dlls/d3d8/indexbuffer.c

   1 /*
   2  * IDirect3DIndexBuffer8 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 /* IDirect3DIndexBuffer8 IUnknown parts follow: */
  27 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_QueryInterface(LPDIRECT3DINDEXBUFFER8 iface, REFIID riid, LPVOID *ppobj) {
  28     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)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_IDirect3DIndexBuffer8)) {
  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     *ppobj = NULL;
  42     return E_NOINTERFACE;
  43 }
  44
  45 static ULONG WINAPI IDirect3DIndexBuffer8Impl_AddRef(LPDIRECT3DINDEXBUFFER8 iface) {
  46     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
  47     ULONG ref = InterlockedIncrement(&This->ref);
  48
  49     TRACE("%p increasing refcount to %u.\n", iface, ref);
  50
  51     if (ref == 1)
  52     {
  53         IDirect3DDevice8_AddRef(This->parentDevice);
  54         wined3d_mutex_lock();
  55         IWineD3DBuffer_AddRef(This->wineD3DIndexBuffer);
  56         wined3d_mutex_unlock();
  57     }
  58
  59     return ref;
  60 }
  61
  62 static ULONG WINAPI IDirect3DIndexBuffer8Impl_Release(LPDIRECT3DINDEXBUFFER8 iface) {
  63     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
  64     ULONG ref = InterlockedDecrement(&This->ref);
  65
  66     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  67
  68     if (ref == 0) {
  69         IDirect3DDevice8 *parentDevice = This->parentDevice;
  70
  71         wined3d_mutex_lock();
  72         IWineD3DBuffer_Release(This->wineD3DIndexBuffer);
  73         wined3d_mutex_unlock();
  74
  75         /* Release the device last, as it may cause the device to be destroyed. */
  76         IDirect3DDevice8_Release(parentDevice);
  77     }
  78     return ref;
  79 }
  80
  81 /* IDirect3DIndexBuffer8 IDirect3DResource8 Interface follow: */
  82 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_GetDevice(LPDIRECT3DINDEXBUFFER8 iface, IDirect3DDevice8 **ppDevice) {
  83     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
  84     IWineD3DDevice *wined3d_device;
  85     HRESULT hr;
  86
  87     TRACE("iface %p, device %p.\n", iface, ppDevice);
  88
  89     wined3d_mutex_lock();
  90     hr = IWineD3DBuffer_GetDevice(This->wineD3DIndexBuffer, &wined3d_device);
  91     if (SUCCEEDED(hr))
  92     {
  93         IWineD3DDevice_GetParent(wined3d_device, (IUnknown **)ppDevice);
  94         IWineD3DDevice_Release(wined3d_device);
  95     }
  96     wined3d_mutex_unlock();
  97
  98     return hr;
  99 }
 100
 101 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_SetPrivateData(LPDIRECT3DINDEXBUFFER8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 102     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 103     HRESULT hr;
 104
 105     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 106             iface, debugstr_guid(refguid), pData, SizeOfData, Flags);
 107
 108     wined3d_mutex_lock();
 109     hr = IWineD3DBuffer_SetPrivateData(This->wineD3DIndexBuffer, refguid, pData, SizeOfData, Flags);
 110     wined3d_mutex_unlock();
 111
 112     return hr;
 113 }
 114
 115 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_GetPrivateData(LPDIRECT3DINDEXBUFFER8 iface, REFGUID refguid, void *pData, DWORD *pSizeOfData) {
 116     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 117     HRESULT hr;
 118
 119     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 120             iface, debugstr_guid(refguid), pData, pSizeOfData);
 121
 122     wined3d_mutex_lock();
 123     hr = IWineD3DBuffer_GetPrivateData(This->wineD3DIndexBuffer, refguid, pData, pSizeOfData);
 124     wined3d_mutex_unlock();
 125
 126     return hr;
 127 }
 128
 129 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_FreePrivateData(LPDIRECT3DINDEXBUFFER8 iface, REFGUID refguid) {
 130     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 131     HRESULT hr;
 132
 133     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(refguid));
 134
 135     wined3d_mutex_lock();
 136     hr = IWineD3DBuffer_FreePrivateData(This->wineD3DIndexBuffer, refguid);
 137     wined3d_mutex_unlock();
 138
 139     return hr;
 140 }
 141
 142 static DWORD WINAPI IDirect3DIndexBuffer8Impl_SetPriority(LPDIRECT3DINDEXBUFFER8 iface, DWORD PriorityNew) {
 143     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 144     DWORD ret;
 145
 146     TRACE("iface %p, priority %u.\n", iface, PriorityNew);
 147
 148     wined3d_mutex_lock();
 149     ret = IWineD3DBuffer_SetPriority(This->wineD3DIndexBuffer, PriorityNew);
 150     wined3d_mutex_unlock();
 151
 152     return ret;
 153 }
 154
 155 static DWORD WINAPI IDirect3DIndexBuffer8Impl_GetPriority(LPDIRECT3DINDEXBUFFER8 iface) {
 156     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 157     DWORD ret;
 158
 159     TRACE("iface %p.\n", iface);
 160
 161     wined3d_mutex_lock();
 162     ret = IWineD3DBuffer_GetPriority(This->wineD3DIndexBuffer);
 163     wined3d_mutex_unlock();
 164
 165     return ret;
 166 }
 167
 168 static void WINAPI IDirect3DIndexBuffer8Impl_PreLoad(LPDIRECT3DINDEXBUFFER8 iface) {
 169     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 170
 171     TRACE("iface %p.\n", iface);
 172
 173     wined3d_mutex_lock();
 174     IWineD3DBuffer_PreLoad(This->wineD3DIndexBuffer);
 175     wined3d_mutex_unlock();
 176 }
 177
 178 static D3DRESOURCETYPE WINAPI IDirect3DIndexBuffer8Impl_GetType(IDirect3DIndexBuffer8 *iface)
 179 {
 180     TRACE("iface %p.\n", iface);
 181
 182     return D3DRTYPE_INDEXBUFFER;
 183 }
 184
 185 /* IDirect3DIndexBuffer8 Interface follow: */
 186 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_Lock(LPDIRECT3DINDEXBUFFER8 iface, UINT OffsetToLock, UINT SizeToLock, BYTE **ppbData, DWORD Flags) {
 187     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 188     HRESULT hr;
 189
 190     TRACE("iface %p, offset %u, size %u, data %p, flags %#x.\n",
 191             iface, OffsetToLock, SizeToLock, ppbData, Flags);
 192
 193     wined3d_mutex_lock();
 194     hr = IWineD3DBuffer_Map(This->wineD3DIndexBuffer, OffsetToLock, SizeToLock, ppbData, Flags);
 195     wined3d_mutex_unlock();
 196
 197     return hr;
 198 }
 199
 200 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_Unlock(LPDIRECT3DINDEXBUFFER8 iface) {
 201     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 202     HRESULT hr;
 203
 204     TRACE("iface %p.\n", iface);
 205
 206     wined3d_mutex_lock();
 207     hr = IWineD3DBuffer_Unmap(This->wineD3DIndexBuffer);
 208     wined3d_mutex_unlock();
 209
 210     return hr;
 211 }
 212
 213 static HRESULT WINAPI IDirect3DIndexBuffer8Impl_GetDesc(LPDIRECT3DINDEXBUFFER8 iface, D3DINDEXBUFFER_DESC *pDesc) {
 214     IDirect3DIndexBuffer8Impl *This = (IDirect3DIndexBuffer8Impl *)iface;
 215     HRESULT hr;
 216     WINED3DBUFFER_DESC desc;
 217
 218     TRACE("iface %p, desc %p.\n", iface, pDesc);
 219
 220     wined3d_mutex_lock();
 221     hr = IWineD3DBuffer_GetDesc(This->wineD3DIndexBuffer, &desc);
 222     wined3d_mutex_unlock();
 223
 224     if (SUCCEEDED(hr)) {
 225         pDesc->Format = d3dformat_from_wined3dformat(This->format);
 226         pDesc->Type = D3DRTYPE_INDEXBUFFER;
 227         pDesc->Usage = desc.Usage;
 228         pDesc->Pool = desc.Pool;
 229         pDesc->Size = desc.Size;
 230     }
 231
 232     return hr;
 233 }
 234
 235 static const IDirect3DIndexBuffer8Vtbl Direct3DIndexBuffer8_Vtbl =
 236 {
 237     /* IUnknown */
 238     IDirect3DIndexBuffer8Impl_QueryInterface,
 239     IDirect3DIndexBuffer8Impl_AddRef,
 240     IDirect3DIndexBuffer8Impl_Release,
 241     /* IDirect3DResource8 */
 242     IDirect3DIndexBuffer8Impl_GetDevice,
 243     IDirect3DIndexBuffer8Impl_SetPrivateData,
 244     IDirect3DIndexBuffer8Impl_GetPrivateData,
 245     IDirect3DIndexBuffer8Impl_FreePrivateData,
 246     IDirect3DIndexBuffer8Impl_SetPriority,
 247     IDirect3DIndexBuffer8Impl_GetPriority,
 248     IDirect3DIndexBuffer8Impl_PreLoad,
 249     IDirect3DIndexBuffer8Impl_GetType,
 250     /* IDirect3DIndexBuffer8 */
 251     IDirect3DIndexBuffer8Impl_Lock,
 252     IDirect3DIndexBuffer8Impl_Unlock,
 253     IDirect3DIndexBuffer8Impl_GetDesc
 254 };
 255
 256 static void STDMETHODCALLTYPE d3d8_indexbuffer_wined3d_object_destroyed(void *parent)
 257 {
 258     HeapFree(GetProcessHeap(), 0, parent);
 259 }
 260
 261 static const struct wined3d_parent_ops d3d8_indexbuffer_wined3d_parent_ops =
 262 {
 263     d3d8_indexbuffer_wined3d_object_destroyed,
 264 };
 265
 266 HRESULT indexbuffer_init(IDirect3DIndexBuffer8Impl *buffer, IDirect3DDevice8Impl *device,
 267         UINT size, DWORD usage, D3DFORMAT format, D3DPOOL pool)
 268 {
 269     HRESULT hr;
 270
 271     buffer->lpVtbl = &Direct3DIndexBuffer8_Vtbl;
 272     buffer->ref = 1;
 273     buffer->format = wined3dformat_from_d3dformat(format);
 274
 275     wined3d_mutex_lock();
 276     hr = IWineD3DDevice_CreateIndexBuffer(device->WineD3DDevice, size,
 277             usage & WINED3DUSAGE_MASK, (WINED3DPOOL)pool, &buffer->wineD3DIndexBuffer,
 278             (IUnknown *)buffer, &d3d8_indexbuffer_wined3d_parent_ops);
 279     wined3d_mutex_unlock();
 280     if (FAILED(hr))
 281     {
 282         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 283         return hr;
 284     }
 285
 286     buffer->parentDevice = (IDirect3DDevice8 *)device;
 287     IUnknown_AddRef(buffer->parentDevice);
 288
 289     return D3D_OK;
 290 }