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     IDirect3DGLImpl *glThis = (IDirect3DGLImpl *) This->d3d_private;
 101     int fl;
 102     IDirect3DLightImpl *d3dlimpl;
 103     HRESULT ret_value;
 104
 105     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DLight, pUnkOuter);
 106     for (fl = 0; fl < MAX_LIGHTS; fl++) {
 107         if ((glThis->free_lights & (0x01 << fl)) != 0) {
 108             glThis->free_lights &= ~(0x01 << fl);
 109             break;
 110         }
 111     }
 112     if (fl == MAX_LIGHTS) {
 113         return DDERR_INVALIDPARAMS; /* No way to say 'max lights reached' ... */
 114     }
 115     ret_value = d3dlight_create(&d3dlimpl, This, GL_LIGHT0 + fl);
 116     *lplpDirect3DLight = ICOM_INTERFACE(d3dlimpl, IDirect3DLight);
 117
 118     return ret_value;
 119 }
 120
 121 HRESULT WINAPI
 122 GL_IDirect3DImpl_3_2T_1T_CreateMaterial(LPDIRECT3D3 iface,
 123                                         LPDIRECT3DMATERIAL3* lplpDirect3DMaterial3,
 124                                         IUnknown* pUnkOuter)
 125 {
 126     IDirect3DMaterialImpl *D3Dmat_impl;
 127     HRESULT ret_value;
 128     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 129
 130     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DMaterial3, pUnkOuter);
 131     ret_value = d3dmaterial_create(&D3Dmat_impl, This);
 132
 133     *lplpDirect3DMaterial3 = ICOM_INTERFACE(D3Dmat_impl, IDirect3DMaterial3);
 134
 135     return ret_value;
 136 }
 137
 138 HRESULT WINAPI
 139 GL_IDirect3DImpl_3_2T_1T_CreateViewport(LPDIRECT3D3 iface,
 140                                         LPDIRECT3DVIEWPORT3* lplpD3DViewport3,
 141                                         IUnknown* pUnkOuter)
 142 {
 143     IDirect3DViewportImpl *D3Dvp_impl;
 144     HRESULT ret_value;
 145     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 146
 147     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpD3DViewport3, pUnkOuter);
 148     ret_value = d3dviewport_create(&D3Dvp_impl, This);
 149
 150     *lplpD3DViewport3 = ICOM_INTERFACE(D3Dvp_impl, IDirect3DViewport3);
 151
 152     return ret_value;
 153 }
 154
 155 static HRESULT
 156 create_device_helper(IDirectDrawImpl *This,
 157                      REFCLSID iid,
 158                      IDirectDrawSurfaceImpl *lpDDS,
 159                      void **obj,
 160                      int version) {
 161     IDirect3DDeviceImpl *lpd3ddev;
 162     HRESULT ret_value;
 163
 164     ret_value = d3ddevice_create(&lpd3ddev, This, lpDDS, version);
 165     if (FAILED(ret_value)) return ret_value;
 166
 167     if ((iid == NULL) ||
 168         (IsEqualGUID(&IID_D3DDEVICE_OpenGL, iid)) ||
 169         (IsEqualGUID(&IID_IDirect3DHALDevice, iid)) ||
 170         (IsEqualGUID(&IID_IDirect3DTnLHalDevice, iid)) ||
 171         (IsEqualGUID(&IID_IDirect3DRGBDevice, iid)) ||
 172         (IsEqualGUID(&IID_IDirect3DRefDevice, iid))) {
 173         switch (version) {
 174             case 1:
 175                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice);
 176                 TRACE(" returning OpenGL D3DDevice %p.\n", *obj);
 177                 return D3D_OK;
 178
 179             case 2:
 180                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice2);
 181                 TRACE(" returning OpenGL D3DDevice2 %p.\n", *obj);
 182                 return D3D_OK;
 183
 184             case 3:
 185                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice3);
 186                 TRACE(" returning OpenGL D3DDevice3 %p.\n", *obj);
 187                 return D3D_OK;
 188
 189             case 7:
 190                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7);
 191                 TRACE(" returning OpenGL D3DDevice7 %p.\n", *obj);
 192                 return D3D_OK;
 193         }
 194     }
 195
 196     *obj = NULL;
 197     ERR(" Interface unknown when creating D3DDevice (%s)\n", debugstr_guid(iid));
 198     IDirect3DDevice7_Release(ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7));
 199     return DDERR_INVALIDPARAMS;
 200 }
 201
 202
 203 HRESULT WINAPI
 204 GL_IDirect3DImpl_2_CreateDevice(LPDIRECT3D2 iface,
 205                                 REFCLSID rclsid,
 206                                 LPDIRECTDRAWSURFACE lpDDS,
 207                                 LPDIRECT3DDEVICE2* lplpD3DDevice2)
 208 {
 209     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D2, iface);
 210     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface3, lpDDS);
 211     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice2);
 212     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice2, 2);
 213 }
 214
 215 HRESULT WINAPI
 216 GL_IDirect3DImpl_3_CreateDevice(LPDIRECT3D3 iface,
 217                                 REFCLSID rclsid,
 218                                 LPDIRECTDRAWSURFACE4 lpDDS,
 219                                 LPDIRECT3DDEVICE3* lplpD3DDevice3,
 220                                 LPUNKNOWN lpUnk)
 221 {
 222     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 223     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 224     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice3);
 225     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice3, 3);
 226 }
 227
 228 HRESULT WINAPI
 229 GL_IDirect3DImpl_3_2T_1T_FindDevice(LPDIRECT3D3 iface,
 230                                     LPD3DFINDDEVICESEARCH lpD3DDFS,
 231                                     LPD3DFINDDEVICERESULT lpD3DFDR)
 232 {
 233     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D3, iface);
 234     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpD3DDFS, lpD3DFDR);
 235     return d3ddevice_find(This, lpD3DDFS, lpD3DFDR);
 236 }
 237
 238 HRESULT WINAPI
 239 GL_IDirect3DImpl_7_3T_EnumZBufferFormats(LPDIRECT3D7 iface,
 240                                          REFCLSID riidDevice,
 241                                          LPD3DENUMPIXELFORMATSCALLBACK lpEnumCallback,
 242                                          LPVOID lpContext)
 243 {
 244     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 245     DDPIXELFORMAT pformat;
 246
 247     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(riidDevice), lpEnumCallback, lpContext);
 248
 249     memset(&pformat, 0, sizeof(pformat));
 250     pformat.dwSize = sizeof(DDPIXELFORMAT);
 251     pformat.dwFourCC = 0;
 252     TRACE("Enumerating dummy ZBuffer format (16 bits)\n");
 253     pformat.dwFlags = DDPF_ZBUFFER;
 254     pformat.u1.dwZBufferBitDepth = 16;
 255     pformat.u3.dwZBitMask =    0x0000FFFF;
 256     pformat.u5.dwRGBZBitMask = 0x0000FFFF;
 257
 258     /* Whatever the return value, stop here.. */
 259     lpEnumCallback(&pformat, lpContext);
 260
 261     return D3D_OK;
 262 }
 263
 264 HRESULT WINAPI
 265 GL_IDirect3DImpl_7_EnumDevices(LPDIRECT3D7 iface,
 266                                LPD3DENUMDEVICESCALLBACK7 lpEnumDevicesCallback,
 267                                LPVOID lpUserArg)
 268 {
 269     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 270     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
 271
 272     if (d3ddevice_enumerate7(lpEnumDevicesCallback, lpUserArg) != D3DENUMRET_OK)
 273         return D3D_OK;
 274
 275     return D3D_OK;
 276 }
 277
 278 HRESULT WINAPI
 279 GL_IDirect3DImpl_7_CreateDevice(LPDIRECT3D7 iface,
 280                                 REFCLSID rclsid,
 281                                 LPDIRECTDRAWSURFACE7 lpDDS,
 282                                 LPDIRECT3DDEVICE7* lplpD3DDevice)
 283 {
 284     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 285     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 286     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice);
 287     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice, 7);
 288 }
 289
 290 HRESULT WINAPI
 291 GL_IDirect3DImpl_7_3T_CreateVertexBuffer(LPDIRECT3D7 iface,
 292                                          LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc,
 293                                          LPDIRECT3DVERTEXBUFFER7* lplpD3DVertBuf,
 294                                          DWORD dwFlags)
 295 {
 296     ICOM_THIS_FROM(IDirectDrawImpl, IDirect3D7, iface);
 297     IDirect3DVertexBufferImpl *vbimpl;
 298     HRESULT res;
 299
 300     TRACE("(%p/%p)->(%p,%p,%08lx)\n", This, iface, lpD3DVertBufDesc, lplpD3DVertBuf, dwFlags);
 301
 302     res = d3dvertexbuffer_create(&vbimpl, This, lpD3DVertBufDesc, dwFlags);
 303
 304     *lplpD3DVertBuf = ICOM_INTERFACE(vbimpl, IDirect3DVertexBuffer7);
 305
 306     return res;
 307 }
 308
 309 static void light_released(IDirectDrawImpl *This, GLenum light_num)
 310 {
 311     IDirect3DGLImpl *glThis = (IDirect3DGLImpl *) This->d3d_private;
 312     glThis->free_lights |= (light_num - GL_LIGHT0);
 313 }
 314
 315 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 316 # define XCAST(fun)     (typeof(VTABLE_IDirect3D7.fun))
 317 #else
 318 # define XCAST(fun)     (void*)
 319 #endif
 320
 321 static const IDirect3D7Vtbl VTABLE_IDirect3D7 =
 322 {
 323     XCAST(QueryInterface) Thunk_IDirect3DImpl_7_QueryInterface,
 324     XCAST(AddRef) Thunk_IDirect3DImpl_7_AddRef,
 325     XCAST(Release) Thunk_IDirect3DImpl_7_Release,
 326     XCAST(EnumDevices) GL_IDirect3DImpl_7_EnumDevices,
 327     XCAST(CreateDevice) GL_IDirect3DImpl_7_CreateDevice,
 328     XCAST(CreateVertexBuffer) GL_IDirect3DImpl_7_3T_CreateVertexBuffer,
 329     XCAST(EnumZBufferFormats) GL_IDirect3DImpl_7_3T_EnumZBufferFormats,
 330     XCAST(EvictManagedTextures) Main_IDirect3DImpl_7_3T_EvictManagedTextures,
 331 };
 332
 333 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 334 #undef XCAST
 335 #endif
 336
 337
 338 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 339 # define XCAST(fun)     (typeof(VTABLE_IDirect3D3.fun))
 340 #else
 341 # define XCAST(fun)     (void*)
 342 #endif
 343
 344 static const IDirect3D3Vtbl VTABLE_IDirect3D3 =
 345 {
 346     XCAST(QueryInterface) Thunk_IDirect3DImpl_3_QueryInterface,
 347     XCAST(AddRef) Thunk_IDirect3DImpl_3_AddRef,
 348     XCAST(Release) Thunk_IDirect3DImpl_3_Release,
 349     XCAST(EnumDevices) GL_IDirect3DImpl_3_EnumDevices,
 350     XCAST(CreateLight) GL_IDirect3DImpl_3_2T_1T_CreateLight,
 351     XCAST(CreateMaterial) GL_IDirect3DImpl_3_2T_1T_CreateMaterial,
 352     XCAST(CreateViewport) GL_IDirect3DImpl_3_2T_1T_CreateViewport,
 353     XCAST(FindDevice) GL_IDirect3DImpl_3_2T_1T_FindDevice,
 354     XCAST(CreateDevice) GL_IDirect3DImpl_3_CreateDevice,
 355     XCAST(CreateVertexBuffer) Thunk_IDirect3DImpl_3_CreateVertexBuffer,
 356     XCAST(EnumZBufferFormats) Thunk_IDirect3DImpl_3_EnumZBufferFormats,
 357     XCAST(EvictManagedTextures) Thunk_IDirect3DImpl_3_EvictManagedTextures,
 358 };
 359
 360 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 361 #undef XCAST
 362 #endif
 363
 364
 365 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 366 # define XCAST(fun)     (typeof(VTABLE_IDirect3D2.fun))
 367 #else
 368 # define XCAST(fun)     (void*)
 369 #endif
 370
 371 static const IDirect3D2Vtbl VTABLE_IDirect3D2 =
 372 {
 373     XCAST(QueryInterface) Thunk_IDirect3DImpl_2_QueryInterface,
 374     XCAST(AddRef) Thunk_IDirect3DImpl_2_AddRef,
 375     XCAST(Release) Thunk_IDirect3DImpl_2_Release,
 376     XCAST(EnumDevices) GL_IDirect3DImpl_2_EnumDevices,
 377     XCAST(CreateLight) Thunk_IDirect3DImpl_2_CreateLight,
 378     XCAST(CreateMaterial) Thunk_IDirect3DImpl_2_CreateMaterial,
 379     XCAST(CreateViewport) Thunk_IDirect3DImpl_2_CreateViewport,
 380     XCAST(FindDevice) Thunk_IDirect3DImpl_2_FindDevice,
 381     XCAST(CreateDevice) GL_IDirect3DImpl_2_CreateDevice,
 382 };
 383
 384 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 385 #undef XCAST
 386 #endif
 387
 388
 389 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 390 # define XCAST(fun)     (typeof(VTABLE_IDirect3D.fun))
 391 #else
 392 # define XCAST(fun)     (void*)
 393 #endif
 394
 395 static const IDirect3DVtbl VTABLE_IDirect3D =
 396 {
 397     XCAST(QueryInterface) Thunk_IDirect3DImpl_1_QueryInterface,
 398     XCAST(AddRef) Thunk_IDirect3DImpl_1_AddRef,
 399     XCAST(Release) Thunk_IDirect3DImpl_1_Release,
 400     XCAST(Initialize) Main_IDirect3DImpl_1_Initialize,
 401     XCAST(EnumDevices) GL_IDirect3DImpl_1_EnumDevices,
 402     XCAST(CreateLight) Thunk_IDirect3DImpl_1_CreateLight,
 403     XCAST(CreateMaterial) Thunk_IDirect3DImpl_1_CreateMaterial,
 404     XCAST(CreateViewport) Thunk_IDirect3DImpl_1_CreateViewport,
 405     XCAST(FindDevice) Thunk_IDirect3DImpl_1_FindDevice,
 406 };
 407
 408 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 409 #undef XCAST
 410 #endif
 411
 412 static HRESULT d3d_add_device(IDirectDrawImpl *This, IDirect3DDeviceImpl *device)
 413 {
 414     if  (This->current_device == NULL) {
 415         /* Create delayed textures now that we have an OpenGL context...
 416            For that, go through all surface attached to our DDraw object and create
 417            OpenGL textures for all textures.. */
 418         IDirectDrawSurfaceImpl *surf = This->surfaces;
 419
 420         while (surf != NULL) {
 421             if (surf->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE) {
 422                 /* Found a texture.. Now create the OpenGL part */
 423                 d3dtexture_create(This, surf, FALSE, surf->mip_main);
 424             }
 425             surf = surf->next_ddraw;
 426         }
 427     }
 428     /* For the moment, only one device 'supported'... */
 429     This->current_device = device;
 430
 431     return DD_OK;
 432 }
 433
 434 static HRESULT d3d_remove_device(IDirectDrawImpl *This, IDirect3DDeviceImpl *device)
 435 {
 436     This->current_device = NULL;
 437     return DD_OK;
 438 }
 439
 440 HRESULT direct3d_create(IDirectDrawImpl *This)
 441 {
 442     IDirect3DGLImpl *globject;
 443
 444     globject = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DGLImpl));
 445     if (globject == NULL) return DDERR_OUTOFMEMORY;
 446
 447     This->d3d_create_texture = d3dtexture_create;
 448     This->d3d_added_device = d3d_add_device;
 449     This->d3d_removed_device = d3d_remove_device;
 450
 451     ICOM_INIT_INTERFACE(This, IDirect3D,  VTABLE_IDirect3D);
 452     ICOM_INIT_INTERFACE(This, IDirect3D2, VTABLE_IDirect3D2);
 453     ICOM_INIT_INTERFACE(This, IDirect3D3, VTABLE_IDirect3D3);
 454     ICOM_INIT_INTERFACE(This, IDirect3D7, VTABLE_IDirect3D7);
 455
 456     globject->free_lights = (0x01 << MAX_LIGHTS) - 1; /* There are, in total, 8 lights in OpenGL */
 457     globject->light_released = light_released;
 458
 459     This->d3d_private = globject;
 460
 461     TRACE(" creating OpenGL private storage at %p.\n", globject);
 462
 463     return D3D_OK;
 464 }