git.oblomov.eu Git - wine/blob - dlls/d3d8/device.c

   1 /*
   2  * IDirect3DDevice8 implementation
   3  *
   4  * Copyright 2002 Jason Edmeades
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <math.h>
  24 #include <stdarg.h>
  25
  26 #define NONAMELESSUNION
  27 #define NONAMELESSSTRUCT
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "wingdi.h"
  32 #include "wine/debug.h"
  33
  34 /** define  GL_GLEXT_PROTOTYPES for having extensions prototypes defined */
  35 /*#define GL_GLEXT_PROTOTYPES*/
  36 /*#undef  GLX_GLXEXT_LEGACY*/
  37 #include "d3d8_private.h"
  38
  39 /** currently desactiving 1_4 support as mesa doesn't implement all 1_4 support while defining it */
  40 #undef GL_VERSION_1_4
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  43 WINE_DECLARE_DEBUG_CHANNEL(d3d_shader);
  44 WINE_DECLARE_DEBUG_CHANNEL(fps);
  45
  46 IDirect3DVertexShaderImpl*            VertexShaders[64];
  47 IDirect3DVertexShaderDeclarationImpl* VertexShaderDeclarations[64];
  48 IDirect3DPixelShaderImpl*             PixelShaders[64];
  49
  50 /* Debugging aids: */
  51 #ifdef FRAME_DEBUGGING
  52 BOOL isOn             = FALSE;
  53 BOOL isDumpingFrames  = FALSE;
  54 LONG primCounter      = 0;
  55 #endif
  56
  57 /*
  58  * Utility functions or macros
  59  */
  60 #define conv_mat(mat,gl_mat)                                                                \
  61 do {                                                                                        \
  62     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
  63     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
  64     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
  65     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
  66     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
  67 } while (0)
  68
  69 /* Apply the current values to the specified texture stage */
  70 void setupTextureStates(LPDIRECT3DDEVICE8 iface, DWORD Stage, DWORD Flags) {
  71     ICOM_THIS(IDirect3DDevice8Impl,iface);
  72     int i = 0;
  73     float col[4];
  74     BOOL changeTexture = TRUE;
  75
  76     TRACE("-----------------------> Updating the texture at stage %ld to have new texture state information\n", Stage);
  77     for (i = 1; i < HIGHEST_TEXTURE_STATE; i++) {
  78
  79         BOOL skip = FALSE;
  80
  81         switch (i) {
  82         /* Performance: For texture states where multiples effect the outcome, only bother
  83               applying the last one as it will pick up all the other values                */
  84         case D3DTSS_COLORARG0:  /* Will be picked up when setting color op */
  85         case D3DTSS_COLORARG1:  /* Will be picked up when setting color op */
  86         case D3DTSS_COLORARG2:  /* Will be picked up when setting color op */
  87         case D3DTSS_ALPHAARG0:  /* Will be picked up when setting alpha op */
  88         case D3DTSS_ALPHAARG1:  /* Will be picked up when setting alpha op */
  89         case D3DTSS_ALPHAARG2:  /* Will be picked up when setting alpha op */
  90            skip = TRUE;
  91            break;
  92
  93         /* Performance: If the texture states only impact settings for the texture unit
  94              (compared to the texture object) then there is no need to reapply them. The
  95              only time they need applying is the first time, since we cheat and put the
  96              values into the stateblock without applying.
  97              Per-texture unit: texture function (eg. combine), ops and args
  98                                texture env color
  99                                texture generation settings
 100            Note: Due to some special conditions there may be a need to do particular ones
 101              of these, which is what the Flags allows                                     */
 102         case D3DTSS_COLOROP:
 103         case D3DTSS_TEXCOORDINDEX:
 104             if (!(Flags == REAPPLY_ALL)) skip=TRUE;
 105             break;
 106
 107         case D3DTSS_ALPHAOP:
 108             if (!(Flags & REAPPLY_ALPHAOP)) skip=TRUE;
 109             break;
 110
 111         default:
 112             skip = FALSE;
 113         }
 114
 115         if (skip == FALSE) {
 116            /* Performance: Only change to this texture if we have to */
 117            if (changeTexture) {
 118                /* Make appropriate texture active */
 119                if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 120 #if defined(GL_VERSION_1_3)
 121                    glActiveTexture(GL_TEXTURE0 + Stage);
 122 #else
 123                    glActiveTextureARB(GL_TEXTURE0_ARB + Stage);
 124 #endif
 125                    checkGLcall("glActiveTextureARB");
 126                 } else if (Stage > 0) {
 127                     FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
 128                 }
 129                 changeTexture = FALSE;
 130            }
 131
 132            /* Now apply the change */
 133            IDirect3DDevice8Impl_SetTextureStageState(iface, Stage, i, This->StateBlock->texture_state[Stage][i]);
 134         }
 135     }
 136
 137     /* Note the D3DRS value applies to all textures, but GL has one
 138      *  per texture, so apply it now ready to be used!
 139      */
 140     D3DCOLORTOGLFLOAT4(This->StateBlock->renderstate[D3DRS_TEXTUREFACTOR], col);
 141     glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, &col[0]);
 142     checkGLcall("glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, color);");
 143
 144     TRACE("-----------------------> Updated the texture at stage %ld to have new texture state information\n", Stage);
 145 }
 146
 147 /* Convert the D3DLIGHT8 properties into equivalent gl lights */
 148 void setup_light(LPDIRECT3DDEVICE8 iface, LONG Index, PLIGHTINFOEL *lightInfo) {
 149
 150     float quad_att;
 151     float colRGBA[] = {0.0, 0.0, 0.0, 0.0};
 152     ICOM_THIS(IDirect3DDevice8Impl,iface);
 153
 154     /* Light settings are affected by the model view in OpenGL, the View transform in direct3d*/
 155     glMatrixMode(GL_MODELVIEW);
 156     glPushMatrix();
 157     glLoadMatrixf((float *) &This->StateBlock->transforms[D3DTS_VIEW].u.m[0][0]);
 158
 159     /* Diffuse: */
 160     colRGBA[0] = lightInfo->OriginalParms.Diffuse.r;
 161     colRGBA[1] = lightInfo->OriginalParms.Diffuse.g;
 162     colRGBA[2] = lightInfo->OriginalParms.Diffuse.b;
 163     colRGBA[3] = lightInfo->OriginalParms.Diffuse.a;
 164     glLightfv(GL_LIGHT0+Index, GL_DIFFUSE, colRGBA);
 165     checkGLcall("glLightfv");
 166
 167     /* Specular */
 168     colRGBA[0] = lightInfo->OriginalParms.Specular.r;
 169     colRGBA[1] = lightInfo->OriginalParms.Specular.g;
 170     colRGBA[2] = lightInfo->OriginalParms.Specular.b;
 171     colRGBA[3] = lightInfo->OriginalParms.Specular.a;
 172     glLightfv(GL_LIGHT0+Index, GL_SPECULAR, colRGBA);
 173     checkGLcall("glLightfv");
 174
 175     /* Ambient */
 176     colRGBA[0] = lightInfo->OriginalParms.Ambient.r;
 177     colRGBA[1] = lightInfo->OriginalParms.Ambient.g;
 178     colRGBA[2] = lightInfo->OriginalParms.Ambient.b;
 179     colRGBA[3] = lightInfo->OriginalParms.Ambient.a;
 180     glLightfv(GL_LIGHT0+Index, GL_AMBIENT, colRGBA);
 181     checkGLcall("glLightfv");
 182
 183     /* Attenuation - Are these right? guessing... */
 184     glLightf(GL_LIGHT0+Index, GL_CONSTANT_ATTENUATION,  lightInfo->OriginalParms.Attenuation0);
 185     checkGLcall("glLightf");
 186     glLightf(GL_LIGHT0+Index, GL_LINEAR_ATTENUATION,    lightInfo->OriginalParms.Attenuation1);
 187     checkGLcall("glLightf");
 188
 189     quad_att = 1.4/(lightInfo->OriginalParms.Range*lightInfo->OriginalParms.Range);
 190     if (quad_att < lightInfo->OriginalParms.Attenuation2) quad_att = lightInfo->OriginalParms.Attenuation2;
 191     glLightf(GL_LIGHT0+Index, GL_QUADRATIC_ATTENUATION, quad_att);
 192     checkGLcall("glLightf");
 193
 194     switch (lightInfo->OriginalParms.Type) {
 195     case D3DLIGHT_POINT:
 196         /* Position */
 197         glLightfv(GL_LIGHT0+Index, GL_POSITION, &lightInfo->lightPosn[0]);
 198         checkGLcall("glLightfv");
 199         glLightf(GL_LIGHT0 + Index, GL_SPOT_CUTOFF, lightInfo->cutoff);
 200         checkGLcall("glLightf");
 201         /* FIXME: Range */
 202         break;
 203
 204     case D3DLIGHT_SPOT:
 205         /* Position */
 206         glLightfv(GL_LIGHT0+Index, GL_POSITION, &lightInfo->lightPosn[0]);
 207         checkGLcall("glLightfv");
 208         /* Direction */
 209         glLightfv(GL_LIGHT0+Index, GL_SPOT_DIRECTION, &lightInfo->lightDirn[0]);
 210         checkGLcall("glLightfv");
 211         glLightf(GL_LIGHT0 + Index, GL_SPOT_EXPONENT, lightInfo->exponent);
 212         checkGLcall("glLightf");
 213         glLightf(GL_LIGHT0 + Index, GL_SPOT_CUTOFF, lightInfo->cutoff);
 214         checkGLcall("glLightf");
 215         /* FIXME: Range */
 216         break;
 217
 218     case D3DLIGHT_DIRECTIONAL:
 219         /* Direction */
 220         glLightfv(GL_LIGHT0+Index, GL_POSITION, &lightInfo->lightPosn[0]); /* Note gl uses w position of 0 for direction! */
 221         checkGLcall("glLightfv");
 222         glLightf(GL_LIGHT0+Index, GL_SPOT_CUTOFF, lightInfo->cutoff);
 223         checkGLcall("glLightf");
 224         glLightf(GL_LIGHT0+Index, GL_SPOT_EXPONENT, 0.0f);
 225         checkGLcall("glLightf");
 226         break;
 227
 228     default:
 229         FIXME("Unrecognized light type %d\n", lightInfo->OriginalParms.Type);
 230     }
 231
 232     /* Restore the modelview matrix */
 233     glPopMatrix();
 234 }
 235
 236 /* Setup this textures matrix */
 237 static void set_texture_matrix(float *smat, DWORD flags)
 238 {
 239     float mat[16];
 240
 241     glMatrixMode(GL_TEXTURE);
 242
 243     if (flags == D3DTTFF_DISABLE) {
 244         glLoadIdentity();
 245         checkGLcall("glLoadIdentity()");
 246         return;
 247     }
 248
 249     if (flags == (D3DTTFF_COUNT1|D3DTTFF_PROJECTED)) {
 250         ERR("Invalid texture transform flags: D3DTTFF_COUNT1|D3DTTFF_PROJECTED\n");
 251         checkGLcall("glLoadIdentity()");
 252         return;
 253     }
 254
 255     memcpy(mat, smat, 16*sizeof(float));
 256
 257     switch (flags & ~D3DTTFF_PROJECTED) {
 258     case D3DTTFF_COUNT1: mat[1] = mat[5] = mat[9] = mat[13] = 0;
 259     case D3DTTFF_COUNT2: mat[2] = mat[6] = mat[10] = mat[14] = 0;
 260     default: mat[3] = mat[7] = mat[11] = 0, mat[15] = 1;
 261     }
 262
 263     if (flags & D3DTTFF_PROJECTED) switch (flags & ~D3DTTFF_PROJECTED) {
 264     case D3DTTFF_COUNT2:
 265         mat[3] = mat[1], mat[7] = mat[5], mat[11] = mat[9], mat[15] = mat[13];
 266         mat[1] = mat[5] = mat[9] = mat[13] = 0;
 267         break;
 268     case D3DTTFF_COUNT3:
 269         mat[3] = mat[2], mat[7] = mat[6], mat[11] = mat[10], mat[15] = mat[14];
 270         mat[2] = mat[6] = mat[10] = mat[14] = 0;
 271         break;
 272     }
 273     glLoadMatrixf(mat);
 274     checkGLcall("glLoadMatrixf(mat)");
 275 }
 276
 277 /* IDirect3D IUnknown parts follow: */
 278 HRESULT WINAPI IDirect3DDevice8Impl_QueryInterface(LPDIRECT3DDEVICE8 iface,REFIID riid,LPVOID *ppobj)
 279 {
 280     ICOM_THIS(IDirect3DDevice8Impl,iface);
 281
 282     if (IsEqualGUID(riid, &IID_IUnknown)
 283         || IsEqualGUID(riid, &IID_IDirect3DDevice8)) {
 284         IDirect3DDevice8Impl_AddRef(iface);
 285         *ppobj = This;
 286         return D3D_OK;
 287     }
 288
 289     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 290     return E_NOINTERFACE;
 291 }
 292
 293 ULONG WINAPI IDirect3DDevice8Impl_AddRef(LPDIRECT3DDEVICE8 iface) {
 294     ICOM_THIS(IDirect3DDevice8Impl,iface);
 295     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
 296     return ++(This->ref);
 297 }
 298
 299 ULONG WINAPI IDirect3DDevice8Impl_Release(LPDIRECT3DDEVICE8 iface) {
 300     ICOM_THIS(IDirect3DDevice8Impl,iface);
 301     ULONG ref = --This->ref;
 302     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
 303     if (ref == 0) {
 304       IDirect3DDevice8Impl_CleanRender(iface);
 305       HeapFree(GetProcessHeap(), 0, This);
 306     }
 307     return ref;
 308 }
 309
 310 /* IDirect3DDevice Interface follow: */
 311 HRESULT  WINAPI  IDirect3DDevice8Impl_TestCooperativeLevel(LPDIRECT3DDEVICE8 iface) {
 312     ICOM_THIS(IDirect3DDevice8Impl,iface);
 313     TRACE("(%p) : stub\n", This);    /* No way of notifying yet! */
 314     return D3D_OK;
 315 }
 316
 317 UINT     WINAPI  IDirect3DDevice8Impl_GetAvailableTextureMem(LPDIRECT3DDEVICE8 iface) {
 318     ICOM_THIS(IDirect3DDevice8Impl,iface);
 319     TRACE("(%p) : stub, emulating 32Mb for now\n", This);
 320     /*
 321      * pretend we have 32MB of any type of memory queried.
 322      */
 323     return (1024*1024*32);
 324 }
 325
 326 HRESULT  WINAPI  IDirect3DDevice8Impl_ResourceManagerDiscardBytes(LPDIRECT3DDEVICE8 iface, DWORD Bytes) {
 327     ICOM_THIS(IDirect3DDevice8Impl,iface);
 328     FIXME("(%p) : stub\n", This);    return D3D_OK;
 329 }
 330 HRESULT  WINAPI  IDirect3DDevice8Impl_GetDirect3D(LPDIRECT3DDEVICE8 iface, IDirect3D8** ppD3D8) {
 331     ICOM_THIS(IDirect3DDevice8Impl,iface);
 332     TRACE("(%p) : returning %p\n", This, This->direct3d8);
 333
 334     /* Inc ref count */
 335     IDirect3D8_AddRef((LPDIRECT3D8) This->direct3d8);
 336
 337     *ppD3D8 = (IDirect3D8 *)This->direct3d8;
 338     return D3D_OK;
 339 }
 340 HRESULT  WINAPI  IDirect3DDevice8Impl_GetDeviceCaps(LPDIRECT3DDEVICE8 iface, D3DCAPS8* pCaps) {
 341     ICOM_THIS(IDirect3DDevice8Impl,iface);
 342     FIXME("(%p) : stub, calling idirect3d for now\n", This);
 343     IDirect3D8Impl_GetDeviceCaps((LPDIRECT3D8) This->direct3d8, This->adapterNo, This->devType, pCaps);
 344     return D3D_OK;
 345 }
 346 HRESULT  WINAPI  IDirect3DDevice8Impl_GetDisplayMode(LPDIRECT3DDEVICE8 iface, D3DDISPLAYMODE* pMode) {
 347
 348     HDC hdc;
 349     int bpp = 0;
 350
 351     ICOM_THIS(IDirect3DDevice8Impl,iface);
 352     pMode->Width        = GetSystemMetrics(SM_CXSCREEN);
 353     pMode->Height       = GetSystemMetrics(SM_CYSCREEN);
 354     pMode->RefreshRate  = 85; /*FIXME: How to identify? */
 355
 356     hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 357     bpp = GetDeviceCaps(hdc, BITSPIXEL);
 358     DeleteDC(hdc);
 359
 360     switch (bpp) {
 361     case  8: pMode->Format       = D3DFMT_R8G8B8; break;
 362     case 16: pMode->Format       = D3DFMT_R5G6B5; break;
 363     case 24: /*pMode->Format       = D3DFMT_R8G8B8; break; */
 364     case 32: pMode->Format       = D3DFMT_A8R8G8B8; break;
 365     default:
 366        FIXME("Unrecognized display mode format\n");
 367        pMode->Format       = D3DFMT_UNKNOWN;
 368     }
 369
 370     FIXME("(%p) : returning w(%d) h(%d) rr(%d) fmt(%u,%s)\n", This, pMode->Width, pMode->Height, pMode->RefreshRate,
 371           pMode->Format, debug_d3dformat(pMode->Format));
 372     return D3D_OK;
 373 }
 374 HRESULT  WINAPI  IDirect3DDevice8Impl_GetCreationParameters(LPDIRECT3DDEVICE8 iface, D3DDEVICE_CREATION_PARAMETERS *pParameters) {
 375     ICOM_THIS(IDirect3DDevice8Impl,iface);
 376     TRACE("(%p) copying to %p\n", This, pParameters);
 377     memcpy(pParameters, &This->CreateParms, sizeof(D3DDEVICE_CREATION_PARAMETERS));
 378     return D3D_OK;
 379 }
 380 HRESULT  WINAPI  IDirect3DDevice8Impl_SetCursorProperties(LPDIRECT3DDEVICE8 iface, UINT XHotSpot, UINT YHotSpot, IDirect3DSurface8* pCursorBitmap) {
 381     IDirect3DSurface8Impl* pSur = (IDirect3DSurface8Impl*) pCursorBitmap;
 382     ICOM_THIS(IDirect3DDevice8Impl,iface);
 383     TRACE("(%p) : Spot Pos(%u,%u)\n", This, XHotSpot, YHotSpot);
 384
 385     if (D3DFMT_A8R8G8B8 != pSur->myDesc.Format) {
 386       ERR("(%p) : surface(%p) have a invalid format\n", This, pCursorBitmap);
 387       return D3DERR_INVALIDCALL;
 388     }
 389     if (32 != pSur->myDesc.Height || 32 != pSur->myDesc.Width) {
 390       ERR("(%p) : surface(%p) have a invalid size\n", This, pCursorBitmap);
 391       return D3DERR_INVALIDCALL;
 392     }
 393
 394     This->xHotSpot = XHotSpot;
 395     This->yHotSpot = YHotSpot;
 396     return D3D_OK;
 397 }
 398 void     WINAPI  IDirect3DDevice8Impl_SetCursorPosition(LPDIRECT3DDEVICE8 iface, UINT XScreenSpace, UINT YScreenSpace, DWORD Flags) {
 399     ICOM_THIS(IDirect3DDevice8Impl,iface);
 400     TRACE("(%p) : SetPos to (%u,%u)\n", This, XScreenSpace, YScreenSpace);
 401     This->xScreenSpace = XScreenSpace;
 402     This->yScreenSpace = YScreenSpace;
 403     return;
 404 }
 405 BOOL     WINAPI  IDirect3DDevice8Impl_ShowCursor(LPDIRECT3DDEVICE8 iface, BOOL bShow) {
 406     ICOM_THIS(IDirect3DDevice8Impl,iface);
 407     TRACE("(%p) : visible(%d)\n", This, bShow);
 408     This->bCursorVisible = bShow;
 409     return D3D_OK;
 410 }
 411 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateAdditionalSwapChain(LPDIRECT3DDEVICE8 iface, D3DPRESENT_PARAMETERS* pPresentationParameters, IDirect3DSwapChain8** pSwapChain) {
 412     IDirect3DSwapChain8Impl* object;
 413     ICOM_THIS(IDirect3DDevice8Impl,iface);
 414     FIXME("(%p) : stub\n", This);
 415
 416     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DDevice8Impl));
 417     if (NULL == object) {
 418       return D3DERR_OUTOFVIDEOMEMORY;
 419     }
 420     object->lpVtbl = &Direct3DSwapChain8_Vtbl;
 421     object->ref = 1;
 422
 423     TRACE("(%p)->(DepthStencil:(%u,%s), BackBufferFormat:(%u,%s))\n", This,
 424           pPresentationParameters->AutoDepthStencilFormat, debug_d3dformat(pPresentationParameters->AutoDepthStencilFormat),
 425           pPresentationParameters->BackBufferFormat, debug_d3dformat(pPresentationParameters->BackBufferFormat));
 426
 427     if (pPresentationParameters->Windowed && ((pPresentationParameters->BackBufferWidth  == 0) ||
 428                                               (pPresentationParameters->BackBufferHeight == 0))) {
 429       RECT Rect;
 430
 431       GetClientRect(This->win_handle, &Rect);
 432
 433       if (pPresentationParameters->BackBufferWidth == 0) {
 434         pPresentationParameters->BackBufferWidth = Rect.right;
 435         TRACE("Updating width to %d\n", pPresentationParameters->BackBufferWidth);
 436       }
 437       if (pPresentationParameters->BackBufferHeight == 0) {
 438         pPresentationParameters->BackBufferHeight = Rect.bottom;
 439         TRACE("Updating height to %d\n", pPresentationParameters->BackBufferHeight);
 440       }
 441     }
 442
 443     /* Save the presentation parms now filled in correctly */
 444     memcpy(&object->PresentParms, pPresentationParameters, sizeof(D3DPRESENT_PARAMETERS));
 445
 446     IDirect3DDevice8Impl_CreateRenderTarget((LPDIRECT3DDEVICE8) object,
 447                                             pPresentationParameters->BackBufferWidth,
 448                                             pPresentationParameters->BackBufferHeight,
 449                                             pPresentationParameters->BackBufferFormat,
 450                                             pPresentationParameters->MultiSampleType,
 451                                             TRUE,
 452                                             (LPDIRECT3DSURFACE8*) &object->frontBuffer);
 453
 454     IDirect3DDevice8Impl_CreateRenderTarget((LPDIRECT3DDEVICE8) object,
 455                                             pPresentationParameters->BackBufferWidth,
 456                                             pPresentationParameters->BackBufferHeight,
 457                                             pPresentationParameters->BackBufferFormat,
 458                                             pPresentationParameters->MultiSampleType,
 459                                             TRUE,
 460                                             (LPDIRECT3DSURFACE8*) &object->backBuffer);
 461
 462     if (pPresentationParameters->EnableAutoDepthStencil) {
 463        IDirect3DDevice8Impl_CreateDepthStencilSurface((LPDIRECT3DDEVICE8) object,
 464                                                       pPresentationParameters->BackBufferWidth,
 465                                                       pPresentationParameters->BackBufferHeight,
 466                                                       pPresentationParameters->AutoDepthStencilFormat,
 467                                                       D3DMULTISAMPLE_NONE,
 468                                                       (LPDIRECT3DSURFACE8*) &object->depthStencilBuffer);
 469     } else {
 470       object->depthStencilBuffer = NULL;
 471     }
 472
 473     *pSwapChain = (IDirect3DSwapChain8*) object;
 474     return D3D_OK;
 475 }
 476 HRESULT  WINAPI  IDirect3DDevice8Impl_Reset(LPDIRECT3DDEVICE8 iface, D3DPRESENT_PARAMETERS* pPresentationParameters) {
 477     ICOM_THIS(IDirect3DDevice8Impl,iface);
 478     FIXME("(%p) : stub\n", This);    return D3D_OK;
 479 }
 480 HRESULT  WINAPI  IDirect3DDevice8Impl_Present(LPDIRECT3DDEVICE8 iface, CONST RECT* pSourceRect,CONST RECT* pDestRect,HWND hDestWindowOverride,CONST RGNDATA* pDirtyRegion) {
 481     ICOM_THIS(IDirect3DDevice8Impl,iface);
 482     TRACE("(%p) : complete stub!\n", This);
 483
 484     ENTER_GL();
 485
 486     if (pSourceRect || pDestRect) FIXME("Unhandled present options %p/%p\n", pSourceRect, pDestRect);
 487
 488
 489     glXSwapBuffers(This->display, This->drawable);
 490     /* Don't call checkGLcall, as glGetError is not applicable here */
 491     TRACE("glXSwapBuffers called, Starting new frame\n");
 492
 493     /* FPS support */
 494     if (TRACE_ON(fps))
 495     {
 496         static long prev_time, frames;
 497
 498         DWORD time = GetTickCount();
 499         frames++;
 500         /* every 1.5 seconds */
 501         if (time - prev_time > 1500) {
 502             TRACE_(fps)("@ approx %.2ffps\n", 1000.0*frames/(time - prev_time));
 503             prev_time = time;
 504             frames = 0;
 505         }
 506     }
 507
 508 #if defined(FRAME_DEBUGGING)
 509 {
 510     if (GetFileAttributesA("C:\\D3DTRACE") != INVALID_FILE_ATTRIBUTES) {
 511         if (!isOn) {
 512             isOn = TRUE;
 513             FIXME("Enabling D3D Trace\n");
 514             __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE, __wine_dbch_d3d, 1);
 515 #if defined(SHOW_FRAME_MAKEUP)
 516             FIXME("Singe Frame snapshots Starting\n");
 517             isDumpingFrames = TRUE;
 518             glClear(GL_COLOR_BUFFER_BIT);
 519 #endif
 520
 521 #if defined(SINGLE_FRAME_DEBUGGING)
 522         } else {
 523 #if defined(SHOW_FRAME_MAKEUP)
 524             FIXME("Singe Frame snapshots Finishing\n");
 525             isDumpingFrames = FALSE;
 526 #endif
 527             FIXME("Singe Frame trace complete\n");
 528             DeleteFileA("C:\\D3DTRACE");
 529             __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE, __wine_dbch_d3d, 0);
 530 #endif
 531         }
 532     } else {
 533         if (isOn) {
 534             isOn = FALSE;
 535 #if defined(SHOW_FRAME_MAKEUP)
 536             FIXME("Singe Frame snapshots Finishing\n");
 537             isDumpingFrames = FALSE;
 538 #endif
 539             FIXME("Disabling D3D Trace\n");
 540             __WINE_SET_DEBUGGING(__WINE_DBCL_TRACE, __wine_dbch_d3d, 0);
 541         }
 542     }
 543 }
 544 #endif
 545
 546     LEAVE_GL();
 547     /* Although this is not strictly required, a simple demo showed this does occur
 548        on (at least non-debug) d3d                                                  */
 549     if (This->PresentParms.SwapEffect == D3DSWAPEFFECT_DISCARD) {
 550        IDirect3DDevice8Impl_Clear(iface, 0, NULL, D3DCLEAR_STENCIL|D3DCLEAR_ZBUFFER|D3DCLEAR_TARGET, 0x00, 1.0, 0);
 551     }
 552
 553     return D3D_OK;
 554 }
 555 HRESULT  WINAPI  IDirect3DDevice8Impl_GetBackBuffer(LPDIRECT3DDEVICE8 iface, UINT BackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface8** ppBackBuffer) {
 556     ICOM_THIS(IDirect3DDevice8Impl,iface);
 557     *ppBackBuffer = (LPDIRECT3DSURFACE8) This->backBuffer;
 558     TRACE("(%p) : BackBuf %d Type %d returning %p\n", This, BackBuffer, Type, *ppBackBuffer);
 559
 560     if (BackBuffer > This->PresentParms.BackBufferCount - 1) {
 561         FIXME("Only one backBuffer currently supported\n");
 562         return D3DERR_INVALIDCALL;
 563     }
 564
 565     /* Note inc ref on returned surface */
 566     IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) *ppBackBuffer);
 567
 568     return D3D_OK;
 569 }
 570 HRESULT  WINAPI  IDirect3DDevice8Impl_GetRasterStatus(LPDIRECT3DDEVICE8 iface, D3DRASTER_STATUS* pRasterStatus) {
 571     ICOM_THIS(IDirect3DDevice8Impl,iface);
 572     FIXME("(%p) : stub\n", This);
 573     return D3D_OK;
 574 }
 575 void     WINAPI  IDirect3DDevice8Impl_SetGammaRamp(LPDIRECT3DDEVICE8 iface, DWORD Flags, CONST D3DGAMMARAMP* pRamp) {
 576     HDC hDC;
 577     ICOM_THIS(IDirect3DDevice8Impl,iface);
 578
 579     FIXME("(%p) : pRamp@%p\n", This, pRamp);
 580     hDC = GetDC(This->win_handle);
 581     SetDeviceGammaRamp(hDC, (LPVOID) pRamp);
 582     ReleaseDC(This->win_handle, hDC);
 583     return;
 584 }
 585 void     WINAPI  IDirect3DDevice8Impl_GetGammaRamp(LPDIRECT3DDEVICE8 iface, D3DGAMMARAMP* pRamp) {
 586     HDC hDC;
 587     ICOM_THIS(IDirect3DDevice8Impl,iface);
 588
 589     FIXME("(%p) : pRamp@%p\n", This, pRamp);
 590     hDC = GetDC(This->win_handle);
 591     GetDeviceGammaRamp(hDC, pRamp);
 592     ReleaseDC(This->win_handle, hDC);
 593     return;
 594 }
 595 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateTexture(LPDIRECT3DDEVICE8 iface, UINT Width, UINT Height, UINT Levels, DWORD Usage,
 596                                                     D3DFORMAT Format, D3DPOOL Pool, IDirect3DTexture8** ppTexture) {
 597     IDirect3DTexture8Impl *object;
 598     int i;
 599     UINT tmpW;
 600     UINT tmpH;
 601
 602     ICOM_THIS(IDirect3DDevice8Impl,iface);
 603
 604     /* Allocate the storage for the device */
 605     TRACE("(%p) : W(%d) H(%d), Lvl(%d) Usage(%ld), Fmt(%u,%s), Pool(%d)\n", This, Width, Height, Levels, Usage, Format, debug_d3dformat(Format), Pool);
 606     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DTexture8Impl));
 607     object->lpVtbl = &Direct3DTexture8_Vtbl;
 608     object->Device = This;
 609     object->ResourceType = D3DRTYPE_TEXTURE;
 610     object->ref = 1;
 611     object->width = Width;
 612     object->height = Height;
 613     object->levels = Levels;
 614     object->usage = Usage;
 615     object->format = Format;
 616
 617     /* Calculate levels for mip mapping */
 618     if (Levels == 0) {
 619         object->levels++;
 620         tmpW = Width;
 621         tmpH = Height;
 622         while (tmpW > 1 && tmpH > 1) {
 623             tmpW = max(1, tmpW / 2);
 624             tmpH = max(1, tmpH / 2);
 625             object->levels++;
 626         }
 627         TRACE("Calculated levels = %d\n", object->levels);
 628     }
 629
 630     /* Generate all the surfaces */
 631     tmpW = Width;
 632     tmpH = Height;
 633     for (i = 0; i < object->levels; i++)
 634     {
 635         IDirect3DDevice8Impl_CreateImageSurface(iface, tmpW, tmpH, Format, (LPDIRECT3DSURFACE8*) &object->surfaces[i]);
 636         object->surfaces[i]->Container = (IUnknown*) object;
 637         object->surfaces[i]->myDesc.Usage = Usage;
 638         object->surfaces[i]->myDesc.Pool = Pool;
 639         /**
 640          * As written in msdn in IDirect3DTexture8::LockRect
 641          *  Textures created in D3DPOOL_DEFAULT are not lockable.
 642          */
 643         if (D3DPOOL_DEFAULT == Pool) {
 644           object->surfaces[i]->lockable = FALSE;
 645         }
 646
 647         TRACE("Created surface level %d @ %p, memory at %p\n", i, object->surfaces[i], object->surfaces[i]->allocatedMemory);
 648         tmpW = max(1, tmpW / 2);
 649         tmpH = max(1, tmpH / 2);
 650     }
 651
 652     *ppTexture = (LPDIRECT3DTEXTURE8) object;
 653     TRACE("(%p) : Created texture %p\n", This, object);
 654     return D3D_OK;
 655 }
 656 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateVolumeTexture(LPDIRECT3DDEVICE8 iface,
 657                                                           UINT Width, UINT Height, UINT Depth, UINT Levels, DWORD Usage,
 658                                                           D3DFORMAT Format, D3DPOOL Pool, IDirect3DVolumeTexture8** ppVolumeTexture) {
 659
 660     IDirect3DVolumeTexture8Impl *object;
 661     int i;
 662     UINT tmpW;
 663     UINT tmpH;
 664     UINT tmpD;
 665
 666     ICOM_THIS(IDirect3DDevice8Impl,iface);
 667
 668     /* Allocate the storage for it */
 669     TRACE("(%p) : W(%d) H(%d) D(%d), Lvl(%d) Usage(%ld), Fmt(%u,%s), Pool(%s)\n", This, Width, Height, Depth, Levels, Usage, Format, debug_d3dformat(Format), debug_d3dpool(Pool));
 670     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVolumeTexture8Impl));
 671     object->lpVtbl = &Direct3DVolumeTexture8_Vtbl;
 672     object->ResourceType = D3DRTYPE_VOLUMETEXTURE;
 673     object->Device = This;
 674     object->ref = 1;
 675
 676     object->width = Width;
 677     object->height = Height;
 678     object->depth = Depth;
 679     object->levels = Levels;
 680     object->usage = Usage;
 681     object->format = Format;
 682
 683     /* Calculate levels for mip mapping */
 684     if (Levels == 0) {
 685         object->levels++;
 686         tmpW = Width;
 687         tmpH = Height;
 688         tmpD = Depth;
 689         while (tmpW > 1 && tmpH > 1 && tmpD > 1) {
 690             tmpW = max(1, tmpW / 2);
 691             tmpH = max(1, tmpH / 2);
 692             tmpD = max(1, tmpD / 2);
 693             object->levels++;
 694         }
 695         TRACE("Calculated levels = %d\n", object->levels);
 696     }
 697
 698     /* Generate all the surfaces */
 699     tmpW = Width;
 700     tmpH = Height;
 701     tmpD = Depth;
 702
 703     for (i = 0; i < object->levels; i++)
 704     {
 705         IDirect3DVolume8Impl* volume;
 706
 707         /* Create the volume - No entry point for this seperately?? */
 708         volume  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVolume8Impl));
 709         object->volumes[i] = (IDirect3DVolume8Impl *) volume;
 710
 711         volume->lpVtbl = &Direct3DVolume8_Vtbl;
 712         volume->Device = This;
 713         volume->ResourceType = D3DRTYPE_VOLUME;
 714         volume->Container = (IUnknown*) object;
 715         volume->ref = 1;
 716
 717         volume->myDesc.Width  = Width;
 718         volume->myDesc.Height = Height;
 719         volume->myDesc.Depth  = Depth;
 720         volume->myDesc.Format = Format;
 721         volume->myDesc.Type   = D3DRTYPE_VOLUME;
 722         volume->myDesc.Pool   = Pool;
 723         volume->myDesc.Usage  = Usage;
 724         volume->bytesPerPixel   = D3DFmtGetBpp(This, Format);
 725         /* Note: Volume textures cannot be dxtn, hence no need to check here */
 726         volume->myDesc.Size     = (Width * volume->bytesPerPixel) * Height * Depth;
 727         volume->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, volume->myDesc.Size);
 728
 729         volume->lockable = TRUE;
 730         volume->locked = FALSE;
 731         memset(&volume->lockedBox, 0, sizeof(D3DBOX));
 732         volume->Dirty = FALSE;
 733         IDirect3DVolume8Impl_CleanDirtyBox((LPDIRECT3DVOLUME8) volume);
 734
 735         TRACE("(%p) : Volume at w(%d) h(%d) d(%d) fmt(%u,%s) surf@%p, surfmem@%p, %d bytes\n",
 736               This, Width, Height, Depth, Format, debug_d3dformat(Format),
 737               volume, volume->allocatedMemory, volume->myDesc.Size);
 738
 739         tmpW = max(1, tmpW / 2);
 740         tmpH = max(1, tmpH / 2);
 741         tmpD = max(1, tmpD / 2);
 742     }
 743
 744     *ppVolumeTexture = (LPDIRECT3DVOLUMETEXTURE8) object;
 745     TRACE("(%p) : Created volume texture %p\n", This, object);
 746     return D3D_OK;
 747 }
 748 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateCubeTexture(LPDIRECT3DDEVICE8 iface, UINT EdgeLength, UINT Levels, DWORD Usage,
 749                                                         D3DFORMAT Format, D3DPOOL Pool, IDirect3DCubeTexture8** ppCubeTexture) {
 750
 751     IDirect3DCubeTexture8Impl *object;
 752     ICOM_THIS(IDirect3DDevice8Impl,iface);
 753     int i,j;
 754     UINT tmpW;
 755
 756     /* Allocate the storage for it */
 757     TRACE("(%p) : Len(%d), Lvl(%d) Usage(%ld), Fmt(%u,%s), Pool(%s)\n", This, EdgeLength, Levels, Usage, Format, debug_d3dformat(Format), debug_d3dpool(Pool));
 758     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DCubeTexture8Impl));
 759     object->lpVtbl = &Direct3DCubeTexture8_Vtbl;
 760     object->ref = 1;
 761     object->Device = This;
 762     object->ResourceType = D3DRTYPE_CUBETEXTURE;
 763
 764     object->edgeLength = EdgeLength;
 765     object->levels = Levels;
 766     object->usage = Usage;
 767     object->format = Format;
 768
 769     /* Calculate levels for mip mapping */
 770     if (Levels == 0) {
 771         object->levels++;
 772         tmpW = EdgeLength;
 773         while (tmpW > 1) {
 774             tmpW = max(1, tmpW / 2);
 775             object->levels++;
 776         }
 777         TRACE("Calculated levels = %d\n", object->levels);
 778     }
 779
 780     /* Generate all the surfaces */
 781     tmpW = EdgeLength;
 782     for (i = 0; i < object->levels; i++) {
 783         /* Create the 6 faces */
 784         for (j = 0; j < 6; j++) {
 785            IDirect3DDevice8Impl_CreateImageSurface(iface, tmpW, tmpW, Format, (LPDIRECT3DSURFACE8*) &object->surfaces[j][i]);
 786            object->surfaces[j][i]->Container = (IUnknown*) object;
 787            object->surfaces[j][i]->myDesc.Usage = Usage;
 788            object->surfaces[j][i]->myDesc.Pool = Pool;
 789            /**
 790             * As written in msdn in IDirect3DCubeTexture8::LockRect
 791             *  Textures created in D3DPOOL_DEFAULT are not lockable.
 792             */
 793            if (D3DPOOL_DEFAULT == Pool) {
 794              object->surfaces[j][i]->lockable = FALSE;
 795            }
 796
 797            TRACE("Created surface level %d @ %p, memory at %p\n", i, object->surfaces[j][i], object->surfaces[j][i]->allocatedMemory);
 798         }
 799         tmpW = max(1, tmpW / 2);
 800     }
 801
 802     TRACE("(%p) : Iface@%p\n", This, object);
 803     *ppCubeTexture = (LPDIRECT3DCUBETEXTURE8) object;
 804     return D3D_OK;
 805 }
 806 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateVertexBuffer(LPDIRECT3DDEVICE8 iface, UINT Size, DWORD Usage, DWORD FVF, D3DPOOL Pool, IDirect3DVertexBuffer8** ppVertexBuffer) {
 807     IDirect3DVertexBuffer8Impl *object;
 808
 809     ICOM_THIS(IDirect3DDevice8Impl,iface);
 810
 811     /* Allocate the storage for the device */
 812     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVertexBuffer8Impl));
 813     object->lpVtbl = &Direct3DVertexBuffer8_Vtbl;
 814     object->Device = This;
 815     object->ResourceType = D3DRTYPE_VERTEXBUFFER;
 816     object->ref = 1;
 817     object->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Size);
 818     object->currentDesc.Usage = Usage;
 819     object->currentDesc.Pool  = Pool;
 820     object->currentDesc.FVF   = FVF;
 821     object->currentDesc.Size  = Size;
 822
 823     TRACE("(%p) : Size=%d, Usage=%ld, FVF=%lx, Pool=%d - Memory@%p, Iface@%p\n", This, Size, Usage, FVF, Pool, object->allocatedMemory, object);
 824
 825     *ppVertexBuffer = (LPDIRECT3DVERTEXBUFFER8) object;
 826
 827     return D3D_OK;
 828 }
 829 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateIndexBuffer(LPDIRECT3DDEVICE8 iface, UINT Length, DWORD Usage, D3DFORMAT Format, D3DPOOL Pool, IDirect3DIndexBuffer8** ppIndexBuffer) {
 830     IDirect3DIndexBuffer8Impl *object;
 831
 832     ICOM_THIS(IDirect3DDevice8Impl,iface);
 833     TRACE("(%p) : Len=%d, Use=%lx, Format=(%u,%s), Pool=%d\n", This, Length, Usage, Format, debug_d3dformat(Format), Pool);
 834
 835     /* Allocate the storage for the device */
 836     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DIndexBuffer8Impl));
 837     object->lpVtbl = &Direct3DIndexBuffer8_Vtbl;
 838     object->Device = This;
 839     object->ref = 1;
 840     object->ResourceType = D3DRTYPE_INDEXBUFFER;
 841
 842     object->currentDesc.Type = D3DRTYPE_INDEXBUFFER;
 843     object->currentDesc.Usage = Usage;
 844     object->currentDesc.Pool  = Pool;
 845     object->currentDesc.Format  = Format;
 846     object->currentDesc.Size  = Length;
 847
 848     object->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Length);
 849
 850     TRACE("(%p) : Iface@%p allocatedMem @ %p\n", This, object, object->allocatedMemory);
 851
 852     *ppIndexBuffer = (LPDIRECT3DINDEXBUFFER8) object;
 853
 854     return D3D_OK;
 855 }
 856 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateRenderTarget(LPDIRECT3DDEVICE8 iface, UINT Width, UINT Height, D3DFORMAT Format, D3DMULTISAMPLE_TYPE MultiSample, BOOL Lockable, IDirect3DSurface8** ppSurface) {
 857     IDirect3DSurface8Impl *object;
 858     ICOM_THIS(IDirect3DDevice8Impl,iface);
 859
 860     object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DSurface8Impl));
 861     if (NULL == object) {
 862       *ppSurface = NULL;
 863       return D3DERR_OUTOFVIDEOMEMORY;
 864     }
 865     *ppSurface = (LPDIRECT3DSURFACE8) object;
 866     object->lpVtbl = &Direct3DSurface8_Vtbl;
 867     object->Device = This;
 868     object->ResourceType = D3DRTYPE_SURFACE;
 869     object->Container = (IUnknown*) This;
 870
 871     object->ref = 1;
 872     object->myDesc.Width  = Width;
 873     object->myDesc.Height = Height;
 874     object->myDesc.Format = Format;
 875     object->myDesc.Type = D3DRTYPE_SURFACE;
 876     object->myDesc.Usage = D3DUSAGE_RENDERTARGET;
 877     object->myDesc.Pool = D3DPOOL_DEFAULT;
 878     object->myDesc.MultiSampleType = MultiSample;
 879     object->bytesPerPixel = D3DFmtGetBpp(This, Format);
 880     if (Format == D3DFMT_DXT1) {
 881         object->myDesc.Size = (Width * object->bytesPerPixel)/2 * Height;  /* DXT1 is half byte per pixel */
 882     } else {
 883         object->myDesc.Size = (Width * object->bytesPerPixel) * Height;
 884     }
 885     object->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->myDesc.Size);
 886     object->lockable = Lockable;
 887     object->locked = FALSE;
 888     memset(&object->lockedRect, 0, sizeof(RECT));
 889     IDirect3DSurface8Impl_CleanDirtyRect((LPDIRECT3DSURFACE8) object);
 890
 891     TRACE("(%p) : w(%d) h(%d) fmt(%d,%s) lockable(%d) surf@%p, surfmem@%p, %d bytes\n", This, Width, Height, Format, debug_d3dformat(Format), Lockable, *ppSurface, object->allocatedMemory, object->myDesc.Size);
 892     return D3D_OK;
 893 }
 894 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateDepthStencilSurface(LPDIRECT3DDEVICE8 iface, UINT Width, UINT Height, D3DFORMAT Format, D3DMULTISAMPLE_TYPE MultiSample, IDirect3DSurface8** ppSurface) {
 895     IDirect3DSurface8Impl *object;
 896
 897     ICOM_THIS(IDirect3DDevice8Impl,iface);
 898
 899     object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DSurface8Impl));
 900     if (NULL == object) {
 901       *ppSurface = NULL;
 902       return D3DERR_OUTOFVIDEOMEMORY;
 903     }
 904     *ppSurface = (LPDIRECT3DSURFACE8) object;
 905     object->lpVtbl = &Direct3DSurface8_Vtbl;
 906     object->Device = This;
 907     object->ResourceType = D3DRTYPE_SURFACE;
 908     object->Container = (IUnknown*) This;
 909
 910     object->ref = 1;
 911     object->myDesc.Width  = Width;
 912     object->myDesc.Height = Height;
 913     object->myDesc.Format = Format;
 914     object->myDesc.Type = D3DRTYPE_SURFACE;
 915     object->myDesc.Usage = D3DUSAGE_DEPTHSTENCIL;
 916     object->myDesc.Pool = D3DPOOL_DEFAULT;
 917     object->myDesc.MultiSampleType = MultiSample;
 918     object->bytesPerPixel = D3DFmtGetBpp(This, Format);
 919     if (Format == D3DFMT_DXT1) {
 920         object->myDesc.Size = (Width * object->bytesPerPixel)/2 * Height; /* DXT1 is half byte per pixel */
 921     } else {
 922         object->myDesc.Size = (Width * object->bytesPerPixel) * Height;
 923     }
 924     object->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->myDesc.Size);
 925     object->lockable = (D3DFMT_D16_LOCKABLE == Format) ? TRUE : FALSE;
 926     object->locked = FALSE;
 927     memset(&object->lockedRect, 0, sizeof(RECT));
 928     IDirect3DSurface8Impl_CleanDirtyRect((LPDIRECT3DSURFACE8) object);
 929
 930     TRACE("(%p) : w(%d) h(%d) fmt(%d,%s) surf@%p, surfmem@%p, %d bytes\n", This, Width, Height, Format, debug_d3dformat(Format), *ppSurface, object->allocatedMemory, object->myDesc.Size);
 931     return D3D_OK;
 932 }
 933 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateImageSurface(LPDIRECT3DDEVICE8 iface, UINT Width, UINT Height, D3DFORMAT Format, IDirect3DSurface8** ppSurface) {
 934     IDirect3DSurface8Impl *object;
 935
 936     ICOM_THIS(IDirect3DDevice8Impl,iface);
 937
 938     object  = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DSurface8Impl));
 939     *ppSurface = (LPDIRECT3DSURFACE8) object;
 940     object->lpVtbl = &Direct3DSurface8_Vtbl;
 941     object->Device = This;
 942     object->ResourceType = D3DRTYPE_SURFACE;
 943     object->Container = (IUnknown*) This;
 944
 945     object->ref = 1;
 946     object->myDesc.Width  = Width;
 947     object->myDesc.Height = Height;
 948     object->myDesc.Format = Format;
 949     object->myDesc.Type = D3DRTYPE_SURFACE;
 950     object->myDesc.Usage = 0;
 951     object->myDesc.Pool = D3DPOOL_SYSTEMMEM;
 952     object->bytesPerPixel = D3DFmtGetBpp(This, Format);
 953     /* DXTn mipmaps use the same number of 'levels' down to eg. 8x1, but since
 954        it is based around 4x4 pixel blocks it requires padding, so allocate enough
 955        space!                                                                      */
 956     if (Format == D3DFMT_DXT1) {
 957         object->myDesc.Size = ((max(Width,4) * object->bytesPerPixel) * max(Height,4)) / 2; /* DXT1 is half byte per pixel */
 958     } else if (Format == D3DFMT_DXT2 || Format == D3DFMT_DXT3 ||
 959                Format == D3DFMT_DXT4 || Format == D3DFMT_DXT5) {
 960         object->myDesc.Size = ((max(Width,4) * object->bytesPerPixel) * max(Height,4));
 961     } else {
 962         object->myDesc.Size = (Width * object->bytesPerPixel) * Height;
 963     }
 964     object->allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->myDesc.Size);
 965     object->lockable = TRUE;
 966     object->locked = FALSE;
 967     memset(&object->lockedRect, 0, sizeof(RECT));
 968     IDirect3DSurface8Impl_CleanDirtyRect((LPDIRECT3DSURFACE8) object);
 969
 970     TRACE("(%p) : w(%d) h(%d) fmt(%d,%s) surf@%p, surfmem@%p, %d bytes\n", This, Width, Height, Format, debug_d3dformat(Format), *ppSurface, object->allocatedMemory, object->myDesc.Size);
 971     return D3D_OK;
 972 }
 973 HRESULT  WINAPI  IDirect3DDevice8Impl_CopyRects(LPDIRECT3DDEVICE8 iface,
 974                                                 IDirect3DSurface8* pSourceSurface, CONST RECT* pSourceRectsArray, UINT cRects,
 975                                                 IDirect3DSurface8* pDestinationSurface, CONST POINT* pDestPointsArray) {
 976
 977     HRESULT rc = D3D_OK;
 978     IDirect3DBaseTexture8* texture = NULL;
 979
 980
 981     IDirect3DSurface8Impl* src = (IDirect3DSurface8Impl*) pSourceSurface;
 982     IDirect3DSurface8Impl* dst = (IDirect3DSurface8Impl*) pDestinationSurface;
 983
 984     ICOM_THIS(IDirect3DDevice8Impl,iface);
 985     TRACE("(%p) pSrcSur=%p, pSourceRects=%p, cRects=%d, pDstSur=%p, pDestPtsArr=%p\n", This,
 986           pSourceSurface, pSourceRectsArray, cRects, pDestinationSurface, pDestPointsArray);
 987
 988     /* Note: Not sure about the d3dfmt_unknown bit, but seems to avoid a problem inside
 989          a sample and doesn't seem to break anything as far as I can tell               */
 990     if (src->myDesc.Format != dst->myDesc.Format && (dst->myDesc.Format != D3DFMT_UNKNOWN)) {
 991         TRACE("Formats do not match (%x,%s) / (%x,%s)\n",
 992                src->myDesc.Format, debug_d3dformat(src->myDesc.Format),
 993                dst->myDesc.Format, debug_d3dformat(dst->myDesc.Format));
 994         rc = D3DERR_INVALIDCALL;
 995
 996     } else if (dst->myDesc.Format == D3DFMT_UNKNOWN) {
 997         TRACE("Converting dest to same format as source, since dest was unknown\n");
 998         dst->myDesc.Format = src->myDesc.Format;
 999
1000         /* Convert container as well */
1001         rc = IDirect3DSurface8Impl_GetContainer((LPDIRECT3DSURFACE8) dst, &IID_IDirect3DBaseTexture8, (void**) &texture); /* FIXME: Which refid? */
1002         if (SUCCEEDED(rc) && NULL != texture) {
1003             ((IDirect3DBaseTexture8Impl*) texture)->format = src->myDesc.Format;
1004             /** Releasing texture after GetContainer */
1005             IDirect3DBaseTexture8_Release(texture);
1006             texture = NULL;
1007         }
1008     }
1009
1010     /* Quick if complete copy ... */
1011     if (SUCCEEDED(rc)) {
1012       if (cRects == 0 && pSourceRectsArray == NULL && pDestPointsArray == NULL) {
1013
1014         if (src->myDesc.Width == dst->myDesc.Width && src->myDesc.Height == dst->myDesc.Height) {
1015
1016           D3DLOCKED_RECT lrSrc;
1017           D3DLOCKED_RECT lrDst;
1018           IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8) src, &lrSrc, NULL, D3DLOCK_READONLY);
1019           IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8) dst, &lrDst, NULL, 0L);
1020           TRACE("Locked src and dst, Direct copy as surfaces are equal, w=%d, h=%d\n", dst->myDesc.Width, dst->myDesc.Height);
1021
1022           memcpy(lrDst.pBits, lrSrc.pBits, src->myDesc.Size);
1023
1024           IDirect3DSurface8Impl_UnlockRect((LPDIRECT3DSURFACE8) src);
1025           rc = IDirect3DSurface8Impl_UnlockRect((LPDIRECT3DSURFACE8) dst);
1026           TRACE("Unlocked src and dst\n");
1027
1028         } else {
1029
1030           FIXME("Wanted to copy all surfaces but size not compatible\n");
1031           rc = D3DERR_INVALIDCALL;
1032
1033         }
1034
1035       } else {
1036
1037         if (NULL != pSourceRectsArray && NULL != pDestPointsArray) {
1038
1039           int bytesPerPixel = ((IDirect3DSurface8Impl*) pSourceSurface)->bytesPerPixel;
1040           int i;
1041
1042           /* Copy rect by rect */
1043           for (i = 0; i < cRects; i++) {
1044             CONST RECT*  r = &pSourceRectsArray[i];
1045             CONST POINT* p = &pDestPointsArray[i];
1046             int copyperline;
1047             int j;
1048             D3DLOCKED_RECT lrSrc;
1049             D3DLOCKED_RECT lrDst;
1050             RECT dest_rect;
1051
1052             TRACE("Copying rect %d (%ld,%ld),(%ld,%ld) -> (%ld,%ld)\n", i, r->left, r->top, r->right, r->bottom, p->x, p->y);
1053             if (src->myDesc.Format == D3DFMT_DXT1) {
1054               copyperline = ((r->right - r->left) * bytesPerPixel)/2; /* DXT1 is half byte per pixel */
1055             } else {
1056                 copyperline = ((r->right - r->left) * bytesPerPixel);
1057             }
1058             IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8) src, &lrSrc, r, D3DLOCK_READONLY);
1059             dest_rect.left  = p->x;
1060             dest_rect.top   = p->y;
1061             dest_rect.right = p->x + (r->right - r->left);
1062             dest_rect.bottom= p->y + (r->bottom - r->top);
1063             IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8) dst, &lrDst, &dest_rect, 0L);
1064             TRACE("Locked src and dst\n");
1065
1066             /* Find where to start */
1067             for (j = 0; j < (r->bottom - r->top - 1); j++) {
1068               memcpy((char*) lrDst.pBits + (j * lrDst.Pitch), (char*) lrSrc.pBits + (j * lrSrc.Pitch), copyperline);
1069             }
1070             IDirect3DSurface8Impl_UnlockRect((LPDIRECT3DSURFACE8) src);
1071             rc = IDirect3DSurface8Impl_UnlockRect((LPDIRECT3DSURFACE8) dst);
1072             TRACE("Unlocked src and dst\n");
1073           }
1074         } else {
1075           FIXME("Wanted to copy partial surfaces not implemented\n");
1076           rc = D3DERR_INVALIDCALL;
1077         }
1078       }
1079     }
1080
1081     return rc;
1082 }
1083 HRESULT  WINAPI  IDirect3DDevice8Impl_UpdateTexture(LPDIRECT3DDEVICE8 iface, IDirect3DBaseTexture8* pSourceTexture, IDirect3DBaseTexture8* pDestinationTexture) {
1084     IDirect3DBaseTexture8Impl* src = (IDirect3DBaseTexture8Impl*) pSourceTexture;
1085     IDirect3DBaseTexture8Impl* dst = (IDirect3DBaseTexture8Impl*) pDestinationTexture;
1086     D3DRESOURCETYPE srcType;
1087     D3DRESOURCETYPE dstType;
1088
1089     ICOM_THIS(IDirect3DDevice8Impl,iface);
1090     TRACE("(%p) : first try\n", This);
1091
1092     srcType = IDirect3DBaseTexture8Impl_GetType(pSourceTexture);
1093     dstType = IDirect3DBaseTexture8Impl_GetType(pDestinationTexture);
1094
1095     if (srcType != dstType) {
1096       return D3DERR_INVALIDCALL;
1097     }
1098     if (D3DPOOL_SYSTEMMEM != IDirect3DResource8Impl_GetPool((LPDIRECT3DRESOURCE8) src)) {
1099       return D3DERR_INVALIDCALL;
1100     }
1101     if (D3DPOOL_DEFAULT != IDirect3DResource8Impl_GetPool((LPDIRECT3DRESOURCE8) dst)) {
1102       return D3DERR_INVALIDCALL;
1103     }
1104     if (IDirect3DBaseTexture8Impl_IsDirty(pSourceTexture)) {
1105       /** Only copy Dirty textures */
1106       DWORD srcLevelCnt = IDirect3DBaseTexture8Impl_GetLevelCount(pSourceTexture);
1107       DWORD dstLevelCnt = IDirect3DBaseTexture8Impl_GetLevelCount(pDestinationTexture);
1108       DWORD skipLevels = (dstLevelCnt < srcLevelCnt) ? srcLevelCnt - dstLevelCnt : 0;
1109       UINT i, j;
1110
1111       for (i = skipLevels; i < srcLevelCnt; ++i) {
1112         HRESULT hr;
1113
1114         switch (srcType) {
1115         case D3DRTYPE_TEXTURE:
1116           {
1117             IDirect3DSurface8* srcSur = NULL;
1118             IDirect3DSurface8* dstSur = NULL;
1119             hr = IDirect3DTexture8Impl_GetSurfaceLevel((LPDIRECT3DTEXTURE8) src, i, &srcSur);
1120             hr = IDirect3DTexture8Impl_GetSurfaceLevel((LPDIRECT3DTEXTURE8) dst, i - skipLevels, &dstSur);
1121
1122             /* Fixme: Work out how to just do the dirty regions (src or dst dirty region, and what
1123                         about dst with less levels than the source?)                               */
1124             IDirect3DDevice8Impl_CopyRects(iface, srcSur, NULL, 0, dstSur, NULL);
1125
1126             IDirect3DSurface8Impl_Release(srcSur);
1127             IDirect3DSurface8Impl_Release(dstSur);
1128           }
1129           break;
1130         case D3DRTYPE_VOLUMETEXTURE:
1131           {
1132             FIXME("D3DRTYPE_VOLUMETEXTURE reload currently not implemented\n");
1133           }
1134           break;
1135         case D3DRTYPE_CUBETEXTURE:
1136           {
1137             IDirect3DSurface8* srcSur = NULL;
1138             IDirect3DSurface8* dstSur = NULL;
1139             for (j = 0; j < 5; ++j) {
1140               hr = IDirect3DCubeTexture8Impl_GetCubeMapSurface((LPDIRECT3DCUBETEXTURE8) src, j, i, &srcSur);
1141               hr = IDirect3DCubeTexture8Impl_GetCubeMapSurface((LPDIRECT3DCUBETEXTURE8) dst, j, i - skipLevels, &srcSur);
1142               FIXME("D3DRTYPE_CUBETEXTURE does not support UpdateTexture yet\n");
1143               IDirect3DSurface8Impl_Release(srcSur);
1144               IDirect3DSurface8Impl_Release(dstSur);
1145             }
1146           }
1147           break;
1148         default:
1149           break;
1150         }
1151       }
1152       IDirect3DBaseTexture8Impl_SetDirty(pSourceTexture, FALSE);
1153     }
1154
1155     return D3D_OK;
1156 }
1157 HRESULT  WINAPI  IDirect3DDevice8Impl_GetFrontBuffer(LPDIRECT3DDEVICE8 iface, IDirect3DSurface8* pDestSurface) {
1158     HRESULT hr;
1159     D3DLOCKED_RECT lockedRect;
1160     RECT wantedRect;
1161     GLint  prev_store;
1162     GLenum prev_read;
1163
1164     ICOM_THIS(IDirect3DDevice8Impl,iface);
1165
1166     FIXME("(%p) : see if behavior correct\n", This);
1167
1168     if (D3DFMT_A8R8G8B8 != ((IDirect3DSurface8Impl*) pDestSurface)->myDesc.Format) {
1169       ERR("(%p) : surface(%p) have a invalid format\n", This, pDestSurface);
1170       return D3DERR_INVALIDCALL;
1171     }
1172
1173     wantedRect.left = 0;
1174     wantedRect.top = 0;
1175     wantedRect.right = This->PresentParms.BackBufferWidth;
1176     wantedRect.bottom = This->PresentParms.BackBufferHeight;
1177
1178     hr = IDirect3DSurface8Impl_LockRect(pDestSurface, &lockedRect, &wantedRect, 0);
1179     if (FAILED(hr)) {
1180       ERR("(%p) : cannot lock surface\n", This);
1181       return D3DERR_INVALIDCALL;
1182     }
1183
1184     ENTER_GL();
1185
1186     glFlush();
1187     vcheckGLcall("glFlush");
1188     glGetIntegerv(GL_READ_BUFFER, &prev_read);
1189     vcheckGLcall("glIntegerv");
1190     glGetIntegerv(GL_PACK_SWAP_BYTES, &prev_store);
1191     vcheckGLcall("glIntegerv");
1192
1193     glReadBuffer(GL_FRONT);
1194     vcheckGLcall("glReadBuffer");
1195     glPixelStorei(GL_PACK_SWAP_BYTES, TRUE);
1196     vcheckGLcall("glPixelStorei");
1197     /* stupid copy */
1198     {
1199       long j;
1200       for (j = 0; j < This->PresentParms.BackBufferHeight; ++j) {
1201         /*memcpy(lockedRect.pBits + (j * lockedRect.Pitch), This->frontBuffer->allocatedMemory + (j * i), i);*/
1202         glReadPixels(0, This->PresentParms.BackBufferHeight - j - 1, This->PresentParms.BackBufferWidth, 1,
1203                      GL_BGRA, GL_UNSIGNED_BYTE, ((char*) lockedRect.pBits) + (j * lockedRect.Pitch));
1204         vcheckGLcall("glReadPixels");
1205       }
1206     }
1207     glPixelStorei(GL_PACK_SWAP_BYTES, prev_store);
1208     vcheckGLcall("glPixelStorei");
1209     glReadBuffer(prev_read);
1210     vcheckGLcall("glReadBuffer");
1211
1212     LEAVE_GL();
1213
1214     hr = IDirect3DSurface8Impl_UnlockRect(pDestSurface);
1215     return hr;
1216 }
1217 HRESULT  WINAPI  IDirect3DDevice8Impl_SetRenderTarget(LPDIRECT3DDEVICE8 iface, IDirect3DSurface8* pRenderTarget, IDirect3DSurface8* pNewZStencil) {
1218     HRESULT hr;
1219
1220     ICOM_THIS(IDirect3DDevice8Impl,iface);
1221
1222     if ((IDirect3DSurface8Impl*) pRenderTarget == This->renderTarget && (IDirect3DSurface8Impl*) pNewZStencil == This->stencilBufferTarget) {
1223       TRACE("Trying to do a NOP SetRenderTarget operation\n");
1224       return D3D_OK;
1225     }
1226
1227     IDirect3DDevice8Impl_CleanRender(iface);
1228
1229     if ((IDirect3DSurface8Impl*) pRenderTarget == This->frontBuffer && (IDirect3DSurface8Impl*) pNewZStencil == This->depthStencilBuffer) {
1230       IDirect3DSurface8Impl* tmp;
1231
1232       TRACE("retoring SetRenderTarget defaults\n");
1233
1234       tmp = This->renderTarget;
1235       This->renderTarget = (IDirect3DSurface8Impl*) This->frontBuffer;
1236       IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) This->renderTarget);
1237       IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) tmp);
1238
1239       tmp = This->stencilBufferTarget;
1240       This->stencilBufferTarget = (IDirect3DSurface8Impl*) This->depthStencilBuffer;
1241       if (NULL != This->stencilBufferTarget) IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) This->stencilBufferTarget);
1242       if (NULL != tmp) IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) tmp);
1243
1244       return D3D_OK;
1245     }
1246
1247     TRACE("(%p) : expect crash newRender@%p newZStencil@%p\n", This, pRenderTarget, pNewZStencil);
1248
1249     hr = IDirect3DDevice8Impl_ActiveRender(iface, pRenderTarget, pNewZStencil);
1250
1251     return hr;
1252 }
1253
1254 HRESULT  WINAPI  IDirect3DDevice8Impl_GetRenderTarget(LPDIRECT3DDEVICE8 iface, IDirect3DSurface8** ppRenderTarget) {
1255     ICOM_THIS(IDirect3DDevice8Impl,iface);
1256
1257     TRACE("(%p)->(%p) default(%p)\n", This, This->renderTarget, This->frontBuffer);
1258
1259     *ppRenderTarget = (LPDIRECT3DSURFACE8) This->renderTarget;
1260     IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) *ppRenderTarget);
1261
1262     return D3D_OK;
1263 }
1264
1265 HRESULT  WINAPI  IDirect3DDevice8Impl_GetDepthStencilSurface(LPDIRECT3DDEVICE8 iface, IDirect3DSurface8** ppZStencilSurface) {
1266     ICOM_THIS(IDirect3DDevice8Impl,iface);
1267
1268     TRACE("(%p)->(%p) default(%p)\n", This, This->stencilBufferTarget, This->depthStencilBuffer);
1269
1270     /* Note inc ref on returned surface */
1271     *ppZStencilSurface = (LPDIRECT3DSURFACE8) This->stencilBufferTarget;
1272     if (NULL != *ppZStencilSurface) IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) *ppZStencilSurface);
1273
1274     return D3D_OK;
1275 }
1276
1277 HRESULT  WINAPI  IDirect3DDevice8Impl_BeginScene(LPDIRECT3DDEVICE8 iface) {
1278     ICOM_THIS(IDirect3DDevice8Impl,iface);
1279     TRACE("(%p) : stub\n", This);
1280     return D3D_OK;
1281 }
1282 HRESULT  WINAPI  IDirect3DDevice8Impl_EndScene(LPDIRECT3DDEVICE8 iface) {
1283     IDirect3DBaseTexture8* cont = NULL;
1284     HRESULT hr;
1285     ICOM_THIS(IDirect3DDevice8Impl,iface);
1286     TRACE("(%p)\n", This);
1287
1288     ENTER_GL();
1289
1290     glFlush();
1291     checkGLcall("glFlush");
1292
1293     /* Useful for debugging sometimes!
1294     printf("Hit Enter ...\n");
1295     getchar(); */
1296
1297     if (This->frontBuffer != This->renderTarget) {
1298       {
1299         GLenum prev_read;
1300         glGetIntegerv(GL_READ_BUFFER, &prev_read);
1301         vcheckGLcall("glIntegerv");
1302         glReadBuffer(GL_BACK);
1303         vcheckGLcall("glReadBuffer");
1304         {
1305           long j;
1306           long pitch = This->renderTarget->myDesc.Width * This->renderTarget->bytesPerPixel;
1307
1308           if (This->renderTarget->myDesc.Format == D3DFMT_DXT1) /* DXT1 is half byte per pixel */
1309               pitch = pitch / 2;
1310
1311           for (j = 0; j < This->renderTarget->myDesc.Height; ++j) {
1312             glReadPixels(0,
1313                          This->renderTarget->myDesc.Height - j - 1,
1314                          This->renderTarget->myDesc.Width,
1315                          1,
1316                          D3DFmt2GLFmt(This, This->renderTarget->myDesc.Format),
1317                          D3DFmt2GLType(This, This->renderTarget->myDesc.Format),
1318                          This->renderTarget->allocatedMemory + j * pitch);
1319             vcheckGLcall("glReadPixels");
1320           }
1321         }
1322         glReadBuffer(prev_read);
1323         vcheckGLcall("glReadBuffer");
1324       }
1325
1326       hr = IDirect3DSurface8_GetContainer((LPDIRECT3DSURFACE8) This->renderTarget, &IID_IDirect3DBaseTexture8, (void**) &cont);
1327       if (SUCCEEDED(hr) && NULL != cont) {
1328         /** always dirtify for now. we must find a better way to see that surface have been modified */
1329         IDirect3DBaseTexture8Impl_SetDirty(cont, TRUE);
1330         IDirect3DBaseTexture8_PreLoad(cont);
1331         IDirect3DBaseTexture8Impl_Release(cont);
1332         cont = NULL;
1333       }
1334     }
1335
1336     LEAVE_GL();
1337     return D3D_OK;
1338 }
1339 HRESULT  WINAPI  IDirect3DDevice8Impl_Clear(LPDIRECT3DDEVICE8 iface, DWORD Count, CONST D3DRECT* pRects, DWORD Flags, D3DCOLOR Color, float Z, DWORD Stencil) {
1340     ICOM_THIS(IDirect3DDevice8Impl,iface);
1341
1342     /* TODO: From MSDN This method fails if you specify the D3DCLEAR_ZBUFFER or D3DCLEAR_STENCIL flags when the
1343       render target does not have an attached depth buffer. Similarly, if you specify the D3DCLEAR_STENCIL flag
1344       when the depth-buffer format does not contain stencil buffer information, this method fails. */
1345     GLbitfield glMask = 0;
1346     GLboolean old_ztest;
1347     GLfloat old_z_clear_value;
1348     GLint   old_stencil_clear_value;
1349     GLfloat old_color_clear_value[4];
1350     int i;
1351     CONST D3DRECT* curRect;
1352
1353     TRACE("(%p) Count (%ld), pRects (%p), Flags (%lx), Z (%f), Stencil (%ld)\n", This,
1354           Count, pRects, Flags, Z, Stencil);
1355
1356     ENTER_GL();
1357     glEnable(GL_SCISSOR_TEST);
1358     checkGLcall("glEnable GL_SCISSOR_TEST");
1359     if (Count > 0 && pRects) {
1360         curRect = pRects;
1361     } else {
1362         curRect = NULL;
1363     }
1364
1365     /* Only set the values up once, as they are not changing */
1366     if (Flags & D3DCLEAR_STENCIL) {
1367         glGetIntegerv(GL_STENCIL_CLEAR_VALUE, &old_stencil_clear_value);
1368         glClearStencil(Stencil);
1369         checkGLcall("glClearStencil");
1370         glMask = glMask | GL_STENCIL_BUFFER_BIT;
1371         glStencilMask(0xFFFFFFFF);
1372     }
1373
1374     if (Flags & D3DCLEAR_ZBUFFER) {
1375         glGetBooleanv(GL_DEPTH_WRITEMASK, &old_ztest);
1376         glDepthMask(GL_TRUE);
1377         glGetFloatv(GL_DEPTH_CLEAR_VALUE, &old_z_clear_value);
1378         glClearDepth(Z);
1379         checkGLcall("glClearDepth");
1380         glMask = glMask | GL_DEPTH_BUFFER_BIT;
1381     }
1382
1383     if (Flags & D3DCLEAR_TARGET) {
1384         TRACE("Clearing screen with glClear to color %lx\n", Color);
1385         glGetFloatv(GL_COLOR_CLEAR_VALUE, old_color_clear_value);
1386         glClearColor(((Color >> 16) & 0xFF) / 255.0f,
1387                      ((Color >>  8) & 0xFF) / 255.0f,
1388                      ((Color >>  0) & 0xFF) / 255.0f,
1389                      ((Color >> 24) & 0xFF) / 255.0f);
1390         checkGLcall("glClearColor");
1391
1392         /* Clear ALL colors! */
1393         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
1394         glMask = glMask | GL_COLOR_BUFFER_BIT;
1395     }
1396
1397     /* Now process each rect in turn */
1398     for (i = 0; i < Count || i == 0; i++) {
1399
1400         if (curRect) {
1401             /* Note gl uses lower left, width/height */
1402             TRACE("(%p) %p Rect=(%ld,%ld)->(%ld,%ld) glRect=(%ld,%ld), len=%ld, hei=%ld\n", This, curRect,
1403                   curRect->x1, curRect->y1, curRect->x2, curRect->y2,
1404                   curRect->x1, (This->PresentParms.BackBufferHeight - curRect->y2),
1405                   curRect->x2 - curRect->x1, curRect->y2 - curRect->y1);
1406             glScissor(curRect->x1, (This->PresentParms.BackBufferHeight - curRect->y2),
1407                       curRect->x2 - curRect->x1, curRect->y2 - curRect->y1);
1408             checkGLcall("glScissor");
1409         } else {
1410             glScissor(This->StateBlock->viewport.X,
1411                       (This->PresentParms.BackBufferHeight - (This->StateBlock->viewport.Y + This->StateBlock->viewport.Height)),
1412                       This->StateBlock->viewport.Width,
1413                       This->StateBlock->viewport.Height);
1414             checkGLcall("glScissor");
1415         }
1416
1417         /* Clear the selected rectangle (or full screen) */
1418         glClear(glMask);
1419         checkGLcall("glClear");
1420
1421         /* Step to the next rectangle */
1422         if (curRect) curRect = curRect + sizeof(D3DRECT);
1423     }
1424
1425     /* Restore the old values (why..?) */
1426     if (Flags & D3DCLEAR_STENCIL) {
1427         glClearStencil(old_stencil_clear_value);
1428         glStencilMask(This->StateBlock->renderstate[D3DRS_STENCILWRITEMASK]);
1429     }
1430     if (Flags & D3DCLEAR_ZBUFFER) {
1431         glDepthMask(old_ztest);
1432         glClearDepth(old_z_clear_value);
1433     }
1434     if (Flags & D3DCLEAR_TARGET) {
1435         glClearColor(old_color_clear_value[0],
1436                      old_color_clear_value[1],
1437                      old_color_clear_value[2],
1438                      old_color_clear_value[3]);
1439         glColorMask(This->StateBlock->renderstate[D3DRS_COLORWRITEENABLE] & D3DCOLORWRITEENABLE_RED ? GL_TRUE : GL_FALSE,
1440                     This->StateBlock->renderstate[D3DRS_COLORWRITEENABLE] & D3DCOLORWRITEENABLE_GREEN ? GL_TRUE : GL_FALSE,
1441                     This->StateBlock->renderstate[D3DRS_COLORWRITEENABLE] & D3DCOLORWRITEENABLE_BLUE  ? GL_TRUE : GL_FALSE,
1442                     This->StateBlock->renderstate[D3DRS_COLORWRITEENABLE] & D3DCOLORWRITEENABLE_ALPHA ? GL_TRUE : GL_FALSE);
1443     }
1444
1445     glDisable(GL_SCISSOR_TEST);
1446     checkGLcall("glDisable");
1447     LEAVE_GL();
1448
1449     return D3D_OK;
1450 }
1451 HRESULT  WINAPI  IDirect3DDevice8Impl_SetTransform(LPDIRECT3DDEVICE8 iface, D3DTRANSFORMSTATETYPE d3dts, CONST D3DMATRIX* lpmatrix) {
1452     ICOM_THIS(IDirect3DDevice8Impl,iface);
1453     int k;
1454
1455     /* Most of this routine, comments included copied from ddraw tree initially: */
1456     TRACE("(%p) : State=%d\n", This, d3dts);
1457
1458     /* Handle recording of state blocks */
1459     if (This->isRecordingState) {
1460         TRACE("Recording... not performing anything\n");
1461         This->UpdateStateBlock->Changed.transform[d3dts] = TRUE;
1462         This->UpdateStateBlock->Set.transform[d3dts] = TRUE;
1463         memcpy(&This->UpdateStateBlock->transforms[d3dts], lpmatrix, sizeof(D3DMATRIX));
1464         return D3D_OK;
1465     }
1466
1467     /*
1468      * if the new matrix is the same as the current one,
1469      * we cut off any further processing. this seems to be a reasonable
1470      * optimization because as was noticed, some apps (warcraft3 for example)
1471      * tend towards setting the same matrix repeatedly for some dumb reason.
1472      *
1473      * From here on we assume that the new matrix is different, wherever it matters
1474      * but note
1475      */
1476     if (!memcmp(&This->StateBlock->transforms[d3dts].u.m[0][0], lpmatrix, sizeof(D3DMATRIX))) {
1477         TRACE("The app is setting the same matrix over again\n");
1478         return D3D_OK;
1479     } else {
1480         conv_mat(lpmatrix, &This->StateBlock->transforms[d3dts].u.m[0][0]);
1481     }
1482
1483     /*
1484        ScreenCoord = ProjectionMat * ViewMat * WorldMat * ObjectCoord
1485        where ViewMat = Camera space, WorldMat = world space.
1486
1487        In OpenGL, camera and world space is combined into GL_MODELVIEW
1488        matrix.  The Projection matrix stay projection matrix.
1489      */
1490
1491     /* Capture the times we can just ignore the change */
1492     if (d3dts == D3DTS_WORLDMATRIX(0)) {
1493         This->modelview_valid = FALSE;
1494         return D3D_OK;
1495
1496     } else if (d3dts == D3DTS_PROJECTION) {
1497         This->proj_valid = FALSE;
1498         return D3D_OK;
1499
1500     } else if (d3dts >= D3DTS_WORLDMATRIX(1) && d3dts <= D3DTS_WORLDMATRIX(255)) { /* Indexed Vertex Blending Matrices 256 -> 511  */
1501         /* Use arb_vertex_blend or NV_VERTEX_WEIGHTING? */
1502         FIXME("D3DTS_WORLDMATRIX(1..255) not handled\n");
1503         return D3D_OK;
1504     }
1505
1506     /* Chances are we really are going to have to change a matrix */
1507     ENTER_GL();
1508
1509     if (d3dts >= D3DTS_TEXTURE0 && d3dts <= D3DTS_TEXTURE7) { /* handle texture matrices */
1510         if (d3dts < GL_LIMITS(textures)) {
1511             int tex = d3dts - D3DTS_TEXTURE0;
1512 #if defined(GL_VERSION_1_3)
1513             glActiveTexture(GL_TEXTURE0 + tex);
1514 #else
1515             glActiveTextureARB(GL_TEXTURE0_ARB + tex);
1516 #endif
1517             set_texture_matrix((float *)lpmatrix, This->UpdateStateBlock->texture_state[tex][D3DTSS_TEXTURETRANSFORMFLAGS]);
1518         }
1519
1520     } else if (d3dts == D3DTS_VIEW) { /* handle the VIEW matrice */
1521
1522         PLIGHTINFOEL *lightChain = NULL;
1523         float identity[16] = {1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1};
1524         This->modelview_valid = FALSE;
1525         This->view_ident = !memcmp(lpmatrix, identity, 16*sizeof(float));
1526         glMatrixMode(GL_MODELVIEW);
1527         checkGLcall("glMatrixMode(GL_MODELVIEW)");
1528         glPushMatrix();
1529         glLoadMatrixf((float *)lpmatrix);
1530         checkGLcall("glLoadMatrixf(...)");
1531
1532         /* If we are changing the View matrix, reset the light and clipping planes to the new view
1533          * NOTE: We have to reset the positions even if the light/plane is not currently
1534          *       enabled, since the call to enable it will not reset the position.
1535          * NOTE2: Apparently texture transforms do NOT need reapplying
1536          */
1537
1538         /* Reset lights */
1539         lightChain = This->StateBlock->lights;
1540         while (lightChain && lightChain->glIndex != -1) {
1541             glLightfv(GL_LIGHT0 + lightChain->glIndex, GL_POSITION, lightChain->lightPosn);
1542             checkGLcall("glLightfv posn");
1543             glLightfv(GL_LIGHT0 + lightChain->glIndex, GL_SPOT_DIRECTION, lightChain->lightDirn);
1544             checkGLcall("glLightfv dirn");
1545             lightChain = lightChain->next;
1546         }
1547         /* Reset Clipping Planes if clipping is enabled */
1548         for (k = 0; k < GL_LIMITS(clipplanes); k++) {
1549             glClipPlane(GL_CLIP_PLANE0 + k, This->StateBlock->clipplane[k]);
1550             checkGLcall("glClipPlane");
1551         }
1552         glPopMatrix();
1553
1554     } else { /* What was requested!?? */
1555         WARN("invalid matrix specified: %i\n", d3dts);
1556
1557     }
1558
1559     /* Release lock, all done */
1560     LEAVE_GL();
1561     return D3D_OK;
1562
1563 }
1564 HRESULT  WINAPI  IDirect3DDevice8Impl_GetTransform(LPDIRECT3DDEVICE8 iface, D3DTRANSFORMSTATETYPE State,D3DMATRIX* pMatrix) {
1565     ICOM_THIS(IDirect3DDevice8Impl,iface);
1566     TRACE("(%p) : for State %d\n", This, State);
1567     memcpy(pMatrix, &This->StateBlock->transforms[State], sizeof(D3DMATRIX));
1568     return D3D_OK;
1569 }
1570
1571 HRESULT  WINAPI  IDirect3DDevice8Impl_MultiplyTransform(LPDIRECT3DDEVICE8 iface, D3DTRANSFORMSTATETYPE State, CONST D3DMATRIX* pMatrix) {
1572     D3DMATRIX *mat = NULL;
1573     D3DMATRIX temp;
1574
1575     /* Note: Using UpdateStateBlock means it would be recorded in a state block change,
1576         but works regardless of recording being on.
1577         If this is found to be wrong, change to StateBlock.                             */
1578     ICOM_THIS(IDirect3DDevice8Impl,iface);
1579     TRACE("(%p) : For state %u\n", This, State);
1580
1581     if (State < HIGHEST_TRANSFORMSTATE)
1582     {
1583         mat = &This->UpdateStateBlock->transforms[State];
1584     } else {
1585         FIXME("Unhandled transform state!!\n");
1586     }
1587
1588     /* Copied from ddraw code:  */
1589     temp.u.s._11 = (mat->u.s._11 * pMatrix->u.s._11) + (mat->u.s._21 * pMatrix->u.s._12) + (mat->u.s._31 * pMatrix->u.s._13) + (mat->u.s._41 * pMatrix->u.s._14);
1590     temp.u.s._21 = (mat->u.s._11 * pMatrix->u.s._21) + (mat->u.s._21 * pMatrix->u.s._22) + (mat->u.s._31 * pMatrix->u.s._23) + (mat->u.s._41 * pMatrix->u.s._24);
1591     temp.u.s._31 = (mat->u.s._11 * pMatrix->u.s._31) + (mat->u.s._21 * pMatrix->u.s._32) + (mat->u.s._31 * pMatrix->u.s._33) + (mat->u.s._41 * pMatrix->u.s._34);
1592     temp.u.s._41 = (mat->u.s._11 * pMatrix->u.s._41) + (mat->u.s._21 * pMatrix->u.s._42) + (mat->u.s._31 * pMatrix->u.s._43) + (mat->u.s._41 * pMatrix->u.s._44);
1593
1594     temp.u.s._12 = (mat->u.s._12 * pMatrix->u.s._11) + (mat->u.s._22 * pMatrix->u.s._12) + (mat->u.s._32 * pMatrix->u.s._13) + (mat->u.s._42 * pMatrix->u.s._14);
1595     temp.u.s._22 = (mat->u.s._12 * pMatrix->u.s._21) + (mat->u.s._22 * pMatrix->u.s._22) + (mat->u.s._32 * pMatrix->u.s._23) + (mat->u.s._42 * pMatrix->u.s._24);
1596     temp.u.s._32 = (mat->u.s._12 * pMatrix->u.s._31) + (mat->u.s._22 * pMatrix->u.s._32) + (mat->u.s._32 * pMatrix->u.s._33) + (mat->u.s._42 * pMatrix->u.s._34);
1597     temp.u.s._42 = (mat->u.s._12 * pMatrix->u.s._41) + (mat->u.s._22 * pMatrix->u.s._42) + (mat->u.s._32 * pMatrix->u.s._43) + (mat->u.s._42 * pMatrix->u.s._44);
1598
1599     temp.u.s._13 = (mat->u.s._13 * pMatrix->u.s._11) + (mat->u.s._23 * pMatrix->u.s._12) + (mat->u.s._33 * pMatrix->u.s._13) + (mat->u.s._43 * pMatrix->u.s._14);
1600     temp.u.s._23 = (mat->u.s._13 * pMatrix->u.s._21) + (mat->u.s._23 * pMatrix->u.s._22) + (mat->u.s._33 * pMatrix->u.s._23) + (mat->u.s._43 * pMatrix->u.s._24);
1601     temp.u.s._33 = (mat->u.s._13 * pMatrix->u.s._31) + (mat->u.s._23 * pMatrix->u.s._32) + (mat->u.s._33 * pMatrix->u.s._33) + (mat->u.s._43 * pMatrix->u.s._34);
1602     temp.u.s._43 = (mat->u.s._13 * pMatrix->u.s._41) + (mat->u.s._23 * pMatrix->u.s._42) + (mat->u.s._33 * pMatrix->u.s._43) + (mat->u.s._43 * pMatrix->u.s._44);
1603
1604     temp.u.s._14 = (mat->u.s._14 * pMatrix->u.s._11) + (mat->u.s._24 * pMatrix->u.s._12) + (mat->u.s._34 * pMatrix->u.s._13) + (mat->u.s._44 * pMatrix->u.s._14);
1605     temp.u.s._24 = (mat->u.s._14 * pMatrix->u.s._21) + (mat->u.s._24 * pMatrix->u.s._22) + (mat->u.s._34 * pMatrix->u.s._23) + (mat->u.s._44 * pMatrix->u.s._24);
1606     temp.u.s._34 = (mat->u.s._14 * pMatrix->u.s._31) + (mat->u.s._24 * pMatrix->u.s._32) + (mat->u.s._34 * pMatrix->u.s._33) + (mat->u.s._44 * pMatrix->u.s._34);
1607     temp.u.s._44 = (mat->u.s._14 * pMatrix->u.s._41) + (mat->u.s._24 * pMatrix->u.s._42) + (mat->u.s._34 * pMatrix->u.s._43) + (mat->u.s._44 * pMatrix->u.s._44);
1608
1609     /* Apply change via set transform - will reapply to eg. lights this way */
1610     IDirect3DDevice8Impl_SetTransform(iface, State, &temp);
1611     return D3D_OK;
1612 }
1613 HRESULT  WINAPI  IDirect3DDevice8Impl_SetViewport(LPDIRECT3DDEVICE8 iface, CONST D3DVIEWPORT8* pViewport) {
1614     ICOM_THIS(IDirect3DDevice8Impl,iface);
1615
1616     TRACE("(%p)\n", This);
1617     This->UpdateStateBlock->Changed.viewport = TRUE;
1618     This->UpdateStateBlock->Set.viewport = TRUE;
1619     memcpy(&This->UpdateStateBlock->viewport, pViewport, sizeof(D3DVIEWPORT8));
1620
1621     /* Handle recording of state blocks */
1622     if (This->isRecordingState) {
1623         TRACE("Recording... not performing anything\n");
1624         return D3D_OK;
1625     }
1626
1627     ENTER_GL();
1628
1629     TRACE("(%p) : x=%ld, y=%ld, wid=%ld, hei=%ld, minz=%f, maxz=%f\n", This,
1630           pViewport->X, pViewport->Y, pViewport->Width, pViewport->Height, pViewport->MinZ, pViewport->MaxZ);
1631
1632     glDepthRange(pViewport->MinZ, pViewport->MaxZ);
1633     checkGLcall("glDepthRange");
1634     /* Note: GL requires lower left, DirectX supplies upper left */
1635     glViewport(pViewport->X, (This->PresentParms.BackBufferHeight - (pViewport->Y + pViewport->Height)),
1636                pViewport->Width, pViewport->Height);
1637     checkGLcall("glViewport");
1638
1639     LEAVE_GL();
1640
1641     return D3D_OK;
1642
1643 }
1644 HRESULT  WINAPI  IDirect3DDevice8Impl_GetViewport(LPDIRECT3DDEVICE8 iface, D3DVIEWPORT8* pViewport) {
1645     ICOM_THIS(IDirect3DDevice8Impl,iface);
1646     TRACE("(%p)\n", This);
1647     memcpy(pViewport, &This->StateBlock->viewport, sizeof(D3DVIEWPORT8));
1648     return D3D_OK;
1649 }
1650
1651 HRESULT  WINAPI  IDirect3DDevice8Impl_SetMaterial(LPDIRECT3DDEVICE8 iface, CONST D3DMATERIAL8* pMaterial) {
1652     ICOM_THIS(IDirect3DDevice8Impl,iface);
1653
1654     This->UpdateStateBlock->Changed.material = TRUE;
1655     This->UpdateStateBlock->Set.material = TRUE;
1656     memcpy(&This->UpdateStateBlock->material, pMaterial, sizeof(D3DMATERIAL8));
1657
1658     /* Handle recording of state blocks */
1659     if (This->isRecordingState) {
1660         TRACE("Recording... not performing anything\n");
1661         return D3D_OK;
1662     }
1663
1664     ENTER_GL();
1665     TRACE("(%p) : Diffuse (%f,%f,%f,%f)\n", This, pMaterial->Diffuse.r, pMaterial->Diffuse.g, pMaterial->Diffuse.b, pMaterial->Diffuse.a);
1666     TRACE("(%p) : Ambient (%f,%f,%f,%f)\n", This, pMaterial->Ambient.r, pMaterial->Ambient.g, pMaterial->Ambient.b, pMaterial->Ambient.a);
1667     TRACE("(%p) : Specular (%f,%f,%f,%f)\n", This, pMaterial->Specular.r, pMaterial->Specular.g, pMaterial->Specular.b, pMaterial->Specular.a);
1668     TRACE("(%p) : Emissive (%f,%f,%f,%f)\n", This, pMaterial->Emissive.r, pMaterial->Emissive.g, pMaterial->Emissive.b, pMaterial->Emissive.a);
1669     TRACE("(%p) : Power (%f)\n", This, pMaterial->Power);
1670
1671     glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, (float*) &This->UpdateStateBlock->material.Ambient);
1672     checkGLcall("glMaterialfv");
1673     glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, (float*) &This->UpdateStateBlock->material.Diffuse);
1674     checkGLcall("glMaterialfv");
1675
1676     /* Only change material color if specular is enabled, otherwise it is set to black */
1677     if (This->StateBlock->renderstate[D3DRS_SPECULARENABLE]) {
1678        glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, (float*) &This->UpdateStateBlock->material.Specular);
1679        checkGLcall("glMaterialfv");
1680     } else {
1681        float black[4] = {0.0f, 0.0f, 0.0f, 0.0f};
1682        glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, &black[0]);
1683        checkGLcall("glMaterialfv");
1684     }
1685     glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, (float*) &This->UpdateStateBlock->material.Emissive);
1686     checkGLcall("glMaterialfv");
1687     glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, This->UpdateStateBlock->material.Power);
1688     checkGLcall("glMaterialf");
1689
1690     LEAVE_GL();
1691     return D3D_OK;
1692 }
1693 HRESULT  WINAPI  IDirect3DDevice8Impl_GetMaterial(LPDIRECT3DDEVICE8 iface, D3DMATERIAL8* pMaterial) {
1694     ICOM_THIS(IDirect3DDevice8Impl,iface);
1695     memcpy(pMaterial, &This->UpdateStateBlock->material, sizeof (D3DMATERIAL8));
1696     TRACE("(%p) : Diffuse (%f,%f,%f,%f)\n", This, pMaterial->Diffuse.r, pMaterial->Diffuse.g, pMaterial->Diffuse.b, pMaterial->Diffuse.a);
1697     TRACE("(%p) : Ambient (%f,%f,%f,%f)\n", This, pMaterial->Ambient.r, pMaterial->Ambient.g, pMaterial->Ambient.b, pMaterial->Ambient.a);
1698     TRACE("(%p) : Specular (%f,%f,%f,%f)\n", This, pMaterial->Specular.r, pMaterial->Specular.g, pMaterial->Specular.b, pMaterial->Specular.a);
1699     TRACE("(%p) : Emissive (%f,%f,%f,%f)\n", This, pMaterial->Emissive.r, pMaterial->Emissive.g, pMaterial->Emissive.b, pMaterial->Emissive.a);
1700     TRACE("(%p) : Power (%f)\n", This, pMaterial->Power);
1701     return D3D_OK;
1702 }
1703
1704 /* Note lights are real special cases. Although the device caps state only eg. 8 are supported,
1705    you can reference any indexes you want as long as that number max are enabled are any
1706    one point in time! Therefore since the indexes can be anything, we need a linked list of them.
1707    However, this causes stateblock problems. When capturing the state block, I duplicate the list,
1708    but when recording, just build a chain pretty much of commands to be replayed.                  */
1709
1710 HRESULT  WINAPI  IDirect3DDevice8Impl_SetLight(LPDIRECT3DDEVICE8 iface, DWORD Index, CONST D3DLIGHT8* pLight) {
1711     float rho;
1712     PLIGHTINFOEL *object, *temp;
1713
1714     ICOM_THIS(IDirect3DDevice8Impl,iface);
1715     TRACE("(%p) : Idx(%ld), pLight(%p)\n", This, Index, pLight);
1716
1717     /* If recording state block, just add to end of lights chain */
1718     if (This->isRecordingState) {
1719         object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PLIGHTINFOEL));
1720         if (NULL == object) {
1721             return D3DERR_OUTOFVIDEOMEMORY;
1722         }
1723         memcpy(&object->OriginalParms, pLight, sizeof(D3DLIGHT8));
1724         object->OriginalIndex = Index;
1725         object->glIndex = -1;
1726         object->changed = TRUE;
1727
1728         /* Add to the END of the chain of lights changes to be replayed */
1729         if (This->UpdateStateBlock->lights == NULL) {
1730             This->UpdateStateBlock->lights = object;
1731         } else {
1732             temp = This->UpdateStateBlock->lights;
1733             while (temp->next != NULL) temp=temp->next;
1734             temp->next = object;
1735         }
1736         TRACE("Recording... not performing anything more\n");
1737         return D3D_OK;
1738     }
1739
1740     /* Ok, not recording any longer so do real work */
1741     object = This->StateBlock->lights;
1742     while (object != NULL && object->OriginalIndex != Index) object = object->next;
1743
1744     /* If we didn't find it in the list of lights, time to add it */
1745     if (object == NULL) {
1746         PLIGHTINFOEL *insertAt,*prevPos;
1747
1748         object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PLIGHTINFOEL));
1749         if (NULL == object) {
1750             return D3DERR_OUTOFVIDEOMEMORY;
1751         }
1752         object->OriginalIndex = Index;
1753         object->glIndex = -1;
1754
1755         /* Add it to the front of list with the idea that lights will be changed as needed
1756            BUT after any lights currently assigned GL indexes                             */
1757         insertAt = This->StateBlock->lights;
1758         prevPos  = NULL;
1759         while (insertAt != NULL && insertAt->glIndex != -1) {
1760             prevPos  = insertAt;
1761             insertAt = insertAt->next;
1762         }
1763
1764         if (insertAt == NULL && prevPos == NULL) { /* Start of list */
1765             This->StateBlock->lights = object;
1766         } else if (insertAt == NULL) { /* End of list */
1767             prevPos->next = object;
1768             object->prev = prevPos;
1769         } else { /* Middle of chain */
1770             if (prevPos == NULL) {
1771                 This->StateBlock->lights = object;
1772             } else {
1773                 prevPos->next = object;
1774             }
1775             object->prev = prevPos;
1776             object->next = insertAt;
1777             insertAt->prev = object;
1778         }
1779     }
1780
1781     /* Initialze the object */
1782     TRACE("Light %ld setting to type %d, Diffuse(%f,%f,%f,%f), Specular(%f,%f,%f,%f), Ambient(%f,%f,%f,%f)\n", Index, pLight->Type,
1783           pLight->Diffuse.r, pLight->Diffuse.g, pLight->Diffuse.b, pLight->Diffuse.a,
1784           pLight->Specular.r, pLight->Specular.g, pLight->Specular.b, pLight->Specular.a,
1785           pLight->Ambient.r, pLight->Ambient.g, pLight->Ambient.b, pLight->Ambient.a);
1786     TRACE("... Pos(%f,%f,%f), Dirn(%f,%f,%f)\n", pLight->Position.x, pLight->Position.y, pLight->Position.z,
1787           pLight->Direction.x, pLight->Direction.y, pLight->Direction.z);
1788     TRACE("... Range(%f), Falloff(%f), Theta(%f), Phi(%f)\n", pLight->Range, pLight->Falloff, pLight->Theta, pLight->Phi);
1789
1790     /* Save away the information */
1791     memcpy(&object->OriginalParms, pLight, sizeof(D3DLIGHT8));
1792
1793     switch (pLight->Type) {
1794     case D3DLIGHT_POINT:
1795         /* Position */
1796         object->lightPosn[0] = pLight->Position.x;
1797         object->lightPosn[1] = pLight->Position.y;
1798         object->lightPosn[2] = pLight->Position.z;
1799         object->lightPosn[3] = 1.0f;
1800         object->cutoff = 180.0f;
1801         /* FIXME: Range */
1802         break;
1803
1804     case D3DLIGHT_SPOT:
1805         /* Position */
1806         object->lightPosn[0] = pLight->Position.x;
1807         object->lightPosn[1] = pLight->Position.y;
1808         object->lightPosn[2] = pLight->Position.z;
1809         object->lightPosn[3] = 1.0;
1810
1811         /* Direction */
1812         object->lightDirn[0] = pLight->Direction.x;
1813         object->lightDirn[1] = pLight->Direction.y;
1814         object->lightDirn[2] = pLight->Direction.z;
1815         object->lightDirn[3] = 1.0;
1816
1817         /*
1818          * opengl-ish and d3d-ish spot lights use too different models for the
1819          * light "intensity" as a function of the angle towards the main light direction,
1820          * so we only can approximate very roughly.
1821          * however spot lights are rather rarely used in games (if ever used at all).
1822          * furthermore if still used, probably nobody pays attention to such details.
1823          */
1824         if (pLight->Falloff == 0) {
1825             rho = 6.28f;
1826         } else {
1827             rho = pLight->Theta + (pLight->Phi - pLight->Theta)/(2*pLight->Falloff);
1828         }
1829         if (rho < 0.0001) rho = 0.0001f;
1830         object->exponent = -0.3/log(cos(rho/2));
1831         object->cutoff = pLight->Phi*90/M_PI;
1832
1833         /* FIXME: Range */
1834         break;
1835
1836     case D3DLIGHT_DIRECTIONAL:
1837         /* Direction */
1838         object->lightPosn[0] = -pLight->Direction.x;
1839         object->lightPosn[1] = -pLight->Direction.y;
1840         object->lightPosn[2] = -pLight->Direction.z;
1841         object->lightPosn[3] = 0.0;
1842         object->exponent     = 0.0f;
1843         object->cutoff       = 180.0f;
1844         break;
1845
1846     default:
1847         FIXME("Unrecognized light type %d\n", pLight->Type);
1848     }
1849
1850     /* Update the live definitions if the light is currently assigned a glIndex */
1851     if (object->glIndex != -1) {
1852         setup_light(iface, object->glIndex, object);
1853     }
1854     return D3D_OK;
1855 }
1856 HRESULT  WINAPI  IDirect3DDevice8Impl_GetLight(LPDIRECT3DDEVICE8 iface, DWORD Index,D3DLIGHT8* pLight) {
1857     PLIGHTINFOEL *lightInfo = NULL;
1858     ICOM_THIS(IDirect3DDevice8Impl,iface);
1859     TRACE("(%p) : Idx(%ld), pLight(%p)\n", This, Index, pLight);
1860
1861     /* Locate the light in the live lights */
1862     lightInfo = This->StateBlock->lights;
1863     while (lightInfo != NULL && lightInfo->OriginalIndex != Index) lightInfo = lightInfo->next;
1864
1865     if (lightInfo == NULL) {
1866         TRACE("Light information requested but light not defined\n");
1867         return D3DERR_INVALIDCALL;
1868     }
1869
1870     memcpy(pLight, &lightInfo->OriginalParms, sizeof(D3DLIGHT8));
1871     return D3D_OK;
1872 }
1873 HRESULT  WINAPI  IDirect3DDevice8Impl_LightEnable(LPDIRECT3DDEVICE8 iface, DWORD Index,BOOL Enable) {
1874     PLIGHTINFOEL *lightInfo = NULL;
1875     ICOM_THIS(IDirect3DDevice8Impl,iface);
1876     TRACE("(%p) : Idx(%ld), enable? %d\n", This, Index, Enable);
1877
1878     /* If recording state block, just add to end of lights chain with changedEnable set to true */
1879     if (This->isRecordingState) {
1880         lightInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PLIGHTINFOEL));
1881         if (NULL == lightInfo) {
1882             return D3DERR_OUTOFVIDEOMEMORY;
1883         }
1884         lightInfo->OriginalIndex = Index;
1885         lightInfo->glIndex = -1;
1886         lightInfo->enabledChanged = TRUE;
1887
1888         /* Add to the END of the chain of lights changes to be replayed */
1889         if (This->UpdateStateBlock->lights == NULL) {
1890             This->UpdateStateBlock->lights = lightInfo;
1891         } else {
1892             PLIGHTINFOEL *temp = This->UpdateStateBlock->lights;
1893             while (temp->next != NULL) temp=temp->next;
1894             temp->next = lightInfo;
1895         }
1896         TRACE("Recording... not performing anything more\n");
1897         return D3D_OK;
1898     }
1899
1900     /* Not recording... So, locate the light in the live lights */
1901     lightInfo = This->StateBlock->lights;
1902     while (lightInfo != NULL && lightInfo->OriginalIndex != Index) lightInfo = lightInfo->next;
1903
1904     /* Special case - enabling an undefined light creates one with a strict set of parms! */
1905     if (lightInfo == NULL) {
1906         D3DLIGHT8 lightParms;
1907         /* Warning - untested code :-) Prob safe to change fixme to a trace but
1908              wait until someone confirms it seems to work!                     */
1909         TRACE("Light enabled requested but light not defined, so defining one!\n");
1910         lightParms.Type = D3DLIGHT_DIRECTIONAL;
1911         lightParms.Diffuse.r = 1.0;
1912         lightParms.Diffuse.g = 1.0;
1913         lightParms.Diffuse.b = 1.0;
1914         lightParms.Diffuse.a = 0.0;
1915         lightParms.Specular.r = 0.0;
1916         lightParms.Specular.g = 0.0;
1917         lightParms.Specular.b = 0.0;
1918         lightParms.Specular.a = 0.0;
1919         lightParms.Ambient.r = 0.0;
1920         lightParms.Ambient.g = 0.0;
1921         lightParms.Ambient.b = 0.0;
1922         lightParms.Ambient.a = 0.0;
1923         lightParms.Position.x = 0.0;
1924         lightParms.Position.y = 0.0;
1925         lightParms.Position.z = 0.0;
1926         lightParms.Direction.x = 0.0;
1927         lightParms.Direction.y = 0.0;
1928         lightParms.Direction.z = 1.0;
1929         lightParms.Range = 0.0;
1930         lightParms.Falloff = 0.0;
1931         lightParms.Attenuation0 = 0.0;
1932         lightParms.Attenuation1 = 0.0;
1933         lightParms.Attenuation2 = 0.0;
1934         lightParms.Theta = 0.0;
1935         lightParms.Phi = 0.0;
1936         IDirect3DDevice8Impl_SetLight(iface, Index, &lightParms);
1937
1938         /* Search for it again! Should be fairly quick as near head of list */
1939         lightInfo = This->StateBlock->lights;
1940         while (lightInfo != NULL && lightInfo->OriginalIndex != Index) lightInfo = lightInfo->next;
1941         if (lightInfo == NULL) {
1942             FIXME("Adding default lights has failed dismally\n");
1943             return D3DERR_INVALIDCALL;
1944         }
1945     }
1946
1947     /* OK, we now have a light... */
1948     if (Enable == FALSE) {
1949
1950         /* If we are disabling it, check it was enabled, and
1951            still only do something if it has assigned a glIndex (which it should have!)   */
1952         if ((lightInfo->lightEnabled == TRUE) && (lightInfo->glIndex != -1)) {
1953             TRACE("Disabling light set up at gl idx %ld\n", lightInfo->glIndex);
1954             ENTER_GL();
1955             glDisable(GL_LIGHT0 + lightInfo->glIndex);
1956             checkGLcall("glDisable GL_LIGHT0+Index");
1957             LEAVE_GL();
1958         } else {
1959             TRACE("Nothing to do as light was not enabled\n");
1960         }
1961         lightInfo->lightEnabled = FALSE;
1962     } else {
1963
1964         /* We are enabling it. If it is enabled, its really simple */
1965         if (lightInfo->lightEnabled == TRUE) {
1966             /* nop */
1967             TRACE("Nothing to do as light was enabled\n");
1968
1969         /* If it already has a glIndex, its still simple */
1970         } else if (lightInfo->glIndex != -1) {
1971             TRACE("Reusing light as already set up at gl idx %ld\n", lightInfo->glIndex);
1972             lightInfo->lightEnabled = TRUE;
1973             ENTER_GL();
1974             glEnable(GL_LIGHT0 + lightInfo->glIndex);
1975             checkGLcall("glEnable GL_LIGHT0+Index already setup");
1976             LEAVE_GL();
1977
1978         /* Otherwise got to find space - lights are ordered gl indexes first */
1979         } else {
1980             PLIGHTINFOEL *bsf  = NULL;
1981             PLIGHTINFOEL *pos  = This->StateBlock->lights;
1982             PLIGHTINFOEL *prev = NULL;
1983             int           Index= 0;
1984             int           glIndex = -1;
1985
1986             /* Try to minimize changes as much as possible */
1987             while (pos != NULL && pos->glIndex != -1 && Index < This->maxConcurrentLights) {
1988
1989                 /* Try to remember which index can be replaced if necessary */
1990                 if (bsf==NULL && pos->lightEnabled == FALSE) {
1991                     /* Found a light we can replace, save as best replacement */
1992                     bsf = pos;
1993                 }
1994
1995                 /* Step to next space */
1996                 prev = pos;
1997                 pos = pos->next;
1998                 Index ++;
1999             }
2000
2001             /* If we have too many active lights, fail the call */
2002             if ((Index == This->maxConcurrentLights) && (bsf == NULL)) {
2003                 FIXME("Program requests too many concurrent lights\n");
2004                 return D3DERR_INVALIDCALL;
2005
2006             /* If we have allocated all lights, but not all are enabled,
2007                reuse one which is not enabled                           */
2008             } else if (Index == This->maxConcurrentLights) {
2009                 /* use bsf - Simply swap the new light and the BSF one */
2010                 PLIGHTINFOEL *bsfNext = bsf->next;
2011                 PLIGHTINFOEL *bsfPrev = bsf->prev;
2012
2013                 /* Sort out ends */
2014                 if (lightInfo->next != NULL) lightInfo->next->prev = bsf;
2015                 if (bsf->prev != NULL) {
2016                     bsf->prev->next = lightInfo;
2017                 } else {
2018                     This->StateBlock->lights = lightInfo;
2019                 }
2020
2021                 /* If not side by side, lots of chains to update */
2022                 if (bsf->next != lightInfo) {
2023                     lightInfo->prev->next = bsf;
2024                     bsf->next->prev = lightInfo;
2025                     bsf->next       = lightInfo->next;
2026                     bsf->prev       = lightInfo->prev;
2027                     lightInfo->next = bsfNext;
2028                     lightInfo->prev = bsfPrev;
2029
2030                 } else {
2031                     /* Simple swaps */
2032                     bsf->prev = lightInfo;
2033                     bsf->next = lightInfo->next;
2034                     lightInfo->next = bsf;
2035                     lightInfo->prev = bsfPrev;
2036                 }
2037
2038
2039                 /* Update states */
2040                 glIndex = bsf->glIndex;
2041                 bsf->glIndex = -1;
2042                 lightInfo->glIndex = glIndex;
2043                 lightInfo->lightEnabled = TRUE;
2044
2045                 /* Finally set up the light in gl itself */
2046                 TRACE("Replacing light which was set up at gl idx %ld\n", lightInfo->glIndex);
2047                 ENTER_GL();
2048                 setup_light(iface, glIndex, lightInfo);
2049                 glEnable(GL_LIGHT0 + glIndex);
2050                 checkGLcall("glEnable GL_LIGHT0 new setup");
2051                 LEAVE_GL();
2052
2053             /* If we reached the end of the allocated lights, with space in the
2054                gl lights, setup a new light                                     */
2055             } else if (pos->glIndex == -1) {
2056
2057                 /* We reached the end of the allocated gl lights, so already
2058                     know the index of the next one!                          */
2059                 glIndex = Index;
2060                 lightInfo->glIndex = glIndex;
2061                 lightInfo->lightEnabled = TRUE;
2062
2063                 /* In an ideal world, its already in the right place */
2064                 if (lightInfo->prev == NULL || lightInfo->prev->glIndex!=-1) {
2065                    /* No need to move it */
2066                 } else {
2067                     /* Remove this light from the list */
2068                     lightInfo->prev->next = lightInfo->next;
2069                     if (lightInfo->next != NULL) {
2070                         lightInfo->next->prev = lightInfo->prev;
2071                     }
2072
2073                     /* Add in at appropriate place (inbetween prev and pos) */
2074                     lightInfo->prev = prev;
2075                     lightInfo->next = pos;
2076                     if (prev == NULL) {
2077                         This->StateBlock->lights = lightInfo;
2078                     } else {
2079                         prev->next = lightInfo;
2080                     }
2081                     if (pos != NULL) {
2082                         pos->prev = lightInfo;
2083                     }
2084                 }
2085
2086                 /* Finally set up the light in gl itself */
2087                 TRACE("Defining new light at gl idx %ld\n", lightInfo->glIndex);
2088                 ENTER_GL();
2089                 setup_light(iface, glIndex, lightInfo);
2090                 glEnable(GL_LIGHT0 + glIndex);
2091                 checkGLcall("glEnable GL_LIGHT0 new setup");
2092                 LEAVE_GL();
2093
2094             }
2095         }
2096     }
2097     return D3D_OK;
2098 }
2099 HRESULT  WINAPI  IDirect3DDevice8Impl_GetLightEnable(LPDIRECT3DDEVICE8 iface, DWORD Index,BOOL* pEnable) {
2100
2101     PLIGHTINFOEL *lightInfo = NULL;
2102     ICOM_THIS(IDirect3DDevice8Impl,iface);
2103     TRACE("(%p) : for idx(%ld)\n", This, Index);
2104
2105     /* Locate the light in the live lights */
2106     lightInfo = This->StateBlock->lights;
2107     while (lightInfo != NULL && lightInfo->OriginalIndex != Index) lightInfo = lightInfo->next;
2108
2109     if (lightInfo == NULL) {
2110         TRACE("Light enabled state requested but light not defined\n");
2111         return D3DERR_INVALIDCALL;
2112     }
2113     *pEnable = lightInfo->lightEnabled;
2114     return D3D_OK;
2115 }
2116 HRESULT  WINAPI  IDirect3DDevice8Impl_SetClipPlane(LPDIRECT3DDEVICE8 iface, DWORD Index,CONST float* pPlane) {
2117     ICOM_THIS(IDirect3DDevice8Impl,iface);
2118     TRACE("(%p) : for idx %ld, %p\n", This, Index, pPlane);
2119
2120     /* Validate Index */
2121     if (Index >= GL_LIMITS(clipplanes)) {
2122         TRACE("Application has requested clipplane this device doesn't support\n");
2123         return D3DERR_INVALIDCALL;
2124     }
2125
2126     This->UpdateStateBlock->Changed.clipplane[Index] = TRUE;
2127     This->UpdateStateBlock->Set.clipplane[Index] = TRUE;
2128     This->UpdateStateBlock->clipplane[Index][0] = pPlane[0];
2129     This->UpdateStateBlock->clipplane[Index][1] = pPlane[1];
2130     This->UpdateStateBlock->clipplane[Index][2] = pPlane[2];
2131     This->UpdateStateBlock->clipplane[Index][3] = pPlane[3];
2132
2133     /* Handle recording of state blocks */
2134     if (This->isRecordingState) {
2135         TRACE("Recording... not performing anything\n");
2136         return D3D_OK;
2137     }
2138
2139     /* Apply it */
2140
2141     ENTER_GL();
2142
2143     /* Clip Plane settings are affected by the model view in OpenGL, the View transform in direct3d */
2144     glMatrixMode(GL_MODELVIEW);
2145     glPushMatrix();
2146     glLoadMatrixf((float *) &This->StateBlock->transforms[D3DTS_VIEW].u.m[0][0]);
2147
2148     TRACE("Clipplane [%f,%f,%f,%f]\n",
2149           This->UpdateStateBlock->clipplane[Index][0],
2150           This->UpdateStateBlock->clipplane[Index][1],
2151           This->UpdateStateBlock->clipplane[Index][2],
2152           This->UpdateStateBlock->clipplane[Index][3]);
2153     glClipPlane(GL_CLIP_PLANE0 + Index, This->UpdateStateBlock->clipplane[Index]);
2154     checkGLcall("glClipPlane");
2155
2156     glPopMatrix();
2157
2158     LEAVE_GL();
2159
2160     return D3D_OK;
2161 }
2162 HRESULT  WINAPI  IDirect3DDevice8Impl_GetClipPlane(LPDIRECT3DDEVICE8 iface, DWORD Index,float* pPlane) {
2163     ICOM_THIS(IDirect3DDevice8Impl,iface);
2164     TRACE("(%p) : for idx %ld\n", This, Index);
2165
2166     /* Validate Index */
2167     if (Index >= GL_LIMITS(clipplanes)) {
2168         TRACE("Application has requested clipplane this device doesn't support\n");
2169         return D3DERR_INVALIDCALL;
2170     }
2171
2172     pPlane[0] = This->StateBlock->clipplane[Index][0];
2173     pPlane[1] = This->StateBlock->clipplane[Index][1];
2174     pPlane[2] = This->StateBlock->clipplane[Index][2];
2175     pPlane[3] = This->StateBlock->clipplane[Index][3];
2176     return D3D_OK;
2177 }
2178 HRESULT  WINAPI  IDirect3DDevice8Impl_SetRenderState(LPDIRECT3DDEVICE8 iface, D3DRENDERSTATETYPE State,DWORD Value) {
2179     ICOM_THIS(IDirect3DDevice8Impl,iface);
2180     DWORD OldValue = This->StateBlock->renderstate[State];
2181
2182     TRACE("(%p)->state = %s(%d), value = %ld\n", This, debug_d3drenderstate(State), State, Value);
2183     This->UpdateStateBlock->Changed.renderstate[State] = TRUE;
2184     This->UpdateStateBlock->Set.renderstate[State] = TRUE;
2185     This->UpdateStateBlock->renderstate[State] = Value;
2186
2187     /* Handle recording of state blocks */
2188     if (This->isRecordingState) {
2189         TRACE("Recording... not performing anything\n");
2190         return D3D_OK;
2191     }
2192
2193     ENTER_GL();
2194
2195     switch (State) {
2196     case D3DRS_FILLMODE                  :
2197         switch ((D3DFILLMODE) Value) {
2198         case D3DFILL_POINT               : glPolygonMode(GL_FRONT_AND_BACK, GL_POINT); break;
2199         case D3DFILL_WIREFRAME           : glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); break;
2200         case D3DFILL_SOLID               : glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); break;
2201         default:
2202             FIXME("Unrecognized D3DRS_FILLMODE value %ld\n", Value);
2203         }
2204         checkGLcall("glPolygonMode (fillmode)");
2205         break;
2206
2207     case D3DRS_LIGHTING                  :
2208         if (Value) {
2209             glEnable(GL_LIGHTING);
2210             checkGLcall("glEnable GL_LIGHTING");
2211         } else {
2212             glDisable(GL_LIGHTING);
2213             checkGLcall("glDisable GL_LIGHTING");
2214         }
2215         break;
2216
2217     case D3DRS_ZENABLE                   :
2218         switch ((D3DZBUFFERTYPE) Value) {
2219         case D3DZB_FALSE:
2220             glDisable(GL_DEPTH_TEST);
2221             checkGLcall("glDisable GL_DEPTH_TEST");
2222             break;
2223         case D3DZB_TRUE:
2224             glEnable(GL_DEPTH_TEST);
2225             checkGLcall("glEnable GL_DEPTH_TEST");
2226             break;
2227
2228         case D3DZB_USEW:
2229         default:
2230             FIXME("Unrecognized/Unhandled D3DZBUFFERTYPE value %ld\n", Value);
2231         }
2232         break;
2233
2234     case D3DRS_CULLMODE                  :
2235
2236         /* If we are culling "back faces with clockwise vertices" then
2237            set front faces to be counter clockwise and enable culling
2238            of back faces                                               */
2239         switch ((D3DCULL) Value) {
2240         case D3DCULL_NONE:
2241             glDisable(GL_CULL_FACE);
2242             checkGLcall("glDisable GL_CULL_FACE");
2243             break;
2244         case D3DCULL_CW:
2245             glEnable(GL_CULL_FACE);
2246             checkGLcall("glEnable GL_CULL_FACE");
2247             glFrontFace(GL_CCW);
2248             checkGLcall("glFrontFace GL_CCW");
2249             glCullFace(GL_BACK);
2250             break;
2251         case D3DCULL_CCW:
2252             glEnable(GL_CULL_FACE);
2253             checkGLcall("glEnable GL_CULL_FACE");
2254             glFrontFace(GL_CW);
2255             checkGLcall("glFrontFace GL_CW");
2256             glCullFace(GL_BACK);
2257             break;
2258         default:
2259             FIXME("Unrecognized/Unhandled D3DCULL value %ld\n", Value);
2260         }
2261         break;
2262
2263     case D3DRS_SHADEMODE                 :
2264         switch ((D3DSHADEMODE) Value) {
2265         case D3DSHADE_FLAT:
2266             glShadeModel(GL_FLAT);
2267             checkGLcall("glShadeModel");
2268             break;
2269         case D3DSHADE_GOURAUD:
2270             glShadeModel(GL_SMOOTH);
2271             checkGLcall("glShadeModel");
2272             break;
2273         case D3DSHADE_PHONG:
2274             FIXME("D3DSHADE_PHONG isn't supported?\n");
2275
2276             LEAVE_GL();
2277             return D3DERR_INVALIDCALL;
2278         default:
2279             FIXME("Unrecognized/Unhandled D3DSHADEMODE value %ld\n", Value);
2280         }
2281         break;
2282
2283     case D3DRS_DITHERENABLE              :
2284         if (Value) {
2285             glEnable(GL_DITHER);
2286             checkGLcall("glEnable GL_DITHER");
2287         } else {
2288             glDisable(GL_DITHER);
2289             checkGLcall("glDisable GL_DITHER");
2290         }
2291         break;
2292
2293     case D3DRS_ZWRITEENABLE              :
2294         if (Value) {
2295             glDepthMask(1);
2296             checkGLcall("glDepthMask");
2297         } else {
2298             glDepthMask(0);
2299             checkGLcall("glDepthMask");
2300         }
2301         break;
2302
2303     case D3DRS_ZFUNC                     :
2304         {
2305             int glParm = GL_LESS;
2306
2307             switch ((D3DCMPFUNC) Value) {
2308             case D3DCMP_NEVER:         glParm=GL_NEVER; break;
2309             case D3DCMP_LESS:          glParm=GL_LESS; break;
2310             case D3DCMP_EQUAL:         glParm=GL_EQUAL; break;
2311             case D3DCMP_LESSEQUAL:     glParm=GL_LEQUAL; break;
2312             case D3DCMP_GREATER:       glParm=GL_GREATER; break;
2313             case D3DCMP_NOTEQUAL:      glParm=GL_NOTEQUAL; break;
2314             case D3DCMP_GREATEREQUAL:  glParm=GL_GEQUAL; break;
2315             case D3DCMP_ALWAYS:        glParm=GL_ALWAYS; break;
2316             default:
2317                 FIXME("Unrecognized/Unhandled D3DCMPFUNC value %ld\n", Value);
2318             }
2319             glDepthFunc(glParm);
2320             checkGLcall("glDepthFunc");
2321         }
2322         break;
2323
2324     case D3DRS_AMBIENT                   :
2325         {
2326             float col[4];
2327             D3DCOLORTOGLFLOAT4(Value, col);
2328             TRACE("Setting ambient to (%f,%f,%f,%f)\n", col[0], col[1], col[2], col[3]);
2329             glLightModelfv(GL_LIGHT_MODEL_AMBIENT, col);
2330             checkGLcall("glLightModel for MODEL_AMBIENT");
2331
2332         }
2333         break;
2334
2335     case D3DRS_ALPHABLENDENABLE          :
2336         if (Value) {
2337             glEnable(GL_BLEND);
2338             checkGLcall("glEnable GL_BLEND");
2339         } else {
2340             glDisable(GL_BLEND);
2341             checkGLcall("glDisable GL_BLEND");
2342         };
2343         break;
2344
2345     case D3DRS_SRCBLEND                  :
2346     case D3DRS_DESTBLEND                 :
2347         {
2348             int newVal = GL_ZERO;
2349             switch (Value) {
2350             case D3DBLEND_ZERO               : newVal = GL_ZERO;  break;
2351             case D3DBLEND_ONE                : newVal = GL_ONE;  break;
2352             case D3DBLEND_SRCCOLOR           : newVal = GL_SRC_COLOR;  break;
2353             case D3DBLEND_INVSRCCOLOR        : newVal = GL_ONE_MINUS_SRC_COLOR;  break;
2354             case D3DBLEND_SRCALPHA           : newVal = GL_SRC_ALPHA;  break;
2355             case D3DBLEND_INVSRCALPHA        : newVal = GL_ONE_MINUS_SRC_ALPHA;  break;
2356             case D3DBLEND_DESTALPHA          : newVal = GL_DST_ALPHA;  break;
2357             case D3DBLEND_INVDESTALPHA       : newVal = GL_ONE_MINUS_DST_ALPHA;  break;
2358             case D3DBLEND_DESTCOLOR          : newVal = GL_DST_COLOR;  break;
2359             case D3DBLEND_INVDESTCOLOR       : newVal = GL_ONE_MINUS_DST_COLOR;  break;
2360             case D3DBLEND_SRCALPHASAT        : newVal = GL_SRC_ALPHA_SATURATE;  break;
2361
2362             case D3DBLEND_BOTHSRCALPHA       : newVal = GL_SRC_ALPHA;
2363                 This->srcBlend = newVal;
2364                 This->dstBlend = newVal;
2365                 break;
2366
2367             case D3DBLEND_BOTHINVSRCALPHA    : newVal = GL_ONE_MINUS_SRC_ALPHA;
2368                 This->srcBlend = newVal;
2369                 This->dstBlend = newVal;
2370                 break;
2371             default:
2372                 FIXME("Unrecognized src/dest blend value %ld (%d)\n", Value, State);
2373             }
2374
2375             if (State == D3DRS_SRCBLEND) This->srcBlend = newVal;
2376             if (State == D3DRS_DESTBLEND) This->dstBlend = newVal;
2377             TRACE("glBlendFunc src=%x, dst=%x\n", This->srcBlend, This->dstBlend);
2378             glBlendFunc(This->srcBlend, This->dstBlend);
2379
2380             checkGLcall("glBlendFunc");
2381         }
2382         break;
2383
2384     case D3DRS_ALPHATESTENABLE           :
2385         if (Value) {
2386             glEnable(GL_ALPHA_TEST);
2387             checkGLcall("glEnable GL_ALPHA_TEST");
2388         } else {
2389             glDisable(GL_ALPHA_TEST);
2390             checkGLcall("glDisable GL_ALPHA_TEST");
2391         }
2392         break;
2393
2394     case D3DRS_ALPHAFUNC                 :
2395         {
2396             int glParm = GL_LESS;
2397             float ref = ((float) This->StateBlock->renderstate[D3DRS_ALPHAREF]) / 255.0f;
2398
2399             switch ((D3DCMPFUNC) Value) {
2400             case D3DCMP_NEVER:         glParm = GL_NEVER; break;
2401             case D3DCMP_LESS:          glParm = GL_LESS; break;
2402             case D3DCMP_EQUAL:         glParm = GL_EQUAL; break;
2403             case D3DCMP_LESSEQUAL:     glParm = GL_LEQUAL; break;
2404             case D3DCMP_GREATER:       glParm = GL_GREATER; break;
2405             case D3DCMP_NOTEQUAL:      glParm = GL_NOTEQUAL; break;
2406             case D3DCMP_GREATEREQUAL:  glParm = GL_GEQUAL; break;
2407             case D3DCMP_ALWAYS:        glParm = GL_ALWAYS; break;
2408             default:
2409                 FIXME("Unrecognized/Unhandled D3DCMPFUNC value %ld\n", Value);
2410             }
2411             TRACE("glAlphaFunc with Parm=%x, ref=%f\n", glParm, ref);
2412             glAlphaFunc(glParm, ref);
2413             This->alphafunc = glParm;
2414             checkGLcall("glAlphaFunc");
2415         }
2416         break;
2417
2418     case D3DRS_ALPHAREF                  :
2419         {
2420             int glParm = This->alphafunc;
2421             float ref = 1.0f;
2422
2423             ref = ((float) Value) / 255.0f;
2424             TRACE("glAlphaFunc with Parm=%x, ref=%f\n", glParm, ref);
2425             glAlphaFunc(glParm, ref);
2426             checkGLcall("glAlphaFunc");
2427         }
2428         break;
2429
2430     case D3DRS_CLIPPLANEENABLE           :
2431     case D3DRS_CLIPPING                  :
2432         {
2433             /* Ensure we only do the changed clip planes */
2434             DWORD enable  = 0xFFFFFFFF;
2435             DWORD disable = 0x00000000;
2436
2437             /* If enabling / disabling all */
2438             if (State == D3DRS_CLIPPING) {
2439                 if (Value) {
2440                     enable  = This->StateBlock->renderstate[D3DRS_CLIPPLANEENABLE];
2441                     disable = 0x00;
2442                 } else {
2443                     disable = This->StateBlock->renderstate[D3DRS_CLIPPLANEENABLE];
2444                     enable  = 0x00;
2445                 }
2446             } else {
2447                 enable =   Value & ~OldValue;
2448                 disable = ~Value &  OldValue;
2449             }
2450
2451             if (enable & D3DCLIPPLANE0)  { glEnable(GL_CLIP_PLANE0);  checkGLcall("glEnable(clip plane 0)"); }
2452             if (enable & D3DCLIPPLANE1)  { glEnable(GL_CLIP_PLANE1);  checkGLcall("glEnable(clip plane 1)"); }
2453             if (enable & D3DCLIPPLANE2)  { glEnable(GL_CLIP_PLANE2);  checkGLcall("glEnable(clip plane 2)"); }
2454             if (enable & D3DCLIPPLANE3)  { glEnable(GL_CLIP_PLANE3);  checkGLcall("glEnable(clip plane 3)"); }
2455             if (enable & D3DCLIPPLANE4)  { glEnable(GL_CLIP_PLANE4);  checkGLcall("glEnable(clip plane 4)"); }
2456             if (enable & D3DCLIPPLANE5)  { glEnable(GL_CLIP_PLANE5);  checkGLcall("glEnable(clip plane 5)"); }
2457
2458             if (disable & D3DCLIPPLANE0) { glDisable(GL_CLIP_PLANE0); checkGLcall("glDisable(clip plane 0)"); }
2459             if (disable & D3DCLIPPLANE1) { glDisable(GL_CLIP_PLANE1); checkGLcall("glDisable(clip plane 1)"); }
2460             if (disable & D3DCLIPPLANE2) { glDisable(GL_CLIP_PLANE2); checkGLcall("glDisable(clip plane 2)"); }
2461             if (disable & D3DCLIPPLANE3) { glDisable(GL_CLIP_PLANE3); checkGLcall("glDisable(clip plane 3)"); }
2462             if (disable & D3DCLIPPLANE4) { glDisable(GL_CLIP_PLANE4); checkGLcall("glDisable(clip plane 4)"); }
2463             if (disable & D3DCLIPPLANE5) { glDisable(GL_CLIP_PLANE5); checkGLcall("glDisable(clip plane 5)"); }
2464         }
2465         break;
2466
2467     case D3DRS_BLENDOP                   :
2468         {
2469             int glParm = GL_FUNC_ADD;
2470
2471             switch ((D3DBLENDOP) Value) {
2472             case D3DBLENDOP_ADD              : glParm = GL_FUNC_ADD;              break;
2473             case D3DBLENDOP_SUBTRACT         : glParm = GL_FUNC_SUBTRACT;         break;
2474             case D3DBLENDOP_REVSUBTRACT      : glParm = GL_FUNC_REVERSE_SUBTRACT; break;
2475             case D3DBLENDOP_MIN              : glParm = GL_MIN;                   break;
2476             case D3DBLENDOP_MAX              : glParm = GL_MAX;                   break;
2477             default:
2478                 FIXME("Unrecognized/Unhandled D3DBLENDOP value %ld\n", Value);
2479             }
2480             TRACE("glBlendEquation(%x)\n", glParm);
2481             glBlendEquation(glParm);
2482             checkGLcall("glBlendEquation");
2483         }
2484         break;
2485
2486     case D3DRS_TEXTUREFACTOR             :
2487         {
2488             int i;
2489
2490             /* Note the texture color applies to all textures whereas
2491                GL_TEXTURE_ENV_COLOR applies to active only */
2492             float col[4];
2493             D3DCOLORTOGLFLOAT4(Value, col);
2494             /* Set the default alpha blend color */
2495             glBlendColor(col[0], col[1], col[2], col[3]);
2496             checkGLcall("glBlendColor");
2497
2498             /* And now the default texture color as well */
2499             for (i = 0; i < GL_LIMITS(textures); i++) {
2500
2501                 /* Note the D3DRS value applies to all textures, but GL has one
2502                    per texture, so apply it now ready to be used!               */
2503                 if (GL_SUPPORT(ARB_MULTITEXTURE)) {
2504 #if defined(GL_VERSION_1_3)
2505                     glActiveTexture(GL_TEXTURE0 + i);
2506 #else
2507                     glActiveTextureARB(GL_TEXTURE0_ARB + i);
2508 #endif
2509                     checkGLcall("Activate texture.. to update const color");
2510                 } else if (i>0) {
2511                     FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
2512                 }
2513
2514                 glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, &col[0]);
2515                 checkGLcall("glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, color);");
2516             }
2517         }
2518         break;
2519
2520     case D3DRS_SPECULARENABLE            :
2521         {
2522             /* Originally this used glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL,GL_SEPARATE_SPECULAR_COLOR)
2523                and (GL_LIGHT_MODEL_COLOR_CONTROL,GL_SINGLE_COLOR) to swap between enabled/disabled
2524                specular color. This is wrong:
2525                Separate specular color means the specular colour is maintained separately, whereas
2526                single color means it is merged in. However in both cases they are being used to
2527                some extent.
2528                To disable specular color, set it explicitly to black and turn off GL_COLOR_SUM_EXT
2529                NOTE: If not supported don't give FIXMEs the impact is really minimal and very few people are
2530                   running 1.4 yet!
2531              */
2532               if (Value) {
2533                 glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, (float*) &This->UpdateStateBlock->material.Specular);
2534                 checkGLcall("glMaterialfv");
2535                 if (GL_SUPPORT(EXT_SECONDARY_COLOR)) {
2536                   glEnable(GL_COLOR_SUM_EXT);
2537                 } else {
2538                   TRACE("Specular colors cannot be enabled in this version of opengl\n");
2539                 }
2540                 checkGLcall("glEnable(GL_COLOR_SUM)");
2541               } else {
2542                 float black[4] = {0.0f, 0.0f, 0.0f, 0.0f};
2543
2544                 /* for the case of enabled lighting: */
2545                 glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, &black[0]);
2546                 checkGLcall("glMaterialfv");
2547
2548                 /* for the case of disabled lighting: */
2549                 if (GL_SUPPORT(EXT_SECONDARY_COLOR)) {
2550                   glDisable(GL_COLOR_SUM_EXT);
2551                 } else {
2552                   TRACE("Specular colors cannot be disabled in this version of opengl\n");
2553                 }
2554                 checkGLcall("glDisable(GL_COLOR_SUM)");
2555               }
2556         }
2557         break;
2558
2559     case D3DRS_STENCILENABLE             :
2560         if (Value) {
2561             glEnable(GL_STENCIL_TEST);
2562             checkGLcall("glEnable GL_STENCIL_TEST");
2563         } else {
2564             glDisable(GL_STENCIL_TEST);
2565             checkGLcall("glDisable GL_STENCIL_TEST");
2566         }
2567         break;
2568
2569     case D3DRS_STENCILFUNC               :
2570         {
2571            int glParm = GL_ALWAYS;
2572            int ref = This->StateBlock->renderstate[D3DRS_STENCILREF];
2573            GLuint mask = This->StateBlock->renderstate[D3DRS_STENCILMASK];
2574
2575            switch ((D3DCMPFUNC) Value) {
2576            case D3DCMP_NEVER:         glParm=GL_NEVER; break;
2577            case D3DCMP_LESS:          glParm=GL_LESS; break;
2578            case D3DCMP_EQUAL:         glParm=GL_EQUAL; break;
2579            case D3DCMP_LESSEQUAL:     glParm=GL_LEQUAL; break;
2580            case D3DCMP_GREATER:       glParm=GL_GREATER; break;
2581            case D3DCMP_NOTEQUAL:      glParm=GL_NOTEQUAL; break;
2582            case D3DCMP_GREATEREQUAL:  glParm=GL_GEQUAL; break;
2583            case D3DCMP_ALWAYS:        glParm=GL_ALWAYS; break;
2584            default:
2585                FIXME("Unrecognized/Unhandled D3DCMPFUNC value %ld\n", Value);
2586            }
2587            TRACE("glStencilFunc with Parm=%x, ref=%d, mask=%x\n", glParm, ref, mask);
2588            This->stencilfunc = glParm;
2589            glStencilFunc(glParm, ref, mask);
2590            checkGLcall("glStencilFunc");
2591         }
2592         break;
2593
2594     case D3DRS_STENCILREF                :
2595         {
2596            int glParm = This->stencilfunc;
2597            int ref = 0;
2598            GLuint mask = This->StateBlock->renderstate[D3DRS_STENCILMASK];
2599
2600            ref = Value;
2601            TRACE("glStencilFunc with Parm=%x, ref=%d, mask=%x\n", glParm, ref, mask);
2602            glStencilFunc(glParm, ref, mask);
2603            checkGLcall("glStencilFunc");
2604         }
2605         break;
2606
2607     case D3DRS_STENCILMASK               :
2608         {
2609            int glParm = This->stencilfunc;
2610            int ref = This->StateBlock->renderstate[D3DRS_STENCILREF];
2611            GLuint mask = Value;
2612
2613            TRACE("glStencilFunc with Parm=%x, ref=%d, mask=%x\n", glParm, ref, mask);
2614            glStencilFunc(glParm, ref, mask);
2615            checkGLcall("glStencilFunc");
2616         }
2617         break;
2618
2619     case D3DRS_STENCILFAIL               :
2620         {
2621             GLenum fail  ;
2622             GLenum zpass ;
2623             GLenum zfail ;
2624
2625             fail = StencilOp(Value);
2626             glGetIntegerv(GL_STENCIL_PASS_DEPTH_PASS, &zpass);
2627             checkGLcall("glGetIntegerv(GL_STENCIL_PASS_DEPTH_PASS, &zpass);");
2628             glGetIntegerv(GL_STENCIL_PASS_DEPTH_FAIL, &zfail);
2629             checkGLcall("glGetIntegerv(GL_STENCIL_PASS_DEPTH_FAIL, &zfail);");
2630
2631             TRACE("StencilOp fail=%x, zfail=%x, zpass=%x\n", fail, zfail, zpass);
2632             glStencilOp(fail, zfail, zpass);
2633             checkGLcall("glStencilOp(fail, zfail, zpass);");
2634         }
2635         break;
2636     case D3DRS_STENCILZFAIL              :
2637         {
2638             GLenum fail  ;
2639             GLenum zpass ;
2640             GLenum zfail ;
2641
2642             glGetIntegerv(GL_STENCIL_FAIL, &fail);
2643             checkGLcall("glGetIntegerv(GL_STENCIL_FAIL, &fail);");
2644             glGetIntegerv(GL_STENCIL_PASS_DEPTH_PASS, &zpass);
2645             checkGLcall("glGetIntegerv(GL_STENCIL_PASS_DEPTH_PASS, &zpass);");
2646             zfail = StencilOp(Value);
2647
2648             TRACE("StencilOp fail=%x, zfail=%x, zpass=%x\n", fail, zfail, zpass);
2649             glStencilOp(fail, zfail, zpass);
2650             checkGLcall("glStencilOp(fail, zfail, zpass);");
2651         }
2652         break;
2653     case D3DRS_STENCILPASS               :
2654         {
2655             GLenum fail  ;
2656             GLenum zpass ;
2657             GLenum zfail ;
2658
2659             glGetIntegerv(GL_STENCIL_FAIL, &fail);
2660             checkGLcall("glGetIntegerv(GL_STENCIL_FAIL, &fail);");
2661             zpass = StencilOp(Value);
2662             glGetIntegerv(GL_STENCIL_PASS_DEPTH_FAIL, &zfail);
2663             checkGLcall("glGetIntegerv(GL_STENCIL_PASS_DEPTH_FAIL, &zfail);");
2664
2665             TRACE("StencilOp fail=%x, zfail=%x, zpass=%x\n", fail, zfail, zpass);
2666             glStencilOp(fail, zfail, zpass);
2667             checkGLcall("glStencilOp(fail, zfail, zpass);");
2668         }
2669         break;
2670
2671     case D3DRS_STENCILWRITEMASK          :
2672         {
2673             glStencilMask(Value);
2674             TRACE("glStencilMask(%lu)\n", Value);
2675             checkGLcall("glStencilMask");
2676         }
2677         break;
2678
2679     case D3DRS_FOGENABLE                 :
2680         {
2681             if (Value && This->StateBlock->renderstate[D3DRS_FOGTABLEMODE] != D3DFOG_NONE) {
2682                glEnable(GL_FOG);
2683                checkGLcall("glEnable GL_FOG");
2684             } else {
2685                glDisable(GL_FOG);
2686                checkGLcall("glDisable GL_FOG");
2687             }
2688         }
2689         break;
2690
2691     case D3DRS_FOGCOLOR                  :
2692         {
2693             float col[4];
2694             D3DCOLORTOGLFLOAT4(Value, col);
2695             /* Set the default alpha blend color */
2696             glFogfv(GL_FOG_COLOR, &col[0]);
2697             checkGLcall("glFog GL_FOG_COLOR");
2698         }
2699         break;
2700
2701     case D3DRS_FOGTABLEMODE              :
2702         {
2703           switch (Value) {
2704           case D3DFOG_NONE:    /* I don't know what to do here */ break;
2705           case D3DFOG_EXP:     glFogi(GL_FOG_MODE, GL_EXP); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP"); break;
2706           case D3DFOG_EXP2:    glFogi(GL_FOG_MODE, GL_EXP2); checkGLcall("glFogi(GL_FOG_MODE, GL_EXP2"); break;
2707           case D3DFOG_LINEAR:  glFogi(GL_FOG_MODE, GL_LINEAR); checkGLcall("glFogi(GL_FOG_MODE, GL_LINEAR"); break;
2708           default:
2709             FIXME("Unsupported Value(%lu) for D3DRS_FOGTABLEMODE!\n", Value);
2710           }
2711         }
2712         break;
2713
2714     case D3DRS_FOGSTART                  :
2715         {
2716             float *f = (float*) &Value;
2717             glFogfv(GL_FOG_START, f);
2718             checkGLcall("glFogf(GL_FOG_START, (float) Value)");
2719             TRACE("Fog Start == %f\n", *f);
2720         }
2721         break;
2722
2723     case D3DRS_FOGEND                    :
2724         {
2725             float *f = (float*) &Value;
2726             glFogfv(GL_FOG_END, f);
2727             checkGLcall("glFogf(GL_FOG_END, (float) Value)");
2728             TRACE("Fog End == %f\n", *f);
2729         }
2730         break;
2731
2732     case D3DRS_FOGDENSITY                :
2733         {
2734             float *f = (float*) &Value;
2735             glFogfv(GL_FOG_DENSITY, f);
2736             checkGLcall("glFogf(GL_FOG_DENSITY, (float) Value)");
2737         }
2738         break;
2739
2740     case D3DRS_VERTEXBLEND               :
2741         {
2742           This->UpdateStateBlock->vertex_blend = (D3DVERTEXBLENDFLAGS) Value;
2743           TRACE("Vertex Blending state to %ld\n",  Value);
2744         }
2745         break;
2746
2747     case D3DRS_TWEENFACTOR               :
2748         {
2749           This->UpdateStateBlock->tween_factor = *((float*) &Value);
2750           TRACE("Vertex Blending Tween Factor to %f\n", This->UpdateStateBlock->tween_factor);
2751         }
2752         break;
2753
2754     case D3DRS_INDEXEDVERTEXBLENDENABLE  :
2755         {
2756           TRACE("Indexed Vertex Blend Enable to %ul\n", (BOOL) Value);
2757         }
2758         break;
2759
2760     case D3DRS_COLORVERTEX               :
2761     case D3DRS_DIFFUSEMATERIALSOURCE     :
2762     case D3DRS_SPECULARMATERIALSOURCE    :
2763     case D3DRS_AMBIENTMATERIALSOURCE     :
2764     case D3DRS_EMISSIVEMATERIALSOURCE    :
2765         {
2766             GLenum Parm = GL_AMBIENT_AND_DIFFUSE;
2767
2768             if (This->StateBlock->renderstate[D3DRS_COLORVERTEX]) {
2769                 TRACE("diff %ld, amb %ld, emis %ld, spec %ld\n",
2770                       This->StateBlock->renderstate[D3DRS_DIFFUSEMATERIALSOURCE],
2771                       This->StateBlock->renderstate[D3DRS_AMBIENTMATERIALSOURCE],
2772                       This->StateBlock->renderstate[D3DRS_EMISSIVEMATERIALSOURCE],
2773                       This->StateBlock->renderstate[D3DRS_SPECULARMATERIALSOURCE]);
2774
2775                 if (This->StateBlock->renderstate[D3DRS_DIFFUSEMATERIALSOURCE] == D3DMCS_COLOR1) {
2776                     if (This->StateBlock->renderstate[D3DRS_AMBIENTMATERIALSOURCE] == D3DMCS_COLOR1) {
2777                         Parm = GL_AMBIENT_AND_DIFFUSE;
2778                     } else {
2779                         Parm = GL_DIFFUSE;
2780                     }
2781                 } else if (This->StateBlock->renderstate[D3DRS_AMBIENTMATERIALSOURCE] == D3DMCS_COLOR1) {
2782                     Parm = GL_AMBIENT;
2783                 } else if (This->StateBlock->renderstate[D3DRS_EMISSIVEMATERIALSOURCE] == D3DMCS_COLOR1) {
2784                     Parm = GL_EMISSION;
2785                 } else if (This->StateBlock->renderstate[D3DRS_SPECULARMATERIALSOURCE] == D3DMCS_COLOR1) {
2786                     Parm = GL_SPECULAR;
2787                 } else {
2788                     Parm = -1;
2789                 }
2790
2791                 if (Parm == -1) {
2792                     if (This->tracking_color != DISABLED_TRACKING) This->tracking_color = NEEDS_DISABLE;
2793                 } else {
2794                     This->tracking_color = NEEDS_TRACKING;
2795                     This->tracking_parm  = Parm;
2796                 }
2797
2798             } else {
2799                 if (This->tracking_color != DISABLED_TRACKING) This->tracking_color = NEEDS_DISABLE;
2800             }
2801         }
2802         break;
2803
2804     case D3DRS_LINEPATTERN               :
2805         {
2806             D3DLINEPATTERN *pattern = (D3DLINEPATTERN *)&Value;
2807             TRACE("Line pattern: repeat %d bits %x\n", pattern->wRepeatFactor, pattern->wLinePattern);
2808
2809             if (pattern->wRepeatFactor) {
2810                 glLineStipple(pattern->wRepeatFactor, pattern->wLinePattern);
2811                 checkGLcall("glLineStipple(repeat, linepattern)");
2812                 glEnable(GL_LINE_STIPPLE);
2813                 checkGLcall("glEnable(GL_LINE_STIPPLE);");
2814             } else {
2815                 glDisable(GL_LINE_STIPPLE);
2816                 checkGLcall("glDisable(GL_LINE_STIPPLE);");
2817             }
2818         }
2819         break;
2820
2821     case D3DRS_ZBIAS                     :
2822         {
2823             if (Value) {
2824                 TRACE("ZBias value %f\n", *((float*)&Value));
2825                 glPolygonOffset(0, -*((float*)&Value));
2826                 checkGLcall("glPolygonOffset(0, -Value)");
2827                 glEnable(GL_POLYGON_OFFSET_FILL);
2828                 checkGLcall("glEnable(GL_POLYGON_OFFSET_FILL);");
2829                 glEnable(GL_POLYGON_OFFSET_LINE);
2830                 checkGLcall("glEnable(GL_POLYGON_OFFSET_LINE);");
2831                 glEnable(GL_POLYGON_OFFSET_POINT);
2832                 checkGLcall("glEnable(GL_POLYGON_OFFSET_POINT);");
2833             } else {
2834                 glDisable(GL_POLYGON_OFFSET_FILL);
2835                 checkGLcall("glDisable(GL_POLYGON_OFFSET_FILL);");
2836                 glDisable(GL_POLYGON_OFFSET_LINE);
2837                 checkGLcall("glDisable(GL_POLYGON_OFFSET_LINE);");
2838                 glDisable(GL_POLYGON_OFFSET_POINT);
2839                 checkGLcall("glDisable(GL_POLYGON_OFFSET_POINT);");
2840             }
2841         }
2842         break;
2843
2844     case D3DRS_NORMALIZENORMALS          :
2845         if (Value) {
2846             glEnable(GL_NORMALIZE);
2847             checkGLcall("glEnable(GL_NORMALIZE);");
2848         } else {
2849             glDisable(GL_NORMALIZE);
2850             checkGLcall("glDisable(GL_NORMALIZE);");
2851         }
2852         break;
2853
2854     case D3DRS_POINTSIZE                 :
2855         TRACE("Set point size to %f\n", *((float*)&Value));
2856         glPointSize(*((float*)&Value));
2857         checkGLcall("glPointSize(...);");
2858         break;
2859
2860     case D3DRS_POINTSIZE_MIN             :
2861         if (GL_SUPPORT(EXT_POINT_PARAMETERS)) {
2862           GL_EXTCALL(glPointParameterfEXT)(GL_POINT_SIZE_MIN_EXT, *((float*)&Value));
2863           checkGLcall("glPointParameterfEXT(...);");
2864         } else {
2865           FIXME("D3DRS_POINTSIZE_MIN not supported on this opengl\n");
2866         }
2867         break;
2868
2869     case D3DRS_POINTSIZE_MAX             :
2870         if (GL_SUPPORT(EXT_POINT_PARAMETERS)) {
2871           GL_EXTCALL(glPointParameterfEXT)(GL_POINT_SIZE_MAX_EXT, *((float*)&Value));
2872           checkGLcall("glPointParameterfEXT(...);");
2873         } else {
2874           FIXME("D3DRS_POINTSIZE_MAX not supported on this opengl\n");
2875         }
2876         break;
2877
2878     case D3DRS_POINTSCALE_A              :
2879     case D3DRS_POINTSCALE_B              :
2880     case D3DRS_POINTSCALE_C              :
2881     case D3DRS_POINTSCALEENABLE          :
2882         {
2883             /* If enabled, supply the parameters, otherwise fall back to defaults */
2884             if (This->StateBlock->renderstate[D3DRS_POINTSCALEENABLE]) {
2885                 GLfloat att[3] = {1.0f, 0.0f, 0.0f};
2886                 att[0] = *((float*)&This->StateBlock->renderstate[D3DRS_POINTSCALE_A]);
2887                 att[1] = *((float*)&This->StateBlock->renderstate[D3DRS_POINTSCALE_B]);
2888                 att[2] = *((float*)&This->StateBlock->renderstate[D3DRS_POINTSCALE_C]);
2889
2890                 if (GL_SUPPORT(EXT_POINT_PARAMETERS)) {
2891                   GL_EXTCALL(glPointParameterfvEXT)(GL_DISTANCE_ATTENUATION_EXT, att);
2892                   checkGLcall("glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, ...);");
2893                 } else {
2894                   TRACE("D3DRS_POINTSCALEENABLE not supported on this opengl\n");
2895                 }
2896             } else {
2897                 GLfloat att[3] = {1.0f, 0.0f, 0.0f};
2898                 if (GL_SUPPORT(EXT_POINT_PARAMETERS)) {
2899                   GL_EXTCALL(glPointParameterfvEXT)(GL_DISTANCE_ATTENUATION_EXT, att);
2900                   checkGLcall("glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, ...);");
2901                 } else {
2902                   TRACE("D3DRS_POINTSCALEENABLE not supported, but not on either\n");
2903                 }
2904             }
2905             break;
2906         }
2907
2908     case D3DRS_COLORWRITEENABLE          :
2909         TRACE("Color mask: r(%d) g(%d) b(%d) a(%d)\n",
2910               Value & D3DCOLORWRITEENABLE_RED   ? 1 : 0,
2911               Value & D3DCOLORWRITEENABLE_GREEN ? 1 : 0,
2912               Value & D3DCOLORWRITEENABLE_BLUE  ? 1 : 0,
2913               Value & D3DCOLORWRITEENABLE_ALPHA ? 1 : 0);
2914         glColorMask(Value & D3DCOLORWRITEENABLE_RED   ? GL_TRUE : GL_FALSE,
2915                     Value & D3DCOLORWRITEENABLE_GREEN ? GL_TRUE : GL_FALSE,
2916                     Value & D3DCOLORWRITEENABLE_BLUE  ? GL_TRUE : GL_FALSE,
2917                     Value & D3DCOLORWRITEENABLE_ALPHA ? GL_TRUE : GL_FALSE);
2918         checkGLcall("glColorMask(...)");
2919                 break;
2920
2921         /* Unhandled yet...! */
2922     case D3DRS_LASTPIXEL                 :
2923     case D3DRS_ZVISIBLE                  :
2924     case D3DRS_EDGEANTIALIAS             :
2925     case D3DRS_RANGEFOGENABLE            :
2926     case D3DRS_WRAP0                     :
2927     case D3DRS_WRAP1                     :
2928     case D3DRS_WRAP2                     :
2929     case D3DRS_WRAP3                     :
2930     case D3DRS_WRAP4                     :
2931     case D3DRS_WRAP5                     :
2932     case D3DRS_WRAP6                     :
2933     case D3DRS_WRAP7                     :
2934     case D3DRS_FOGVERTEXMODE             :
2935     case D3DRS_LOCALVIEWER               :
2936     case D3DRS_SOFTWAREVERTEXPROCESSING  :
2937     case D3DRS_POINTSPRITEENABLE         :
2938     case D3DRS_MULTISAMPLEANTIALIAS      :
2939     case D3DRS_MULTISAMPLEMASK           :
2940     case D3DRS_PATCHEDGESTYLE            :
2941     case D3DRS_PATCHSEGMENTS             :
2942     case D3DRS_DEBUGMONITORTOKEN         :
2943     case D3DRS_POSITIONORDER             :
2944     case D3DRS_NORMALORDER               :
2945         /*Put back later: FIXME("(%p)->(%d,%ld) not handled yet\n", This, State, Value); */
2946         TRACE("(%p)->(%d,%ld) not handled yet\n", This, State, Value);
2947         break;
2948     default:
2949         FIXME("(%p)->(%d,%ld) unrecognized\n", This, State, Value);
2950     }
2951
2952     LEAVE_GL();
2953
2954     return D3D_OK;
2955 }
2956 HRESULT  WINAPI  IDirect3DDevice8Impl_GetRenderState(LPDIRECT3DDEVICE8 iface, D3DRENDERSTATETYPE State,DWORD* pValue) {
2957     ICOM_THIS(IDirect3DDevice8Impl,iface);
2958     TRACE("(%p) for State %d = %ld\n", This, State, This->UpdateStateBlock->renderstate[State]);
2959     *pValue = This->StateBlock->renderstate[State];
2960     return D3D_OK;
2961 }
2962 HRESULT  WINAPI  IDirect3DDevice8Impl_BeginStateBlock(LPDIRECT3DDEVICE8 iface) {
2963   ICOM_THIS(IDirect3DDevice8Impl,iface);
2964
2965   TRACE("(%p)\n", This);
2966
2967   return IDirect3DDeviceImpl_BeginStateBlock(This);
2968 }
2969 HRESULT  WINAPI  IDirect3DDevice8Impl_EndStateBlock(LPDIRECT3DDEVICE8 iface, DWORD* pToken) {
2970   IDirect3DStateBlockImpl* pSB;
2971   ICOM_THIS(IDirect3DDevice8Impl,iface);
2972   HRESULT res;
2973
2974   TRACE("(%p)\n", This);
2975
2976   res = IDirect3DDeviceImpl_EndStateBlock(This, &pSB);
2977   *pToken = (DWORD) pSB;
2978   return res;
2979 }
2980
2981 HRESULT  WINAPI  IDirect3DDevice8Impl_ApplyStateBlock(LPDIRECT3DDEVICE8 iface, DWORD Token) {
2982   IDirect3DStateBlockImpl* pSB = (IDirect3DStateBlockImpl*) Token;
2983   ICOM_THIS(IDirect3DDevice8Impl,iface);
2984
2985   TRACE("(%p)\n", This);
2986
2987   return IDirect3DDeviceImpl_ApplyStateBlock(This, pSB);
2988
2989 }
2990 HRESULT  WINAPI  IDirect3DDevice8Impl_CaptureStateBlock(LPDIRECT3DDEVICE8 iface, DWORD Token) {
2991   IDirect3DStateBlockImpl* pSB = (IDirect3DStateBlockImpl*) Token;
2992   ICOM_THIS(IDirect3DDevice8Impl,iface);
2993
2994   TRACE("(%p)\n", This);
2995
2996   return IDirect3DDeviceImpl_CaptureStateBlock(This, pSB);
2997 }
2998 HRESULT  WINAPI  IDirect3DDevice8Impl_DeleteStateBlock(LPDIRECT3DDEVICE8 iface, DWORD Token) {
2999   IDirect3DStateBlockImpl* pSB = (IDirect3DStateBlockImpl*) Token;
3000   ICOM_THIS(IDirect3DDevice8Impl,iface);
3001
3002   TRACE("(%p)\n", This);
3003
3004   return IDirect3DDeviceImpl_DeleteStateBlock(This, pSB);
3005 }
3006
3007 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateStateBlock(LPDIRECT3DDEVICE8 iface, D3DSTATEBLOCKTYPE Type, DWORD* pToken) {
3008   IDirect3DStateBlockImpl* pSB;
3009   ICOM_THIS(IDirect3DDevice8Impl,iface);
3010   HRESULT res;
3011
3012   TRACE("(%p) : for type %d\n", This, Type);
3013
3014   res = IDirect3DDeviceImpl_CreateStateBlock(This, Type, &pSB);
3015   *pToken = (DWORD) pSB;
3016   return res;
3017 }
3018
3019 HRESULT  WINAPI  IDirect3DDevice8Impl_SetClipStatus(LPDIRECT3DDEVICE8 iface, CONST D3DCLIPSTATUS8* pClipStatus) {
3020     ICOM_THIS(IDirect3DDevice8Impl,iface);
3021     FIXME("(%p) : stub\n", This);    return D3D_OK;
3022 }
3023 HRESULT  WINAPI  IDirect3DDevice8Impl_GetClipStatus(LPDIRECT3DDEVICE8 iface, D3DCLIPSTATUS8* pClipStatus) {
3024     ICOM_THIS(IDirect3DDevice8Impl,iface);
3025     FIXME("(%p) : stub\n", This);    return D3D_OK;
3026 }
3027 HRESULT  WINAPI  IDirect3DDevice8Impl_GetTexture(LPDIRECT3DDEVICE8 iface, DWORD Stage,IDirect3DBaseTexture8** ppTexture) {
3028     ICOM_THIS(IDirect3DDevice8Impl,iface);
3029     TRACE("(%p) : returning %p for stage %ld\n", This, This->UpdateStateBlock->textures[Stage], Stage);
3030     *ppTexture = (LPDIRECT3DBASETEXTURE8) This->UpdateStateBlock->textures[Stage];
3031     IDirect3DBaseTexture8Impl_AddRef(*ppTexture);
3032     return D3D_OK;
3033 }
3034 HRESULT  WINAPI  IDirect3DDevice8Impl_SetTexture(LPDIRECT3DDEVICE8 iface, DWORD Stage, IDirect3DBaseTexture8* pTexture) {
3035
3036     IDirect3DBaseTexture8 *oldTxt;
3037     BOOL reapplyStates = TRUE;
3038     DWORD oldTextureDimensions = -1;
3039     DWORD reapplyFlags = 0;
3040
3041     ICOM_THIS(IDirect3DDevice8Impl,iface);
3042     D3DRESOURCETYPE textureType;
3043
3044     oldTxt = This->UpdateStateBlock->textures[Stage];
3045     TRACE("(%p) : Stage(%ld), Texture (%p)\n", This, Stage, pTexture);
3046
3047     /* Reject invalid texture units */
3048     if (Stage >= GL_LIMITS(textures)) {
3049         TRACE("Attempt to access invalid texture rejected\n");
3050         return D3DERR_INVALIDCALL;
3051     }
3052
3053     This->UpdateStateBlock->Set.textures[Stage] = TRUE;
3054     This->UpdateStateBlock->Changed.textures[Stage] = TRUE;
3055     This->UpdateStateBlock->textures[Stage] = pTexture;
3056
3057     /* Handle recording of state blocks */
3058     if (This->isRecordingState) {
3059         TRACE("Recording... not performing anything\n");
3060         return D3D_OK;
3061     }
3062
3063     oldTextureDimensions = This->UpdateStateBlock->textureDimensions[Stage];
3064     ENTER_GL();
3065
3066     /* Make appropriate texture active */
3067     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
3068 #if defined(GL_VERSION_1_3)
3069         glActiveTexture(GL_TEXTURE0 + Stage);
3070 #else
3071         glActiveTextureARB(GL_TEXTURE0_ARB + Stage);
3072 #endif
3073         checkGLcall("glActiveTextureARB");
3074     } else if (Stage>0) {
3075         FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
3076     }
3077
3078     /* Decrement the count of the previous texture */
3079     if (NULL != oldTxt) {
3080         IDirect3DBaseTexture8Impl_Release(oldTxt);
3081     }
3082
3083     if (NULL != pTexture) {
3084         IDirect3DBaseTexture8Impl_AddRef((LPDIRECT3DBASETEXTURE8) This->UpdateStateBlock->textures[Stage]);
3085
3086         /* Now setup the texture appropraitly */
3087         textureType = IDirect3DBaseTexture8Impl_GetType(pTexture);
3088
3089         if (textureType == D3DRTYPE_TEXTURE) {
3090           if (oldTxt == pTexture && TRUE == IDirect3DBaseTexture8Impl_IsDirty(pTexture)) {
3091             TRACE("Skipping setting texture as old == new\n");
3092             reapplyStates = FALSE;
3093           } else {
3094             /* Standard 2D texture */
3095             TRACE("Standard 2d texture\n");
3096             This->UpdateStateBlock->textureDimensions[Stage] = GL_TEXTURE_2D;
3097
3098             /* Load up the texture now */
3099             IDirect3DTexture8Impl_PreLoad((LPDIRECT3DTEXTURE8) pTexture);
3100           }
3101         } else if (textureType == D3DRTYPE_VOLUMETEXTURE) {
3102           if (oldTxt == pTexture && TRUE == IDirect3DBaseTexture8Impl_IsDirty(pTexture)) {
3103             TRACE("Skipping setting texture as old == new\n");
3104             reapplyStates = FALSE;
3105           } else {
3106             /* Standard 3D (volume) texture */
3107             TRACE("Standard 3d texture\n");
3108             This->UpdateStateBlock->textureDimensions[Stage] = GL_TEXTURE_3D;
3109
3110             /* Load up the texture now */
3111             IDirect3DVolumeTexture8Impl_PreLoad((LPDIRECT3DVOLUMETEXTURE8) pTexture);
3112           }
3113         } else if (textureType == D3DRTYPE_CUBETEXTURE) {
3114           if (oldTxt == pTexture && TRUE == IDirect3DBaseTexture8Impl_IsDirty(pTexture)) {
3115             TRACE("Skipping setting texture as old == new\n");
3116             reapplyStates = FALSE;
3117           } else {
3118             /* Standard Cube texture */
3119             TRACE("Standard Cube texture\n");
3120             This->UpdateStateBlock->textureDimensions[Stage] = GL_TEXTURE_CUBE_MAP_ARB;
3121
3122             /* Load up the texture now */
3123             IDirect3DCubeTexture8Impl_PreLoad((LPDIRECT3DCUBETEXTURE8) pTexture);
3124           }
3125         } else {
3126             FIXME("(%p) : Incorrect type for a texture : (%d,%s)\n", This, textureType, debug_d3dressourcetype(textureType));
3127         }
3128     } else {
3129         TRACE("Setting to no texture (ie default texture)\n");
3130         This->UpdateStateBlock->textureDimensions[Stage] = GL_TEXTURE_1D;
3131         glBindTexture(GL_TEXTURE_1D, This->dummyTextureName[Stage]);
3132         checkGLcall("glBindTexture");
3133         TRACE("Bound dummy Texture to stage %ld (gl name %d)\n", Stage, This->dummyTextureName[Stage]);
3134     }
3135
3136     /* Disable the old texture binding and enable the new one (unless operations are disabled) */
3137     if (oldTextureDimensions != This->UpdateStateBlock->textureDimensions[Stage]) {
3138        glDisable(oldTextureDimensions);
3139        checkGLcall("Disable oldTextureDimensions");
3140        if (This->StateBlock->texture_state[Stage][D3DTSS_COLOROP] != D3DTOP_DISABLE) {
3141           glEnable(This->UpdateStateBlock->textureDimensions[Stage]);
3142           checkGLcall("glEnable new texture dimensions");
3143        }
3144
3145        /* If Alpha arg1 is texture then handle the special case when there changes between a
3146           texture and no texture - See comments in set_tex_op                                  */
3147        if ((This->StateBlock->texture_state[Stage][D3DTSS_ALPHAARG1] == D3DTA_TEXTURE) &&
3148            (((oldTxt == NULL) && (pTexture != NULL)) || ((pTexture == NULL) && (oldTxt != NULL))))
3149        {
3150            reapplyFlags |= REAPPLY_ALPHAOP;
3151        }
3152     }
3153
3154
3155     /* Even if the texture has been set to null, reapply the stages as a null texture to directx requires
3156        a dummy texture in opengl, and we always need to ensure the current view of the TextureStates apply */
3157     if (reapplyStates) {
3158        setupTextureStates(iface, Stage, reapplyFlags);
3159     }
3160
3161     LEAVE_GL();
3162
3163     return D3D_OK;
3164 }
3165
3166 HRESULT  WINAPI  IDirect3DDevice8Impl_GetTextureStageState(LPDIRECT3DDEVICE8 iface, DWORD Stage,D3DTEXTURESTAGESTATETYPE Type,DWORD* pValue) {
3167     ICOM_THIS(IDirect3DDevice8Impl,iface);
3168     TRACE("(%p) : requesting Stage %ld, Type %d getting %ld\n", This, Stage, Type, This->UpdateStateBlock->texture_state[Stage][Type]);
3169     *pValue = This->UpdateStateBlock->texture_state[Stage][Type];
3170     return D3D_OK;
3171 }
3172
3173 HRESULT  WINAPI  IDirect3DDevice8Impl_SetTextureStageState(LPDIRECT3DDEVICE8 iface, DWORD Stage, D3DTEXTURESTAGESTATETYPE Type, DWORD Value) {
3174     ICOM_THIS(IDirect3DDevice8Impl,iface);
3175
3176     /* FIXME: Handle 3d textures? What if TSS value set before set texture? Need to reapply all values? */
3177
3178     TRACE("(%p) : Stage=%ld, Type=%s(%d), Value=%ld\n", This, Stage, debug_d3dtexturestate(Type), Type, Value);
3179
3180     /* Reject invalid texture units */
3181     if (Stage >= GL_LIMITS(textures)) {
3182         TRACE("Attempt to access invalid texture rejected\n");
3183         return D3DERR_INVALIDCALL;
3184     }
3185
3186     This->UpdateStateBlock->Changed.texture_state[Stage][Type] = TRUE;
3187     This->UpdateStateBlock->Set.texture_state[Stage][Type] = TRUE;
3188     This->UpdateStateBlock->texture_state[Stage][Type] = Value;
3189
3190     /* Handle recording of state blocks */
3191     if (This->isRecordingState) {
3192         TRACE("Recording... not performing anything\n");
3193         return D3D_OK;
3194     }
3195
3196     ENTER_GL();
3197
3198     /* Make appropriate texture active */
3199     VTRACE(("Activating appropriate texture state %ld\n", Stage));
3200     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
3201 #if defined(GL_VERSION_1_3)
3202         glActiveTexture(GL_TEXTURE0 + Stage);
3203         vcheckGLcall("glActiveTexture");
3204 #else
3205         glActiveTextureARB(GL_TEXTURE0_ARB + Stage);
3206         vcheckGLcall("glActiveTextureARB");
3207 #endif
3208     } else if (Stage > 0) {
3209         FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
3210     }
3211
3212     switch (Type) {
3213
3214     case D3DTSS_MINFILTER             :
3215     case D3DTSS_MIPFILTER             :
3216         {
3217             DWORD ValueMIN = This->StateBlock->texture_state[Stage][D3DTSS_MINFILTER];
3218             DWORD ValueMIP = This->StateBlock->texture_state[Stage][D3DTSS_MIPFILTER];
3219             GLint realVal = GL_LINEAR;
3220
3221             if (ValueMIN == D3DTEXF_POINT) {
3222                 /* GL_NEAREST_* */
3223                 if (ValueMIP == D3DTEXF_POINT) {
3224                     realVal = GL_NEAREST_MIPMAP_NEAREST;
3225                 } else if (ValueMIP == D3DTEXF_LINEAR) {
3226                     realVal = GL_NEAREST_MIPMAP_LINEAR;
3227                 } else if (ValueMIP == D3DTEXF_NONE) {
3228                     realVal = GL_NEAREST;
3229                 } else {
3230                     FIXME("Unhandled D3DTSS_MIPFILTER value of %ld\n", ValueMIP);
3231                     realVal = GL_NEAREST_MIPMAP_LINEAR;
3232                 }
3233             } else if (ValueMIN == D3DTEXF_LINEAR) {
3234                 /* GL_LINEAR_* */
3235                 if (ValueMIP == D3DTEXF_POINT) {
3236                     realVal = GL_LINEAR_MIPMAP_NEAREST;
3237                 } else if (ValueMIP == D3DTEXF_LINEAR) {
3238                     realVal = GL_LINEAR_MIPMAP_LINEAR;
3239                 } else if (ValueMIP == D3DTEXF_NONE) {
3240                     realVal = GL_LINEAR;
3241                 } else {
3242                     FIXME("Unhandled D3DTSS_MIPFILTER value of %ld\n", ValueMIP);
3243                     realVal = GL_LINEAR_MIPMAP_LINEAR;
3244                 }
3245             } else if (ValueMIN == D3DTEXF_NONE) {
3246                 /* Doesn't really make sense - Windows just seems to disable
3247                    mipmapping when this occurs                              */
3248                 FIXME("Odd - minfilter of none, just disabling mipmaps\n");
3249                 realVal = GL_LINEAR;
3250
3251             } else {
3252                 FIXME("Unhandled D3DTSS_MINFILTER value of %ld\n", ValueMIN);
3253                 realVal = GL_LINEAR_MIPMAP_LINEAR;
3254             }
3255
3256             TRACE("ValueMIN=%ld, ValueMIP=%ld, setting MINFILTER to %x\n", ValueMIN, ValueMIP, realVal);
3257             glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_MIN_FILTER, realVal);
3258             checkGLcall("glTexParameter GL_TEXTURE_MINFILTER, ...");
3259         }
3260         break;
3261
3262     case D3DTSS_MAXANISOTROPY         :
3263       {
3264         if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
3265           glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_MAX_ANISOTROPY_EXT, This->StateBlock->texture_state[Stage][D3DTSS_MAXANISOTROPY]);
3266           checkGLcall("glTexParameteri GL_TEXTURE_MAX_ANISOTROPY_EXT ...");
3267         }
3268       }
3269       break;
3270
3271     case D3DTSS_MAGFILTER             :
3272         if (Value == D3DTEXF_POINT) {
3273             glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_MAG_FILTER, GL_NEAREST);
3274             checkGLcall("glTexParameter GL_TEXTURE_MAGFILTER, GL_NEAREST");
3275         } else if (Value == D3DTEXF_LINEAR) {
3276             glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_MAG_FILTER, GL_LINEAR);
3277             checkGLcall("glTexParameter GL_TEXTURE_MAGFILTER, GL_LINEAR");
3278         } else {
3279             FIXME("Unhandled D3DTSS_MAGFILTER value of %ld\n", Value);
3280         }
3281         break;
3282
3283     case D3DTSS_ALPHAOP               :
3284     case D3DTSS_COLOROP               :
3285         {
3286
3287             if ((Value == D3DTOP_DISABLE) && (Type == D3DTSS_COLOROP)) {
3288                 /* TODO: Disable by making this and all later levels disabled */
3289                 glDisable(GL_TEXTURE_1D);
3290                 checkGLcall("Disable GL_TEXTURE_1D");
3291                 glDisable(GL_TEXTURE_2D);
3292                 checkGLcall("Disable GL_TEXTURE_2D");
3293                 glDisable(GL_TEXTURE_3D);
3294                 checkGLcall("Disable GL_TEXTURE_3D");
3295                 break; /* Don't bother setting the texture operations */
3296             } else {
3297                 /* Enable only the appropriate texture dimension */
3298                 if (Type == D3DTSS_COLOROP) {
3299                     if (This->StateBlock->textureDimensions[Stage] == GL_TEXTURE_1D) {
3300                         glEnable(GL_TEXTURE_1D);
3301                         checkGLcall("Enable GL_TEXTURE_1D");
3302                     } else {
3303                         glDisable(GL_TEXTURE_1D);
3304                         checkGLcall("Disable GL_TEXTURE_1D");
3305                     }
3306                     if (This->StateBlock->textureDimensions[Stage] == GL_TEXTURE_2D) {
3307                         glEnable(GL_TEXTURE_2D);
3308                         checkGLcall("Enable GL_TEXTURE_2D");
3309                     } else {
3310                         glDisable(GL_TEXTURE_2D);
3311                         checkGLcall("Disable GL_TEXTURE_2D");
3312                     }
3313                     if (This->StateBlock->textureDimensions[Stage] == GL_TEXTURE_3D) {
3314                         glEnable(GL_TEXTURE_3D);
3315                         checkGLcall("Enable GL_TEXTURE_3D");
3316                     } else {
3317                         glDisable(GL_TEXTURE_3D);
3318                         checkGLcall("Disable GL_TEXTURE_3D");
3319                     }
3320                     if (This->StateBlock->textureDimensions[Stage] == GL_TEXTURE_CUBE_MAP_ARB) {
3321                         glEnable(GL_TEXTURE_CUBE_MAP_ARB);
3322                         checkGLcall("Enable GL_TEXTURE_CUBE_MAP");
3323                     } else {
3324                         glDisable(GL_TEXTURE_CUBE_MAP_ARB);
3325                         checkGLcall("Disable GL_TEXTURE_CUBE_MAP");
3326                     }
3327                 }
3328             }
3329             /* Drop through... (Except disable case) */
3330         case D3DTSS_COLORARG0             :
3331         case D3DTSS_COLORARG1             :
3332         case D3DTSS_COLORARG2             :
3333         case D3DTSS_ALPHAARG0             :
3334         case D3DTSS_ALPHAARG1             :
3335         case D3DTSS_ALPHAARG2             :
3336             {
3337                 BOOL isAlphaArg = (Type == D3DTSS_ALPHAOP || Type == D3DTSS_ALPHAARG1 ||
3338                                    Type == D3DTSS_ALPHAARG2 || Type == D3DTSS_ALPHAARG0);
3339                 if (isAlphaArg) {
3340                     set_tex_op(iface, TRUE, Stage, This->StateBlock->texture_state[Stage][D3DTSS_ALPHAOP],
3341                                This->StateBlock->texture_state[Stage][D3DTSS_ALPHAARG1],
3342                                This->StateBlock->texture_state[Stage][D3DTSS_ALPHAARG2],
3343                                This->StateBlock->texture_state[Stage][D3DTSS_ALPHAARG0]);
3344                 } else {
3345                     set_tex_op(iface, FALSE, Stage, This->StateBlock->texture_state[Stage][D3DTSS_COLOROP],
3346                                This->StateBlock->texture_state[Stage][D3DTSS_COLORARG1],
3347                                This->StateBlock->texture_state[Stage][D3DTSS_COLORARG2],
3348                                This->StateBlock->texture_state[Stage][D3DTSS_COLORARG0]);
3349                 }
3350             }
3351             break;
3352         }
3353
3354     case D3DTSS_ADDRESSU              :
3355     case D3DTSS_ADDRESSV              :
3356     case D3DTSS_ADDRESSW              :
3357         {
3358             GLint wrapParm = GL_REPEAT;
3359             switch (Value) {
3360             case D3DTADDRESS_WRAP:   wrapParm = GL_REPEAT; break;
3361             case D3DTADDRESS_CLAMP:  wrapParm = GL_CLAMP_TO_EDGE; break;
3362             case D3DTADDRESS_BORDER: wrapParm = GL_REPEAT; break;      /* FIXME: Not right, but better */
3363 #if defined(GL_VERSION_1_4)
3364             case D3DTADDRESS_MIRROR: wrapParm = GL_MIRRORED_REPEAT; break;
3365 #elif defined(GL_ARB_texture_mirrored_repeat)
3366             case D3DTADDRESS_MIRROR: wrapParm = GL_MIRRORED_REPEAT_ARB; break;
3367 #else
3368             case D3DTADDRESS_MIRROR:      /* Unsupported in OpenGL pre-1.4 */
3369 #endif
3370             case D3DTADDRESS_MIRRORONCE:  /* Unsupported in OpenGL         */
3371             default:
3372                 FIXME("Unrecognized or unsupported D3DTADDRESS_* value %ld, state %d\n", Value, Type);
3373                 wrapParm = GL_REPEAT;
3374             }
3375
3376             switch (Type) {
3377             case D3DTSS_ADDRESSU:
3378                 TRACE("Setting WRAP_S to %d for %x\n", wrapParm, This->StateBlock->textureDimensions[Stage]);
3379                 glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_WRAP_S, wrapParm);
3380                 checkGLcall("glTexParameteri(..., GL_TEXTURE_WRAP_S, wrapParm)");
3381                 break;
3382             case D3DTSS_ADDRESSV:
3383                 TRACE("Setting WRAP_T to %d for %x\n", wrapParm, This->StateBlock->textureDimensions[Stage]);
3384                 glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_WRAP_T, wrapParm);
3385                 checkGLcall("glTexParameteri(..., GL_TEXTURE_WRAP_T, wrapParm)");
3386                 break;
3387             case D3DTSS_ADDRESSW:
3388                 TRACE("Setting WRAP_R to %d for %x\n", wrapParm, This->StateBlock->textureDimensions[Stage]);
3389                 glTexParameteri(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_WRAP_R, wrapParm);
3390                 checkGLcall("glTexParameteri(..., GL_TEXTURE_WRAP_R, wrapParm)");
3391                 break;
3392             default: /* nop */
3393                 break; /** stupic compilator */
3394             }
3395         }
3396         break;
3397
3398     case D3DTSS_BORDERCOLOR           :
3399         {
3400             float col[4];
3401             D3DCOLORTOGLFLOAT4(Value, col);
3402             TRACE("Setting border color for %x to %lx\n", This->StateBlock->textureDimensions[Stage], Value);
3403             glTexParameterfv(This->StateBlock->textureDimensions[Stage], GL_TEXTURE_BORDER_COLOR, &col[0]);
3404             checkGLcall("glTexParameteri(..., GL_TEXTURE_BORDER_COLOR, ...)");
3405         }
3406         break;
3407
3408     case D3DTSS_TEXCOORDINDEX         :
3409         {
3410             /* Values 0-7 are indexes into the FVF tex coords - See comments in DrawPrimitive */
3411
3412             /* FIXME: From MSDN: The D3DTSS_TCI_* flags are mutually exclusive. If you include
3413                   one flag, you can still specify an index value, which the system uses to
3414                   determine the texture wrapping mode.
3415                   eg. SetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION | 1 );
3416                   means use the vertex position (camera-space) as the input texture coordinates
3417                   for this texture stage, and the wrap mode set in the D3DRS_WRAP1 render
3418                   state. We do not (yet) support the D3DRENDERSTATE_WRAPx values, nor tie them up
3419                   to the TEXCOORDINDEX value */
3420
3421             /**
3422              * Be careful the value of the mask 0xF0000 come from d3d8types.h infos
3423              */
3424             switch (Value & 0xFFFF0000) {
3425             case D3DTSS_TCI_PASSTHRU:
3426               /*Use the specified texture coordinates contained within the vertex format. This value resolves to zero.*/
3427               glDisable(GL_TEXTURE_GEN_S);
3428               glDisable(GL_TEXTURE_GEN_T);
3429               glDisable(GL_TEXTURE_GEN_R);
3430               checkGLcall("glDisable(GL_TEXTURE_GEN_S,T,R)");
3431               break;
3432
3433             case D3DTSS_TCI_CAMERASPACEPOSITION:
3434               /* CameraSpacePosition means use the vertex position, transformed to camera space,
3435                  as the input texture coordinates for this stage's texture transformation. This
3436                  equates roughly to EYE_LINEAR                                                  */
3437               {
3438                 float s_plane[] = { 1.0, 0.0, 0.0, 0.0 };
3439                 float t_plane[] = { 0.0, 1.0, 0.0, 0.0 };
3440                 float r_plane[] = { 0.0, 0.0, 1.0, 0.0 };
3441                 float q_plane[] = { 0.0, 0.0, 0.0, 1.0 };
3442                 TRACE("D3DTSS_TCI_CAMERASPACEPOSITION - Set eye plane\n");
3443
3444                 glMatrixMode(GL_MODELVIEW);
3445                 glPushMatrix();
3446                 glLoadIdentity();
3447                 glTexGenfv(GL_S, GL_EYE_PLANE, s_plane);
3448                 glTexGenfv(GL_T, GL_EYE_PLANE, t_plane);
3449                 glTexGenfv(GL_R, GL_EYE_PLANE, r_plane);
3450                 glTexGenfv(GL_Q, GL_EYE_PLANE, q_plane);
3451                 glPopMatrix();
3452
3453                 TRACE("D3DTSS_TCI_CAMERASPACEPOSITION - Set GL_TEXTURE_GEN_x and GL_x, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR\n");
3454                 glEnable(GL_TEXTURE_GEN_S);
3455                 checkGLcall("glEnable(GL_TEXTURE_GEN_S);");
3456                 glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
3457                 checkGLcall("glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR)");
3458                 glEnable(GL_TEXTURE_GEN_T);
3459                 checkGLcall("glEnable(GL_TEXTURE_GEN_T);");
3460                 glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
3461                 checkGLcall("glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR)");
3462                 glEnable(GL_TEXTURE_GEN_R);
3463                 checkGLcall("glEnable(GL_TEXTURE_GEN_R);");
3464                 glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
3465                 checkGLcall("glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR)");
3466               }
3467               break;
3468
3469 #if defined(GL_ARB_texture_cube_map) || defined(GL_NV_texgen_reflection)
3470             case D3DTSS_TCI_CAMERASPACENORMAL:
3471               {
3472                 float s_plane[] = { 1.0, 0.0, 0.0, 0.0 };
3473                 float t_plane[] = { 0.0, 1.0, 0.0, 0.0 };
3474                 float r_plane[] = { 0.0, 0.0, 1.0, 0.0 };
3475                 float q_plane[] = { 0.0, 0.0, 0.0, 1.0 };
3476                 TRACE("D3DTSS_TCI_CAMERASPACEPOSITION - Set eye plane\n");
3477
3478                 glMatrixMode(GL_MODELVIEW);
3479                 glPushMatrix();
3480                 glLoadIdentity();
3481                 glTexGenfv(GL_S, GL_EYE_PLANE, s_plane);
3482                 glTexGenfv(GL_T, GL_EYE_PLANE, t_plane);
3483                 glTexGenfv(GL_R, GL_EYE_PLANE, r_plane);
3484                 glTexGenfv(GL_Q, GL_EYE_PLANE, q_plane);
3485                 glPopMatrix();
3486
3487                 glEnable(GL_TEXTURE_GEN_S);
3488                 checkGLcall("glEnable(GL_TEXTURE_GEN_S);");
3489                 glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB);
3490                 checkGLcall("glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB)");
3491                 glEnable(GL_TEXTURE_GEN_T);
3492                 checkGLcall("glEnable(GL_TEXTURE_GEN_T);");
3493                 glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB);
3494                 checkGLcall("glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB)");
3495                 glEnable(GL_TEXTURE_GEN_R);
3496                 checkGLcall("glEnable(GL_TEXTURE_GEN_R);");
3497                 glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB);
3498                 checkGLcall("glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_NORMAL_MAP_ARB)");
3499               }
3500               break;
3501 #endif
3502
3503 #if defined(GL_ARB_texture_cube_map) || defined(GL_NV_texgen_reflection)
3504             case D3DTSS_TCI_CAMERASPACEREFLECTIONVECTOR:
3505               {
3506
3507                 float s_plane[] = { 1.0, 0.0, 0.0, 0.0 };
3508                 float t_plane[] = { 0.0, 1.0, 0.0, 0.0 };
3509                 float r_plane[] = { 0.0, 0.0, 1.0, 0.0 };
3510                 float q_plane[] = { 0.0, 0.0, 0.0, 1.0 };
3511                 TRACE("D3DTSS_TCI_CAMERASPACEPOSITION - Set eye plane\n");
3512
3513                 glMatrixMode(GL_MODELVIEW);
3514                 glPushMatrix();
3515                 glLoadIdentity();
3516                 glTexGenfv(GL_S, GL_EYE_PLANE, s_plane);
3517                 glTexGenfv(GL_T, GL_EYE_PLANE, t_plane);
3518                 glTexGenfv(GL_R, GL_EYE_PLANE, r_plane);
3519                 glTexGenfv(GL_Q, GL_EYE_PLANE, q_plane);
3520                 glPopMatrix();
3521
3522                 glEnable(GL_TEXTURE_GEN_S);
3523                 checkGLcall("glEnable(GL_TEXTURE_GEN_S);");
3524                 glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB);
3525                 checkGLcall("glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB)");
3526                 glEnable(GL_TEXTURE_GEN_T);
3527                 checkGLcall("glEnable(GL_TEXTURE_GEN_T);");
3528                 glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB);
3529                 checkGLcall("glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB)");
3530                 glEnable(GL_TEXTURE_GEN_R);
3531                 checkGLcall("glEnable(GL_TEXTURE_GEN_R);");
3532                 glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB);
3533                 checkGLcall("glTexGeni(GL_R, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_ARB)");
3534               }
3535               break;
3536 #endif
3537
3538             /* Unhandled types: */
3539             default:
3540                 /* Todo: */
3541                 /* ? disable GL_TEXTURE_GEN_n ? */
3542                 glDisable(GL_TEXTURE_GEN_S);
3543                 glDisable(GL_TEXTURE_GEN_T);
3544                 glDisable(GL_TEXTURE_GEN_R);
3545                 FIXME("Unhandled D3DTSS_TEXCOORDINDEX %lx\n", Value);
3546                 break;
3547             }
3548         }
3549         break;
3550
3551         /* Unhandled */
3552     case D3DTSS_BUMPENVMAT00          :
3553     case D3DTSS_BUMPENVMAT01          :
3554         TRACE("BUMPENVMAT0%u Still a stub, Stage=%ld, Type=%d, Value =%ld\n", Type - D3DTSS_BUMPENVMAT00, Stage, Type, Value);
3555         break;
3556     case D3DTSS_BUMPENVMAT10          :
3557     case D3DTSS_BUMPENVMAT11          :
3558         TRACE("BUMPENVMAT1%u Still a stub, Stage=%ld, Type=%d, Value =%ld\n", Type - D3DTSS_BUMPENVMAT10, Stage, Type, Value);
3559         break;
3560
3561     case D3DTSS_TEXTURETRANSFORMFLAGS :
3562         set_texture_matrix((float *)&This->StateBlock->transforms[D3DTS_TEXTURE0 + Stage].u.m[0][0], Value);
3563         break;
3564
3565     case D3DTSS_MIPMAPLODBIAS         :
3566     case D3DTSS_MAXMIPLEVEL           :
3567     case D3DTSS_BUMPENVLSCALE         :
3568     case D3DTSS_BUMPENVLOFFSET        :
3569     case D3DTSS_RESULTARG             :
3570     default:
3571         /* Put back later: FIXME("(%p) : stub, Stage=%ld, Type=%d, Value =%ld\n", This, Stage, Type, Value); */
3572         TRACE("Still a stub, Stage=%ld, Type=%d, Value =%ld\n", Stage, Type, Value);
3573     }
3574
3575     LEAVE_GL();
3576
3577     return D3D_OK;
3578 }
3579 HRESULT  WINAPI  IDirect3DDevice8Impl_ValidateDevice(LPDIRECT3DDEVICE8 iface, DWORD* pNumPasses) {
3580     ICOM_THIS(IDirect3DDevice8Impl,iface);
3581     TRACE("(%p) : stub\n", This);    /* FIXME: Needs doing, but called often and is harmless */
3582     return D3D_OK;
3583 }
3584 HRESULT  WINAPI  IDirect3DDevice8Impl_GetInfo(LPDIRECT3DDEVICE8 iface, DWORD DevInfoID, void* pDevInfoStruct, DWORD DevInfoStructSize) {
3585     ICOM_THIS(IDirect3DDevice8Impl,iface);
3586     FIXME("(%p) : stub\n", This);
3587     return D3D_OK;
3588 }
3589 HRESULT  WINAPI  IDirect3DDevice8Impl_SetPaletteEntries(LPDIRECT3DDEVICE8 iface, UINT PaletteNumber, CONST PALETTEENTRY* pEntries) {
3590     ICOM_THIS(IDirect3DDevice8Impl,iface);
3591     FIXME("(%p) : setting p[%u] <= RGBA(%02x,%02x,%02x,%02x)\n", This, PaletteNumber,
3592           pEntries->peRed, pEntries->peGreen, pEntries->peBlue, pEntries->peFlags);
3593     if (PaletteNumber >= MAX_PALETTES) {
3594         return D3DERR_INVALIDCALL;
3595     }
3596     memcpy(This->palettes[PaletteNumber], pEntries, 256 * sizeof(PALETTEENTRY));
3597     return D3D_OK;
3598 }
3599 HRESULT  WINAPI  IDirect3DDevice8Impl_GetPaletteEntries(LPDIRECT3DDEVICE8 iface, UINT PaletteNumber, PALETTEENTRY* pEntries) {
3600     ICOM_THIS(IDirect3DDevice8Impl,iface);
3601     if (PaletteNumber >= MAX_PALETTES) {
3602         return D3DERR_INVALIDCALL;
3603     }
3604     memcpy(pEntries, This->palettes[PaletteNumber], 256 * sizeof(PALETTEENTRY));
3605     FIXME("(%p) : returning p[%u] => RGBA(%02x,%02x,%02x,%02x)\n", This, PaletteNumber,
3606           pEntries->peRed, pEntries->peGreen, pEntries->peBlue, pEntries->peFlags);
3607     return D3D_OK;
3608 }
3609 HRESULT  WINAPI  IDirect3DDevice8Impl_SetCurrentTexturePalette(LPDIRECT3DDEVICE8 iface, UINT PaletteNumber) {
3610     ICOM_THIS(IDirect3DDevice8Impl,iface);
3611     FIXME("(%p) : Setting to (%u)\n", This, PaletteNumber);
3612     if (PaletteNumber >= MAX_PALETTES) {
3613         return D3DERR_INVALIDCALL;
3614     }
3615     This->currentPalette = PaletteNumber;
3616
3617 #if defined(GL_EXT_paletted_texture)
3618     if (GL_SUPPORT(EXT_PALETTED_TEXTURE)) {
3619
3620       ENTER_GL();
3621
3622       GL_EXTCALL(glColorTableEXT)(GL_TEXTURE_2D,    /* target */
3623                                   GL_RGBA,          /* internal format */
3624                                   256,              /* table size */
3625                                   GL_RGBA,          /* table format */
3626                                   GL_UNSIGNED_BYTE, /* table type */
3627                                   This->palettes[PaletteNumber]);
3628       checkGLcall("glColorTableEXT");
3629
3630       LEAVE_GL();
3631
3632     } else {
3633       /* Delayed palette handling ... waiting for software emulation into preload code */
3634     }
3635 #endif
3636     return D3D_OK;
3637 }
3638 HRESULT  WINAPI  IDirect3DDevice8Impl_GetCurrentTexturePalette(LPDIRECT3DDEVICE8 iface, UINT *PaletteNumber) {
3639     ICOM_THIS(IDirect3DDevice8Impl,iface);
3640     *PaletteNumber = This->currentPalette;
3641     FIXME("(%p) : Returning (%u)\n", This, *PaletteNumber);
3642     return D3D_OK;
3643 }
3644 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawPrimitive(LPDIRECT3DDEVICE8 iface, D3DPRIMITIVETYPE PrimitiveType, UINT StartVertex, UINT PrimitiveCount) {
3645
3646     ICOM_THIS(IDirect3DDevice8Impl,iface);
3647     This->StateBlock->streamIsUP = FALSE;
3648
3649     TRACE("(%p) : Type=(%d,%s), Start=%d, Count=%d\n", This, PrimitiveType, debug_d3dprimitivetype(PrimitiveType), StartVertex, PrimitiveCount);
3650     drawPrimitive(iface, PrimitiveType, PrimitiveCount, StartVertex, -1, 0, NULL, 0);
3651
3652     return D3D_OK;
3653 }
3654 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawIndexedPrimitive(LPDIRECT3DDEVICE8 iface, D3DPRIMITIVETYPE PrimitiveType,
3655                                                            UINT minIndex,UINT NumVertices,UINT startIndex,UINT primCount) {
3656     UINT idxStride = 2;
3657     IDirect3DIndexBuffer8      *pIB;
3658     D3DINDEXBUFFER_DESC         IdxBufDsc;
3659
3660     ICOM_THIS(IDirect3DDevice8Impl,iface);
3661     pIB = This->StateBlock->pIndexData;
3662     This->StateBlock->streamIsUP = FALSE;
3663
3664     TRACE("(%p) : Type=(%d,%s), min=%d, CountV=%d, startIdx=%d, countP=%d \n", This,
3665           PrimitiveType, debug_d3dprimitivetype(PrimitiveType),
3666           minIndex, NumVertices, startIndex, primCount);
3667
3668     IDirect3DIndexBuffer8Impl_GetDesc(pIB, &IdxBufDsc);
3669     if (IdxBufDsc.Format == D3DFMT_INDEX16) {
3670         idxStride = 2;
3671     } else {
3672         idxStride = 4;
3673     }
3674
3675     drawPrimitive(iface, PrimitiveType, primCount, This->StateBlock->baseVertexIndex, startIndex, idxStride, ((IDirect3DIndexBuffer8Impl *) pIB)->allocatedMemory,
3676                    minIndex);
3677
3678     return D3D_OK;
3679 }
3680 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawPrimitiveUP(LPDIRECT3DDEVICE8 iface, D3DPRIMITIVETYPE PrimitiveType,UINT PrimitiveCount,CONST void* pVertexStreamZeroData,UINT VertexStreamZeroStride) {
3681     ICOM_THIS(IDirect3DDevice8Impl,iface);
3682
3683     TRACE("(%p) : Type=(%d,%s), pCount=%d, pVtxData=%p, Stride=%d\n", This, PrimitiveType, debug_d3dprimitivetype(PrimitiveType),
3684           PrimitiveCount, pVertexStreamZeroData, VertexStreamZeroStride);
3685
3686     if (This->StateBlock->stream_source[0] != NULL) IDirect3DVertexBuffer8Impl_Release(This->StateBlock->stream_source[0]);
3687
3688     /* Note in the following, its not this type, but thats the purpose of streamIsUP */
3689     This->StateBlock->stream_source[0] = (IDirect3DVertexBuffer8 *)pVertexStreamZeroData;
3690     This->StateBlock->stream_stride[0] = VertexStreamZeroStride;
3691     This->StateBlock->streamIsUP = TRUE;
3692     drawPrimitive(iface, PrimitiveType, PrimitiveCount, 0, 0, 0, NULL, 0);
3693     This->StateBlock->stream_stride[0] = 0;
3694     This->StateBlock->stream_source[0] = NULL;
3695
3696     /*stream zero settings set to null at end */
3697     return D3D_OK;
3698 }
3699 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawIndexedPrimitiveUP(LPDIRECT3DDEVICE8 iface, D3DPRIMITIVETYPE PrimitiveType,UINT MinVertexIndex,
3700                                                              UINT NumVertexIndices,UINT PrimitiveCount,CONST void* pIndexData,
3701                                                              D3DFORMAT IndexDataFormat,CONST void* pVertexStreamZeroData,
3702                                                              UINT VertexStreamZeroStride) {
3703     int idxStride;
3704     ICOM_THIS(IDirect3DDevice8Impl,iface);
3705     TRACE("(%p) : Type=(%d,%s), MinVtxIdx=%d, NumVIdx=%d, PCount=%d, pidxdata=%p, IdxFmt=%d, pVtxdata=%p, stride=%d\n", This, PrimitiveType, debug_d3dprimitivetype(PrimitiveType),
3706           MinVertexIndex, NumVertexIndices, PrimitiveCount, pIndexData,  IndexDataFormat, pVertexStreamZeroData, VertexStreamZeroStride);
3707
3708     if (This->StateBlock->stream_source[0] != NULL) IDirect3DVertexBuffer8Impl_Release(This->StateBlock->stream_source[0]);
3709     if (IndexDataFormat == D3DFMT_INDEX16) {
3710         idxStride = 2;
3711     } else {
3712         idxStride = 4;
3713     }
3714
3715     /* Note in the following, its not this type, but thats the purpose of streamIsUP */
3716     This->StateBlock->stream_source[0] = (IDirect3DVertexBuffer8 *)pVertexStreamZeroData;
3717     This->StateBlock->streamIsUP = TRUE;
3718     This->StateBlock->stream_stride[0] = VertexStreamZeroStride;
3719     drawPrimitive(iface, PrimitiveType, PrimitiveCount, This->StateBlock->baseVertexIndex, 0, idxStride, pIndexData, MinVertexIndex);
3720
3721     /*stream zero settings set to null at end */
3722     This->StateBlock->stream_source[0] = NULL;
3723     This->StateBlock->stream_stride[0] = 0;
3724     IDirect3DDevice8Impl_SetIndices(iface, NULL, 0);
3725
3726     return D3D_OK;
3727 }
3728 HRESULT  WINAPI  IDirect3DDevice8Impl_ProcessVertices(LPDIRECT3DDEVICE8 iface, UINT SrcStartIndex,UINT DestIndex,UINT VertexCount,IDirect3DVertexBuffer8* pDestBuffer,DWORD Flags) {
3729     ICOM_THIS(IDirect3DDevice8Impl,iface);
3730     FIXME("(%p) : stub\n", This);    return D3D_OK;
3731 }
3732 HRESULT  WINAPI  IDirect3DDevice8Impl_CreateVertexShader(LPDIRECT3DDEVICE8 iface, CONST DWORD* pDeclaration, CONST DWORD* pFunction, DWORD* pHandle, DWORD Usage) {
3733     ICOM_THIS(IDirect3DDevice8Impl,iface);
3734     IDirect3DVertexShaderImpl* object;
3735     IDirect3DVertexShaderDeclarationImpl* attached_decl;
3736     HRESULT res;
3737     UINT i;
3738
3739     TRACE_(d3d_shader)("(%p) : VertexShader not fully supported yet : Decl=%p, Func=%p, Usage=%lu\n", This, pDeclaration, pFunction, Usage);
3740     if (NULL == pDeclaration || NULL == pHandle) { /* pFunction can be NULL see MSDN */
3741       return D3DERR_INVALIDCALL;
3742     }
3743     for (i = 1; NULL != VertexShaders[i] && i < sizeof(VertexShaders) / sizeof(IDirect3DVertexShaderImpl*); ++i) ;
3744     if (i >= sizeof(VertexShaders) / sizeof(IDirect3DVertexShaderImpl*)) {
3745       return D3DERR_OUTOFVIDEOMEMORY;
3746     }
3747
3748     /** Create the Vertex Shader */
3749     res = IDirect3DDeviceImpl_CreateVertexShader(This, pFunction, Usage, &object);
3750     /** TODO: check FAILED(res) */
3751
3752     /** Create and Bind the Vertex Shader Declaration */
3753     res = IDirect3DDeviceImpl_CreateVertexShaderDeclaration8(This, pDeclaration, &attached_decl);
3754     /** TODO: check FAILED(res) */
3755
3756     VertexShaders[i] = object;
3757     VertexShaderDeclarations[i] = attached_decl;
3758     *pHandle = VS_HIGHESTFIXEDFXF + i;
3759     TRACE("Finished creating vertex shader %lx\n", *pHandle);
3760
3761     return D3D_OK;
3762 }
3763 HRESULT  WINAPI  IDirect3DDevice8Impl_SetVertexShader(LPDIRECT3DDEVICE8 iface, DWORD Handle) {
3764     ICOM_THIS(IDirect3DDevice8Impl,iface);
3765
3766     This->UpdateStateBlock->VertexShader = Handle;
3767     This->UpdateStateBlock->Changed.vertexShader = TRUE;
3768     This->UpdateStateBlock->Set.vertexShader = TRUE;
3769
3770     if (Handle > VS_HIGHESTFIXEDFXF) { /* only valid with non FVF shaders */
3771       TRACE_(d3d_shader)("(%p) : Created shader, Handle=%lx\n", This, Handle);
3772       This->UpdateStateBlock->vertexShaderDecl = VERTEX_SHADER_DECL(Handle);
3773       This->UpdateStateBlock->Changed.vertexShaderDecl = TRUE;
3774       This->UpdateStateBlock->Set.vertexShaderDecl = TRUE;
3775     } else { /* use a fvf, so desactivate the vshader decl */
3776       TRACE("(%p) : FVF Shader, Handle=%lx\n", This, Handle);
3777       This->UpdateStateBlock->vertexShaderDecl = NULL;
3778       This->UpdateStateBlock->Changed.vertexShaderDecl = TRUE;
3779       This->UpdateStateBlock->Set.vertexShaderDecl = TRUE;
3780     }
3781     /* Handle recording of state blocks */
3782     if (This->isRecordingState) {
3783       TRACE("Recording... not performing anything\n");
3784       return D3D_OK;
3785     }
3786     /**
3787      * TODO: merge HAL shaders context switching from prototype
3788      */
3789     return D3D_OK;
3790 }
3791 HRESULT  WINAPI  IDirect3DDevice8Impl_GetVertexShader(LPDIRECT3DDEVICE8 iface, DWORD* pHandle) {
3792     ICOM_THIS(IDirect3DDevice8Impl,iface);
3793     TRACE_(d3d_shader)("(%p) : GetVertexShader returning %ld\n", This, This->StateBlock->VertexShader);
3794     *pHandle = This->StateBlock->VertexShader;
3795     return D3D_OK;
3796 }
3797
3798 HRESULT  WINAPI  IDirect3DDevice8Impl_DeleteVertexShader(LPDIRECT3DDEVICE8 iface, DWORD Handle) {
3799     ICOM_THIS(IDirect3DDevice8Impl,iface);
3800     IDirect3DVertexShaderImpl* object;
3801     IDirect3DVertexShaderDeclarationImpl* attached_decl;
3802
3803     if (Handle <= VS_HIGHESTFIXEDFXF) { /* only delete user defined shaders */
3804       return D3DERR_INVALIDCALL;
3805     }
3806
3807     /**
3808      * Delete Vertex Shader
3809      */
3810     object = VertexShaders[Handle - VS_HIGHESTFIXEDFXF];
3811     if (NULL == object) {
3812       return D3DERR_INVALIDCALL;
3813     }
3814     TRACE_(d3d_shader)("(%p) : freing VertexShader %p\n", This, object);
3815     /* TODO: check validity of object */
3816     if (NULL != object->function) HeapFree(GetProcessHeap(), 0, (void *)object->function);
3817     HeapFree(GetProcessHeap(), 0, (void *)object->data);
3818     HeapFree(GetProcessHeap(), 0, (void *)object);
3819     VertexShaders[Handle - VS_HIGHESTFIXEDFXF] = NULL;
3820
3821     /**
3822      * Delete Vertex Shader Declaration
3823      */
3824     attached_decl = VertexShaderDeclarations[Handle - VS_HIGHESTFIXEDFXF];
3825     if (NULL == attached_decl) {
3826       return D3DERR_INVALIDCALL;
3827     }
3828     TRACE_(d3d_shader)("(%p) : freing VertexShaderDeclaration %p\n", This, attached_decl);
3829     /* TODO: check validity of object */
3830     HeapFree(GetProcessHeap(), 0, (void *)attached_decl->pDeclaration8);
3831     HeapFree(GetProcessHeap(), 0, (void *)attached_decl);
3832     VertexShaderDeclarations[Handle - VS_HIGHESTFIXEDFXF] = NULL;
3833
3834     return D3D_OK;
3835 }
3836
3837 HRESULT  WINAPI  IDirect3DDevice8Impl_SetVertexShaderConstant(LPDIRECT3DDEVICE8 iface, DWORD Register, CONST void* pConstantData, DWORD ConstantCount) {
3838   ICOM_THIS(IDirect3DDevice8Impl,iface);
3839
3840   if (Register + ConstantCount > D3D8_VSHADER_MAX_CONSTANTS) {
3841     ERR_(d3d_shader)("(%p) : SetVertexShaderConstant C[%lu] invalid\n", This, Register);
3842     return D3DERR_INVALIDCALL;
3843   }
3844   if (NULL == pConstantData) {
3845     return D3DERR_INVALIDCALL;
3846   }
3847   if (ConstantCount > 1) {
3848     FLOAT* f = (FLOAT*)pConstantData;
3849     UINT i;
3850     TRACE_(d3d_shader)("(%p) : SetVertexShaderConstant C[%lu..%lu]=\n", This, Register, Register + ConstantCount - 1);
3851     for (i = 0; i < ConstantCount; ++i) {
3852       TRACE_(d3d_shader)("{%f, %f, %f, %f}\n", f[0], f[1], f[2], f[3]);
3853       f += 4;
3854     }
3855   } else {
3856     FLOAT* f = (FLOAT*) pConstantData;
3857     TRACE_(d3d_shader)("(%p) : SetVertexShaderConstant, C[%lu]={%f, %f, %f, %f}\n", This, Register, f[0], f[1], f[2], f[3]);
3858   }
3859   This->UpdateStateBlock->Changed.vertexShaderConstant = TRUE;
3860   memcpy(&This->UpdateStateBlock->vertexShaderConstant[Register], pConstantData, ConstantCount * 4 * sizeof(FLOAT));
3861   return D3D_OK;
3862 }
3863 HRESULT  WINAPI  IDirect3DDevice8Impl_GetVertexShaderConstant(LPDIRECT3DDEVICE8 iface, DWORD Register, void* pConstantData, DWORD ConstantCount) {
3864   ICOM_THIS(IDirect3DDevice8Impl,iface);
3865
3866   TRACE_(d3d_shader)("(%p) : C[%lu] count=%ld\n", This, Register, ConstantCount);
3867   if (Register + ConstantCount > D3D8_VSHADER_MAX_CONSTANTS) {
3868     return D3DERR_INVALIDCALL;
3869   }
3870   if (NULL == pConstantData) {
3871     return D3DERR_INVALIDCALL;
3872   }
3873   memcpy(pConstantData, &This->UpdateStateBlock->vertexShaderConstant[Register], ConstantCount * 4 * sizeof(FLOAT));
3874   return D3D_OK;
3875 }
3876 HRESULT  WINAPI  IDirect3DDevice8Impl_GetVertexShaderDeclaration(LPDIRECT3DDEVICE8 iface, DWORD Handle, void* pData, DWORD* pSizeOfData) {
3877   /*ICOM_THIS(IDirect3DDevice8Impl,iface);*/
3878   IDirect3DVertexShaderDeclarationImpl* attached_decl;
3879
3880   attached_decl = VERTEX_SHADER_DECL(Handle);
3881   if (NULL == attached_decl) {
3882     return D3DERR_INVALIDCALL;
3883   }
3884   return IDirect3DVertexShaderDeclarationImpl_GetDeclaration8(attached_decl, pData, (UINT*) pSizeOfData);
3885 }
3886 HRESULT  WINAPI  IDirect3DDevice8Impl_GetVertexShaderFunction(LPDIRECT3DDEVICE8 iface, DWORD Handle, void* pData, DWORD* pSizeOfData) {
3887   /*ICOM_THIS(IDirect3DDevice8Impl,iface);*/
3888   IDirect3DVertexShaderImpl* object;
3889
3890   object = VERTEX_SHADER(Handle);
3891   if (NULL == object) {
3892     return D3DERR_INVALIDCALL;
3893   }
3894   return IDirect3DVertexShaderImpl_GetFunction(object, pData, (UINT*) pSizeOfData);
3895 }
3896
3897 HRESULT  WINAPI  IDirect3DDevice8Impl_SetIndices(LPDIRECT3DDEVICE8 iface, IDirect3DIndexBuffer8* pIndexData, UINT BaseVertexIndex) {
3898     ICOM_THIS(IDirect3DDevice8Impl,iface);
3899     IDirect3DIndexBuffer8 *oldIdxs;
3900
3901     TRACE("(%p) : Setting to %p, base %d\n", This, pIndexData, BaseVertexIndex);
3902     oldIdxs = This->StateBlock->pIndexData;
3903
3904     This->UpdateStateBlock->Changed.Indices = TRUE;
3905     This->UpdateStateBlock->Set.Indices = TRUE;
3906     This->UpdateStateBlock->pIndexData = pIndexData;
3907     This->UpdateStateBlock->baseVertexIndex = BaseVertexIndex;
3908
3909     /* Handle recording of state blocks */
3910     if (This->isRecordingState) {
3911         TRACE("Recording... not performing anything\n");
3912         return D3D_OK;
3913     }
3914
3915     if (oldIdxs) IDirect3DIndexBuffer8Impl_Release(oldIdxs);
3916     if (pIndexData) IDirect3DIndexBuffer8Impl_AddRef(This->StateBlock->pIndexData);
3917     return D3D_OK;
3918 }
3919 HRESULT  WINAPI  IDirect3DDevice8Impl_GetIndices(LPDIRECT3DDEVICE8 iface, IDirect3DIndexBuffer8** ppIndexData,UINT* pBaseVertexIndex) {
3920     ICOM_THIS(IDirect3DDevice8Impl,iface);
3921     FIXME("(%p) : stub\n", This);
3922
3923     *ppIndexData = This->StateBlock->pIndexData;
3924     /* up ref count on ppindexdata */
3925     if (*ppIndexData) IDirect3DIndexBuffer8Impl_AddRef(*ppIndexData);
3926     *pBaseVertexIndex = This->StateBlock->baseVertexIndex;
3927
3928     return D3D_OK;
3929 }
3930 HRESULT  WINAPI  IDirect3DDevice8Impl_CreatePixelShader(LPDIRECT3DDEVICE8 iface, CONST DWORD* pFunction, DWORD* pHandle) {
3931     ICOM_THIS(IDirect3DDevice8Impl,iface);
3932     IDirect3DPixelShaderImpl* object;
3933     HRESULT res;
3934     UINT i;
3935
3936     TRACE_(d3d_shader)("(%p) : PixelShader not fully supported yet : Func=%p\n", This, pFunction);
3937     if (NULL == pFunction || NULL == pHandle) {
3938       return D3DERR_INVALIDCALL;
3939     }
3940     for (i = 1; NULL != PixelShaders[i] && i < sizeof(PixelShaders) / sizeof(IDirect3DPixelShaderImpl*); ++i) ;
3941     if (i >= sizeof(PixelShaders) / sizeof(IDirect3DPixelShaderImpl*)) {
3942       return D3DERR_OUTOFVIDEOMEMORY;
3943     }
3944
3945     /** Create the Pixel Shader */
3946     res = IDirect3DDeviceImpl_CreatePixelShader(This, pFunction, &object);
3947     if (SUCCEEDED(res)) {
3948       PixelShaders[i] = object;
3949       *pHandle = VS_HIGHESTFIXEDFXF + i;
3950       return D3D_OK;
3951     }
3952     *pHandle = 0xFFFFFFFF;
3953     return res;
3954 }
3955 HRESULT  WINAPI  IDirect3DDevice8Impl_SetPixelShader(LPDIRECT3DDEVICE8 iface, DWORD Handle) {
3956     ICOM_THIS(IDirect3DDevice8Impl,iface);
3957
3958     This->UpdateStateBlock->PixelShader = Handle;
3959     This->UpdateStateBlock->Changed.pixelShader = TRUE;
3960     This->UpdateStateBlock->Set.pixelShader = TRUE;
3961
3962     /* Handle recording of state blocks */
3963     if (This->isRecordingState) {
3964         TRACE_(d3d_shader)("Recording... not performing anything\n");
3965         return D3D_OK;
3966     }
3967
3968     /* FIXME: Quieten when not being used */
3969     if (Handle != 0) {
3970       FIXME_(d3d_shader)("(%p) : stub %ld\n", This, Handle);
3971     } else {
3972       TRACE_(d3d_shader)("(%p) : stub %ld\n", This, Handle);
3973     }
3974
3975     return D3D_OK;
3976 }
3977 HRESULT  WINAPI  IDirect3DDevice8Impl_GetPixelShader(LPDIRECT3DDEVICE8 iface, DWORD* pHandle) {
3978     ICOM_THIS(IDirect3DDevice8Impl,iface);
3979     TRACE_(d3d_shader)("(%p) : GetPixelShader returning %ld\n", This, This->StateBlock->PixelShader);
3980     *pHandle = This->StateBlock->PixelShader;
3981     return D3D_OK;
3982 }
3983
3984 HRESULT  WINAPI  IDirect3DDevice8Impl_DeletePixelShader(LPDIRECT3DDEVICE8 iface, DWORD Handle) {
3985     ICOM_THIS(IDirect3DDevice8Impl,iface);
3986     IDirect3DPixelShaderImpl* object;
3987
3988     if (Handle <= VS_HIGHESTFIXEDFXF) { /* only delete user defined shaders */
3989       return D3DERR_INVALIDCALL;
3990     }
3991     object = PixelShaders[Handle - VS_HIGHESTFIXEDFXF];
3992     TRACE_(d3d_shader)("(%p) : freeing PixelShader %p\n", This, object);
3993     /* TODO: check validity of object before free */
3994     if (NULL != object->function) HeapFree(GetProcessHeap(), 0, (void *)object->function);
3995     HeapFree(GetProcessHeap(), 0, (void *)object->data);
3996     HeapFree(GetProcessHeap(), 0, (void *)object);
3997     PixelShaders[Handle - VS_HIGHESTFIXEDFXF] = NULL;
3998
3999     return D3D_OK;
4000 }
4001
4002 HRESULT  WINAPI  IDirect3DDevice8Impl_SetPixelShaderConstant(LPDIRECT3DDEVICE8 iface, DWORD Register, CONST void* pConstantData, DWORD ConstantCount) {
4003   ICOM_THIS(IDirect3DDevice8Impl,iface);
4004
4005   if (Register + ConstantCount > D3D8_PSHADER_MAX_CONSTANTS) {
4006     ERR_(d3d_shader)("(%p) : SetPixelShaderConstant C[%lu] invalid\n", This, Register);
4007     return D3DERR_INVALIDCALL;
4008   }
4009   if (NULL == pConstantData) {
4010     return D3DERR_INVALIDCALL;
4011   }
4012   if (ConstantCount > 1) {
4013     FLOAT* f = (FLOAT*)pConstantData;
4014     UINT i;
4015     TRACE_(d3d_shader)("(%p) : SetPixelShaderConstant C[%lu..%lu]=\n", This, Register, Register + ConstantCount - 1);
4016     for (i = 0; i < ConstantCount; ++i) {
4017       TRACE_(d3d_shader)("{%f, %f, %f, %f}\n", f[0], f[1], f[2], f[3]);
4018       f += 4;
4019     }
4020   } else {
4021     FLOAT* f = (FLOAT*) pConstantData;
4022     TRACE_(d3d_shader)("(%p) : SetPixelShaderConstant, C[%lu]={%f, %f, %f, %f}\n", This, Register, f[0], f[1], f[2], f[3]);
4023   }
4024   This->UpdateStateBlock->Changed.pixelShaderConstant = TRUE;
4025   memcpy(&This->UpdateStateBlock->pixelShaderConstant[Register], pConstantData, ConstantCount * 4 * sizeof(FLOAT));
4026   return D3D_OK;
4027 }
4028 HRESULT  WINAPI  IDirect3DDevice8Impl_GetPixelShaderConstant(LPDIRECT3DDEVICE8 iface, DWORD Register, void* pConstantData, DWORD ConstantCount) {
4029   ICOM_THIS(IDirect3DDevice8Impl,iface);
4030
4031   TRACE_(d3d_shader)("(%p) : C[%lu] count=%ld\n", This, Register, ConstantCount);
4032   if (Register + ConstantCount > D3D8_PSHADER_MAX_CONSTANTS) {
4033     return D3DERR_INVALIDCALL;
4034   }
4035   if (NULL == pConstantData) {
4036     return D3DERR_INVALIDCALL;
4037   }
4038   memcpy(pConstantData, &This->UpdateStateBlock->pixelShaderConstant[Register], ConstantCount * 4 * sizeof(FLOAT));
4039   return D3D_OK;
4040 }
4041 HRESULT  WINAPI  IDirect3DDevice8Impl_GetPixelShaderFunction(LPDIRECT3DDEVICE8 iface, DWORD Handle, void* pData, DWORD* pSizeOfData) {
4042     IDirect3DPixelShaderImpl* object;
4043
4044     object = PIXEL_SHADER(Handle);
4045     if (NULL == object) {
4046       return D3DERR_INVALIDCALL;
4047     }
4048     return IDirect3DPixelShaderImpl_GetFunction(object, pData, (UINT*) pSizeOfData);
4049 }
4050 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawRectPatch(LPDIRECT3DDEVICE8 iface, UINT Handle,CONST float* pNumSegs,CONST D3DRECTPATCH_INFO* pRectPatchInfo) {
4051     ICOM_THIS(IDirect3DDevice8Impl,iface);
4052     FIXME("(%p) : stub\n", This);    return D3D_OK;
4053 }
4054 HRESULT  WINAPI  IDirect3DDevice8Impl_DrawTriPatch(LPDIRECT3DDEVICE8 iface, UINT Handle,CONST float* pNumSegs,CONST D3DTRIPATCH_INFO* pTriPatchInfo) {
4055     ICOM_THIS(IDirect3DDevice8Impl,iface);
4056     FIXME("(%p) : stub\n", This);    return D3D_OK;
4057 }
4058 HRESULT  WINAPI  IDirect3DDevice8Impl_DeletePatch(LPDIRECT3DDEVICE8 iface, UINT Handle) {
4059     ICOM_THIS(IDirect3DDevice8Impl,iface);
4060     FIXME("(%p) : stub\n", This);    return D3D_OK;
4061 }
4062
4063 HRESULT  WINAPI  IDirect3DDevice8Impl_SetStreamSource(LPDIRECT3DDEVICE8 iface, UINT StreamNumber,IDirect3DVertexBuffer8* pStreamData,UINT Stride) {
4064     IDirect3DVertexBuffer8 *oldSrc;
4065     ICOM_THIS(IDirect3DDevice8Impl,iface);
4066
4067     oldSrc = This->StateBlock->stream_source[StreamNumber];
4068     TRACE("(%p) : StreamNo: %d, OldStream (%p), NewStream (%p), NewStride %d\n", This, StreamNumber, oldSrc, pStreamData, Stride);
4069
4070     This->UpdateStateBlock->Changed.stream_source[StreamNumber] = TRUE;
4071     This->UpdateStateBlock->Set.stream_source[StreamNumber] = TRUE;
4072     This->UpdateStateBlock->stream_stride[StreamNumber] = Stride;
4073     This->UpdateStateBlock->stream_source[StreamNumber] = pStreamData;
4074
4075     /* Handle recording of state blocks */
4076     if (This->isRecordingState) {
4077         TRACE("Recording... not performing anything\n");
4078         return D3D_OK;
4079     }
4080
4081     if (oldSrc != NULL) IDirect3DVertexBuffer8Impl_Release(oldSrc);
4082     if (pStreamData != NULL) IDirect3DVertexBuffer8Impl_AddRef(pStreamData);
4083     return D3D_OK;
4084 }
4085 HRESULT  WINAPI  IDirect3DDevice8Impl_GetStreamSource(LPDIRECT3DDEVICE8 iface, UINT StreamNumber,IDirect3DVertexBuffer8** pStream,UINT* pStride) {
4086     ICOM_THIS(IDirect3DDevice8Impl,iface);
4087     TRACE("(%p) : StreamNo: %d, Stream (%p), Stride %d\n", This, StreamNumber, This->StateBlock->stream_source[StreamNumber], This->StateBlock->stream_stride[StreamNumber]);
4088     *pStream = This->StateBlock->stream_source[StreamNumber];
4089     *pStride = This->StateBlock->stream_stride[StreamNumber];
4090     IDirect3DVertexBuffer8Impl_AddRef((LPDIRECT3DVERTEXBUFFER8) *pStream);
4091     return D3D_OK;
4092 }
4093
4094
4095 ICOM_VTABLE(IDirect3DDevice8) Direct3DDevice8_Vtbl =
4096 {
4097     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
4098     IDirect3DDevice8Impl_QueryInterface,
4099     IDirect3DDevice8Impl_AddRef,
4100     IDirect3DDevice8Impl_Release,
4101     IDirect3DDevice8Impl_TestCooperativeLevel,
4102     IDirect3DDevice8Impl_GetAvailableTextureMem,
4103     IDirect3DDevice8Impl_ResourceManagerDiscardBytes,
4104     IDirect3DDevice8Impl_GetDirect3D,
4105     IDirect3DDevice8Impl_GetDeviceCaps,
4106     IDirect3DDevice8Impl_GetDisplayMode,
4107     IDirect3DDevice8Impl_GetCreationParameters,
4108     IDirect3DDevice8Impl_SetCursorProperties,
4109     IDirect3DDevice8Impl_SetCursorPosition,
4110     IDirect3DDevice8Impl_ShowCursor,
4111     IDirect3DDevice8Impl_CreateAdditionalSwapChain,
4112     IDirect3DDevice8Impl_Reset,
4113     IDirect3DDevice8Impl_Present,
4114     IDirect3DDevice8Impl_GetBackBuffer,
4115     IDirect3DDevice8Impl_GetRasterStatus,
4116     IDirect3DDevice8Impl_SetGammaRamp,
4117     IDirect3DDevice8Impl_GetGammaRamp,
4118     IDirect3DDevice8Impl_CreateTexture,
4119     IDirect3DDevice8Impl_CreateVolumeTexture,
4120     IDirect3DDevice8Impl_CreateCubeTexture,
4121     IDirect3DDevice8Impl_CreateVertexBuffer,
4122     IDirect3DDevice8Impl_CreateIndexBuffer,
4123     IDirect3DDevice8Impl_CreateRenderTarget,
4124     IDirect3DDevice8Impl_CreateDepthStencilSurface,
4125     IDirect3DDevice8Impl_CreateImageSurface,
4126     IDirect3DDevice8Impl_CopyRects,
4127     IDirect3DDevice8Impl_UpdateTexture,
4128     IDirect3DDevice8Impl_GetFrontBuffer,
4129     IDirect3DDevice8Impl_SetRenderTarget,
4130     IDirect3DDevice8Impl_GetRenderTarget,
4131     IDirect3DDevice8Impl_GetDepthStencilSurface,
4132     IDirect3DDevice8Impl_BeginScene,
4133     IDirect3DDevice8Impl_EndScene,
4134     IDirect3DDevice8Impl_Clear,
4135     IDirect3DDevice8Impl_SetTransform,
4136     IDirect3DDevice8Impl_GetTransform,
4137     IDirect3DDevice8Impl_MultiplyTransform,
4138     IDirect3DDevice8Impl_SetViewport,
4139     IDirect3DDevice8Impl_GetViewport,
4140     IDirect3DDevice8Impl_SetMaterial,
4141     IDirect3DDevice8Impl_GetMaterial,
4142     IDirect3DDevice8Impl_SetLight,
4143     IDirect3DDevice8Impl_GetLight,
4144     IDirect3DDevice8Impl_LightEnable,
4145     IDirect3DDevice8Impl_GetLightEnable,
4146     IDirect3DDevice8Impl_SetClipPlane,
4147     IDirect3DDevice8Impl_GetClipPlane,
4148     IDirect3DDevice8Impl_SetRenderState,
4149     IDirect3DDevice8Impl_GetRenderState,
4150     IDirect3DDevice8Impl_BeginStateBlock,
4151     IDirect3DDevice8Impl_EndStateBlock,
4152     IDirect3DDevice8Impl_ApplyStateBlock,
4153     IDirect3DDevice8Impl_CaptureStateBlock,
4154     IDirect3DDevice8Impl_DeleteStateBlock,
4155     IDirect3DDevice8Impl_CreateStateBlock,
4156     IDirect3DDevice8Impl_SetClipStatus,
4157     IDirect3DDevice8Impl_GetClipStatus,
4158     IDirect3DDevice8Impl_GetTexture,
4159     IDirect3DDevice8Impl_SetTexture,
4160     IDirect3DDevice8Impl_GetTextureStageState,
4161     IDirect3DDevice8Impl_SetTextureStageState,
4162     IDirect3DDevice8Impl_ValidateDevice,
4163     IDirect3DDevice8Impl_GetInfo,
4164     IDirect3DDevice8Impl_SetPaletteEntries,
4165     IDirect3DDevice8Impl_GetPaletteEntries,
4166     IDirect3DDevice8Impl_SetCurrentTexturePalette,
4167     IDirect3DDevice8Impl_GetCurrentTexturePalette,
4168     IDirect3DDevice8Impl_DrawPrimitive,
4169     IDirect3DDevice8Impl_DrawIndexedPrimitive,
4170     IDirect3DDevice8Impl_DrawPrimitiveUP,
4171     IDirect3DDevice8Impl_DrawIndexedPrimitiveUP,
4172     IDirect3DDevice8Impl_ProcessVertices,
4173     IDirect3DDevice8Impl_CreateVertexShader,
4174     IDirect3DDevice8Impl_SetVertexShader,
4175     IDirect3DDevice8Impl_GetVertexShader,
4176     IDirect3DDevice8Impl_DeleteVertexShader,
4177     IDirect3DDevice8Impl_SetVertexShaderConstant,
4178     IDirect3DDevice8Impl_GetVertexShaderConstant,
4179     IDirect3DDevice8Impl_GetVertexShaderDeclaration,
4180     IDirect3DDevice8Impl_GetVertexShaderFunction,
4181     IDirect3DDevice8Impl_SetStreamSource,
4182     IDirect3DDevice8Impl_GetStreamSource,
4183     IDirect3DDevice8Impl_SetIndices,
4184     IDirect3DDevice8Impl_GetIndices,
4185     IDirect3DDevice8Impl_CreatePixelShader,
4186     IDirect3DDevice8Impl_SetPixelShader,
4187     IDirect3DDevice8Impl_GetPixelShader,
4188     IDirect3DDevice8Impl_DeletePixelShader,
4189     IDirect3DDevice8Impl_SetPixelShaderConstant,
4190     IDirect3DDevice8Impl_GetPixelShaderConstant,
4191     IDirect3DDevice8Impl_GetPixelShaderFunction,
4192     IDirect3DDevice8Impl_DrawRectPatch,
4193     IDirect3DDevice8Impl_DrawTriPatch,
4194     IDirect3DDevice8Impl_DeletePatch
4195 };
4196
4197 HRESULT WINAPI IDirect3DDevice8Impl_CleanRender(LPDIRECT3DDEVICE8 iface)
4198 {
4199 #if defined(GL_VERSION_1_3) /* @see comments on ActiveRender */
4200   ICOM_THIS(IDirect3DDevice8Impl,iface);
4201
4202   ENTER_GL();
4203
4204 #if 0
4205   if (This->glCtx != This->render_ctx) {
4206     glXDestroyContext(This->display, This->render_ctx);
4207     This->render_ctx = This->glCtx;
4208   }
4209 #endif
4210   if (This->win != This->drawable) {
4211     glXDestroyPbuffer(This->display, This->drawable);
4212     This->drawable = This->win;
4213   }
4214
4215   LEAVE_GL();
4216
4217 #endif
4218   return D3D_OK;
4219 }
4220
4221 HRESULT WINAPI IDirect3DDevice8Impl_ActiveRender(LPDIRECT3DDEVICE8 iface,
4222                                                 IDirect3DSurface8* RenderSurface,
4223                                                 IDirect3DSurface8* StencilSurface) {
4224
4225   HRESULT ret =  D3DERR_INVALIDCALL;
4226   /**
4227    * Currently only active for GLX >= 1.3
4228    * for others versions we'll have to use GLXPixmaps
4229    *
4230    * normally we must test GLX_VERSION_1_3 but nvidia headers are not correct
4231    * as they implements GLX 1.3 but only define GLX_VERSION_1_2
4232    * so only check OpenGL version
4233    */
4234 #if defined(GL_VERSION_1_3)
4235   GLXFBConfig* cfgs = NULL;
4236   int nCfgs = 0;
4237   int attribs[256];
4238   int nAttribs = 0;
4239   D3DFORMAT BackBufferFormat = ((IDirect3DSurface8Impl*) RenderSurface)->myDesc.Format;
4240   D3DFORMAT StencilBufferFormat = (NULL != StencilSurface) ? ((IDirect3DSurface8Impl*) StencilSurface)->myDesc.Format : 0;
4241   UINT Width = ((IDirect3DSurface8Impl*) RenderSurface)->myDesc.Width;
4242   UINT Height = ((IDirect3DSurface8Impl*) RenderSurface)->myDesc.Height;
4243   IDirect3DSurface8Impl* tmp;
4244
4245   ICOM_THIS(IDirect3DDevice8Impl,iface);
4246
4247 #define PUSH1(att)        attribs[nAttribs++] = (att);
4248 #define PUSH2(att,value)  attribs[nAttribs++] = (att); attribs[nAttribs++] = (value);
4249
4250   PUSH2(GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT | GLX_WINDOW | GLX_PBUFFER_BIT);
4251   PUSH2(GLX_X_RENDERABLE,  TRUE);
4252   PUSH2(GLX_DOUBLEBUFFER, TRUE);
4253
4254   switch (BackBufferFormat) {
4255     /* color buffer */
4256   case D3DFMT_P8:
4257     PUSH2(GLX_RENDER_TYPE,  GLX_COLOR_INDEX_BIT);
4258     PUSH2(GLX_BUFFER_SIZE,  8);
4259     PUSH2(GLX_DOUBLEBUFFER, TRUE);
4260     break;
4261
4262   case D3DFMT_R3G3B2:
4263     PUSH2(GLX_RENDER_TYPE,  GLX_RGBA_BIT);
4264     PUSH2(GLX_RED_SIZE,     3);
4265     PUSH2(GLX_GREEN_SIZE,   3);
4266     PUSH2(GLX_BLUE_SIZE,    2);
4267     break;
4268
4269   case D3DFMT_A1R5G5B5:
4270     PUSH2(GLX_ALPHA_SIZE,   1);
4271   case D3DFMT_X1R5G5B5:
4272     PUSH2(GLX_RED_SIZE,     5);
4273     PUSH2(GLX_GREEN_SIZE,   5);
4274     PUSH2(GLX_BLUE_SIZE,    5);
4275     break;
4276
4277   case D3DFMT_R5G6B5:
4278     PUSH2(GLX_RED_SIZE,     5);
4279     PUSH2(GLX_GREEN_SIZE,   6);
4280     PUSH2(GLX_BLUE_SIZE,    5);
4281     break;
4282
4283   case D3DFMT_A4R4G4B4:
4284     PUSH2(GLX_ALPHA_SIZE,   4);
4285   case D3DFMT_X4R4G4B4:
4286     PUSH2(GLX_RED_SIZE,     4);
4287     PUSH2(GLX_GREEN_SIZE,   4);
4288     PUSH2(GLX_BLUE_SIZE,    4);
4289     break;
4290
4291   case D3DFMT_A8R8G8B8:
4292     PUSH2(GLX_ALPHA_SIZE,   8);
4293   case D3DFMT_R8G8B8:
4294   case D3DFMT_X8R8G8B8:
4295     PUSH2(GLX_RED_SIZE,     8);
4296     PUSH2(GLX_GREEN_SIZE,   8);
4297     PUSH2(GLX_BLUE_SIZE,    8);
4298     break;
4299
4300   default:
4301     break;
4302   }
4303
4304   switch (StencilBufferFormat) {
4305   case D3DFMT_D16_LOCKABLE:
4306   case D3DFMT_D16:
4307     PUSH2(GLX_DEPTH_SIZE,   16);
4308     break;
4309
4310   case D3DFMT_D15S1:
4311     PUSH2(GLX_DEPTH_SIZE,   15);
4312     break;
4313
4314   case D3DFMT_D24X8:
4315     PUSH2(GLX_DEPTH_SIZE,   24);
4316     break;
4317
4318   case D3DFMT_D24X4S4:
4319     PUSH2(GLX_DEPTH_SIZE,   24);
4320     PUSH2(GLX_STENCIL_SIZE, 4);
4321     break;
4322
4323   case D3DFMT_D24S8:
4324     PUSH2(GLX_DEPTH_SIZE,   24);
4325     PUSH2(GLX_STENCIL_SIZE, 8);
4326     break;
4327
4328   case D3DFMT_D32:
4329     PUSH2(GLX_DEPTH_SIZE,   32);
4330     break;
4331
4332   default:
4333     break;
4334   }
4335
4336   PUSH1(None);
4337
4338   ENTER_GL();
4339
4340   cfgs = glXChooseFBConfig(This->display, DefaultScreen(This->display), attribs, &nCfgs);
4341   if (NULL != cfgs) {
4342 #if 0
4343     int i;
4344     for (i = 0; i < nCfgs; ++i) {
4345       TRACE("for (%u,%s)/(%u,%s) found config[%d]@%p\n", BackBufferFormat, debug_d3dformat(BackBufferFormat), StencilBufferFormat, debug_d3dformat(StencilBufferFormat), i, cfgs[i]);
4346     }
4347 #endif
4348
4349     if (NULL != This->renderTarget) {
4350       GLenum prev_read;
4351       glFlush();
4352       vcheckGLcall("glFlush");
4353
4354 #if 0
4355       /** very very usefull debug code */
4356       glXSwapBuffers(This->display, This->drawable);
4357       printf("Hit Enter to get next frame ...\n");
4358       getchar();
4359 #endif
4360
4361       glGetIntegerv(GL_READ_BUFFER, &prev_read);
4362       vcheckGLcall("glIntegerv");
4363       glReadBuffer(GL_BACK);
4364       vcheckGLcall("glReadBuffer");
4365       {
4366         long j;
4367         long pitch = This->renderTarget->myDesc.Width * This->renderTarget->bytesPerPixel;
4368
4369         if (This->renderTarget->myDesc.Format == D3DFMT_DXT1) /* DXT1 is half byte per pixel */
4370             pitch = pitch / 2;
4371
4372         for (j = 0; j < This->renderTarget->myDesc.Height; ++j) {
4373           glReadPixels(0,
4374                        This->renderTarget->myDesc.Height - j - 1,
4375                        This->renderTarget->myDesc.Width,
4376                        1,
4377                        D3DFmt2GLFmt(This, This->renderTarget->myDesc.Format),
4378                        D3DFmt2GLType(This, This->renderTarget->myDesc.Format),
4379                        This->renderTarget->allocatedMemory + j * pitch);
4380           vcheckGLcall("glReadPixels");
4381         }
4382       }
4383       glReadBuffer(prev_read);
4384       vcheckGLcall("glReadBuffer");
4385     }
4386
4387     if (BackBufferFormat != This->renderTarget->myDesc.Format &&
4388         StencilBufferFormat != This->stencilBufferTarget->myDesc.Format) {
4389       nAttribs = 0;
4390       PUSH2(GLX_PBUFFER_WIDTH,  Width);
4391       PUSH2(GLX_PBUFFER_HEIGHT, Height);
4392       PUSH1(None);
4393       This->drawable = glXCreatePbuffer(This->display, cfgs[0], attribs);
4394
4395       This->render_ctx = glXCreateNewContext(This->display, cfgs[0], GLX_RGBA_TYPE, This->glCtx, TRUE);
4396       if (NULL == This->render_ctx) {
4397         ERR("cannot create glxContext\n");
4398       }
4399
4400       glFlush();
4401       glXSwapBuffers(This->display, This->drawable);
4402       if (glXMakeContextCurrent(This->display, This->drawable, This->drawable, This->render_ctx) == False) {
4403         TRACE("Error in setting current context: context %p drawable %ld (default %ld)!\n", This->glCtx, This->drawable, This->win);
4404       }
4405       checkGLcall("glXMakeContextCurrent");
4406     }
4407
4408     tmp = This->renderTarget;
4409     This->renderTarget = (IDirect3DSurface8Impl*) RenderSurface;
4410     IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) This->renderTarget);
4411     IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) tmp);
4412
4413     tmp = This->stencilBufferTarget;
4414     This->stencilBufferTarget = (IDirect3DSurface8Impl*) StencilSurface;
4415     if (NULL != This->stencilBufferTarget) IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) This->stencilBufferTarget);
4416     if (NULL != tmp) IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) tmp);
4417
4418     ret = D3D_OK;
4419
4420   } else {
4421     ERR("cannot get valides GLXFBConfig for (%u,%s)/(%u,%s)\n", BackBufferFormat, debug_d3dformat(BackBufferFormat), StencilBufferFormat, debug_d3dformat(StencilBufferFormat));
4422   }
4423
4424 #undef PUSH1
4425 #undef PUSH2
4426
4427   LEAVE_GL();
4428
4429 #endif
4430
4431   return ret;
4432 }