git.oblomov.eu Git - wine/blob - dlls/ddraw/d3dviewport.c

   1 /* Direct3D Viewport
   2    (c) 1998 Lionel ULMER
   3
   4    This files contains the implementation of Direct3DViewport2. */
   5
   6 #include "config.h"
   7 #include "windef.h"
   8 #include "winerror.h"
   9 #include "wine/obj_base.h"
  10 #include "ddraw.h"
  11 #include "d3d.h"
  12 #include "debugtools.h"
  13
  14 #include "d3d_private.h"
  15 #include "mesa_private.h"
  16
  17 DEFAULT_DEBUG_CHANNEL(ddraw);
  18
  19 #ifdef HAVE_OPENGL
  20
  21 #define D3DVPRIVATE(x) mesa_d3dv_private*dvpriv=((mesa_d3dv_private*)x->private)
  22 #define D3DLPRIVATE(x) mesa_d3dl_private*dlpriv=((mesa_d3dl_private*)x->private)
  23
  24 static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable;
  25
  26 /*******************************************************************************
  27  *                              Viewport1/2 static functions
  28  */
  29 static void activate(IDirect3DViewport2Impl* This) {
  30   IDirect3DLightImpl* l;
  31
  32   /* Activate all the lights associated with this context */
  33   l = This->lights;
  34
  35   while (l != NULL) {
  36     l->activate(l);
  37     l = l->next;
  38   }
  39 }
  40
  41 /*******************************************************************************
  42  *                              Viewport1/2 Creation functions
  43  */
  44 LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2)
  45 {
  46   IDirect3DViewport2Impl* vp;
  47
  48   vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
  49   vp->private = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(mesa_d3dv_private));
  50   vp->ref = 1;
  51   ICOM_VTBL(vp) = &viewport2_vtable;
  52   vp->d3d.d3d2 = d3d2;
  53   vp->use_d3d2 = 1;
  54
  55   vp->device.active_device2 = NULL;
  56   vp->activate = activate;
  57
  58   vp->lights = NULL;
  59
  60   ((mesa_d3dv_private *) vp->private)->nextlight = GL_LIGHT0;
  61
  62   return (LPDIRECT3DVIEWPORT2)vp;
  63 }
  64
  65 LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1)
  66 {
  67   IDirect3DViewport2Impl* vp;
  68
  69   vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
  70   vp->private = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(mesa_d3dv_private));
  71   vp->ref = 1;
  72   ICOM_VTBL(vp) = &viewport2_vtable;
  73   vp->d3d.d3d1 = d3d1;
  74   vp->use_d3d2 = 0;
  75
  76   vp->device.active_device1 = NULL;
  77   vp->activate = activate;
  78
  79   vp->lights = NULL;
  80
  81   ((mesa_d3dv_private *) vp->private)->nextlight = GL_LIGHT0;
  82
  83   return (LPDIRECT3DVIEWPORT) vp;
  84 }
  85
  86 /*******************************************************************************
  87  *                              IDirect3DViewport2 methods
  88  */
  89
  90 HRESULT WINAPI IDirect3DViewport2Impl_QueryInterface(LPDIRECT3DVIEWPORT2 iface,
  91                                                         REFIID riid,
  92                                                         LPVOID* ppvObj)
  93 {
  94   ICOM_THIS(IDirect3DViewport2Impl,iface);
  95
  96   FIXME("(%p)->(%s,%p): stub\n", This, debugstr_guid(riid),ppvObj);
  97
  98   return S_OK;
  99 }
 100
 101
 102
 103 ULONG WINAPI IDirect3DViewport2Impl_AddRef(LPDIRECT3DVIEWPORT2 iface)
 104 {
 105   ICOM_THIS(IDirect3DViewport2Impl,iface);
 106   TRACE("(%p)->()incrementing from %lu.\n", This, This->ref );
 107
 108   return ++(This->ref);
 109 }
 110
 111
 112
 113 ULONG WINAPI IDirect3DViewport2Impl_Release(LPDIRECT3DVIEWPORT2 iface)
 114 {
 115   ICOM_THIS(IDirect3DViewport2Impl,iface);
 116   FIXME("(%p)->() decrementing from %lu.\n", This, This->ref );
 117
 118   if (!--(This->ref)) {
 119     HeapFree(GetProcessHeap(),0,This);
 120     return 0;
 121   }
 122
 123   return This->ref;
 124 }
 125
 126 /*** IDirect3DViewport methods ***/
 127 HRESULT WINAPI IDirect3DViewport2Impl_Initialize(LPDIRECT3DVIEWPORT2 iface,
 128                                                     LPDIRECT3D d3d)
 129 {
 130   ICOM_THIS(IDirect3DViewport2Impl,iface);
 131   FIXME("(%p)->(%p): stub\n", This, d3d);
 132
 133   return DD_OK;
 134 }
 135
 136 HRESULT WINAPI IDirect3DViewport2Impl_GetViewport(LPDIRECT3DVIEWPORT2 iface,
 137                                                      LPD3DVIEWPORT lpvp)
 138 {
 139   ICOM_THIS(IDirect3DViewport2Impl,iface);
 140   FIXME("(%p)->(%p): stub\n", This, lpvp);
 141
 142   if (This->use_vp2 != 0)
 143     return DDERR_INVALIDPARAMS;
 144
 145   *lpvp = This->viewport.vp1;
 146
 147   return DD_OK;
 148 }
 149
 150 HRESULT WINAPI IDirect3DViewport2Impl_SetViewport(LPDIRECT3DVIEWPORT2 iface,
 151                                                      LPD3DVIEWPORT lpvp)
 152 {
 153   ICOM_THIS(IDirect3DViewport2Impl,iface);
 154   FIXME("(%p)->(%p): stub\n", This, lpvp);
 155
 156   This->use_vp2 = 0;
 157   This->viewport.vp1 = *lpvp;
 158
 159   TRACE("dwSize = %ld   dwX = %ld   dwY = %ld\n",
 160         lpvp->dwSize, lpvp->dwX, lpvp->dwY);
 161   TRACE("dwWidth = %ld   dwHeight = %ld\n",
 162         lpvp->dwWidth, lpvp->dwHeight);
 163   TRACE("dvScaleX = %f   dvScaleY = %f\n",
 164         lpvp->dvScaleX, lpvp->dvScaleY);
 165   TRACE("dvMaxX = %f   dvMaxY = %f\n",
 166         lpvp->dvMaxX, lpvp->dvMaxY);
 167   TRACE("dvMinZ = %f   dvMaxZ = %f\n",
 168         lpvp->dvMinZ, lpvp->dvMaxZ);
 169
 170
 171   return DD_OK;
 172 }
 173
 174 HRESULT WINAPI IDirect3DViewport2Impl_TransformVertices(LPDIRECT3DVIEWPORT2 iface,
 175                                                            DWORD dwVertexCount,
 176                                                            LPD3DTRANSFORMDATA lpData,
 177                                                            DWORD dwFlags,
 178                                                            LPDWORD lpOffScreen)
 179 {
 180   ICOM_THIS(IDirect3DViewport2Impl,iface);
 181   FIXME("(%p)->(%8ld,%p,%08lx,%p): stub\n",
 182         This, dwVertexCount, lpData, dwFlags, lpOffScreen);
 183
 184   return DD_OK;
 185 }
 186
 187 HRESULT WINAPI IDirect3DViewport2Impl_LightElements(LPDIRECT3DVIEWPORT2 iface,
 188                                                        DWORD dwElementCount,
 189                                                        LPD3DLIGHTDATA lpData)
 190 {
 191   ICOM_THIS(IDirect3DViewport2Impl,iface);
 192   FIXME("(%p)->(%8ld,%p): stub\n", This, dwElementCount, lpData);
 193
 194   return DD_OK;
 195 }
 196
 197 HRESULT WINAPI IDirect3DViewport2Impl_SetBackground(LPDIRECT3DVIEWPORT2 iface,
 198                                                        D3DMATERIALHANDLE hMat)
 199 {
 200   ICOM_THIS(IDirect3DViewport2Impl,iface);
 201   FIXME("(%p)->(%08lx): stub\n", This, (DWORD) hMat);
 202
 203   return DD_OK;
 204 }
 205
 206 HRESULT WINAPI IDirect3DViewport2Impl_GetBackground(LPDIRECT3DVIEWPORT2 iface,
 207                                                        LPD3DMATERIALHANDLE lphMat,
 208                                                        LPBOOL lpValid)
 209 {
 210   ICOM_THIS(IDirect3DViewport2Impl,iface);
 211   FIXME("(%p)->(%p,%p): stub\n", This, lphMat, lpValid);
 212
 213   return DD_OK;
 214 }
 215
 216 HRESULT WINAPI IDirect3DViewport2Impl_SetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
 217                                                             LPDIRECTDRAWSURFACE lpDDSurface)
 218 {
 219   ICOM_THIS(IDirect3DViewport2Impl,iface);
 220   FIXME("(%p)->(%p): stub\n", This, lpDDSurface);
 221
 222   return DD_OK;
 223 }
 224
 225 HRESULT WINAPI IDirect3DViewport2Impl_GetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
 226                                                             LPDIRECTDRAWSURFACE* lplpDDSurface,
 227                                                             LPBOOL lpValid)
 228 {
 229   ICOM_THIS(IDirect3DViewport2Impl,iface);
 230   FIXME("(%p)->(%p,%p): stub\n", This, lplpDDSurface, lpValid);
 231
 232   return DD_OK;
 233 }
 234
 235 HRESULT WINAPI IDirect3DViewport2Impl_Clear(LPDIRECT3DVIEWPORT2 iface,
 236                                                DWORD dwCount,
 237                                                LPD3DRECT lpRects,
 238                                                DWORD dwFlags)
 239 {
 240   ICOM_THIS(IDirect3DViewport2Impl,iface);
 241   GLboolean ztest;
 242   FIXME("(%p)->(%8ld,%p,%08lx): stub\n", This, dwCount, lpRects, dwFlags);
 243
 244   /* For the moment, ignore the rectangles */
 245   if (This->device.active_device1 != NULL) {
 246     /* Get the rendering context */
 247     if (This->use_d3d2)
 248       This->device.active_device2->set_context(This->device.active_device2);
 249     else
 250       This->device.active_device1->set_context(This->device.active_device1);
 251   }
 252
 253     /* Clears the screen */
 254     ENTER_GL();
 255     glGetBooleanv(GL_DEPTH_TEST, &ztest);
 256     glDepthMask(GL_TRUE); /* Enables Z writing to be sure to delete also the Z buffer */
 257     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 258     glDepthMask(ztest);
 259     LEAVE_GL();
 260
 261   return DD_OK;
 262 }
 263
 264 HRESULT WINAPI IDirect3DViewport2Impl_AddLight(LPDIRECT3DVIEWPORT2 iface,
 265                                                   LPDIRECT3DLIGHT lpLight)
 266 {
 267   ICOM_THIS(IDirect3DViewport2Impl,iface);
 268   IDirect3DLightImpl* ilpLight=(IDirect3DLightImpl*)lpLight;
 269   FIXME("(%p)->(%p): stub\n", This, ilpLight);
 270
 271   /* Add the light in the 'linked' chain */
 272   ilpLight->next = This->lights;
 273   This->lights = ilpLight;
 274
 275   /* If active, activate the light */
 276   if (This->device.active_device1 != NULL) {
 277     D3DVPRIVATE(This);
 278     D3DLPRIVATE(ilpLight);
 279
 280     /* Get the rendering context */
 281     if (This->use_d3d2)
 282       This->device.active_device2->set_context(This->device.active_device2);
 283     else
 284       This->device.active_device1->set_context(This->device.active_device1);
 285
 286     /* Activate the light */
 287     dlpriv->light_num = dvpriv->nextlight++;
 288     ilpLight->activate(ilpLight);
 289   }
 290
 291   return DD_OK;
 292 }
 293
 294 HRESULT WINAPI IDirect3DViewport2Impl_DeleteLight(LPDIRECT3DVIEWPORT2 iface,
 295                                                      LPDIRECT3DLIGHT lpLight)
 296 {
 297   ICOM_THIS(IDirect3DViewport2Impl,iface);
 298   FIXME("(%p)->(%p): stub\n", This, lpLight);
 299
 300   return DD_OK;
 301 }
 302
 303 HRESULT WINAPI IDirect3DViewport2Impl_NextLight(LPDIRECT3DVIEWPORT2 iface,
 304                                                    LPDIRECT3DLIGHT lpLight,
 305                                                    LPDIRECT3DLIGHT* lplpLight,
 306                                                    DWORD dwFlags)
 307 {
 308   ICOM_THIS(IDirect3DViewport2Impl,iface);
 309   FIXME("(%p)->(%p,%p,%08lx): stub\n", This, lpLight, lplpLight, dwFlags);
 310
 311   return DD_OK;
 312 }
 313
 314 /*** IDirect3DViewport2 methods ***/
 315 HRESULT WINAPI IDirect3DViewport2Impl_GetViewport2(LPDIRECT3DVIEWPORT2 iface,
 316                                                       LPD3DVIEWPORT2 lpViewport2)
 317 {
 318   ICOM_THIS(IDirect3DViewport2Impl,iface);
 319   TRACE("(%p)->(%p)\n", This, lpViewport2);
 320
 321   if (This->use_vp2 != 1)
 322     return DDERR_INVALIDPARAMS;
 323
 324   *lpViewport2 = This->viewport.vp2;
 325
 326   return DD_OK;
 327 }
 328
 329 HRESULT WINAPI IDirect3DViewport2Impl_SetViewport2(LPDIRECT3DVIEWPORT2 iface,
 330                                                       LPD3DVIEWPORT2 lpViewport2)
 331 {
 332   ICOM_THIS(IDirect3DViewport2Impl,iface);
 333   TRACE("(%p)->(%p)\n", This, lpViewport2);
 334
 335   TRACE("dwSize = %ld   dwX = %ld   dwY = %ld\n",
 336         lpViewport2->dwSize, lpViewport2->dwX, lpViewport2->dwY);
 337   TRACE("dwWidth = %ld   dwHeight = %ld\n",
 338         lpViewport2->dwWidth, lpViewport2->dwHeight);
 339   TRACE("dvClipX = %f   dvClipY = %f\n",
 340         lpViewport2->dvClipX, lpViewport2->dvClipY);
 341   TRACE("dvClipWidth = %f   dvClipHeight = %f\n",
 342         lpViewport2->dvClipWidth, lpViewport2->dvClipHeight);
 343   TRACE("dvMinZ = %f   dvMaxZ = %f\n",
 344         lpViewport2->dvMinZ, lpViewport2->dvMaxZ);
 345
 346   This->viewport.vp2 = *lpViewport2;
 347   This->use_vp2 = 1;
 348
 349   return DD_OK;
 350 }
 351
 352
 353 /*******************************************************************************
 354  *                              IDirect3DViewport1/2 VTable
 355  */
 356 static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable =
 357 {
 358   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 359   /*** IUnknown methods ***/
 360   IDirect3DViewport2Impl_QueryInterface,
 361   IDirect3DViewport2Impl_AddRef,
 362   IDirect3DViewport2Impl_Release,
 363   /*** IDirect3DViewport methods ***/
 364   IDirect3DViewport2Impl_Initialize,
 365   IDirect3DViewport2Impl_GetViewport,
 366   IDirect3DViewport2Impl_SetViewport,
 367   IDirect3DViewport2Impl_TransformVertices,
 368   IDirect3DViewport2Impl_LightElements,
 369   IDirect3DViewport2Impl_SetBackground,
 370   IDirect3DViewport2Impl_GetBackground,
 371   IDirect3DViewport2Impl_SetBackgroundDepth,
 372   IDirect3DViewport2Impl_GetBackgroundDepth,
 373   IDirect3DViewport2Impl_Clear,
 374   IDirect3DViewport2Impl_AddLight,
 375   IDirect3DViewport2Impl_DeleteLight,
 376   IDirect3DViewport2Impl_NextLight,
 377   /*** IDirect3DViewport2 methods ***/
 378   IDirect3DViewport2Impl_GetViewport2,
 379   IDirect3DViewport2Impl_SetViewport2
 380 };
 381
 382 #else /* HAVE_OPENGL */
 383
 384 LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1) {
 385   ERR("Should not be called...\n");
 386   return NULL;
 387 }
 388
 389 LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2) {
 390   ERR("Should not be called...\n");
 391   return NULL;
 392 }
 393
 394 #endif /* HAVE_OPENGL */