git.oblomov.eu Git - wine/blob - dlls/ddraw/direct3d/mesa.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 <stdio.h>
  29
  30 #define NONAMELESSUNION
  31 #define NONAMELESSSTRUCT
  32 #include "d3d.h"
  33 #include "ddraw.h"
  34 #include "winerror.h"
  35
  36 #include "ddraw_private.h"
  37 #include "d3d_private.h"
  38 #include "mesa_private.h"
  39 #include "main.h"
  40
  41 #include "wine/debug.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  44
  45 HRESULT WINAPI
  46 GL_IDirect3DImpl_3_2T_1T_EnumDevices(LPDIRECT3D3 iface,
  47                                      LPD3DENUMDEVICESCALLBACK lpEnumDevicesCallback,
  48                                      LPVOID lpUserArg)
  49 {
  50     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
  51     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
  52
  53     /* Call functions defined in d3ddevices.c */
  54     if (d3ddevice_enumerate(lpEnumDevicesCallback, lpUserArg) != D3DENUMRET_OK)
  55         return D3D_OK;
  56
  57     return D3D_OK;
  58 }
  59
  60 HRESULT WINAPI
  61 GL_IDirect3DImpl_3_2T_1T_CreateLight(LPDIRECT3D3 iface,
  62                                      LPDIRECT3DLIGHT* lplpDirect3DLight,
  63                                      IUnknown* pUnkOuter)
  64 {
  65     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
  66     IDirect3DGLImpl *glThis = (IDirect3DGLImpl *) This;
  67     int fl;
  68     IDirect3DLightImpl *d3dlimpl;
  69     HRESULT ret_value;
  70
  71     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DLight, pUnkOuter);
  72     for (fl = 0; fl < MAX_LIGHTS; fl++) {
  73         if ((glThis->free_lights & (0x01 << fl)) != 0) {
  74             glThis->free_lights &= ~(0x01 << fl);
  75             break;
  76         }
  77     }
  78     if (fl == MAX_LIGHTS) {
  79         return DDERR_INVALIDPARAMS; /* No way to say 'max lights reached' ... */
  80     }
  81     ret_value = d3dlight_create(&d3dlimpl, This, GL_LIGHT0 + fl);
  82     *lplpDirect3DLight = ICOM_INTERFACE(d3dlimpl, IDirect3DLight);
  83
  84     return ret_value;
  85 }
  86
  87 HRESULT WINAPI
  88 GL_IDirect3DImpl_3_2T_1T_CreateMaterial(LPDIRECT3D3 iface,
  89                                         LPDIRECT3DMATERIAL3* lplpDirect3DMaterial3,
  90                                         IUnknown* pUnkOuter)
  91 {
  92     IDirect3DMaterialImpl *D3Dmat_impl;
  93     HRESULT ret_value;
  94     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
  95
  96     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpDirect3DMaterial3, pUnkOuter);
  97     ret_value = d3dmaterial_create(&D3Dmat_impl, This);
  98
  99     *lplpDirect3DMaterial3 = ICOM_INTERFACE(D3Dmat_impl, IDirect3DMaterial3);
 100
 101     return ret_value;
 102 }
 103
 104 HRESULT WINAPI
 105 GL_IDirect3DImpl_3_2T_1T_CreateViewport(LPDIRECT3D3 iface,
 106                                         LPDIRECT3DVIEWPORT3* lplpD3DViewport3,
 107                                         IUnknown* pUnkOuter)
 108 {
 109     IDirect3DViewportImpl *D3Dvp_impl;
 110     HRESULT ret_value;
 111     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
 112
 113     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lplpD3DViewport3, pUnkOuter);
 114     ret_value = d3dviewport_create(&D3Dvp_impl, This);
 115
 116     *lplpD3DViewport3 = ICOM_INTERFACE(D3Dvp_impl, IDirect3DViewport3);
 117
 118     return ret_value;
 119 }
 120
 121 static HRESULT
 122 create_device_helper(IDirect3DImpl *This,
 123                      REFCLSID iid,
 124                      IDirectDrawSurfaceImpl *lpDDS,
 125                      void **obj,
 126                      int version) {
 127     IDirect3DDeviceImpl *lpd3ddev;
 128     HRESULT ret_value;
 129
 130     ret_value = d3ddevice_create(&lpd3ddev, This, lpDDS);
 131     if (FAILED(ret_value)) return ret_value;
 132
 133     if ((iid == NULL) ||
 134         (IsEqualGUID(&IID_D3DDEVICE_OpenGL, iid)) ||
 135         (IsEqualGUID(&IID_IDirect3DHALDevice, iid)) ||
 136         (IsEqualGUID(&IID_IDirect3DTnLHalDevice, iid)) ||
 137         (IsEqualGUID(&IID_IDirect3DRefDevice, iid))) {
 138         switch (version) {
 139             case 1:
 140                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice);
 141                 TRACE(" returning OpenGL D3DDevice %p.\n", *obj);
 142                 return D3D_OK;
 143
 144             case 2:
 145                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice2);
 146                 TRACE(" returning OpenGL D3DDevice2 %p.\n", *obj);
 147                 return D3D_OK;
 148
 149             case 3:
 150                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice3);
 151                 TRACE(" returning OpenGL D3DDevice3 %p.\n", *obj);
 152                 return D3D_OK;
 153
 154             case 7:
 155                 *obj = ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7);
 156                 TRACE(" returning OpenGL D3DDevice7 %p.\n", *obj);
 157                 return D3D_OK;
 158         }
 159     }
 160
 161     *obj = NULL;
 162     ERR(" Interface unknown when creating D3DDevice (%s)\n", debugstr_guid(iid));
 163     IDirect3DDevice7_Release(ICOM_INTERFACE(lpd3ddev, IDirect3DDevice7));
 164     return DDERR_INVALIDPARAMS;
 165 }
 166
 167
 168 HRESULT WINAPI
 169 GL_IDirect3DImpl_2_CreateDevice(LPDIRECT3D2 iface,
 170                                 REFCLSID rclsid,
 171                                 LPDIRECTDRAWSURFACE lpDDS,
 172                                 LPDIRECT3DDEVICE2* lplpD3DDevice2)
 173 {
 174     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D2, iface);
 175     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface3, lpDDS);
 176     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice2);
 177     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice2, 2);
 178 }
 179
 180 HRESULT WINAPI
 181 GL_IDirect3DImpl_3_CreateDevice(LPDIRECT3D3 iface,
 182                                 REFCLSID rclsid,
 183                                 LPDIRECTDRAWSURFACE4 lpDDS,
 184                                 LPDIRECT3DDEVICE3* lplpD3DDevice3,
 185                                 LPUNKNOWN lpUnk)
 186 {
 187     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
 188     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 189     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice3);
 190     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice3, 3);
 191 }
 192
 193 HRESULT WINAPI
 194 GL_IDirect3DImpl_3_2T_1T_FindDevice(LPDIRECT3D3 iface,
 195                                     LPD3DFINDDEVICESEARCH lpD3DDFS,
 196                                     LPD3DFINDDEVICERESULT lpD3DFDR)
 197 {
 198     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D3, iface);
 199     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpD3DDFS, lpD3DFDR);
 200     return d3ddevice_find(This, lpD3DDFS, lpD3DFDR);
 201 }
 202
 203 HRESULT WINAPI
 204 GL_IDirect3DImpl_7_3T_EnumZBufferFormats(LPDIRECT3D7 iface,
 205                                          REFCLSID riidDevice,
 206                                          LPD3DENUMPIXELFORMATSCALLBACK lpEnumCallback,
 207                                          LPVOID lpContext)
 208 {
 209     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D7, iface);
 210     DDPIXELFORMAT pformat;
 211
 212     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(riidDevice), lpEnumCallback, lpContext);
 213
 214     memset(&pformat, 0, sizeof(pformat));
 215     pformat.dwSize = sizeof(DDPIXELFORMAT);
 216     pformat.dwFourCC = 0;
 217     TRACE("Enumerating dummy ZBuffer format (16 bits)\n");
 218     pformat.dwFlags = DDPF_ZBUFFER;
 219     pformat.u1.dwZBufferBitDepth = 16;
 220     pformat.u3.dwZBitMask =    0x0000FFFF;
 221     pformat.u5.dwRGBZBitMask = 0x0000FFFF;
 222
 223     /* Whatever the return value, stop here.. */
 224     lpEnumCallback(&pformat, lpContext);
 225
 226     return D3D_OK;
 227 }
 228
 229 HRESULT WINAPI
 230 GL_IDirect3DImpl_7_EnumDevices(LPDIRECT3D7 iface,
 231                                LPD3DENUMDEVICESCALLBACK7 lpEnumDevicesCallback,
 232                                LPVOID lpUserArg)
 233 {
 234     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D7, iface);
 235     TRACE("(%p/%p)->(%p,%p)\n", This, iface, lpEnumDevicesCallback, lpUserArg);
 236
 237     if (d3ddevice_enumerate7(lpEnumDevicesCallback, lpUserArg) != D3DENUMRET_OK)
 238         return D3D_OK;
 239
 240     return D3D_OK;
 241 }
 242
 243 HRESULT WINAPI
 244 GL_IDirect3DImpl_7_CreateDevice(LPDIRECT3D7 iface,
 245                                 REFCLSID rclsid,
 246                                 LPDIRECTDRAWSURFACE7 lpDDS,
 247                                 LPDIRECT3DDEVICE7* lplpD3DDevice)
 248 {
 249     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D7, iface);
 250     IDirectDrawSurfaceImpl *ddsurfaceimpl = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, lpDDS);
 251     TRACE("(%p/%p)->(%s,%p,%p)\n", This, iface, debugstr_guid(rclsid), lpDDS, lplpD3DDevice);
 252     return create_device_helper(This, rclsid, ddsurfaceimpl, (void **) lplpD3DDevice, 7);
 253 }
 254
 255 HRESULT WINAPI
 256 GL_IDirect3DImpl_7_3T_CreateVertexBuffer(LPDIRECT3D7 iface,
 257                                          LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc,
 258                                          LPDIRECT3DVERTEXBUFFER7* lplpD3DVertBuf,
 259                                          DWORD dwFlags)
 260 {
 261     ICOM_THIS_FROM(IDirect3DImpl, IDirect3D7, iface);
 262     IDirect3DVertexBufferImpl *vbimpl;
 263     HRESULT res;
 264
 265     TRACE("(%p/%p)->(%p,%p,%08lx)\n", This, iface, lpD3DVertBufDesc, lplpD3DVertBuf, dwFlags);
 266
 267     res = d3dvertexbuffer_create(&vbimpl, This, lpD3DVertBufDesc, dwFlags);
 268
 269     *lplpD3DVertBuf = ICOM_INTERFACE(vbimpl, IDirect3DVertexBuffer7);
 270
 271     return res;
 272 }
 273
 274 static void light_released(IDirect3DImpl *This, GLenum light_num)
 275 {
 276     IDirect3DGLImpl *glThis = (IDirect3DGLImpl *) This;
 277     glThis->free_lights |= (light_num - GL_LIGHT0);
 278 }
 279
 280 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 281 # define XCAST(fun)     (typeof(VTABLE_IDirect3D7.fun))
 282 #else
 283 # define XCAST(fun)     (void*)
 284 #endif
 285
 286 ICOM_VTABLE(IDirect3D7) VTABLE_IDirect3D7 =
 287 {
 288     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 289     XCAST(QueryInterface) Main_IDirect3DImpl_7_3T_2T_1T_QueryInterface,
 290     XCAST(AddRef) Main_IDirect3DImpl_7_3T_2T_1T_AddRef,
 291     XCAST(Release) Main_IDirect3DImpl_7_3T_2T_1T_Release,
 292     XCAST(EnumDevices) GL_IDirect3DImpl_7_EnumDevices,
 293     XCAST(CreateDevice) GL_IDirect3DImpl_7_CreateDevice,
 294     XCAST(CreateVertexBuffer) GL_IDirect3DImpl_7_3T_CreateVertexBuffer,
 295     XCAST(EnumZBufferFormats) GL_IDirect3DImpl_7_3T_EnumZBufferFormats,
 296     XCAST(EvictManagedTextures) Main_IDirect3DImpl_7_3T_EvictManagedTextures,
 297 };
 298
 299 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 300 #undef XCAST
 301 #endif
 302
 303
 304 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 305 # define XCAST(fun)     (typeof(VTABLE_IDirect3D3.fun))
 306 #else
 307 # define XCAST(fun)     (void*)
 308 #endif
 309
 310 ICOM_VTABLE(IDirect3D3) VTABLE_IDirect3D3 =
 311 {
 312     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 313     XCAST(QueryInterface) Thunk_IDirect3DImpl_3_QueryInterface,
 314     XCAST(AddRef) Thunk_IDirect3DImpl_3_AddRef,
 315     XCAST(Release) Thunk_IDirect3DImpl_3_Release,
 316     XCAST(EnumDevices) GL_IDirect3DImpl_3_2T_1T_EnumDevices,
 317     XCAST(CreateLight) GL_IDirect3DImpl_3_2T_1T_CreateLight,
 318     XCAST(CreateMaterial) GL_IDirect3DImpl_3_2T_1T_CreateMaterial,
 319     XCAST(CreateViewport) GL_IDirect3DImpl_3_2T_1T_CreateViewport,
 320     XCAST(FindDevice) GL_IDirect3DImpl_3_2T_1T_FindDevice,
 321     XCAST(CreateDevice) GL_IDirect3DImpl_3_CreateDevice,
 322     XCAST(CreateVertexBuffer) Thunk_IDirect3DImpl_3_CreateVertexBuffer,
 323     XCAST(EnumZBufferFormats) Thunk_IDirect3DImpl_3_EnumZBufferFormats,
 324     XCAST(EvictManagedTextures) Thunk_IDirect3DImpl_3_EvictManagedTextures,
 325 };
 326
 327 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 328 #undef XCAST
 329 #endif
 330
 331
 332 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 333 # define XCAST(fun)     (typeof(VTABLE_IDirect3D2.fun))
 334 #else
 335 # define XCAST(fun)     (void*)
 336 #endif
 337
 338 ICOM_VTABLE(IDirect3D2) VTABLE_IDirect3D2 =
 339 {
 340     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 341     XCAST(QueryInterface) Thunk_IDirect3DImpl_2_QueryInterface,
 342     XCAST(AddRef) Thunk_IDirect3DImpl_2_AddRef,
 343     XCAST(Release) Thunk_IDirect3DImpl_2_Release,
 344     XCAST(EnumDevices) Thunk_IDirect3DImpl_2_EnumDevices,
 345     XCAST(CreateLight) Thunk_IDirect3DImpl_2_CreateLight,
 346     XCAST(CreateMaterial) Thunk_IDirect3DImpl_2_CreateMaterial,
 347     XCAST(CreateViewport) Thunk_IDirect3DImpl_2_CreateViewport,
 348     XCAST(FindDevice) Thunk_IDirect3DImpl_2_FindDevice,
 349     XCAST(CreateDevice) GL_IDirect3DImpl_2_CreateDevice,
 350 };
 351
 352 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 353 #undef XCAST
 354 #endif
 355
 356
 357 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 358 # define XCAST(fun)     (typeof(VTABLE_IDirect3D.fun))
 359 #else
 360 # define XCAST(fun)     (void*)
 361 #endif
 362
 363 ICOM_VTABLE(IDirect3D) VTABLE_IDirect3D =
 364 {
 365     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 366     XCAST(QueryInterface) Thunk_IDirect3DImpl_1_QueryInterface,
 367     XCAST(AddRef) Thunk_IDirect3DImpl_1_AddRef,
 368     XCAST(Release) Thunk_IDirect3DImpl_1_Release,
 369     XCAST(Initialize) Main_IDirect3DImpl_1_Initialize,
 370     XCAST(EnumDevices) Thunk_IDirect3DImpl_1_EnumDevices,
 371     XCAST(CreateLight) Thunk_IDirect3DImpl_1_CreateLight,
 372     XCAST(CreateMaterial) Thunk_IDirect3DImpl_1_CreateMaterial,
 373     XCAST(CreateViewport) Thunk_IDirect3DImpl_1_CreateViewport,
 374     XCAST(FindDevice) Thunk_IDirect3DImpl_1_FindDevice,
 375 };
 376
 377 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 378 #undef XCAST
 379 #endif
 380
 381 static HRESULT d3d_add_device(IDirect3DImpl *This, IDirect3DDeviceImpl *device)
 382 {
 383     if  (This->current_device == NULL) {
 384         /* Create delayed textures now that we have an OpenGL context...
 385            For that, go through all surface attached to our DDraw object and create
 386            OpenGL textures for all textures.. */
 387         IDirectDrawSurfaceImpl *surf = This->ddraw->surfaces;
 388
 389         while (surf != NULL) {
 390             if (surf->surface_desc.ddsCaps.dwCaps & DDSCAPS_TEXTURE) {
 391                 /* Found a texture.. Now create the OpenGL part */
 392                 d3dtexture_create(This, surf, FALSE, surf->mip_main);
 393             }
 394             surf = surf->next_ddraw;
 395         }
 396     }
 397     /* For the moment, only one device 'supported'... */
 398     This->current_device = device;
 399
 400     return DD_OK;
 401 }
 402
 403 static HRESULT d3d_remove_device(IDirect3DImpl *This, IDirect3DDeviceImpl *device)
 404 {
 405     This->current_device = NULL;
 406     return DD_OK;
 407 }
 408
 409 HRESULT direct3d_create(IDirect3DImpl **obj, IDirectDrawImpl *ddraw)
 410 {
 411     IDirect3DImpl *object;
 412     IDirect3DGLImpl *globject;
 413
 414     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DGLImpl));
 415     if (object == NULL) return DDERR_OUTOFMEMORY;
 416
 417     object->ref = 1;
 418     object->ddraw = ddraw;
 419     object->create_texture = d3dtexture_create;
 420     object->added_device = d3d_add_device;
 421     object->removed_device = d3d_remove_device;
 422
 423     ICOM_INIT_INTERFACE(object, IDirect3D,  VTABLE_IDirect3D);
 424     ICOM_INIT_INTERFACE(object, IDirect3D2, VTABLE_IDirect3D2);
 425     ICOM_INIT_INTERFACE(object, IDirect3D3, VTABLE_IDirect3D3);
 426     ICOM_INIT_INTERFACE(object, IDirect3D7, VTABLE_IDirect3D7);
 427
 428     globject = (IDirect3DGLImpl *) object;
 429     globject->free_lights = (0x01 << MAX_LIGHTS) - 1; /* There are, in total, 8 lights in OpenGL */
 430     globject->light_released = light_released;
 431
 432     *obj = object;
 433
 434     TRACE(" creating implementation at %p.\n", *obj);
 435
 436     return D3D_OK;
 437 }