dlls/wined3d/indexbuffer.c

   1 /*
   2  * IWineD3DIndexBuffer Implementation
   3  *
   4  * Copyright 2002-2004 Jason Edmeades
   5  * Copyright 2003-2004 Raphael Junqueira
   6  * Copyright 2004 Christian Costa
   7  * Copyright 2005 Oliver Stieber
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  28 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  29
  30 /* *******************************************
  31    IWineD3DIndexBuffer IUnknown parts follow
  32    ******************************************* */
  33 static HRESULT WINAPI IWineD3DIndexBufferImpl_QueryInterface(IWineD3DIndexBuffer *iface, REFIID riid, LPVOID *ppobj)
  34 {
  35     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
  36     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  37     if (IsEqualGUID(riid, &IID_IUnknown)
  38         || IsEqualGUID(riid, &IID_IWineD3DBase)
  39         || IsEqualGUID(riid, &IID_IWineD3DResource)
  40         || IsEqualGUID(riid, &IID_IWineD3DIndexBuffer)){
  41         IUnknown_AddRef(iface);
  42         *ppobj = This;
  43         return S_OK;
  44     }
  45     *ppobj = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG WINAPI IWineD3DIndexBufferImpl_AddRef(IWineD3DIndexBuffer *iface) {
  50     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
  51     ULONG ref = InterlockedIncrement(&This->resource.ref);
  52     TRACE("(%p) : AddRef increasing from %ld\n", This, ref - 1);
  53     return ref;
  54 }
  55
  56 static ULONG WINAPI IWineD3DIndexBufferImpl_Release(IWineD3DIndexBuffer *iface) {
  57     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
  58     ULONG ref = InterlockedDecrement(&This->resource.ref);
  59     TRACE("(%p) : Releasing from %ld\n", This, ref + 1);
  60     if (ref == 0) {
  61         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  62         HeapFree(GetProcessHeap(), 0, This);
  63     }
  64     return ref;
  65 }
  66
  67 /* ****************************************************
  68    IWineD3DIndexBuffer IWineD3DResource parts follow
  69    **************************************************** */
  70 static HRESULT WINAPI IWineD3DIndexBufferImpl_GetDevice(IWineD3DIndexBuffer *iface, IWineD3DDevice** ppDevice) {
  71     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  72 }
  73
  74 static HRESULT WINAPI IWineD3DIndexBufferImpl_SetPrivateData(IWineD3DIndexBuffer *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  75     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  76 }
  77
  78 static HRESULT WINAPI IWineD3DIndexBufferImpl_GetPrivateData(IWineD3DIndexBuffer *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  79     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  80 }
  81
  82 static HRESULT WINAPI IWineD3DIndexBufferImpl_FreePrivateData(IWineD3DIndexBuffer *iface, REFGUID refguid) {
  83     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  84 }
  85
  86 static DWORD WINAPI IWineD3DIndexBufferImpl_SetPriority(IWineD3DIndexBuffer *iface, DWORD PriorityNew) {
  87     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  88 }
  89
  90 static DWORD WINAPI IWineD3DIndexBufferImpl_GetPriority(IWineD3DIndexBuffer *iface) {
  91     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  92 }
  93
  94 static void WINAPI IWineD3DIndexBufferImpl_PreLoad(IWineD3DIndexBuffer *iface) {
  95     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  96 }
  97
  98 static WINED3DRESOURCETYPE WINAPI IWineD3DIndexBufferImpl_GetType(IWineD3DIndexBuffer *iface) {
  99     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 100 }
 101
 102 static HRESULT WINAPI IWineD3DIndexBufferImpl_GetParent(IWineD3DIndexBuffer *iface, IUnknown **pParent) {
 103     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 104 }
 105
 106 /* ******************************************************
 107    IWineD3DIndexBuffer IWineD3DIndexBuffer parts follow
 108    ****************************************************** */
 109 static HRESULT WINAPI IWineD3DIndexBufferImpl_Lock(IWineD3DIndexBuffer *iface, UINT OffsetToLock, UINT SizeToLock, BYTE** ppbData, DWORD Flags) {
 110     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
 111     TRACE("(%p) : no real locking yet, offset %d, size %d, Flags=%lx\n", This, OffsetToLock, SizeToLock, Flags);
 112     *ppbData = (BYTE *)This->resource.allocatedMemory + OffsetToLock;
 113     return WINED3D_OK;
 114 }
 115 static HRESULT WINAPI IWineD3DIndexBufferImpl_Unlock(IWineD3DIndexBuffer *iface) {
 116     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
 117     TRACE("(%p) : stub\n", This);
 118     return WINED3D_OK;
 119 }
 120 static HRESULT WINAPI IWineD3DIndexBufferImpl_GetDesc(IWineD3DIndexBuffer *iface, WINED3DINDEXBUFFER_DESC *pDesc) {
 121     IWineD3DIndexBufferImpl *This = (IWineD3DIndexBufferImpl *)iface;
 122
 123     TRACE("(%p)\n", This);
 124     pDesc->Format = This->resource.format;
 125     pDesc->Type   = This->resource.resourceType;
 126     pDesc->Usage  = This->resource.usage;
 127     pDesc->Pool   = This->resource.pool;
 128     pDesc->Size   = This->resource.size;
 129     return WINED3D_OK;
 130 }
 131
 132 const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl =
 133 {
 134     /* IUnknown */
 135     IWineD3DIndexBufferImpl_QueryInterface,
 136     IWineD3DIndexBufferImpl_AddRef,
 137     IWineD3DIndexBufferImpl_Release,
 138     /* IWineD3DResource */
 139     IWineD3DIndexBufferImpl_GetParent,
 140     IWineD3DIndexBufferImpl_GetDevice,
 141     IWineD3DIndexBufferImpl_SetPrivateData,
 142     IWineD3DIndexBufferImpl_GetPrivateData,
 143     IWineD3DIndexBufferImpl_FreePrivateData,
 144     IWineD3DIndexBufferImpl_SetPriority,
 145     IWineD3DIndexBufferImpl_GetPriority,
 146     IWineD3DIndexBufferImpl_PreLoad,
 147     IWineD3DIndexBufferImpl_GetType,
 148     /* IWineD3DIndexBuffer */
 149     IWineD3DIndexBufferImpl_Lock,
 150     IWineD3DIndexBufferImpl_Unlock,
 151     IWineD3DIndexBufferImpl_GetDesc
 152 };