dlls/ddraw/d3dvertexbuffer.c

   1 /* Direct3D Viewport
   2  * Copyright (c) 2002 Lionel ULMER
   3  *
   4  * This file contains the implementation of Direct3DVertexBuffer COM object
   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 #include "windef.h"
  23 #include "winerror.h"
  24 #include "objbase.h"
  25 #include "ddraw.h"
  26 #include "d3d.h"
  27 #include "wine/debug.h"
  28
  29 #include "d3d_private.h"
  30 #include "mesa_private.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
  33
  34 HRESULT WINAPI
  35 Main_IDirect3DVertexBufferImpl_7_1T_QueryInterface(LPDIRECT3DVERTEXBUFFER7 iface,
  36                                                    REFIID riid,
  37                                                    LPVOID* obp)
  38 {
  39     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
  40     TRACE("(%p/%p)->(%s,%p)\n", This, iface, debugstr_guid(riid), obp);
  41
  42     /* By default, set the object pointer to NULL */
  43     *obp = NULL;
  44
  45     if ( IsEqualGUID( &IID_IUnknown,  riid ) ) {
  46         IDirect3DVertexBuffer7_AddRef(ICOM_INTERFACE(This,IDirect3DVertexBuffer7));
  47         *obp = iface;
  48         TRACE("  Creating IUnknown interface at %p.\n", *obp);
  49         return S_OK;
  50     }
  51     if ( IsEqualGUID( &IID_IDirect3DVertexBuffer, riid ) ) {
  52         IDirect3DVertexBuffer7_AddRef(ICOM_INTERFACE(This,IDirect3DVertexBuffer7));
  53         *obp = ICOM_INTERFACE(This, IDirect3DVertexBuffer);
  54         TRACE("  Creating IDirect3DVertexBuffer interface %p\n", *obp);
  55         return S_OK;
  56     }
  57     if ( IsEqualGUID( &IID_IDirect3DVertexBuffer7, riid ) ) {
  58         IDirect3DVertexBuffer7_AddRef(ICOM_INTERFACE(This,IDirect3DVertexBuffer7));
  59         *obp = ICOM_INTERFACE(This, IDirect3DVertexBuffer7);
  60         TRACE("  Creating IDirect3DVertexBuffer7 interface %p\n", *obp);
  61         return S_OK;
  62     }
  63     FIXME("(%p): interface for IID %s NOT found!\n", This, debugstr_guid(riid));
  64     return OLE_E_ENUM_NOMORE;
  65 }
  66
  67 ULONG WINAPI
  68 Main_IDirect3DVertexBufferImpl_7_1T_AddRef(LPDIRECT3DVERTEXBUFFER7 iface)
  69 {
  70     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
  71     TRACE("(%p/%p)->() incrementing from %lu.\n", This, iface, This->ref);
  72     return ++(This->ref);
  73 }
  74
  75 ULONG WINAPI
  76 Main_IDirect3DVertexBufferImpl_7_1T_Release(LPDIRECT3DVERTEXBUFFER7 iface)
  77 {
  78     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
  79     TRACE("(%p/%p)->() decrementing from %lu.\n", This, iface, This->ref);
  80     if (--(This->ref) == 0) {
  81         HeapFree(GetProcessHeap(), 0, This);
  82         return 0;
  83     }
  84     return This->ref;
  85 }
  86
  87 HRESULT WINAPI
  88 Main_IDirect3DVertexBufferImpl_7_1T_Lock(LPDIRECT3DVERTEXBUFFER7 iface,
  89                                          DWORD dwFlags,
  90                                          LPVOID* lplpData,
  91                                          LPDWORD lpdwSize)
  92 {
  93     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
  94     TRACE("(%p/%p)->(%08lx,%p,%p)\n", This, iface, dwFlags, lplpData, lpdwSize);
  95
  96     if (TRACE_ON(ddraw)) {
  97         TRACE(" lock flags : ");
  98         DDRAW_dump_lockflag(dwFlags);
  99     }
 100
 101     if (lpdwSize != NULL) *lpdwSize = This->vertex_buffer_size;
 102     *lplpData = This->vertices;
 103
 104     return DD_OK;
 105 }
 106
 107 HRESULT WINAPI
 108 Main_IDirect3DVertexBufferImpl_7_1T_Unlock(LPDIRECT3DVERTEXBUFFER7 iface)
 109 {
 110     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
 111     FIXME("(%p/%p)->(): stub!\n", This, iface);
 112     return DD_OK;
 113 }
 114
 115 HRESULT WINAPI
 116 Main_IDirect3DVertexBufferImpl_7_ProcessVertices(LPDIRECT3DVERTEXBUFFER7 iface,
 117                                                  DWORD dwVertexOp,
 118                                                  DWORD dwDestIndex,
 119                                                  DWORD dwCount,
 120                                                  LPDIRECT3DVERTEXBUFFER7 lpSrcBuffer,
 121                                                  DWORD dwSrcIndex,
 122                                                  LPDIRECT3DDEVICE7 lpD3DDevice,
 123                                                  DWORD dwFlags)
 124 {
 125     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
 126     FIXME("(%p/%p)->(%08lx,%08lx,%08lx,%p,%08lx,%p,%08lx): stub!\n", This, iface, dwVertexOp, dwDestIndex, dwCount, lpSrcBuffer, dwSrcIndex, lpD3DDevice, dwFlags);
 127     return DD_OK;
 128 }
 129
 130 HRESULT WINAPI
 131 Main_IDirect3DVertexBufferImpl_7_1T_GetVertexBufferDesc(LPDIRECT3DVERTEXBUFFER7 iface,
 132                                                         LPD3DVERTEXBUFFERDESC lpD3DVertexBufferDesc)
 133 {
 134     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
 135     FIXME("(%p/%p)->(%p): stub!\n", This, iface, lpD3DVertexBufferDesc);
 136     return DD_OK;
 137 }
 138
 139 HRESULT WINAPI
 140 Main_IDirect3DVertexBufferImpl_7_Optimize(LPDIRECT3DVERTEXBUFFER7 iface,
 141                                           LPDIRECT3DDEVICE7 lpD3DDevice,
 142                                           DWORD dwFlags)
 143 {
 144     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
 145     FIXME("(%p/%p)->(%p,%08lx): stub!\n", This, iface, lpD3DDevice, dwFlags);
 146     return DD_OK;
 147 }
 148
 149 HRESULT WINAPI
 150 Main_IDirect3DVertexBufferImpl_7_ProcessVerticesStrided(LPDIRECT3DVERTEXBUFFER7 iface,
 151                                                         DWORD dwVertexOp,
 152                                                         DWORD dwDestIndex,
 153                                                         DWORD dwCount,
 154                                                         LPD3DDRAWPRIMITIVESTRIDEDDATA lpStrideData,
 155                                                         DWORD dwVertexTypeDesc,
 156                                                         LPDIRECT3DDEVICE7 lpD3DDevice,
 157                                                         DWORD dwFlags)
 158 {
 159     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer7, iface);
 160     FIXME("(%p/%p)->(%08lx,%08lx,%08lx,%p,%08lx,%p,%08lx): stub!\n", This, iface, dwVertexOp, dwDestIndex, dwCount, lpStrideData, dwVertexTypeDesc, lpD3DDevice, dwFlags);
 161     return DD_OK;
 162 }
 163
 164 HRESULT WINAPI
 165 Main_IDirect3DVertexBufferImpl_1_ProcessVertices(LPDIRECT3DVERTEXBUFFER iface,
 166                                                  DWORD dwVertexOp,
 167                                                  DWORD dwDestIndex,
 168                                                  DWORD dwCount,
 169                                                  LPDIRECT3DVERTEXBUFFER lpSrcBuffer,
 170                                                  DWORD dwSrcIndex,
 171                                                  LPDIRECT3DDEVICE3 lpD3DDevice,
 172                                                  DWORD dwFlags)
 173 {
 174     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, iface);
 175     FIXME("(%p/%p)->(%08lx,%08lx,%08lx,%p,%08lx,%p,%08lx): stub!\n", This, iface, dwVertexOp, dwDestIndex, dwCount, lpSrcBuffer, dwSrcIndex, lpD3DDevice, dwFlags);
 176     return DD_OK;
 177 }
 178
 179 HRESULT WINAPI
 180 Main_IDirect3DVertexBufferImpl_1_Optimize(LPDIRECT3DVERTEXBUFFER iface,
 181                                           LPDIRECT3DDEVICE3 lpD3DDevice,
 182                                           DWORD dwFlags)
 183 {
 184     ICOM_THIS_FROM(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, iface);
 185     FIXME("(%p/%p)->(%p,%08lx): stub!\n", This, iface, lpD3DDevice, dwFlags);
 186     return DD_OK;
 187 }
 188
 189 HRESULT WINAPI
 190 Thunk_IDirect3DVertexBufferImpl_1_QueryInterface(LPDIRECT3DVERTEXBUFFER iface,
 191                                                  REFIID riid,
 192                                                  LPVOID* obp)
 193 {
 194     TRACE("(%p)->(%s,%p) thunking to IDirect3DVertexBuffer7 interface.\n", iface, debugstr_guid(riid), obp);
 195     return IDirect3DVertexBuffer7_QueryInterface(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface),
 196                                                  riid,
 197                                                  obp);
 198 }
 199
 200 ULONG WINAPI
 201 Thunk_IDirect3DVertexBufferImpl_1_AddRef(LPDIRECT3DVERTEXBUFFER iface)
 202 {
 203     TRACE("(%p)->() thunking to IDirect3DVertexBuffer7 interface.\n", iface);
 204     return IDirect3DVertexBuffer7_AddRef(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface));
 205 }
 206
 207 ULONG WINAPI
 208 Thunk_IDirect3DVertexBufferImpl_1_Release(LPDIRECT3DVERTEXBUFFER iface)
 209 {
 210     TRACE("(%p)->() thunking to IDirect3DVertexBuffer7 interface.\n", iface);
 211     return IDirect3DVertexBuffer7_Release(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface));
 212 }
 213
 214 HRESULT WINAPI
 215 Thunk_IDirect3DVertexBufferImpl_1_Lock(LPDIRECT3DVERTEXBUFFER iface,
 216                                        DWORD dwFlags,
 217                                        LPVOID* lplpData,
 218                                        LPDWORD lpdwSize)
 219 {
 220     TRACE("(%p)->(%08lx,%p,%p) thunking to IDirect3DVertexBuffer7 interface.\n", iface, dwFlags, lplpData, lpdwSize);
 221     return IDirect3DVertexBuffer7_Lock(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface),
 222                                        dwFlags,
 223                                        lplpData,
 224                                        lpdwSize);
 225 }
 226
 227 HRESULT WINAPI
 228 Thunk_IDirect3DVertexBufferImpl_1_Unlock(LPDIRECT3DVERTEXBUFFER iface)
 229 {
 230     TRACE("(%p)->() thunking to IDirect3DVertexBuffer7 interface.\n", iface);
 231     return IDirect3DVertexBuffer7_Unlock(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface));
 232 }
 233
 234 HRESULT WINAPI
 235 Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc(LPDIRECT3DVERTEXBUFFER iface,
 236                                                       LPD3DVERTEXBUFFERDESC lpD3DVertexBufferDesc)
 237 {
 238     TRACE("(%p)->(%p) thunking to IDirect3DVertexBuffer7 interface.\n", iface, lpD3DVertexBufferDesc);
 239     return IDirect3DVertexBuffer7_GetVertexBufferDesc(COM_INTERFACE_CAST(IDirect3DVertexBufferImpl, IDirect3DVertexBuffer, IDirect3DVertexBuffer7, iface),
 240                                                       lpD3DVertexBufferDesc);
 241 }
 242
 243 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 244 # define XCAST(fun)     (typeof(VTABLE_IDirect3DVertexBuffer7.fun))
 245 #else
 246 # define XCAST(fun)     (void*)
 247 #endif
 248
 249 ICOM_VTABLE(IDirect3DVertexBuffer7) VTABLE_IDirect3DVertexBuffer7 =
 250 {
 251     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 252     XCAST(QueryInterface) Main_IDirect3DVertexBufferImpl_7_1T_QueryInterface,
 253     XCAST(AddRef) Main_IDirect3DVertexBufferImpl_7_1T_AddRef,
 254     XCAST(Release) Main_IDirect3DVertexBufferImpl_7_1T_Release,
 255     XCAST(Lock) Main_IDirect3DVertexBufferImpl_7_1T_Lock,
 256     XCAST(Unlock) Main_IDirect3DVertexBufferImpl_7_1T_Unlock,
 257     XCAST(ProcessVertices) Main_IDirect3DVertexBufferImpl_7_ProcessVertices,
 258     XCAST(GetVertexBufferDesc) Main_IDirect3DVertexBufferImpl_7_1T_GetVertexBufferDesc,
 259     XCAST(Optimize) Main_IDirect3DVertexBufferImpl_7_Optimize,
 260     XCAST(ProcessVerticesStrided) Main_IDirect3DVertexBufferImpl_7_ProcessVerticesStrided,
 261 };
 262
 263 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 264 #undef XCAST
 265 #endif
 266
 267
 268 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 269 # define XCAST(fun)     (typeof(VTABLE_IDirect3DVertexBuffer.fun))
 270 #else
 271 # define XCAST(fun)     (void*)
 272 #endif
 273
 274 ICOM_VTABLE(IDirect3DVertexBuffer) VTABLE_IDirect3DVertexBuffer =
 275 {
 276     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 277     XCAST(QueryInterface) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 278     XCAST(AddRef) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 279     XCAST(Release) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 280     XCAST(Lock) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 281     XCAST(Unlock) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 282     XCAST(ProcessVertices) Main_IDirect3DVertexBufferImpl_1_ProcessVertices,
 283     XCAST(GetVertexBufferDesc) Thunk_IDirect3DVertexBufferImpl_1_GetVertexBufferDesc,
 284     XCAST(Optimize) Main_IDirect3DVertexBufferImpl_1_Optimize,
 285 };
 286
 287 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 288 #undef XCAST
 289 #endif
 290
 291 HRESULT d3dvertexbuffer_create(IDirect3DVertexBufferImpl **obj, IDirect3DImpl *d3d, LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc, DWORD dwFlags)
 292 {
 293     IDirect3DVertexBufferImpl *object;
 294     static const flag_info flags[] = {
 295         FE(D3DVBCAPS_OPTIMIZED),
 296         FE(D3DVBCAPS_SYSTEMMEMORY),
 297         FE(D3DVBCAPS_WRITEONLY)
 298     };
 299
 300     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DVertexBufferImpl));
 301     if (object == NULL) return DDERR_OUTOFMEMORY;
 302
 303     object->ref = 1;
 304     object->d3d = d3d;
 305     object->desc = *lpD3DVertBufDesc;
 306     object->vertex_buffer_size = get_flexible_vertex_size(lpD3DVertBufDesc->dwFVF) * lpD3DVertBufDesc->dwNumVertices;
 307     object->vertices = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, object->vertex_buffer_size);
 308
 309     ICOM_INIT_INTERFACE(object, IDirect3DVertexBuffer,  VTABLE_IDirect3DVertexBuffer);
 310     ICOM_INIT_INTERFACE(object, IDirect3DVertexBuffer7, VTABLE_IDirect3DVertexBuffer7);
 311
 312     *obj = object;
 313
 314     if (TRACE_ON(ddraw)) {
 315         TRACE(" creating implementation at %p with description : \n", *obj);
 316         TRACE("  - "); DDRAW_dump_flags_(lpD3DVertBufDesc->dwCaps, flags, sizeof(flags)/sizeof(flags[0]), TRUE);
 317         TRACE("  - "); dump_flexible_vertex(lpD3DVertBufDesc->dwFVF);
 318         TRACE("  - %ld\n", lpD3DVertBufDesc->dwNumVertices);
 319     }
 320
 321
 322     return D3D_OK;
 323 }