dlls/d3d8/vertexbuffer.c

   1 /*
   2  * IDirect3DVertexBuffer8 implementation
   3  *
   4  * Copyright 2005 Oliver Stieber
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "d3d8_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  25
  26 /* IDirect3DVertexBuffer8 IUnknown parts follow: */
  27 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_QueryInterface(LPDIRECT3DVERTEXBUFFER8 iface, REFIID riid, LPVOID *ppobj) {
  28     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
  29
  30     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  31
  32     if (IsEqualGUID(riid, &IID_IUnknown)
  33         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  34         || IsEqualGUID(riid, &IID_IDirect3DVertexBuffer8)) {
  35         IUnknown_AddRef(iface);
  36         *ppobj = This;
  37         return S_OK;
  38     }
  39
  40     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  41
  42     *ppobj = NULL;
  43     return E_NOINTERFACE;
  44 }
  45
  46 static ULONG WINAPI IDirect3DVertexBuffer8Impl_AddRef(LPDIRECT3DVERTEXBUFFER8 iface) {
  47     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
  48     ULONG ref = InterlockedIncrement(&This->ref);
  49
  50     TRACE("%p increasing refcount to %u.\n", iface, ref);
  51
  52     if (ref == 1)
  53     {
  54         IDirect3DDevice8_AddRef(This->parentDevice);
  55         wined3d_mutex_lock();
  56         IWineD3DBuffer_AddRef(This->wineD3DVertexBuffer);
  57         wined3d_mutex_unlock();
  58     }
  59
  60     return ref;
  61 }
  62
  63 static ULONG WINAPI IDirect3DVertexBuffer8Impl_Release(LPDIRECT3DVERTEXBUFFER8 iface) {
  64     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
  65     ULONG ref = InterlockedDecrement(&This->ref);
  66
  67     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  68
  69     if (ref == 0) {
  70         IDirect3DDevice8 *parentDevice = This->parentDevice;
  71
  72         wined3d_mutex_lock();
  73         IWineD3DBuffer_Release(This->wineD3DVertexBuffer);
  74         wined3d_mutex_unlock();
  75
  76         /* Release the device last, as it may cause the device to be destroyed. */
  77         IDirect3DDevice8_Release(parentDevice);
  78     }
  79
  80     return ref;
  81 }
  82
  83 /* IDirect3DVertexBuffer8 IDirect3DResource8 Interface follow: */
  84 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetDevice(LPDIRECT3DVERTEXBUFFER8 iface, IDirect3DDevice8 **ppDevice) {
  85     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
  86     IWineD3DDevice *wined3d_device;
  87     HRESULT hr;
  88
  89     TRACE("iface %p, device %p.\n", iface, ppDevice);
  90
  91     wined3d_mutex_lock();
  92     hr = IWineD3DBuffer_GetDevice(This->wineD3DVertexBuffer, &wined3d_device);
  93     if (SUCCEEDED(hr))
  94     {
  95         IWineD3DDevice_GetParent(wined3d_device, (IUnknown **)ppDevice);
  96         IWineD3DDevice_Release(wined3d_device);
  97     }
  98     wined3d_mutex_unlock();
  99
 100     return hr;
 101 }
 102
 103 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_SetPrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
 104     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 105     HRESULT hr;
 106
 107     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 108             iface, debugstr_guid(refguid), pData, SizeOfData, Flags);
 109
 110     wined3d_mutex_lock();
 111     hr = IWineD3DBuffer_SetPrivateData(This->wineD3DVertexBuffer, refguid, pData, SizeOfData, Flags);
 112     wined3d_mutex_unlock();
 113
 114     return hr;
 115 }
 116
 117 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetPrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 118     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 119     HRESULT hr;
 120
 121     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 122             iface, debugstr_guid(refguid), pData, pSizeOfData);
 123
 124     wined3d_mutex_lock();
 125     hr = IWineD3DBuffer_GetPrivateData(This->wineD3DVertexBuffer, refguid, pData, pSizeOfData);
 126     wined3d_mutex_unlock();
 127
 128     return hr;
 129 }
 130
 131 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_FreePrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid) {
 132     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 133     HRESULT hr;
 134
 135     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(refguid));
 136
 137     wined3d_mutex_lock();
 138     hr = IWineD3DBuffer_FreePrivateData(This->wineD3DVertexBuffer, refguid);
 139     wined3d_mutex_unlock();
 140
 141     return hr;
 142 }
 143
 144 static DWORD WINAPI IDirect3DVertexBuffer8Impl_SetPriority(LPDIRECT3DVERTEXBUFFER8 iface, DWORD PriorityNew) {
 145     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 146     DWORD ret;
 147
 148     TRACE("iface %p, priority %u.\n", iface, PriorityNew);
 149
 150     wined3d_mutex_lock();
 151     ret = IWineD3DBuffer_SetPriority(This->wineD3DVertexBuffer, PriorityNew);
 152     wined3d_mutex_unlock();
 153
 154     return ret;
 155 }
 156
 157 static DWORD WINAPI IDirect3DVertexBuffer8Impl_GetPriority(LPDIRECT3DVERTEXBUFFER8 iface) {
 158     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 159     DWORD ret;
 160
 161     TRACE("iface %p.\n", iface);
 162
 163     wined3d_mutex_lock();
 164     ret = IWineD3DBuffer_GetPriority(This->wineD3DVertexBuffer);
 165     wined3d_mutex_unlock();
 166
 167     return ret;
 168 }
 169
 170 static void WINAPI IDirect3DVertexBuffer8Impl_PreLoad(LPDIRECT3DVERTEXBUFFER8 iface) {
 171     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 172
 173     TRACE("iface %p.\n", iface);
 174
 175     wined3d_mutex_lock();
 176     IWineD3DBuffer_PreLoad(This->wineD3DVertexBuffer);
 177     wined3d_mutex_unlock();
 178 }
 179
 180 static D3DRESOURCETYPE WINAPI IDirect3DVertexBuffer8Impl_GetType(IDirect3DVertexBuffer8 *iface)
 181 {
 182     TRACE("iface %p.\n", iface);
 183
 184     return D3DRTYPE_VERTEXBUFFER;
 185 }
 186
 187 /* IDirect3DVertexBuffer8 Interface follow: */
 188 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_Lock(LPDIRECT3DVERTEXBUFFER8 iface, UINT OffsetToLock, UINT SizeToLock, BYTE **ppbData, DWORD Flags) {
 189     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 190     HRESULT hr;
 191
 192     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 193             iface, OffsetToLock, SizeToLock, ppbData, Flags);
 194
 195     wined3d_mutex_lock();
 196     hr = IWineD3DBuffer_Map(This->wineD3DVertexBuffer, OffsetToLock, SizeToLock, ppbData, Flags);
 197     wined3d_mutex_unlock();
 198
 199     return hr;
 200 }
 201
 202 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_Unlock(LPDIRECT3DVERTEXBUFFER8 iface) {
 203     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 204     HRESULT hr;
 205
 206     TRACE("iface %p.\n", iface);
 207
 208     wined3d_mutex_lock();
 209     hr = IWineD3DBuffer_Unmap(This->wineD3DVertexBuffer);
 210     wined3d_mutex_unlock();
 211
 212     return hr;
 213 }
 214
 215 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetDesc(LPDIRECT3DVERTEXBUFFER8 iface, D3DVERTEXBUFFER_DESC *pDesc) {
 216     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 217     HRESULT hr;
 218     WINED3DBUFFER_DESC desc;
 219
 220     TRACE("iface %p, desc %p.\n", iface, pDesc);
 221
 222     wined3d_mutex_lock();
 223     hr = IWineD3DBuffer_GetDesc(This->wineD3DVertexBuffer, &desc);
 224     wined3d_mutex_unlock();
 225
 226     if (SUCCEEDED(hr)) {
 227         pDesc->Type = D3DRTYPE_VERTEXBUFFER;
 228         pDesc->Usage = desc.Usage;
 229         pDesc->Pool = desc.Pool;
 230         pDesc->Size = desc.Size;
 231         pDesc->FVF = This->fvf;
 232         pDesc->Format = D3DFMT_VERTEXDATA;
 233     }
 234
 235     return hr;
 236 }
 237
 238 static const IDirect3DVertexBuffer8Vtbl Direct3DVertexBuffer8_Vtbl =
 239 {
 240     /* IUnknown */
 241     IDirect3DVertexBuffer8Impl_QueryInterface,
 242     IDirect3DVertexBuffer8Impl_AddRef,
 243     IDirect3DVertexBuffer8Impl_Release,
 244     /* IDirect3DResource8 */
 245     IDirect3DVertexBuffer8Impl_GetDevice,
 246     IDirect3DVertexBuffer8Impl_SetPrivateData,
 247     IDirect3DVertexBuffer8Impl_GetPrivateData,
 248     IDirect3DVertexBuffer8Impl_FreePrivateData,
 249     IDirect3DVertexBuffer8Impl_SetPriority,
 250     IDirect3DVertexBuffer8Impl_GetPriority,
 251     IDirect3DVertexBuffer8Impl_PreLoad,
 252     IDirect3DVertexBuffer8Impl_GetType,
 253     /* IDirect3DVertexBuffer8 */
 254     IDirect3DVertexBuffer8Impl_Lock,
 255     IDirect3DVertexBuffer8Impl_Unlock,
 256     IDirect3DVertexBuffer8Impl_GetDesc
 257 };
 258
 259 static void STDMETHODCALLTYPE d3d8_vertexbuffer_wined3d_object_destroyed(void *parent)
 260 {
 261     HeapFree(GetProcessHeap(), 0, parent);
 262 }
 263
 264 static const struct wined3d_parent_ops d3d8_vertexbuffer_wined3d_parent_ops =
 265 {
 266     d3d8_vertexbuffer_wined3d_object_destroyed,
 267 };
 268
 269 HRESULT vertexbuffer_init(IDirect3DVertexBuffer8Impl *buffer, IDirect3DDevice8Impl *device,
 270         UINT size, DWORD usage, DWORD fvf, D3DPOOL pool)
 271 {
 272     HRESULT hr;
 273
 274     buffer->lpVtbl = &Direct3DVertexBuffer8_Vtbl;
 275     buffer->ref = 1;
 276     buffer->fvf = fvf;
 277
 278     wined3d_mutex_lock();
 279     hr = IWineD3DDevice_CreateVertexBuffer(device->WineD3DDevice, size,
 280             usage & WINED3DUSAGE_MASK, 0, (WINED3DPOOL)pool, &buffer->wineD3DVertexBuffer,
 281             (IUnknown *)buffer, &d3d8_vertexbuffer_wined3d_parent_ops);
 282     wined3d_mutex_unlock();
 283     if (FAILED(hr))
 284     {
 285         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 286         return hr;
 287     }
 288
 289     buffer->parentDevice = (IDirect3DDevice8 *)device;
 290     IUnknown_AddRef(buffer->parentDevice);
 291
 292     return D3D_OK;
 293 }