dlls/ddraw/direct3d_opengl.c

   1 /*
   2  * Copyright 2000 Marcus Meissner
   3  * Copyright 2000 Peter Hunnisett
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #include "config.h"
  21
  22 #include <assert.h>
  23 #ifdef HAVE_UNISTD_H
  24 # include <unistd.h>
  25 #endif
  26 #include <fcntl.h>
  27 #include <string.h>
  28 #include <stdarg.h>
  29 #include <stdio.h>
  30
  31 #define NONAMELESSUNION
  32 #define NONAMELESSSTRUCT
  33
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "wingdi.h"
  37 #include "d3d.h"
  38 #include "ddraw.h"
  39 #include "winerror.h"
  40
  41 #include "ddraw_private.h"
  42 #include "d3d_private.h"
  43 #include "opengl_private.h"
  44
  45 #include "wine/debug.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  48
  49 HRESULT WINAPI
  50 GL_IDirect3DImpl_1_EnumDevices(LPDIRECT3D iface,
  51                                LPD3DENUMDEVICESCALLBACK lpEnumDevicesCallback,
  52                                LPVOID lpUserArg)
  53 {
  54     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D, iface);
  55     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
  56
  57     /* Call functions defined in d3ddevices.c */
  58     if (d3ddevice_enumerate(lpEnumDevicesCallback, lpUserArg, 1) != D3DENUMRET_OK)
  59         return D3D_OK;
  60
  61     return D3D_OK;
  62 }
  63
  64 HRESULT WINAPI
  65 GL_IDirect3DImpl_2_EnumDevices(LPDIRECT3D2 iface,
  66                                   LPD3DENUMDEVICESCALLBACK lpEnumDevicesCallback,
  67                                   LPVOID lpUserArg)
  68 {
  69     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D2, iface);
  70     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
  71
  72     /* Call functions defined in d3ddevices.c */
  73     if (d3ddevice_enumerate(lpEnumDevicesCallback, lpUserArg, 2) != D3DENUMRET_OK)
  74         return D3D_OK;
  75
  76     return D3D_OK;
  77 }
  78
  79 HRESULT WINAPI
  80 GL_IDirect3DImpl_3_EnumDevices(LPDIRECT3D3 iface,
  81                                   LPD3DENUMDEVICESCALLBACK lpEnumDevicesCallback,
  82                                   LPVOID lpUserArg)
  83 {
  84     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
  85     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
  86
  87     /* Call functions defined in d3ddevices.c */
  88     if (d3ddevice_enumerate(lpEnumDevicesCallback, lpUserArg, 3) != D3DENUMRET_OK)
  89         return D3D_OK;
  90
  91     return D3D_OK;
  92 }
  93
  94 HRESULT WINAPI
  95 GL_IDirect3DImpl_3_2T_1T_CreateLight(LPDIRECT3D3 iface,
  96                                      LPDIRECT3DLIGHT* lplpDirect3DLight,
  97                                      IUnknown* pUnkOuter)
  98 {
  99     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 100     IDirect3DLightImpl *d3dlimpl;
 101     HRESULT ret_value;
 102
 103     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DLight, pUnkOuter);
 104
 105     ret_value = d3dlight_create(&d3dlimpl, This);
 106     *lplpDirect3DLight = ICOM_INTERFACE(d3dlimpl, IDirect3DLight);
 107
 108     return ret_value;
 109 }
 110
 111 HRESULT WINAPI
 112 GL_IDirect3DImpl_3_2T_1T_CreateMaterial(LPDIRECT3D3 iface,
 113                                         LPDIRECT3DMATERIAL3* lplpDirect3DMaterial3,
 114                                         IUnknown* pUnkOuter)
 115 {
 116     IDirect3DMaterialImpl *D3Dmat_impl;
 117     HRESULT ret_value;
 118     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 119
 120     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DMaterial3, pUnkOuter);
 121     ret_value = d3dmaterial_create(&D3Dmat_impl, This);
 122
 123     *lplpDirect3DMaterial3 = ICOM_INTERFACE(D3Dmat_impl, IDirect3DMaterial3);
 124
 125     return ret_value;
 126 }
 127
 128 HRESULT WINAPI
 129 GL_IDirect3DImpl_3_2T_1T_CreateViewport(LPDIRECT3D3 iface,
 130                                         LPDIRECT3DVIEWPORT3* lplpD3DViewport3,
 131                                         IUnknown* pUnkOuter)
 132 {
 133     IDirect3DViewportImpl *D3Dvp_impl;
 134     HRESULT ret_value;
 135     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 136
 137     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpD3DViewport3, pUnkOuter);
 138     ret_value = d3dviewport_create(&D3Dvp_impl, This);
 139
 140     *lplpD3DViewport3 = ICOM_INTERFACE(D3Dvp_impl, IDirect3DViewport3);
 141
 142     return ret_value;
 143 }
 144
 145 static HRESULT
 146 create_device_helper(IDirectDrawImpl *This,
 147                      REFCLSID iid,
 148                      IDirectDrawSurfaceImpl *lpDDS,
 149                      void **obj,
 150                      int version) {
 151     IDirect3DDeviceImpl *lpd3ddev;
 152     HRESULT ret_value;
 153
 154     ret_value = d3ddevice_create(&lpd3ddev, This, lpDDS, version);
 155     if (FAILED(ret_value)) return ret_value;
 156
 157     if ((iid == NULL) ||
 158         (IsEqualGUID(&IID_D3DDEVICE_OpenGL, iid)) ||
 159         (IsEqualGUID(&IID_IDirect3DHALDevice, iid)) ||
 160         (IsEqualGUID(&IID_IDirect3DTnLHalDevice, iid)) ||
 161         (IsEqualGUID(&IID_IDirect3DRGBDevice, iid)) ||
 162         (IsEqualGUID(&IID_IDirect3DRefDevice, iid))) {
 163         switch (version) {
 164             case 1:
 165                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice);
 166                 TRACE(" returning OpenGL D3DDevice %p.\n", *obj);
 167                 return D3D_OK;
 168
 169             case 2:
 170                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice2);
 171                 TRACE(" returning OpenGL D3DDevice2 %p.\n", *obj);
 172                 return D3D_OK;
 173
 174             case 3:
 175                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice3);
 176                 TRACE(" returning OpenGL D3DDevice3 %p.\n", *obj);
 177                 return D3D_OK;
 178
 179             case 7:
 180                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7);
 181                 TRACE(" returning OpenGL D3DDevice7 %p.\n", *obj);
 182                 return D3D_OK;
 183         }
 184     }
 185
 186     *obj = NULL;
 187     ERR(" Interface unknown when creating D3DDevice (%s)\n", debugstr_guid(iid));
 188     IDirect3DDevice7_Release(ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7));
 189     return DDERR_INVALIDPARAMS;
 190 }
 191
 192
 193 HRESULT WINAPI
 194 GL_IDirect3DImpl_2_CreateDevice(LPDIRECT3D2 iface,
 195                                 REFCLSID rclsid,
 196                                 LPDIRECTDRAWSURFACE lpDDS,
 197                                 LPDIRECT3DDEVICE2* lplpD3DDevice2)
 198 {
 199     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D2, iface);
 200     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface3, lpDDS);
 201     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice2);
 202     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice2, 2);
 203 }
 204
 205 HRESULT WINAPI
 206 GL_IDirect3DImpl_3_CreateDevice(LPDIRECT3D3 iface,
 207                                 REFCLSID rclsid,
 208                                 LPDIRECTDRAWSURFACE4 lpDDS,
 209                                 LPDIRECT3DDEVICE3* lplpD3DDevice3,
 210                                 LPUNKNOWN lpUnk)
 211 {
 212     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 213     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 214     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice3);
 215     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice3, 3);
 216 }
 217
 218 HRESULT WINAPI
 219 GL_IDirect3DImpl_3_2T_1T_FindDevice(LPDIRECT3D3 iface,
 220                                     LPD3DFINDDEVICESEARCH lpD3DDFS,
 221                                     LPD3DFINDDEVICERESULT lpD3DFDR)
 222 {
 223     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 224     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpD3DDFS, lpD3DFDR);
 225     return d3ddevice_find(This, lpD3DDFS, lpD3DFDR);
 226 }
 227
 228 HRESULT WINAPI
 229 GL_IDirect3DImpl_7_3T_EnumZBufferFormats(LPDIRECT3D7 iface,
 230                                          REFCLSID riidDevice,
 231                                          LPD3DENUMPIXELFORMATSCALLBACK lpEnumCallback,
 232                                          LPVOID lpContext)
 233 {
 234     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 235     DDPIXELFORMAT pformat;
 236
 237     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(riidDevice), lpEnumCallback, lpContext);
 238
 239     memset(&pformat, 0, sizeof(pformat));
 240     pformat.dwSize = sizeof(DDPIXELFORMAT);
 241     pformat.dwFourCC = 0;
 242     TRACE("Enumerating dummy ZBuffer format (16 bits)\n");
 243     pformat.dwFlags = DDPF_ZBUFFER;
 244     pformat.u1.dwZBufferBitDepth = 16;
 245     pformat.u3.dwZBitMask =    0x0000FFFF;
 246     pformat.u5.dwRGBZBitMask = 0x0000FFFF;
 247
 248     /* Whatever the return value, stop here.. */
 249     lpEnumCallback(&pformat, lpContext);
 250
 251     return D3D_OK;
 252 }
 253
 254 HRESULT WINAPI
 255 GL_IDirect3DImpl_7_EnumDevices(LPDIRECT3D7 iface,
 256                                LPD3DENUMDEVICESCALLBACK7 lpEnumDevicesCallback,
 257                                LPVOID lpUserArg)
 258 {
 259     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 260     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
 261
 262     if (d3ddevice_enumerate7(lpEnumDevicesCallback, lpUserArg) != D3DENUMRET_OK)
 263         return D3D_OK;
 264
 265     return D3D_OK;
 266 }
 267
 268 HRESULT WINAPI
 269 GL_IDirect3DImpl_7_CreateDevice(LPDIRECT3D7 iface,
 270                                 REFCLSID rclsid,
 271                                 LPDIRECTDRAWSURFACE7 lpDDS,
 272                                 LPDIRECT3DDEVICE7* lplpD3DDevice)
 273 {
 274     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 275     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 276     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice);
 277     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice, 7);
 278 }
 279
 280 HRESULT WINAPI
 281 GL_IDirect3DImpl_7_3T_CreateVertexBuffer(LPDIRECT3D7 iface,
 282                                          LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc,
 283                                          LPDIRECT3DVERTEXBUFFER7* lplpD3DVertBuf,
 284                                          DWORD dwFlags)
 285 {
 286     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 287     IDirect3DVertexBufferImpl *vbimpl;
 288     HRESULT res;
 289
 290     TRACE("(%p/%p)->(%p,%p,%08lx)\n", This, iface, lpD3DVertBufDesc, lplpD3DVertBuf, dwFlags);
 291
 292     res = d3dvertexbuffer_create(&vbimpl, This, lpD3DVertBufDesc, dwFlags);
 293
 294     *lplpD3DVertBuf = ICOM_INTERFACE(vbimpl, IDirect3DVertexBuffer7);
 295
 296     return res;
 297 }
 298
 299 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 300 # define XCAST(fun)     (typeof(VTABLE_IDirect3D7.fun))
 301 #else
 302 # define XCAST(fun)     (void*)
 303 #endif
 304
 305 static const IDirect3D7Vtbl VTABLE_IDirect3D7 =
 306 {
 307     XCAST(QueryInterface) Thunk_IDirect3DImpl_7_QueryInterface,
 308     XCAST(AddRef) Thunk_IDirect3DImpl_7_AddRef,
 309     XCAST(Release) Thunk_IDirect3DImpl_7_Release,
 310     XCAST(EnumDevices) GL_IDirect3DImpl_7_EnumDevices,
 311     XCAST(CreateDevice) GL_IDirect3DImpl_7_CreateDevice,
 312     XCAST(CreateVertexBuffer) GL_IDirect3DImpl_7_3T_CreateVertexBuffer,
 313     XCAST(EnumZBufferFormats) GL_IDirect3DImpl_7_3T_EnumZBufferFormats,
 314     XCAST(EvictManagedTextures) Main_IDirect3DImpl_7_3T_EvictManagedTextures,
 315 };
 316
 317 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 318 #undef XCAST
 319 #endif
 320
 321
 322 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 323 # define XCAST(fun)     (typeof(VTABLE_IDirect3D3.fun))
 324 #else
 325 # define XCAST(fun)     (void*)
 326 #endif
 327
 328 static const IDirect3D3Vtbl VTABLE_IDirect3D3 =
 329 {
 330     XCAST(QueryInterface) Thunk_IDirect3DImpl_3_QueryInterface,
 331     XCAST(AddRef) Thunk_IDirect3DImpl_3_AddRef,
 332     XCAST(Release) Thunk_IDirect3DImpl_3_Release,
 333     XCAST(EnumDevices) GL_IDirect3DImpl_3_EnumDevices,
 334     XCAST(CreateLight) GL_IDirect3DImpl_3_2T_1T_CreateLight,
 335     XCAST(CreateMaterial) GL_IDirect3DImpl_3_2T_1T_CreateMaterial,
 336     XCAST(CreateViewport) GL_IDirect3DImpl_3_2T_1T_CreateViewport,
 337     XCAST(FindDevice) GL_IDirect3DImpl_3_2T_1T_FindDevice,
 338     XCAST(CreateDevice) GL_IDirect3DImpl_3_CreateDevice,
 339     XCAST(CreateVertexBuffer) Thunk_IDirect3DImpl_3_CreateVertexBuffer,
 340     XCAST(EnumZBufferFormats) Thunk_IDirect3DImpl_3_EnumZBufferFormats,
 341     XCAST(EvictManagedTextures) Thunk_IDirect3DImpl_3_EvictManagedTextures,
 342 };
 343
 344 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 345 #undef XCAST
 346 #endif
 347
 348
 349 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 350 # define XCAST(fun)     (typeof(VTABLE_IDirect3D2.fun))
 351 #else
 352 # define XCAST(fun)     (void*)
 353 #endif
 354
 355 static const IDirect3D2Vtbl VTABLE_IDirect3D2 =
 356 {
 357     XCAST(QueryInterface) Thunk_IDirect3DImpl_2_QueryInterface,
 358     XCAST(AddRef) Thunk_IDirect3DImpl_2_AddRef,
 359     XCAST(Release) Thunk_IDirect3DImpl_2_Release,
 360     XCAST(EnumDevices) GL_IDirect3DImpl_2_EnumDevices,
 361     XCAST(CreateLight) Thunk_IDirect3DImpl_2_CreateLight,
 362     XCAST(CreateMaterial) Thunk_IDirect3DImpl_2_CreateMaterial,
 363     XCAST(CreateViewport) Thunk_IDirect3DImpl_2_CreateViewport,
 364     XCAST(FindDevice) Thunk_IDirect3DImpl_2_FindDevice,
 365     XCAST(CreateDevice) GL_IDirect3DImpl_2_CreateDevice,
 366 };
 367
 368 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 369 #undef XCAST
 370 #endif
 371
 372
 373 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 374 # define XCAST(fun)     (typeof(VTABLE_IDirect3D.fun))
 375 #else
 376 # define XCAST(fun)     (void*)
 377 #endif
 378
 379 static const IDirect3DVtbl VTABLE_IDirect3D =
 380 {
 381     XCAST(QueryInterface) Thunk_IDirect3DImpl_1_QueryInterface,
 382     XCAST(AddRef) Thunk_IDirect3DImpl_1_AddRef,
 383     XCAST(Release) Thunk_IDirect3DImpl_1_Release,
 384     XCAST(Initialize) Main_IDirect3DImpl_1_Initialize,
 385     XCAST(EnumDevices) GL_IDirect3DImpl_1_EnumDevices,
 386     XCAST(CreateLight) Thunk_IDirect3DImpl_1_CreateLight,
 387     XCAST(CreateMaterial) Thunk_IDirect3DImpl_1_CreateMaterial,
 388     XCAST(CreateViewport) Thunk_IDirect3DImpl_1_CreateViewport,
 389     XCAST(FindDevice) Thunk_IDirect3DImpl_1_FindDevice,
 390 };
 391
 392 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 393 #undef XCAST
 394 #endif
 395
 396 static HRESULT d3d_add_device(IDirectDrawImpl *This, IDirect3DDeviceImpl *device)
 397 {
 398     if  (This->current_device == NULL) {
 399         /* Create delayed textures now that we have an OpenGL context...
 400            For that, go through all surface attached to our DDraw object and create
 401            OpenGL textures for all textures.. */
 402         IDirectDrawSurfaceImpl *surf = This->surfaces;
 403
 404         while (surf != NULL) {
 405             if (surf->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE) {
 406                 /* Found a texture.. Now create the OpenGL part */
 407                 d3dtexture_create(This, surf, FALSE, surf->mip_main);
 408             }
 409             surf = surf->next_ddraw;
 410         }
 411     }
 412     /* For the moment, only one device 'supported'... */
 413     This->current_device = device;
 414
 415     return DD_OK;
 416 }
 417
 418 static HRESULT d3d_remove_device(IDirectDrawImpl *This, IDirect3DDeviceImpl *device)
 419 {
 420     This->current_device = NULL;
 421     return DD_OK;
 422 }
 423
 424 HRESULT direct3d_create(IDirectDrawImpl *This)
 425 {
 426     IDirect3DGLImpl *globject;
 427
 428     globject = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DGLImpl));
 429     if (globject == NULL) return DDERR_OUTOFMEMORY;
 430
 431     This->d3d_create_texture = d3dtexture_create;
 432     This->d3d_added_device = d3d_add_device;
 433     This->d3d_removed_device = d3d_remove_device;
 434
 435     ICOM_INIT_INTERFACE(This, IDirect3D,  VTABLE_IDirect3D);
 436     ICOM_INIT_INTERFACE(This, IDirect3D2, VTABLE_IDirect3D2);
 437     ICOM_INIT_INTERFACE(This, IDirect3D3, VTABLE_IDirect3D3);
 438     ICOM_INIT_INTERFACE(This, IDirect3D7, VTABLE_IDirect3D7);
 439
 440     This->d3d_private = globject;
 441
 442     TRACE(" creating OpenGL private storage at %p.\n", globject);
 443
 444     return D3D_OK;
 445 }