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