dlls/wined3d/vertexbuffer.c

   1 /*
   2  * IWineD3DVertexBuffer Implementation
   3  *
   4  * Copyright 2002-2004 Jason Edmeades
   5  * Copyright 2003-2004 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
  28 /* *******************************************
  29    IWineD3DVertexBuffer IUnknown parts follow
  30    ******************************************* */
  31 HRESULT WINAPI IWineD3DVertexBufferImpl_QueryInterface(IWineD3DVertexBuffer *iface, REFIID riid, LPVOID *ppobj)
  32 {
  33     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  34     WARN("(%p)->(%s,%p) should not be called\n",This,debugstr_guid(riid),ppobj);
  35     return E_NOINTERFACE;
  36 }
  37
  38 ULONG WINAPI IWineD3DVertexBufferImpl_AddRef(IWineD3DVertexBuffer *iface) {
  39     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  40     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  41     IUnknown_AddRef(This->resource.parent);
  42     return InterlockedIncrement(&This->resource.ref);
  43 }
  44
  45 ULONG WINAPI IWineD3DVertexBufferImpl_Release(IWineD3DVertexBuffer *iface) {
  46     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
  47     ULONG ref;
  48     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  49     ref = InterlockedDecrement(&This->resource.ref);
  50     if (ref == 0) {
  51         if (NULL != This->allocatedMemory) HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
  52         IWineD3DDevice_Release(This->resource.wineD3DDevice);
  53         HeapFree(GetProcessHeap(), 0, This);
  54     } else {
  55         IUnknown_Release(This->resource.parent);  /* Released the reference to the d3dx VB */
  56     }
  57     return ref;
  58 }
  59
  60 /* ****************************************************
  61    IWineD3DVertexBuffer IWineD3DResource parts follow
  62    **************************************************** */
  63 HRESULT WINAPI IWineD3DVertexBufferImpl_GetDevice(IWineD3DVertexBuffer *iface, IWineD3DDevice** ppDevice) {
  64     return IWineD3DResource_GetDevice((IWineD3DResource *)iface, ppDevice);
  65 }
  66
  67 HRESULT WINAPI IWineD3DVertexBufferImpl_SetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  68     return IWineD3DResource_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  69 }
  70
  71 HRESULT WINAPI IWineD3DVertexBufferImpl_GetPrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  72     return IWineD3DResource_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  73 }
  74
  75 HRESULT WINAPI IWineD3DVertexBufferImpl_FreePrivateData(IWineD3DVertexBuffer *iface, REFGUID refguid) {
  76     return IWineD3DResource_FreePrivateData((IWineD3DResource *)iface, refguid);
  77 }
  78
  79 DWORD    WINAPI        IWineD3DVertexBufferImpl_SetPriority(IWineD3DVertexBuffer *iface, DWORD PriorityNew) {
  80     return IWineD3DResource_SetPriority((IWineD3DResource *)iface, PriorityNew);
  81 }
  82
  83 DWORD    WINAPI        IWineD3DVertexBufferImpl_GetPriority(IWineD3DVertexBuffer *iface) {
  84     return IWineD3DResource_GetPriority((IWineD3DResource *)iface);
  85 }
  86
  87 void     WINAPI        IWineD3DVertexBufferImpl_PreLoad(IWineD3DVertexBuffer *iface) {
  88     return IWineD3DResource_PreLoad((IWineD3DResource *)iface);
  89 }
  90
  91 D3DRESOURCETYPE WINAPI IWineD3DVertexBufferImpl_GetType(IWineD3DVertexBuffer *iface) {
  92     return IWineD3DResource_GetType((IWineD3DResource *)iface);
  93 }
  94
  95 HRESULT WINAPI IWineD3DVertexBufferImpl_GetParent(IWineD3DVertexBuffer *iface, IUnknown **pParent) {
  96     return IWineD3DResource_GetParent((IWineD3DResource *)iface, pParent);
  97 }
  98
  99 /* ******************************************************
 100    IWineD3DVertexBuffer IWineD3DVertexBuffer parts follow
 101    ****************************************************** */
 102 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Lock(IWineD3DVertexBuffer *iface, UINT OffsetToLock, UINT SizeToLock, BYTE** ppbData, DWORD Flags) {
 103     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 104     TRACE("(%p) : returning memory of %p (base:%p,offset:%u)\n", This, This->allocatedMemory + OffsetToLock, This->allocatedMemory, OffsetToLock);
 105     /* TODO: check Flags compatibility with This->currentDesc.Usage (see MSDN) */
 106     *ppbData = This->allocatedMemory + OffsetToLock;
 107     return D3D_OK;
 108 }
 109 HRESULT  WINAPI        IWineD3DVertexBufferImpl_Unlock(IWineD3DVertexBuffer *iface) {
 110     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 111     TRACE("(%p) : stub\n", This);
 112     return D3D_OK;
 113 }
 114 HRESULT  WINAPI        IWineD3DVertexBufferImpl_GetDesc(IWineD3DVertexBuffer *iface, D3DVERTEXBUFFER_DESC *pDesc) {
 115     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 116
 117     TRACE("(%p)\n", This);
 118     pDesc->Format = This->currentDesc.Format;
 119     pDesc->Type   = This->resource.resourceType;
 120     pDesc->Usage  = This->currentDesc.Usage;
 121     pDesc->Pool   = This->currentDesc.Pool;
 122     pDesc->Size   = This->currentDesc.Size;
 123     pDesc->FVF    = This->currentDesc.FVF;
 124     return D3D_OK;
 125 }
 126
 127 IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl =
 128 {
 129     IWineD3DVertexBufferImpl_QueryInterface,
 130     IWineD3DVertexBufferImpl_AddRef,
 131     IWineD3DVertexBufferImpl_Release,
 132     IWineD3DVertexBufferImpl_GetParent,
 133     IWineD3DVertexBufferImpl_GetDevice,
 134     IWineD3DVertexBufferImpl_SetPrivateData,
 135     IWineD3DVertexBufferImpl_GetPrivateData,
 136     IWineD3DVertexBufferImpl_FreePrivateData,
 137     IWineD3DVertexBufferImpl_SetPriority,
 138     IWineD3DVertexBufferImpl_GetPriority,
 139     IWineD3DVertexBufferImpl_PreLoad,
 140     IWineD3DVertexBufferImpl_GetType,
 141     IWineD3DVertexBufferImpl_Lock,
 142     IWineD3DVertexBufferImpl_Unlock,
 143     IWineD3DVertexBufferImpl_GetDesc
 144 };