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(IDirect3DVertexBuffer8 *iface, IDirect3DDevice8 **device)
  85 {
  86     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
  87
  88     TRACE("iface %p, device %p.\n", iface, device);
  89
  90     *device = (IDirect3DDevice8 *)This->parentDevice;
  91     IDirect3DDevice8_AddRef(*device);
  92
  93     TRACE("Returning device %p.\n", *device);
  94
  95     return D3D_OK;
  96 }
  97
  98 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_SetPrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
  99     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 100     HRESULT hr;
 101
 102     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 103             iface, debugstr_guid(refguid), pData, SizeOfData, Flags);
 104
 105     wined3d_mutex_lock();
 106     hr = IWineD3DBuffer_SetPrivateData(This->wineD3DVertexBuffer, refguid, pData, SizeOfData, Flags);
 107     wined3d_mutex_unlock();
 108
 109     return hr;
 110 }
 111
 112 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetPrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 113     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 114     HRESULT hr;
 115
 116     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 117             iface, debugstr_guid(refguid), pData, pSizeOfData);
 118
 119     wined3d_mutex_lock();
 120     hr = IWineD3DBuffer_GetPrivateData(This->wineD3DVertexBuffer, refguid, pData, pSizeOfData);
 121     wined3d_mutex_unlock();
 122
 123     return hr;
 124 }
 125
 126 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_FreePrivateData(LPDIRECT3DVERTEXBUFFER8 iface, REFGUID refguid) {
 127     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 128     HRESULT hr;
 129
 130     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(refguid));
 131
 132     wined3d_mutex_lock();
 133     hr = IWineD3DBuffer_FreePrivateData(This->wineD3DVertexBuffer, refguid);
 134     wined3d_mutex_unlock();
 135
 136     return hr;
 137 }
 138
 139 static DWORD WINAPI IDirect3DVertexBuffer8Impl_SetPriority(LPDIRECT3DVERTEXBUFFER8 iface, DWORD PriorityNew) {
 140     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 141     DWORD ret;
 142
 143     TRACE("iface %p, priority %u.\n", iface, PriorityNew);
 144
 145     wined3d_mutex_lock();
 146     ret = IWineD3DBuffer_SetPriority(This->wineD3DVertexBuffer, PriorityNew);
 147     wined3d_mutex_unlock();
 148
 149     return ret;
 150 }
 151
 152 static DWORD WINAPI IDirect3DVertexBuffer8Impl_GetPriority(LPDIRECT3DVERTEXBUFFER8 iface) {
 153     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 154     DWORD ret;
 155
 156     TRACE("iface %p.\n", iface);
 157
 158     wined3d_mutex_lock();
 159     ret = IWineD3DBuffer_GetPriority(This->wineD3DVertexBuffer);
 160     wined3d_mutex_unlock();
 161
 162     return ret;
 163 }
 164
 165 static void WINAPI IDirect3DVertexBuffer8Impl_PreLoad(LPDIRECT3DVERTEXBUFFER8 iface) {
 166     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 167
 168     TRACE("iface %p.\n", iface);
 169
 170     wined3d_mutex_lock();
 171     IWineD3DBuffer_PreLoad(This->wineD3DVertexBuffer);
 172     wined3d_mutex_unlock();
 173 }
 174
 175 static D3DRESOURCETYPE WINAPI IDirect3DVertexBuffer8Impl_GetType(IDirect3DVertexBuffer8 *iface)
 176 {
 177     TRACE("iface %p.\n", iface);
 178
 179     return D3DRTYPE_VERTEXBUFFER;
 180 }
 181
 182 /* IDirect3DVertexBuffer8 Interface follow: */
 183 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_Lock(LPDIRECT3DVERTEXBUFFER8 iface, UINT OffsetToLock, UINT SizeToLock, BYTE **ppbData, DWORD Flags) {
 184     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 185     HRESULT hr;
 186
 187     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 188             iface, OffsetToLock, SizeToLock, ppbData, Flags);
 189
 190     wined3d_mutex_lock();
 191     hr = IWineD3DBuffer_Map(This->wineD3DVertexBuffer, OffsetToLock, SizeToLock, ppbData, Flags);
 192     wined3d_mutex_unlock();
 193
 194     return hr;
 195 }
 196
 197 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_Unlock(LPDIRECT3DVERTEXBUFFER8 iface) {
 198     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 199     HRESULT hr;
 200
 201     TRACE("iface %p.\n", iface);
 202
 203     wined3d_mutex_lock();
 204     hr = IWineD3DBuffer_Unmap(This->wineD3DVertexBuffer);
 205     wined3d_mutex_unlock();
 206
 207     return hr;
 208 }
 209
 210 static HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetDesc(LPDIRECT3DVERTEXBUFFER8 iface, D3DVERTEXBUFFER_DESC *pDesc) {
 211     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
 212     HRESULT hr;
 213     WINED3DBUFFER_DESC desc;
 214
 215     TRACE("iface %p, desc %p.\n", iface, pDesc);
 216
 217     wined3d_mutex_lock();
 218     hr = IWineD3DBuffer_GetDesc(This->wineD3DVertexBuffer, &desc);
 219     wined3d_mutex_unlock();
 220
 221     if (SUCCEEDED(hr)) {
 222         pDesc->Type = D3DRTYPE_VERTEXBUFFER;
 223         pDesc->Usage = desc.Usage;
 224         pDesc->Pool = desc.Pool;
 225         pDesc->Size = desc.Size;
 226         pDesc->FVF = This->fvf;
 227         pDesc->Format = D3DFMT_VERTEXDATA;
 228     }
 229
 230     return hr;
 231 }
 232
 233 static const IDirect3DVertexBuffer8Vtbl Direct3DVertexBuffer8_Vtbl =
 234 {
 235     /* IUnknown */
 236     IDirect3DVertexBuffer8Impl_QueryInterface,
 237     IDirect3DVertexBuffer8Impl_AddRef,
 238     IDirect3DVertexBuffer8Impl_Release,
 239     /* IDirect3DResource8 */
 240     IDirect3DVertexBuffer8Impl_GetDevice,
 241     IDirect3DVertexBuffer8Impl_SetPrivateData,
 242     IDirect3DVertexBuffer8Impl_GetPrivateData,
 243     IDirect3DVertexBuffer8Impl_FreePrivateData,
 244     IDirect3DVertexBuffer8Impl_SetPriority,
 245     IDirect3DVertexBuffer8Impl_GetPriority,
 246     IDirect3DVertexBuffer8Impl_PreLoad,
 247     IDirect3DVertexBuffer8Impl_GetType,
 248     /* IDirect3DVertexBuffer8 */
 249     IDirect3DVertexBuffer8Impl_Lock,
 250     IDirect3DVertexBuffer8Impl_Unlock,
 251     IDirect3DVertexBuffer8Impl_GetDesc
 252 };
 253
 254 static void STDMETHODCALLTYPE d3d8_vertexbuffer_wined3d_object_destroyed(void *parent)
 255 {
 256     HeapFree(GetProcessHeap(), 0, parent);
 257 }
 258
 259 static const struct wined3d_parent_ops d3d8_vertexbuffer_wined3d_parent_ops =
 260 {
 261     d3d8_vertexbuffer_wined3d_object_destroyed,
 262 };
 263
 264 HRESULT vertexbuffer_init(IDirect3DVertexBuffer8Impl *buffer, IDirect3DDevice8Impl *device,
 265         UINT size, DWORD usage, DWORD fvf, D3DPOOL pool)
 266 {
 267     HRESULT hr;
 268
 269     buffer->lpVtbl = &Direct3DVertexBuffer8_Vtbl;
 270     buffer->ref = 1;
 271     buffer->fvf = fvf;
 272
 273     wined3d_mutex_lock();
 274     hr = IWineD3DDevice_CreateVertexBuffer(device->WineD3DDevice, size,
 275             (usage & WINED3DUSAGE_MASK) | WINED3DUSAGE_OPTIMIZE, 0,
 276             (WINED3DPOOL)pool, &buffer->wineD3DVertexBuffer,
 277             (IUnknown *)buffer, &d3d8_vertexbuffer_wined3d_parent_ops);
 278     wined3d_mutex_unlock();
 279     if (FAILED(hr))
 280     {
 281         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 282         return hr;
 283     }
 284
 285     buffer->parentDevice = (IDirect3DDevice8 *)device;
 286     IUnknown_AddRef(buffer->parentDevice);
 287
 288     return D3D_OK;
 289 }