  46     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  47     c1 >>= 8; c2 >>= 8;
  48     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  49     c1 >>= 8; c2 >>= 8;
  50     if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) return FALSE;
  51     return TRUE;
  52 }
  53
  54 static DWORD getPixelColor(IDirect3DDevice8 *device, UINT x, UINT y)
  55 {
  56     DWORD ret;
  57     IDirect3DSurface8 *surf;
  58     IDirect3DTexture8 *tex;
  59     HRESULT hr;
  60     D3DLOCKED_RECT lockedRect;
  61     RECT rectToLock = {x, y, x+1, y+1};
  62
  63     hr = IDirect3DDevice8_CreateTexture(device, 640, 480, 1 /* Levels */, 0 /* usage */, D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &tex);
  64     if(FAILED(hr) || !tex )  /* This is not a test */
  65     {
  66         trace("Can't create an offscreen plain surface to read the render target data, hr=%#08x\n", hr);
  67         return 0xdeadbeef;
  68     }
  69     hr = IDirect3DTexture8_GetSurfaceLevel(tex, 0, &surf);
  70     if(FAILED(hr) || !tex )  /* This is not a test */
  71     {
  72         trace("Can't get surface from texture, hr=%#08x\n", hr);
  73         ret = 0xdeadbeee;
  74         goto out;
  75     }
  76
  77     hr = IDirect3DDevice8_GetFrontBuffer(device, surf);
  78     if(FAILED(hr))
  79     {
  80         trace("Can't read the front buffer data, hr=%#08x\n", hr);
  81         ret = 0xdeadbeed;
  82         goto out;
  83     }
  84
  85     hr = IDirect3DSurface8_LockRect(surf, &lockedRect, &rectToLock, D3DLOCK_READONLY);
  86     if(FAILED(hr))
  87     {
  88         trace("Can't lock the offscreen surface, hr=%#08x\n", hr);
  89         ret = 0xdeadbeec;
  90         goto out;
  91     }
  92     /* Remove the X channel for now. DirectX and OpenGL have different ideas how to treat it apparently, and it isn't
  93      * really important for these tests
  94      */
  95     ret = ((DWORD *) lockedRect.pBits)[0] & 0x00ffffff;
  96     hr = IDirect3DSurface8_UnlockRect(surf);
  97     if(FAILED(hr))
  98     {
  99         trace("Can't unlock the offscreen surface, hr=%#08x\n", hr);
 100     }
 101
 102 out:
 103     if(surf) IDirect3DSurface8_Release(surf);
 104     if(tex) IDirect3DTexture8_Release(tex);
 105     return ret;
 106 }
 107
 108 static IDirect3DDevice8 *init_d3d8(void)
 109 {
 110     IDirect3D8 * (__stdcall * d3d8_create)(UINT SDKVersion) = 0;
 111     IDirect3D8 *d3d8_ptr = 0;
 112     IDirect3DDevice8 *device_ptr = 0;
 113     D3DPRESENT_PARAMETERS present_parameters;
 114     HRESULT hr;
 115
 116     d3d8_create = (void *)GetProcAddress(d3d8_handle, "Direct3DCreate8");
 117     ok(d3d8_create != NULL, "Failed to get address of Direct3DCreate8\n");
 118     if (!d3d8_create) return NULL;
 119
 120     d3d8_ptr = d3d8_create(D3D_SDK_VERSION);
 121     ok(d3d8_ptr != NULL, "Failed to create IDirect3D8 object\n");
 122     if (!d3d8_ptr) return NULL;
 123
 124     ZeroMemory(&present_parameters, sizeof(present_parameters));
 125     present_parameters.Windowed = FALSE;
 126     present_parameters.hDeviceWindow = create_window();
 127     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
 128     present_parameters.BackBufferWidth = 640;
 129     present_parameters.BackBufferHeight = 480;
 130     present_parameters.BackBufferFormat = D3DFMT_A8R8G8B8;
 131     present_parameters.EnableAutoDepthStencil = TRUE;
 132     present_parameters.AutoDepthStencilFormat = D3DFMT_D16;
 133
 134     hr = IDirect3D8_CreateDevice(d3d8_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
 135     ok(hr == D3D_OK || hr == D3DERR_INVALIDCALL, "IDirect3D_CreateDevice returned: %#08x\n", hr);
 136
 137     return device_ptr;
 138 }
 139
 140 struct vertex
 141 {
 142     float x, y, z;
 143     DWORD diffuse;
 144 };
 145
 146 struct nvertex
 147 {
 148     float x, y, z;
 149     float nx, ny, nz;
 150     DWORD diffuse;
 151 };
 152
 153 static void lighting_test(IDirect3DDevice8 *device)
 154 {
 155     HRESULT hr;
 156     DWORD fvf = D3DFVF_XYZ | D3DFVF_DIFFUSE;
 157     DWORD nfvf = D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_NORMAL;
 158     DWORD color;
 159
 160     float mat[16] = { 1.0f, 0.0f, 0.0f, 0.0f,
 161                       0.0f, 1.0f, 0.0f, 0.0f,
 162                       0.0f, 0.0f, 1.0f, 0.0f,
 163                       0.0f, 0.0f, 0.0f, 1.0f };
 164
 165     struct vertex unlitquad[] =
 166     {
 167         {-1.0f, -1.0f,   0.1f,                          0xffff0000},
 168         {-1.0f,  0.0f,   0.1f,                          0xffff0000},
 169         { 0.0f,  0.0f,   0.1f,                          0xffff0000},
 170         { 0.0f, -1.0f,   0.1f,                          0xffff0000},
 171     };
 172     struct vertex litquad[] =
 173     {
 174         {-1.0f,  0.0f,   0.1f,                          0xff00ff00},
 175         {-1.0f,  1.0f,   0.1f,                          0xff00ff00},
 176         { 0.0f,  1.0f,   0.1f,                          0xff00ff00},
 177         { 0.0f,  0.0f,   0.1f,                          0xff00ff00},
 178     };
 179     struct nvertex unlitnquad[] =
 180     {
 181         { 0.0f, -1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 182         { 0.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 183         { 1.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 184         { 1.0f, -1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xff0000ff},
 185     };
 186     struct nvertex litnquad[] =
 187     {
 188         { 0.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 189         { 0.0f,  1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 190         { 1.0f,  1.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 191         { 1.0f,  0.0f,   0.1f,  1.0f,   1.0f,   1.0f,   0xffffff00},
 192     };
 193     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 194
 195     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 196     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 197
 198     /* Setup some states that may cause issues */
 199     hr = IDirect3DDevice8_SetTransform(device, D3DTS_WORLDMATRIX(0), (D3DMATRIX *) mat);
 200     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 201     hr = IDirect3DDevice8_SetTransform(device, D3DTS_VIEW, (D3DMATRIX *)mat);
 202     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 203     hr = IDirect3DDevice8_SetTransform(device, D3DTS_PROJECTION, (D3DMATRIX *) mat);
 204     ok(hr == D3D_OK, "IDirect3DDevice8_SetTransform returned %#08x\n", hr);
 205     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CLIPPING, FALSE);
 206     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 207     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, FALSE);
 208     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 209     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 210     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 211     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_STENCILENABLE, FALSE);
 212     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 213     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHATESTENABLE, FALSE);
 214     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 215     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
 216     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 217     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_CULLMODE, D3DCULL_NONE);
 218     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %#08x\n", hr);
 219     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE);
 220     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed with %#08x\n", hr);
 221
 222     hr = IDirect3DDevice8_SetVertexShader(device, fvf);
 223     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 224
 225     hr = IDirect3DDevice8_BeginScene(device);
 226     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %#08x\n", hr);
 227     if(hr == D3D_OK)
 228     {
 229         /* No lights are defined... That means, lit vertices should be entirely black */
 230         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 231         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 232         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 233                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitquad, sizeof(unlitquad[0]));
 234         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 235
 236         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 237         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 238         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 239                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litquad, sizeof(litquad[0]));
 240         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 241
 242         hr = IDirect3DDevice8_SetVertexShader(device, nfvf);
 243         ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader failed with %#08x\n", hr);
 244
 245         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 246         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 247         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 248                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, unlitnquad, sizeof(unlitnquad[0]));
 249         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 250
 251         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, TRUE);
 252         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 253         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 254                                                     2 /*PrimCount */, Indices, D3DFMT_INDEX16, litnquad, sizeof(litnquad[0]));
 255         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
 256
 257         IDirect3DDevice8_EndScene(device);
 258         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %#08x\n", hr);
 259     }
 260
 261     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 262
 263     color = getPixelColor(device, 160, 360); /* lower left quad - unlit without normals */
 264     ok(color == 0x00ff0000, "Unlit quad without normals has color %08x\n", color);
 265     color = getPixelColor(device, 160, 120); /* upper left quad - lit without normals */
 266     ok(color == 0x00000000, "Lit quad without normals has color %08x\n", color);
 267     color = getPixelColor(device, 480, 360); /* lower left quad - unlit width normals */
 268     ok(color == 0x000000ff, "Unlit quad width normals has color %08x\n", color);
 269     color = getPixelColor(device, 480, 120); /* upper left quad - lit width normals */
 270     ok(color == 0x00000000, "Lit quad width normals has color %08x\n", color);
 271
 272     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 273     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %#08x\n", hr);
 274 }
 275
 276 static void clear_test(IDirect3DDevice8 *device)
 277 {
 278     /* Tests the correctness of clearing parameters */
 279     HRESULT hr;
 280     D3DRECT rect[2];
 281     D3DRECT rect_negneg;
 282     DWORD color;
 283
 284     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.0, 0);
 285     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 286
 287     /* Positive x, negative y */
 288     rect[0].x1 = 0;
 289     rect[0].y1 = 480;
 290     rect[0].x2 = 320;
 291     rect[0].y2 = 240;
 292
 293     /* Positive x, positive y */
 294     rect[1].x1 = 0;
 295     rect[1].y1 = 0;
 296     rect[1].x2 = 320;
 297     rect[1].y2 = 240;
 298     /* Clear 2 rectangles with one call. Shows that a positive value is returned, but the negative rectangle
 299      * is ignored, the positive is still cleared afterwards
 300      */
 301     hr = IDirect3DDevice8_Clear(device, 2, rect, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 302     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 303
 304     /* negative x, negative y */
 305     rect_negneg.x1 = 640;
 306     rect_negneg.y1 = 240;
 307     rect_negneg.x2 = 320;
 308     rect_negneg.y2 = 0;
 309     hr = IDirect3DDevice8_Clear(device, 1, &rect_negneg, D3DCLEAR_TARGET, 0xff00ff00, 0.0, 0);
 310     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 311
 312     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 313
 314     color = getPixelColor(device, 160, 360); /* lower left quad */
 315     ok(color == 0x00ffffff, "Clear rectangle 3(pos, neg) has color %08x\n", color);
 316     color = getPixelColor(device, 160, 120); /* upper left quad */
 317     ok(color == 0x00ff0000, "Clear rectangle 1(pos, pos) has color %08x\n", color);
 318     color = getPixelColor(device, 480, 360); /* lower right quad  */
 319     ok(color == 0x00ffffff, "Clear rectangle 4(NULL) has color %08x\n", color);
 320     color = getPixelColor(device, 480, 120); /* upper right quad */
 321     ok(color == 0x00ffffff, "Clear rectangle 4(neg, neg) has color %08x\n", color);
 322 }
 323
 324 struct sVertex {
 325     float x, y, z;
 326     DWORD diffuse;
 327     DWORD specular;
 328 };
 329
 330 struct sVertexT {
 331     float x, y, z, rhw;
 332     DWORD diffuse;
 333     DWORD specular;
 334 };
 335
 336 static void fog_test(IDirect3DDevice8 *device)
 337 {
 338     HRESULT hr;
 339     DWORD color;
 340     float start = 0.0, end = 1.0;
 341
 342     /* Gets full z based fog with linear fog, no fog with specular color */
 343     struct sVertex unstransformed_1[] = {
 344         {-1,    -1,   0.1f,         0xFFFF0000,     0xFF000000  },
 345         {-1,     0,   0.1f,         0xFFFF0000,     0xFF000000  },
 346         { 0,     0,   0.1f,         0xFFFF0000,     0xFF000000  },
 347         { 0,    -1,   0.1f,         0xFFFF0000,     0xFF000000  },
 348     };
 349     /* Ok, I am too lazy to deal with transform matrices */
 350     struct sVertex unstransformed_2[] = {
 351         {-1,     0,   1.0f,         0xFFFF0000,     0xFF000000  },
 352         {-1,     1,   1.0f,         0xFFFF0000,     0xFF000000  },
 353         { 0,     1,   1.0f,         0xFFFF0000,     0xFF000000  },
 354         { 0,     0,   1.0f,         0xFFFF0000,     0xFF000000  },
 355     };
 356     /* Untransformed ones. Give them a different diffuse color to make the test look
 357      * nicer. It also makes making sure that they are drawn correctly easier.
 358      */
 359     struct sVertexT transformed_1[] = {
 360         {320,    0,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 361         {640,    0,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 362         {640,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 363         {320,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 364     };
 365     struct sVertexT transformed_2[] = {
 366         {320,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 367         {640,  240,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 368         {640,  480,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 369         {320,  480,   1.0f, 1.0f,   0xFFFFFF00,     0xFF000000  },
 370     };
 371     WORD Indices[] = {0, 1, 2, 2, 3, 0};
 372
 373     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
 374     ok(hr == D3D_OK, "IDirect3DDevice8_Clear returned %#08x\n", hr);
 375
 376     /* Setup initial states: No lighting, fog on, fog color */
 377     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 378     ok(hr == D3D_OK, "Turning off lighting returned %#08x\n", hr);
 379     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, TRUE);
 380     ok(hr == D3D_OK, "Turning on fog calculations returned %#08x\n", hr);
 381     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGCOLOR, 0xFF00FF00 /* A nice green */);
 382     ok(hr == D3D_OK, "Turning on fog calculations returned %#08x\n", hr);
 383
 384     /* First test: Both table fog and vertex fog off */
 385     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
 386     ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 387     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
 388     ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 389
 390     /* Start = 0, end = 1. Should be default, but set them */
 391     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGSTART, *((DWORD *) &start));
 392     ok(hr == D3D_OK, "Setting fog start returned %#08x\n", hr);
 393     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGEND, *((DWORD *) &end));
 394     ok(hr == D3D_OK, "Setting fog start returned %#08x\n", hr);
 395
 396     if(IDirect3DDevice8_BeginScene(device) == D3D_OK)
 397     {
 398         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 399         ok( hr == D3D_OK, "SetVertexShader returned %#08x\n", hr);
 400         /* Untransformed, vertex fog = NONE, table fog = NONE: Read the fog weighting from the specular color */
 401         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 402                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_1,
 403                                                      sizeof(unstransformed_1[0]));
 404         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 405
 406         /* That makes it use the Z value */
 407         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
 408         ok(hr == D3D_OK, "Turning off table fog returned %#08x\n", hr);
 409         /* Untransformed, vertex fog != none (or table fog != none):
 410          * Use the Z value as input into the equation
 411          */
 412         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 413                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, unstransformed_2,
 414                                                      sizeof(unstransformed_1[0]));
 415         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 416
 417         /* transformed verts */
 418         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_SPECULAR);
 419         ok( hr == D3D_OK, "SetVertexShader returned %#08x\n", hr);
 420         /* Transformed, vertex fog != NONE, pixel fog == NONE: Use specular color alpha component */
 421         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 422                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_1,
 423                                                      sizeof(transformed_1[0]));
 424         ok(hr == D3D_OK, "DrawIndexedPrimitiveUP returned %#08x\n", hr);
 425
 426         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_LINEAR);
 427         ok( hr == D3D_OK, "Setting fog table mode to D3DFOG_LINEAR returned %#08x\n", hr);
 428         /* Transformed, table fog != none, vertex anything: Use Z value as input to the fog
 429          * equation
 430          */
 431         hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 4 /* NumVerts */,
 432                                                      2 /*PrimCount */, Indices, D3DFMT_INDEX16, transformed_2,
 433                                                      sizeof(transformed_2[0]));
 434
 435         hr = IDirect3DDevice8_EndScene(device);
 436         ok(hr == D3D_OK, "EndScene returned %#08x\n", hr);
 437     }
 438     else
 439     {
 440         ok(FALSE, "BeginScene failed\n");
 441     }
 442
 443     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 444     color = getPixelColor(device, 160, 360);
 445     ok(color == 0x00FF0000, "Untransformed vertex with no table or vertex fog has color %08x\n", color);
 446     color = getPixelColor(device, 160, 120);
 447     ok(color == 0x0000FF00, "Untransformed vertex with linear vertex fog has color %08x\n", color);
 448     color = getPixelColor(device, 480, 120);
 449     ok(color == 0x00FFFF00, "Transformed vertex with linear vertex fog has color %08x\n", color);
 450     color = getPixelColor(device, 480, 360);
 451     ok(color == 0x0000FF00, "Transformed vertex with linear table fog has color %08x\n", color);
 452
 453     /* Turn off the fog master switch to avoid confusing other tests */
 454     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
 455     ok(hr == D3D_OK, "Turning off fog calculations returned %#08x\n", hr);
 456 }
 457
 458 static void present_test(IDirect3DDevice8 *device)
 459 {
 460     struct vertex quad[] =
 461     {
 462         {-1.0f, -1.0f,   0.9f,                          0xffff0000},
 463         {-1.0f,  1.0f,   0.9f,                          0xffff0000},
 464         { 1.0f, -1.0f,   0.1f,                          0xffff0000},
 465         { 1.0f,  1.0f,   0.1f,                          0xffff0000},
 466     };
 467     HRESULT hr;
 468     DWORD color;
 469
 470     /* Does the Present clear the depth stencil? Clear the depth buffer with some value != 0,
 471     * then call Present. Then clear the color buffer to make sure it has some defined content
 472     * after the Present with D3DSWAPEFFECT_DISCARD. After that draw a plane that is somewhere cut
 473     * by the depth value.
 474     */
 475     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xffffffff, 0.75, 0);
 476     ok(hr == D3D_OK, "IDirect3DDevice8_Clear returned %s\n", DXGetErrorString8(hr));
 477     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 478     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffffffff, 0.4, 0);
 479
 480     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, D3DZB_TRUE);
 481     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 482     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZFUNC, D3DCMP_GREATER);
 483     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 484     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
 485     ok(hr == D3D_OK, "IDirect3DDevice8_SetFVF returned %s\n", DXGetErrorString8(hr));
 486
 487     hr = IDirect3DDevice8_BeginScene(device);
 488     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %s\n", DXGetErrorString8(hr));
 489     if(hr == D3D_OK)
 490     {
 491         /* No lights are defined... That means, lit vertices should be entirely black */
 492         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2 /*PrimCount */, quad, sizeof(quad[0]));
 493         ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %s\n", DXGetErrorString8(hr));
 494
 495         hr = IDirect3DDevice8_EndScene(device);
 496         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %s\n", DXGetErrorString8(hr));
 497     }
 498
 499     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ZENABLE, D3DZB_FALSE);
 500     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 501
 502     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 503     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 504     color = getPixelColor(device, 512, 240);
 505     ok(color == 0x00ffffff, "Present failed: Got color 0x%08x, expected 0x00ffffff.\n", color);
 506     color = getPixelColor(device, 64, 240);
 507     ok(color == 0x00ff0000, "Present failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 508 }
 509
 510 static void test_rcp_rsq(IDirect3DDevice8 *device)
 511 {
 512     HRESULT hr;
 513     DWORD shader;
 514     DWORD color;
 515     unsigned char c1, c2, c3;
 516     float constant[4] = {1.0, 1.0, 1.0, 2.0};
 517
 518     static const float quad[][3] = {
 519         {-1.0f, -1.0f, 0.0f},
 520         {-1.0f,  1.0f, 0.0f},
 521         { 1.0f, -1.0f, 0.0f},
 522         { 1.0f,  1.0f, 0.0f},
 523     };
 524
 525     const DWORD rcp_test[] = {
 526         0xfffe0101,                                         /* vs.1.1 */
 527
 528         0x0009fffe, 0x30303030, 0x30303030,                 /* Shaders have to have a minimal size. */
 529         0x30303030, 0x30303030, 0x30303030,                 /* Add a filler comment. Usually D3DX8's*/
 530         0x30303030, 0x30303030, 0x30303030,                 /* version comment makes the shader big */
 531         0x00303030,                                         /* enough to make windows happy         */
 532
 533         0x00000001, 0xc00f0000, 0x90e40000,                 /* mov oPos, v0 */
 534         0x00000006, 0xd00f0000, 0xa0e40000,                 /* rcp oD0, c0 */
 535         0x0000ffff                                          /* END */
 536     };
 537
 538     const DWORD rsq_test[] = {
 539         0xfffe0101,                                         /* vs.1.1 */
 540
 541         0x0009fffe, 0x30303030, 0x30303030,                 /* Shaders have to have a minimal size. */
 542         0x30303030, 0x30303030, 0x30303030,                 /* Add a filler comment. Usually D3DX8's*/
 543         0x30303030, 0x30303030, 0x30303030,                 /* version comment makes the shader big */
 544         0x00303030,                                         /* enough to make windows happy         */
 545
 546         0x00000001, 0xc00f0000, 0x90e40000,                 /* mov oPos, v0 */
 547         0x00000007, 0xd00f0000, 0xa0e40000,                 /* rsq oD0, c0 */
 548         0x0000ffff                                          /* END */
 549     };
 550
 551     DWORD decl[] =
 552     {
 553         D3DVSD_STREAM(0),
 554         D3DVSD_REG(D3DVSDE_POSITION, D3DVSDT_FLOAT3),  /* D3DVSDE_POSITION, Register v0 */
 555         D3DVSD_END()
 556     };
 557
 558     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff800080, 0.0, 0);
 559     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 560
 561     hr = IDirect3DDevice8_CreateVertexShader(device, decl, rcp_test, &shader, 0);
 562     ok(hr == D3D_OK, "IDirect3DDevice8_CreateVertexShader returned with %#08x\n", hr);
 563
 564     IDirect3DDevice8_SetVertexShader(device, shader);
 565     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 566     IDirect3DDevice8_SetVertexShaderConstant(device, 0, constant, 1);
 567
 568     hr = IDirect3DDevice8_BeginScene(device);
 569     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene returned %#08x\n", hr);
 570     if(SUCCEEDED(hr))
 571     {
 572         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, &quad[0], 3 * sizeof(float));
 573         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed (%#08x)\n", hr);
 574         hr = IDirect3DDevice8_EndScene(device);
 575         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene returned %#08x\n", hr);
 576     }
 577
 578     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 579     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 580     color = getPixelColor(device, 320, 240);
 581     c1 = (color & 0x00ff0000 )>> 16;
 582     c2 = (color & 0x0000ff00 )>>  8;
 583     c3 = (color & 0x000000ff )>>  0;
 584     ok(c1 == c2 && c2 == c3, "Color components differ: c1 = %02x, c2 = %02x, c3 = %02x\n",
 585        c1, c2, c3);
 586     ok(c1 >= 0x7c && c1 <= 0x84, "Color component value is %02x\n", c1);
 587
 588     IDirect3DDevice8_SetVertexShader(device, 0);
 589     IDirect3DDevice8_DeleteVertexShader(device, shader);
 590
 591     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff800080, 0.0, 0);
 592     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed with %#08x\n", hr);
 593
 594     hr = IDirect3DDevice8_CreateVertexShader(device, decl, rsq_test, &shader, 0);
 595     ok(hr == D3D_OK, "IDirect3DDevice8_CreateVertexShader returned with %#08x\n", hr);
 596
 597     IDirect3DDevice8_SetVertexShader(device, shader);
 598     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 599     IDirect3DDevice8_SetVertexShaderConstant(device, 0, constant, 1);
 600
 601     hr = IDirect3DDevice8_BeginScene(device);
 602     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene returned %#08x\n", hr);
 603     if(SUCCEEDED(hr))
 604     {
 605         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, &quad[0], 3 * sizeof(float));
 606         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed (%#08x)\n", hr);
 607         hr = IDirect3DDevice8_EndScene(device);
 608         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene returned %#08x\n", hr);
 609     }
 610
 611     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 612     ok(SUCCEEDED(hr), "Present failed (%#08x)\n", hr);
 613     color = getPixelColor(device, 320, 240);
 614     c1 = (color & 0x00ff0000 )>> 16;
 615     c2 = (color & 0x0000ff00 )>>  8;
 616     c3 = (color & 0x000000ff )>>  0;
 617     ok(c1 == c2 && c2 == c3, "Color components differ: c1 = %02x, c2 = %02x, c3 = %02x\n",
 618        c1, c2, c3);
 619     ok(c1 >= 0xb0 && c1 <= 0xb8, "Color component value is %02x\n", c1);
 620
 621     IDirect3DDevice8_SetVertexShader(device, 0);
 622     IDirect3DDevice8_DeleteVertexShader(device, shader);
 623 }
 624
 625 static void offscreen_test(IDirect3DDevice8 *device)
 626 {
 627     HRESULT hr;
 628     IDirect3DTexture8 *offscreenTexture = NULL;
 629     IDirect3DSurface8 *backbuffer = NULL, *offscreen = NULL, *depthstencil = NULL;
 630     DWORD color;
 631
 632     static const float quad[][5] = {
 633         {-0.5f, -0.5f, 0.1f, 0.0f, 0.0f},
 634         {-0.5f,  0.5f, 0.1f, 0.0f, 1.0f},
 635         { 0.5f, -0.5f, 0.1f, 1.0f, 0.0f},
 636         { 0.5f,  0.5f, 0.1f, 1.0f, 1.0f},
 637     };
 638
 639     hr = IDirect3DDevice8_GetDepthStencilSurface(device, &depthstencil);
 640     ok(hr == D3D_OK, "IDirect3DDevice8_GetDepthStencilSurface failed, hr = %#08x\n", hr);
 641
 642     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
 643     ok(hr == D3D_OK, "Clear failed, hr = %#08x\n", hr);
 644
 645     hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &offscreenTexture);
 646     ok(hr == D3D_OK || D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 647     if(!offscreenTexture) {
 648         trace("Failed to create an X8R8G8B8 offscreen texture, trying R5G6B5\n");
 649         hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_R5G6B5, D3DPOOL_DEFAULT, &offscreenTexture);
 650         ok(hr == D3D_OK || D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 651         if(!offscreenTexture) {
 652             skip("Cannot create an offscreen render target\n");
 653             goto out;
 654         }
 655     }
 656
 657     hr = IDirect3DDevice8_GetBackBuffer(device, 0, D3DBACKBUFFER_TYPE_MONO, &backbuffer);
 658     ok(hr == D3D_OK, "Can't get back buffer, hr = %#08x\n", hr);
 659     if(!backbuffer) {
 660         goto out;
 661     }
 662
 663     hr = IDirect3DTexture8_GetSurfaceLevel(offscreenTexture, 0, &offscreen);
 664     ok(hr == D3D_OK, "Can't get offscreen surface, hr = %#08x\n", hr);
 665     if(!offscreen) {
 666         goto out;
 667     }
 668
 669     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
 670     ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 671
 672     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
 673     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 674     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
 675     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 676     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MINFILTER, D3DTEXF_NONE);
 677     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MINFILTER failed (%#08x)\n", hr);
 678     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MAGFILTER, D3DTEXF_NONE);
 679     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MAGFILTER failed (%#08x)\n", hr);
 680     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 681     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 682
 683     if(IDirect3DDevice8_BeginScene(device) == D3D_OK) {
 684         hr = IDirect3DDevice8_SetRenderTarget(device, offscreen, depthstencil);
 685         ok(hr == D3D_OK, "SetRenderTarget failed, hr = %#08x\n", hr);
 686         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
 687         ok(hr == D3D_OK, "Clear failed, hr = %#08x\n", hr);
 688
 689         /* Draw without textures - Should result in a white quad */
 690         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0]));
 691         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 692
 693         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 694         ok(hr == D3D_OK, "SetRenderTarget failed, hr = %#08x\n", hr);
 695         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) offscreenTexture);
 696         ok(hr == D3D_OK, "SetTexture failed, %s\n", DXGetErrorString8(hr));
 697
 698         /* This time with the texture */
 699         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(quad[0]));
 700         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 701
 702         IDirect3DDevice8_EndScene(device);
 703     }
 704
 705     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 706
 707     /* Center quad - should be white */
 708     color = getPixelColor(device, 320, 240);
 709     ok(color == 0x00ffffff, "Offscreen failed: Got color 0x%08x, expected 0x00ffffff.\n", color);
 710     /* Some quad in the cleared part of the texture */
 711     color = getPixelColor(device, 170, 240);
 712     ok(color == 0x00ff00ff, "Offscreen failed: Got color 0x%08x, expected 0x00ff00ff.\n", color);
 713     /* Part of the originally cleared back buffer */
 714     color = getPixelColor(device, 10, 10);
 715     ok(color == 0x00ff0000, "Offscreen failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 716     if(0) {
 717         /* Lower left corner of the screen, where back buffer offscreen rendering draws the offscreen texture.
 718         * It should be red, but the offscreen texture may leave some junk there. Not tested yet. Depending on
 719         * the offscreen rendering mode this test would succeed or fail
 720         */
 721         color = getPixelColor(device, 10, 470);
 722         ok(color == 0x00ff0000, "Offscreen failed: Got color 0x%08x, expected 0x00ff0000.\n", color);
 723     }
 724
 725 out:
 726     hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
 727
 728     /* restore things */
 729     if(backbuffer) {
 730         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 731         IDirect3DSurface8_Release(backbuffer);
 732     }
 733     if(offscreenTexture) {
 734         IDirect3DTexture8_Release(offscreenTexture);
 735     }
 736     if(offscreen) {
 737         IDirect3DSurface8_Release(offscreen);
 738     }
 739     if(depthstencil) {
 740         IDirect3DSurface8_Release(depthstencil);
 741     }
 742 }
 743
 744 static void alpha_test(IDirect3DDevice8 *device)
 745 {
 746     HRESULT hr;
 747     IDirect3DTexture8 *offscreenTexture;
 748     IDirect3DSurface8 *backbuffer = NULL, *offscreen = NULL, *depthstencil = NULL;
 749     DWORD color;
 750
 751     struct vertex quad1[] =
 752     {
 753         {-1.0f, -1.0f,   0.1f,                          0x4000ff00},
 754         {-1.0f,  0.0f,   0.1f,                          0x4000ff00},
 755         { 1.0f, -1.0f,   0.1f,                          0x4000ff00},
 756         { 1.0f,  0.0f,   0.1f,                          0x4000ff00},
 757     };
 758     struct vertex quad2[] =
 759     {
 760         {-1.0f,  0.0f,   0.1f,                          0xc00000ff},
 761         {-1.0f,  1.0f,   0.1f,                          0xc00000ff},
 762         { 1.0f,  0.0f,   0.1f,                          0xc00000ff},
 763         { 1.0f,  1.0f,   0.1f,                          0xc00000ff},
 764     };
 765     static const float composite_quad[][5] = {
 766         { 0.0f, -1.0f, 0.1f, 0.0f, 1.0f},
 767         { 0.0f,  1.0f, 0.1f, 0.0f, 0.0f},
 768         { 1.0f, -1.0f, 0.1f, 1.0f, 1.0f},
 769         { 1.0f,  1.0f, 0.1f, 1.0f, 0.0f},
 770     };
 771
 772     /* Clear the render target with alpha = 0.5 */
 773     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0x80ff0000, 0.0, 0);
 774     ok(hr == D3D_OK, "Clear failed, hr = %08x\n", hr);
 775
 776     hr = IDirect3DDevice8_CreateTexture(device, 128, 128, 1, D3DUSAGE_RENDERTARGET, D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT, &offscreenTexture);
 777     ok(hr == D3D_OK || D3DERR_INVALIDCALL, "Creating the offscreen render target failed, hr = %#08x\n", hr);
 778
 779     hr = IDirect3DDevice8_GetDepthStencilSurface(device, &depthstencil);
 780     ok(hr == D3D_OK, "IDirect3DDevice8_GetDepthStencilSurface failed, hr = %#08x\n", hr);
 781
 782     hr = IDirect3DDevice8_GetBackBuffer(device, 0, D3DBACKBUFFER_TYPE_MONO, &backbuffer);
 783     ok(hr == D3D_OK, "Can't get back buffer, hr = %#08x\n", hr);
 784     if(!backbuffer) {
 785         goto out;
 786     }
 787     hr = IDirect3DTexture8_GetSurfaceLevel(offscreenTexture, 0, &offscreen);
 788     ok(hr == D3D_OK, "Can't get offscreen surface, hr = %#08x\n", hr);
 789     if(!offscreen) {
 790         goto out;
 791     }
 792
 793     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
 794     ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 795
 796     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
 797     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 798     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
 799     ok(hr == D3D_OK, "SetTextureStageState failed, hr = %#08x\n", hr);
 800     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MINFILTER, D3DTEXF_NONE);
 801     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MINFILTER failed (%#08x)\n", hr);
 802     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_MAGFILTER, D3DTEXF_NONE);
 803     ok(SUCCEEDED(hr), "SetTextureStageState D3DSAMP_MAGFILTER failed (%#08x)\n", hr);
 804     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
 805     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState returned %s\n", DXGetErrorString8(hr));
 806
 807     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
 808     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 809     if(IDirect3DDevice8_BeginScene(device) == D3D_OK) {
 810
 811         /* Draw two quads, one with src alpha blending, one with dest alpha blending. */
 812         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 813         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 814         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
 815         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 816         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad1, sizeof(quad1[0]));
 817         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 818
 819         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_DESTALPHA);
 820         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 821         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVDESTALPHA);
 822         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 823         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, sizeof(quad2[0]));
 824         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 825
 826         /* Switch to the offscreen buffer, and redo the testing. The offscreen render target
 827          * doesn't have an alpha channel. DESTALPHA and INVDESTALPHA "don't work" on render
 828          * targets without alpha channel, they give essentially ZERO and ONE blend factors. */
 829         hr = IDirect3DDevice8_SetRenderTarget(device, offscreen, 0);
 830         ok(hr == D3D_OK, "Can't get back buffer, hr = %08x\n", hr);
 831         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0x80ff0000, 0.0, 0);
 832         ok(hr == D3D_OK, "Clear failed, hr = %08x\n", hr);
 833
 834         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 835         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 836         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
 837         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 838         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad1, sizeof(quad1[0]));
 839         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 840
 841         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_DESTALPHA);
 842         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 843         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVDESTALPHA);
 844         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 845         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, sizeof(quad2[0]));
 846         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 847
 848         hr = IDirect3DDevice8_SetRenderTarget(device, backbuffer, depthstencil);
 849         ok(hr == D3D_OK, "Can't get back buffer, hr = %08x\n", hr);
 850
 851         /* Render the offscreen texture onto the frame buffer to be able to compare it regularly.
 852          * Disable alpha blending for the final composition
 853          */
 854         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
 855         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 856         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
 857         ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
 858
 859         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) offscreenTexture);
 860         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
 861         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, composite_quad, sizeof(float) * 5);
 862         ok(hr == D3D_OK, "DrawPrimitiveUP failed, hr = %#08x\n", hr);
 863         hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
 864         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
 865
 866         hr = IDirect3DDevice8_EndScene(device);
 867         ok(hr == D3D_OK, "IDirect3DDevice7_EndScene failed, hr = %08x\n", hr);
 868     }
 869
 870     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
 871
 872     color = getPixelColor(device, 160, 360);
 873     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0xbf, 0x40, 0x00), 1),
 874        "SRCALPHA on frame buffer returned color %08x, expected 0x00bf4000\n", color);
 875
 876     color = getPixelColor(device, 160, 120);
 877     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0x7f, 0x00, 0x80), 2),
 878        "DSTALPHA on frame buffer returned color %08x, expected 0x007f0080\n", color);
 879
 880     color = getPixelColor(device, 480, 360);
 881     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0xbf, 0x40, 0x00), 1),
 882        "SRCALPHA on texture returned color %08x, expected 0x00bf4000\n", color);
 883
 884     color = getPixelColor(device, 480, 120);
 885     ok(color_match(color, D3DCOLOR_ARGB(0x00, 0x00, 0x00, 0xff), 1),
 886        "DSTALPHA on texture returned color %08x, expected 0x000000ff\n", color);
 887
 888     out:
 889     /* restore things */
 890     if(backbuffer) {
 891         IDirect3DSurface8_Release(backbuffer);
 892     }
 893     if(offscreenTexture) {
 894         IDirect3DTexture8_Release(offscreenTexture);
 895     }
 896     if(offscreen) {
 897         IDirect3DSurface8_Release(offscreen);
 898     }
 899     if(depthstencil) {
 900         IDirect3DSurface8_Release(depthstencil);
 901     }
 902 }
 903
 904 static void p8_texture_test(IDirect3DDevice8 *device)
 905 {
 906     IDirect3D8 *d3d = NULL;
 907     HRESULT hr;
 908     IDirect3DTexture8 *texture = NULL, *texture2 = NULL;
 909     D3DLOCKED_RECT lr;
 910     unsigned char *data;
 911     DWORD color, red, green, blue;
 912     PALETTEENTRY table[256];
 913     D3DCAPS8 caps;
 914     UINT i;
 915     float quad[] = {
 916        -1.0,       0,       0.1,     0.0,    0.0,
 917        -1.0,       1.0,     0.1,     0.0,    1.0,
 918         1.0,       0,       0.1,     1.0,    0.0,
 919         1.0,       1.0,     0.1,     1.0,    1.0,
 920     };
 921     float quad2[] = {
 922        -1.0,       -1.0,    0.1,     0.0,    0.0,
 923        -1.0,       0,       0.1,     0.0,    1.0,
 924         1.0,       -1.0,    0.1,     1.0,    0.0,
 925         1.0,       0,       0.1,     1.0,    1.0,
 926     };
 927
 928     IDirect3DDevice8_GetDirect3D(device, &d3d);
 929
 930     if(IDirect3D8_CheckDeviceFormat(d3d, 0, D3DDEVTYPE_HAL, D3DFMT_X8R8G8B8, 0,
 931        D3DRTYPE_TEXTURE, D3DFMT_P8) != D3D_OK) {
 932            skip("D3DFMT_P8 textures not supported\n");
 933            goto out;
 934     }
 935
 936     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_P8,
 937                                         D3DPOOL_MANAGED, &texture2);
 938     ok(hr == D3D_OK, "IDirect3DDevice8_CreateTexture failed, hr = %08x\n", hr);
 939     if(!texture2) {
 940         skip("Failed to create D3DFMT_P8 texture\n");
 941         goto out;
 942     }
 943
 944     memset(&lr, 0, sizeof(lr));
 945     hr = IDirect3DTexture8_LockRect(texture2, 0, &lr, NULL, 0);
 946     ok(hr == D3D_OK, "IDirect3DTexture8_LockRect failed, hr = %08x\n", hr);
 947     data = lr.pBits;
 948     *data = 1;
 949
 950     hr = IDirect3DTexture8_UnlockRect(texture2, 0);
 951     ok(hr == D3D_OK, "IDirect3DTexture8_UnlockRect failed, hr = %08x\n", hr);
 952
 953     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_P8,
 954                                         D3DPOOL_MANAGED, &texture);
 955     ok(hr == D3D_OK, "IDirect3DDevice8_CreateTexture failed, hr = %08x\n", hr);
 956     if(!texture) {
 957         skip("Failed to create D3DFMT_P8 texture\n");
 958         goto out;
 959     }
 960
 961     memset(&lr, 0, sizeof(lr));
 962     hr = IDirect3DTexture8_LockRect(texture, 0, &lr, NULL, 0);
 963     ok(hr == D3D_OK, "IDirect3DTexture8_LockRect failed, hr = %08x\n", hr);
 964     data = lr.pBits;
 965     *data = 1;
 966
 967     hr = IDirect3DTexture8_UnlockRect(texture, 0);
 968     ok(hr == D3D_OK, "IDirect3DTexture8_UnlockRect failed, hr = %08x\n", hr);
 969
 970     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
 971     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
 972
 973     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
 974     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 975
 976     /* The first part of the test should work both with and without D3DPTEXTURECAPS_ALPHAPALETTE;
 977        alpha of every entry is set to 1.0, which MS says is required when there's no
 978        D3DPTEXTURECAPS_ALPHAPALETTE capability */
 979     for (i = 0; i < 256; i++) {
 980         table[i].peRed = table[i].peGreen = table[i].peBlue = 0;
 981         table[i].peFlags = 0xff;
 982     }
 983     table[1].peRed = 0xff;
 984     hr = IDirect3DDevice8_SetPaletteEntries(device, 0, table);
 985     ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
 986
 987     table[1].peRed = 0;
 988     table[1].peBlue = 0xff;
 989     hr = IDirect3DDevice8_SetPaletteEntries(device, 1, table);
 990     ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
 991
 992     hr = IDirect3DDevice8_BeginScene(device);
 993     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
 994     if(SUCCEEDED(hr)) {
 995         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
 996         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 997         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
 998         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
 999
1000         hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
1001         ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
1002
1003         hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 0);
1004         ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1005
1006         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture2);
1007         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1008         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1009         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1010
1011         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture);
1012         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1013         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1014         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1015
1016         hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 1);
1017         ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1018         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, 5 * sizeof(float));
1019         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1020
1021         hr = IDirect3DDevice8_EndScene(device);
1022         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1023     }
1024
1025     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1026     ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1027
1028     color = getPixelColor(device, 32, 32);
1029     red   = (color & 0x00ff0000) >> 16;
1030     green = (color & 0x0000ff00) >>  8;
1031     blue  = (color & 0x000000ff) >>  0;
1032     ok(red == 0xff && blue == 0 && green == 0,
1033        "got color %08x, expected 0x00ff0000\n", color);
1034
1035     color = getPixelColor(device, 32, 320);
1036     red   = (color & 0x00ff0000) >> 16;
1037     green = (color & 0x0000ff00) >>  8;
1038     blue  = (color & 0x000000ff) >>  0;
1039     ok(red == 0 && blue == 0xff && green == 0,
1040     "got color %08x, expected 0x000000ff\n", color);
1041
1042     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
1043     ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
1044
1045     hr = IDirect3DDevice8_BeginScene(device);
1046     ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
1047     if(SUCCEEDED(hr)) {
1048         hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *) texture2);
1049         ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1050
1051         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1052         ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1053
1054         hr = IDirect3DDevice8_EndScene(device);
1055         ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1056     }
1057
1058     hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1059     ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1060
1061     color = getPixelColor(device, 32, 32);
1062     red   = (color & 0x00ff0000) >> 16;
1063     green = (color & 0x0000ff00) >>  8;
1064     blue  = (color & 0x000000ff) >>  0;
1065     ok(red == 0 && blue == 0xff && green == 0,
1066     "got color %08x, expected 0x000000ff\n", color);
1067
1068     /* Test palettes with alpha */
1069     IDirect3DDevice8_GetDeviceCaps(device, &caps);
1070     if (!(caps.TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)) {
1071         skip("no D3DPTEXTURECAPS_ALPHAPALETTE capability, tests with alpha in palette will be skipped\n");
1072     } else {
1073         hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 0.0, 0);
1074         ok(hr == D3D_OK, "IDirect3DDevice8_Clear failed, hr = %08x\n", hr);
1075
1076         hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, TRUE);
1077         ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1078
1079         for (i = 0; i < 256; i++) {
1080             table[i].peRed = table[i].peGreen = table[i].peBlue = 0;
1081             table[i].peFlags = 0xff;
1082         }
1083         table[1].peRed = 0xff;
1084         table[1].peFlags = 0x80;
1085         hr = IDirect3DDevice8_SetPaletteEntries(device, 0, table);
1086         ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
1087
1088         table[1].peRed = 0;
1089         table[1].peBlue = 0xff;
1090         table[1].peFlags = 0x80;
1091         hr = IDirect3DDevice8_SetPaletteEntries(device, 1, table);
1092         ok(hr == D3D_OK, "IDirect3DDevice8_SetPaletteEntries failed, hr = %08x\n", hr);
1093
1094         hr = IDirect3DDevice8_BeginScene(device);
1095         ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed, hr = %08x\n", hr);
1096         if(SUCCEEDED(hr)) {
1097             hr = IDirect3DDevice8_SetRenderState(device, D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
1098             ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1099             hr = IDirect3DDevice8_SetRenderState(device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
1100             ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1101
1102             hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_TEX1);
1103             ok(hr == D3D_OK, "SetVertexShader failed, hr = %#08x\n", hr);
1104
1105             hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 0);
1106             ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1107
1108             hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, 5 * sizeof(float));
1109             ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1110
1111             hr = IDirect3DDevice8_SetCurrentTexturePalette(device, 1);
1112             ok(hr == D3D_OK, "IDirect3DDevice8_SetCurrentTexturePalette failed, hr = %08x\n", hr);
1113
1114             hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad2, 5 * sizeof(float));
1115             ok(hr == D3D_OK, "IDirect3DDevice8_DrawPrimitiveUP failed, hr = %08x\n", hr);
1116
1117             hr = IDirect3DDevice8_EndScene(device);
1118             ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed, hr = %08x\n", hr);
1119         }
1120
1121         hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1122         ok(hr == D3D_OK, "IDirect3DDevice8_Present failed, hr = %08x\n", hr);
1123
1124         color = getPixelColor(device, 32, 32);
1125         red   = (color & 0x00ff0000) >> 16;
1126         green = (color & 0x0000ff00) >>  8;
1127         blue  = (color & 0x000000ff) >>  0;
1128         ok(red >= 0x7e && red <= 0x81 && blue == 0 && green == 0,
1129         "got color %08x, expected 0x00800000 or near\n", color);
1130
1131         color = getPixelColor(device, 32, 320);
1132         red   = (color & 0x00ff0000) >> 16;
1133         green = (color & 0x0000ff00) >>  8;
1134         blue  = (color & 0x000000ff) >>  0;
1135         ok(red == 0 && blue >= 0x7e && blue <= 0x81 && green == 0,
1136         "got color %08x, expected 0x00000080 or near\n", color);
1137     }
1138
1139     hr = IDirect3DDevice8_SetTexture(device, 0, NULL);
1140     ok(hr == D3D_OK, "IDirect3DDevice8_SetTexture failed, hr = %08x\n", hr);
1141     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_ALPHABLENDENABLE, FALSE);
1142     ok(hr == D3D_OK, "IDirect3DDevice8_SetRenderState failed, hr = %08x\n", hr);
1143
1144 out:
1145     if(texture) IDirect3DTexture8_Release(texture);
1146     if(texture2) IDirect3DTexture8_Release(texture2);
1147     IDirect3D8_Release(d3d);
1148 }
1149
1150 static void texop_test(IDirect3DDevice8 *device)
1151 {
1152     IDirect3DTexture8 *texture = NULL;
1153     D3DLOCKED_RECT locked_rect;
1154     D3DCOLOR color;
1155     D3DCAPS8 caps;
1156     HRESULT hr;
1157     int i;
1158
1159     static const struct {
1160         float x, y, z;
1161         D3DCOLOR diffuse;
1162         float s, t;
1163     } quad[] = {
1164         {-1.0f, -1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00), -1.0f, -1.0f},
1165         {-1.0f,  1.0f, 0.1f, D3DCOLOR_ARGB(0x55, 0xff, 0x00, 0x00), -1.0f,  1.0f},
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     };
1169
1170     static const struct {
1171         D3DTEXTUREOP op;
1172         const char *name;
1173         DWORD caps_flag;
1174         D3DCOLOR result;
1175     } test_data[] = {
1176         {D3DTOP_SELECTARG1,                "SELECTARG1",                D3DTEXOPCAPS_SELECTARG1,                D3DCOLOR_ARGB(0x00, 0x00, 0xff, 0x00)},
1177         {D3DTOP_SELECTARG2,                "SELECTARG2",                D3DTEXOPCAPS_SELECTARG2,                D3DCOLOR_ARGB(0x00, 0x33, 0x33, 0x33)},
1178         {D3DTOP_MODULATE,                  "MODULATE",                  D3DTEXOPCAPS_MODULATE,                  D3DCOLOR_ARGB(0x00, 0x00, 0x33, 0x00)},
1179         {D3DTOP_MODULATE2X,                "MODULATE2X",                D3DTEXOPCAPS_MODULATE2X,                D3DCOLOR_ARGB(0x00, 0x00, 0x66, 0x00)},
1180         {D3DTOP_MODULATE4X,                "MODULATE4X",                D3DTEXOPCAPS_MODULATE4X,                D3DCOLOR_ARGB(0x00, 0x00, 0xcc, 0x00)},
1181         {D3DTOP_ADD,                       "ADD",                       D3DTEXOPCAPS_ADD,                       D3DCOLOR_ARGB(0x00, 0x33, 0xff, 0x33)},
1182         {D3DTOP_ADDSIGNED,                 "ADDSIGNED",                 D3DTEXOPCAPS_ADDSIGNED,                 D3DCOLOR_ARGB(0x00, 0x00, 0xb2, 0x00)},
1183         {D3DTOP_ADDSIGNED2X,               "ADDSIGNED2X",               D3DTEXOPCAPS_ADDSIGNED2X,               D3DCOLOR_ARGB(0x00, 0x00, 0xff, 0x00)},
1184         {D3DTOP_SUBTRACT,                  "SUBTRACT",                  D3DTEXOPCAPS_SUBTRACT,                  D3DCOLOR_ARGB(0x00, 0x00, 0xcc, 0x00)},
1185         {D3DTOP_ADDSMOOTH,                 "ADDSMOOTH",                 D3DTEXOPCAPS_ADDSMOOTH,                 D3DCOLOR_ARGB(0x00, 0x33, 0xff, 0x33)},
1186         {D3DTOP_BLENDDIFFUSEALPHA,         "BLENDDIFFUSEALPHA",         D3DTEXOPCAPS_BLENDDIFFUSEALPHA,         D3DCOLOR_ARGB(0x00, 0x22, 0x77, 0x22)},
1187         {D3DTOP_BLENDTEXTUREALPHA,         "BLENDTEXTUREALPHA",         D3DTEXOPCAPS_BLENDTEXTUREALPHA,         D3DCOLOR_ARGB(0x00, 0x14, 0xad, 0x14)},
1188         {D3DTOP_BLENDFACTORALPHA,          "BLENDFACTORALPHA",          D3DTEXOPCAPS_BLENDFACTORALPHA,          D3DCOLOR_ARGB(0x00, 0x07, 0xe4, 0x07)},
1189         {D3DTOP_BLENDTEXTUREALPHAPM,       "BLENDTEXTUREALPHAPM",       D3DTEXOPCAPS_BLENDTEXTUREALPHAPM,       D3DCOLOR_ARGB(0x00, 0x14, 0xff, 0x14)},
1190         {D3DTOP_BLENDCURRENTALPHA,         "BLENDCURRENTALPHA",         D3DTEXOPCAPS_BLENDCURRENTALPHA,         D3DCOLOR_ARGB(0x00, 0x22, 0x77, 0x22)},
1191         {D3DTOP_MODULATEALPHA_ADDCOLOR,    "MODULATEALPHA_ADDCOLOR",    D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR,    D3DCOLOR_ARGB(0x00, 0x1f, 0xff, 0x1f)},
1192         {D3DTOP_MODULATECOLOR_ADDALPHA,    "MODULATECOLOR_ADDALPHA",    D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA,    D3DCOLOR_ARGB(0x00, 0x99, 0xcc, 0x99)},
1193         {D3DTOP_MODULATEINVALPHA_ADDCOLOR, "MODULATEINVALPHA_ADDCOLOR", D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR, D3DCOLOR_ARGB(0x00, 0x14, 0xff, 0x14)},
1194         {D3DTOP_MODULATEINVCOLOR_ADDALPHA, "MODULATEINVCOLOR_ADDALPHA", D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA, D3DCOLOR_ARGB(0x00, 0xcc, 0x99, 0xcc)},
1195         /* BUMPENVMAP & BUMPENVMAPLUMINANCE have their own tests */
1196         {D3DTOP_DOTPRODUCT3,               "DOTPRODUCT2",               D3DTEXOPCAPS_DOTPRODUCT3,               D3DCOLOR_ARGB(0x00, 0x99, 0x99, 0x99)},
1197         {D3DTOP_MULTIPLYADD,               "MULTIPLYADD",               D3DTEXOPCAPS_MULTIPLYADD,               D3DCOLOR_ARGB(0x00, 0xff, 0x33, 0x00)},
1198         {D3DTOP_LERP,                      "LERP",                      D3DTEXOPCAPS_LERP,                      D3DCOLOR_ARGB(0x00, 0x00, 0x33, 0x33)},
1199     };
1200
1201     memset(&caps, 0, sizeof(caps));
1202     hr = IDirect3DDevice8_GetDeviceCaps(device, &caps);
1203     ok(SUCCEEDED(hr), "GetDeviceCaps failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1204
1205     hr = IDirect3DDevice8_SetVertexShader(device, D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX0);
1206     ok(SUCCEEDED(hr), "SetVertexShader failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1207
1208     hr = IDirect3DDevice8_CreateTexture(device, 1, 1, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_MANAGED, &texture);
1209     ok(SUCCEEDED(hr), "IDirect3DDevice9_CreateTexture failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1210     hr = IDirect3DTexture8_LockRect(texture, 0, &locked_rect, NULL, 0);
1211     ok(SUCCEEDED(hr), "LockRect failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1212     *((DWORD *)locked_rect.pBits) = D3DCOLOR_ARGB(0x99, 0x00, 0xff, 0x00);
1213     hr = IDirect3DTexture8_UnlockRect(texture, 0);
1214     ok(SUCCEEDED(hr), "LockRect failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1215     hr = IDirect3DDevice8_SetTexture(device, 0, (IDirect3DBaseTexture8 *)texture);
1216     ok(SUCCEEDED(hr), "SetTexture failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1217
1218     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG0, D3DTA_DIFFUSE);
1219     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1220     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
1221     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1222     hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
1223     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1224
1225     hr = IDirect3DDevice8_SetTextureStageState(device, 1, D3DTSS_COLOROP, D3DTOP_DISABLE);
1226     ok(SUCCEEDED(hr), "SetTextureStageState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1227
1228     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_LIGHTING, FALSE);
1229     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1230     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_TEXTUREFACTOR, 0xdd333333);
1231     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1232     hr = IDirect3DDevice8_SetRenderState(device, D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE | D3DCOLORWRITEENABLE_ALPHA);
1233     ok(SUCCEEDED(hr), "SetRenderState failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1234
1235     hr = IDirect3DDevice8_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);
1236     ok(SUCCEEDED(hr), "IDirect3DDevice9_Clear failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1237
1238     for (i = 0; i < sizeof(test_data) / sizeof(*test_data); ++i)
1239     {
1240         if (!(caps.TextureOpCaps & test_data[i].caps_flag))
1241         {
1242             skip("tex operation %s not supported\n", test_data[i].name);
1243             continue;
1244         }
1245
1246         hr = IDirect3DDevice8_SetTextureStageState(device, 0, D3DTSS_COLOROP, test_data[i].op);
1247         ok(SUCCEEDED(hr), "SetTextureStageState (%s) failed with 0x%08x (%s)\n",
1248                 test_data[i].name, hr, DXGetErrorString8(hr));
1249
1250         hr = IDirect3DDevice8_BeginScene(device);
1251         ok(SUCCEEDED(hr), "BeginScene failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1252
1253         hr = IDirect3DDevice8_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
1254         ok(SUCCEEDED(hr), "DrawPrimitiveUP failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1255
1256         hr = IDirect3DDevice8_EndScene(device);
1257         ok(SUCCEEDED(hr), "EndScene failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1258
1259         hr = IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);
1260         ok(SUCCEEDED(hr), "Present failed with 0x%08x (%s)\n", hr, DXGetErrorString8(hr));
1261
1262         color = getPixelColor(device, 320, 240);
1263         ok(color_match(color, test_data[i].result, 1), "Operation %s returned color 0x%08x, expected 0x%08x\n",
1264                 test_data[i].name, color, test_data[i].result);
1265     }
1266
1267     if (texture) IDirect3DTexture8_Release(texture);
1268 }
1269
1270 START_TEST(visual)
1271 {
1272     IDirect3DDevice8 *device_ptr;
1273     HRESULT hr;
1274     DWORD color;
1275     D3DCAPS8 caps;
1276
1277     d3d8_handle = LoadLibraryA("d3d8.dll");
1278     if (!d3d8_handle)
1279     {
1280         skip("Could not load d3d8.dll\n");
1281         return;
1282     }
1283
1284     device_ptr = init_d3d8();
1285     if (!device_ptr)
1286     {
1287         skip("Could not initialize direct3d\n");
1288         return;
1289     }
1290
1291     IDirect3DDevice8_GetDeviceCaps(device_ptr, &caps);
1292
1293     /* Check for the reliability of the returned data */
1294     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xffff0000, 0.0, 0);
1295     if(FAILED(hr))
1296     {
1297         trace("Clear failed, can't assure correctness of the test results, skipping\n");
1298         goto cleanup;
1299     }
1300     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
1301
1302     color = getPixelColor(device_ptr, 1, 1);
1303     if(color !=0x00ff0000)
1304     {
1305         trace("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests, skipping\n", color);
1306         goto cleanup;
1307     }
1308
1309     hr = IDirect3DDevice8_Clear(device_ptr, 0, NULL, D3DCLEAR_TARGET, 0xff00ddee, 0.0, 0);
1310     if(FAILED(hr))
1311     {
1312         trace("Clear failed, can't assure correctness of the test results, skipping\n");
1313         goto cleanup;
1314     }
1315     IDirect3DDevice8_Present(device_ptr, NULL, NULL, NULL, NULL);
1316
1317     color = getPixelColor(device_ptr, 639, 479);
1318     if(color != 0x0000ddee)
1319     {
1320         trace("Sanity check returned an incorrect color(%08x), can't assure the correctness of the tests, skipping\n", color);
1321         goto cleanup;
1322     }
1323
1324     /* Now run the real test */
1325     lighting_test(device_ptr);
1326     clear_test(device_ptr);
1327     fog_test(device_ptr);
1328     present_test(device_ptr);
1329     offscreen_test(device_ptr);
1330     alpha_test(device_ptr);
1331
1332     if (caps.VertexShaderVersion >= D3DVS_VERSION(1, 1))
1333     {
1334         test_rcp_rsq(device_ptr);
1335     }
1336     else
1337     {
1338         skip("No vs.1.1 support\n");
1339     }
1340
1341     p8_texture_test(device_ptr);
1342     texop_test(device_ptr);
1343
1344 cleanup:
1345     if(device_ptr) {
1346         D3DDEVICE_CREATION_PARAMETERS creation_parameters;
1347         IDirect3DDevice8_GetCreationParameters(device_ptr, &creation_parameters);
1348         IDirect3DDevice8_Release(device_ptr);
1349         DestroyWindow(creation_parameters.hFocusWindow);
1350     }
1351 }