dlls/wined3d/vertexbuffer.c

   1 /*
   2  * IWineD3DVertexBuffer Implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  *                     Raphael Junqueira
   6  * Copyright 2004 Christian Costa
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  28
  29 /* *******************************************
  30    IWineD3DVertexBuffer IUnknown parts follow
  31    ******************************************* */
  32 HRESULT WINAPI IWineD3DVertexBufferImpl_QueryInterface(IWineD3DVertexBuffer *iface, REFIID riid, LPVOID *ppobj)
  33 {
  34     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  35     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IWineD3DBase)
  38         || IsEqualGUID(riid, &IID_IWineD3DResource)
  39         || IsEqualGUID(riid, &IID_IWineD3DVertexBuffer)){
  40         IUnknown_AddRef(iface);
  41         *ppobj = This;
  42         return S_OK;
  43     }
  44     *ppobj = NULL;
  45     return E_NOINTERFACE;
  46 }
  47
  48 ULONG WINAPI IWineD3DVertexBufferImpl_AddRef(IWineD3DVertexBuffer *iface) {
  49     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  50     ULONG ref = InterlockedIncrement(&This->resource.ref);
  51     TRACE("(%p) : AddRef increasing from %ld\n", This, ref - 1);
  52     return ref;
  53 }
  54
  55 ULONG WINAPI IWineD3DVertexBufferImpl_Release(IWineD3DVertexBuffer *iface) {
  56     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  57     ULONG ref = InterlockedDecrement(&This->resource.ref);
  58     TRACE("(%p) : Releasing from %ld\n", This, ref + 1);
  59     if (ref == 0) {
  60         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* ****************************************************
  67    IWineD3DVertexBuffer IWineD3DResource parts follow
  68    **************************************************** */
  69 HRESULT WINAPI IWineD3DVertexBufferImpl_GetDevice(IWineD3DVertexBuffer *iface, IWineD3DDevice** ppDevice) {
  70     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  71 }
  72
  73 HRESULT WINAPI IWineD3DVertexBufferImpl_SetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  74     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  75 }
  76
  77 HRESULT WINAPI IWineD3DVertexBufferImpl_GetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  78     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  79 }
  80
  81 HRESULT WINAPI IWineD3DVertexBufferImpl_FreePrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid) {
  82     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  83 }
  84
  85 DWORD    WINAPI        IWineD3DVertexBufferImpl_SetPriority(IWineD3DVertexBuffer *iface, DWORD PriorityNew) {
  86     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  87 }
  88
  89 DWORD    WINAPI        IWineD3DVertexBufferImpl_GetPriority(IWineD3DVertexBuffer *iface) {
  90     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  91 }
  92
  93 void     WINAPI        IWineD3DVertexBufferImpl_PreLoad(IWineD3DVertexBuffer *iface) {
  94     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  95 }
  96
  97 WINED3DRESOURCETYPE WINAPI IWineD3DVertexBufferImpl_GetType(IWineD3DVertexBuffer *iface) {
  98     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
  99 }
 100
 101 HRESULT WINAPI IWineD3DVertexBufferImpl_GetParent(IWineD3DVertexBuffer *iface, IUnknown **pParent) {
 102     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 103 }
 104
 105 /* ******************************************************
 106    IWineD3DVertexBuffer IWineD3DVertexBuffer parts follow
 107    ****************************************************** */
 108 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Lock(IWineD3DVertexBuffer *iface, UINT OffsetToLock, UINT SizeToLock, BYTE** ppbData, DWORD Flags) {
 109     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 110     TRACE("(%p) : returning memory of %p (base:%p,offset:%u)\n", This, This->resource.allocatedMemory + OffsetToLock, This->resource.allocatedMemory, OffsetToLock);
 111     /* TODO: check Flags compatibility with This->currentDesc.Usage (see MSDN) */
 112     *ppbData = This->resource.allocatedMemory + OffsetToLock;
 113     return WINED3D_OK;
 114 }
 115 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Unlock(IWineD3DVertexBuffer *iface) {
 116     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 117     TRACE("(%p) : stub\n", This);
 118     return WINED3D_OK;
 119 }
 120 HRESULT  WINAPI        IWineD3DVertexBufferImpl_GetDesc(IWineD3DVertexBuffer *iface, WINED3DVERTEXBUFFER_DESC *pDesc) {
 121     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)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     pDesc->FVF    = This->fvf;
 130     return WINED3D_OK;
 131 }
 132
 133 const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl =
 134 {
 135     /* IUnknown */
 136     IWineD3DVertexBufferImpl_QueryInterface,
 137     IWineD3DVertexBufferImpl_AddRef,
 138     IWineD3DVertexBufferImpl_Release,
 139     /* IWineD3DResource */
 140     IWineD3DVertexBufferImpl_GetParent,
 141     IWineD3DVertexBufferImpl_GetDevice,
 142     IWineD3DVertexBufferImpl_SetPrivateData,
 143     IWineD3DVertexBufferImpl_GetPrivateData,
 144     IWineD3DVertexBufferImpl_FreePrivateData,
 145     IWineD3DVertexBufferImpl_SetPriority,
 146     IWineD3DVertexBufferImpl_GetPriority,
 147     IWineD3DVertexBufferImpl_PreLoad,
 148     IWineD3DVertexBufferImpl_GetType,
 149     /* IWineD3DVertexBuffer */
 150     IWineD3DVertexBufferImpl_Lock,
 151     IWineD3DVertexBufferImpl_Unlock,
 152     IWineD3DVertexBufferImpl_GetDesc
 153 };
 154
 155 BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset) {
 156     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 157
 158     return This->resource.allocatedMemory + iOffset;
 159 }
 160
 161 HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface) {
 162   return WINED3D_OK;
 163 }