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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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_IWineD3DResource)
  38         || IsEqualGUID(riid, &IID_IWineD3DVertexBuffer)){
  39         IUnknown_AddRef(iface);
  40         *ppobj = This;
  41         return D3D_OK;
  42     }
  43     return E_NOINTERFACE;
  44 }
  45
  46 ULONG WINAPI IWineD3DVertexBufferImpl_AddRef(IWineD3DVertexBuffer *iface) {
  47     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  48     ULONG ref = InterlockedIncrement(&This->resource.ref);
  49     TRACE("(%p) : AddRef increasing from %ld\n", This, ref - 1);
  50     return ref;
  51 }
  52
  53 ULONG WINAPI IWineD3DVertexBufferImpl_Release(IWineD3DVertexBuffer *iface) {
  54     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  55     ULONG ref = InterlockedDecrement(&This->resource.ref);
  56     TRACE("(%p) : Releasing from %ld\n", This, ref + 1);
  57     if (ref == 0) {
  58         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     }
  61     return ref;
  62 }
  63
  64 /* ****************************************************
  65    IWineD3DVertexBuffer IWineD3DResource parts follow
  66    **************************************************** */
  67 HRESULT WINAPI IWineD3DVertexBufferImpl_GetDevice(IWineD3DVertexBuffer *iface, IWineD3DDevice** ppDevice) {
  68     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  69 }
  70
  71 HRESULT WINAPI IWineD3DVertexBufferImpl_SetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  72     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  73 }
  74
  75 HRESULT WINAPI IWineD3DVertexBufferImpl_GetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  76     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  77 }
  78
  79 HRESULT WINAPI IWineD3DVertexBufferImpl_FreePrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid) {
  80     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  81 }
  82
  83 DWORD    WINAPI        IWineD3DVertexBufferImpl_SetPriority(IWineD3DVertexBuffer *iface, DWORD PriorityNew) {
  84     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  85 }
  86
  87 DWORD    WINAPI        IWineD3DVertexBufferImpl_GetPriority(IWineD3DVertexBuffer *iface) {
  88     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  89 }
  90
  91 void     WINAPI        IWineD3DVertexBufferImpl_PreLoad(IWineD3DVertexBuffer *iface) {
  92     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  93 }
  94
  95 D3DRESOURCETYPE WINAPI IWineD3DVertexBufferImpl_GetType(IWineD3DVertexBuffer *iface) {
  96     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
  97 }
  98
  99 HRESULT WINAPI IWineD3DVertexBufferImpl_GetParent(IWineD3DVertexBuffer *iface, IUnknown **pParent) {
 100     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 101 }
 102
 103 /* ******************************************************
 104    IWineD3DVertexBuffer IWineD3DVertexBuffer parts follow
 105    ****************************************************** */
 106 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Lock(IWineD3DVertexBuffer *iface, UINT OffsetToLock, UINT SizeToLock, BYTE** ppbData, DWORD Flags) {
 107     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 108     TRACE("(%p) : returning memory of %p (base:%p,offset:%u)\n", This, This->resource.allocatedMemory + OffsetToLock, This->resource.allocatedMemory, OffsetToLock);
 109     /* TODO: check Flags compatibility with This->currentDesc.Usage (see MSDN) */
 110     *ppbData = This->resource.allocatedMemory + OffsetToLock;
 111     return D3D_OK;
 112 }
 113 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Unlock(IWineD3DVertexBuffer *iface) {
 114     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 115     TRACE("(%p) : stub\n", This);
 116     return D3D_OK;
 117 }
 118 HRESULT  WINAPI        IWineD3DVertexBufferImpl_GetDesc(IWineD3DVertexBuffer *iface, D3DVERTEXBUFFER_DESC *pDesc) {
 119     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 120
 121     TRACE("(%p)\n", This);
 122     pDesc->Format = This->resource.format;
 123     pDesc->Type   = This->resource.resourceType;
 124     pDesc->Usage  = This->resource.usage;
 125     pDesc->Pool   = This->resource.pool;
 126     pDesc->Size   = This->resource.size;
 127     pDesc->FVF    = This->fvf;
 128     return D3D_OK;
 129 }
 130
 131 const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl =
 132 {
 133     /* IUnknown */
 134     IWineD3DVertexBufferImpl_QueryInterface,
 135     IWineD3DVertexBufferImpl_AddRef,
 136     IWineD3DVertexBufferImpl_Release,
 137     /* IWineD3DResource */
 138     IWineD3DVertexBufferImpl_GetParent,
 139     IWineD3DVertexBufferImpl_GetDevice,
 140     IWineD3DVertexBufferImpl_SetPrivateData,
 141     IWineD3DVertexBufferImpl_GetPrivateData,
 142     IWineD3DVertexBufferImpl_FreePrivateData,
 143     IWineD3DVertexBufferImpl_SetPriority,
 144     IWineD3DVertexBufferImpl_GetPriority,
 145     IWineD3DVertexBufferImpl_PreLoad,
 146     IWineD3DVertexBufferImpl_GetType,
 147     /* IWineD3DVertexBuffer */
 148     IWineD3DVertexBufferImpl_Lock,
 149     IWineD3DVertexBufferImpl_Unlock,
 150     IWineD3DVertexBufferImpl_GetDesc
 151 };
 152
 153 BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset) {
 154     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 155
 156     return This->resource.allocatedMemory + iOffset;
 157 }
 158
 159 HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface) {
 160   return D3D_OK;
 161 }