dlls/d3dx8/core.c

   1 /*
   2  *
   3  * Copyright 2002 Raphael Junqueira
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <stdarg.h>
  21
  22 #define COBJMACROS
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "wingdi.h"
  26 #include "wine/debug.h"
  27 #include "wine/unicode.h"
  28
  29 #include "d3dx8_private.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
  32
  33 /* ID3DXBuffer IUnknown parts follow: */
  34 static HRESULT WINAPI ID3DXBufferImpl_QueryInterface(LPD3DXBUFFER iface, REFIID riid, LPVOID* ppobj) {
  35   ID3DXBufferImpl *This = (ID3DXBufferImpl *)iface;
  36
  37   if (IsEqualGUID(riid, &IID_IUnknown)
  38       || IsEqualGUID(riid, &IID_ID3DXBuffer)) {
  39     IUnknown_AddRef(iface);
  40     *ppobj = This;
  41     return D3D_OK;
  42   }
  43
  44   WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  45   return E_NOINTERFACE;
  46 }
  47
  48 static ULONG WINAPI ID3DXBufferImpl_AddRef(LPD3DXBUFFER iface) {
  49   ID3DXBufferImpl *This = (ID3DXBufferImpl *)iface;
  50   ULONG ref = InterlockedIncrement(&This->ref);
  51
  52   TRACE("(%p) : AddRef from %d\n", This, ref - 1);
  53
  54   return ref;
  55 }
  56
  57 static ULONG WINAPI ID3DXBufferImpl_Release(LPD3DXBUFFER iface) {
  58   ID3DXBufferImpl *This = (ID3DXBufferImpl *)iface;
  59   ULONG ref = InterlockedDecrement(&This->ref);
  60
  61   TRACE("(%p) : ReleaseRef to %d\n", This, ref);
  62
  63   if (ref == 0) {
  64     HeapFree(GetProcessHeap(), 0, This->buffer);
  65     HeapFree(GetProcessHeap(), 0, This);
  66   }
  67   return ref;
  68 }
  69
  70 /* ID3DXBuffer Interface follow: */
  71 static LPVOID WINAPI ID3DXBufferImpl_GetBufferPointer(LPD3DXBUFFER iface) {
  72   ID3DXBufferImpl *This = (ID3DXBufferImpl *)iface;
  73   return This->buffer;
  74 }
  75
  76 static DWORD WINAPI ID3DXBufferImpl_GetBufferSize(LPD3DXBUFFER iface) {
  77   ID3DXBufferImpl *This = (ID3DXBufferImpl *)iface;
  78   return This->bufferSize;
  79 }
  80
  81 const ID3DXBufferVtbl D3DXBuffer_Vtbl =
  82 {
  83     ID3DXBufferImpl_QueryInterface,
  84     ID3DXBufferImpl_AddRef,
  85     ID3DXBufferImpl_Release,
  86     ID3DXBufferImpl_GetBufferPointer,
  87     ID3DXBufferImpl_GetBufferSize
  88 };
  89
  90 HRESULT WINAPI D3DXCreateBuffer(DWORD NumBytes, LPD3DXBUFFER* ppBuffer) {
  91   ID3DXBufferImpl *object;
  92
  93   object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ID3DXBufferImpl));
  94   if (NULL == object) {
  95     *ppBuffer = NULL;
  96     return E_OUTOFMEMORY;
  97   }
  98   object->lpVtbl = &D3DXBuffer_Vtbl;
  99   object->ref = 1;
 100   object->bufferSize = NumBytes;
 101   object->buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, NumBytes);
 102   if (NULL == object->buffer) {
 103     HeapFree(GetProcessHeap(), 0, object);
 104     *ppBuffer = NULL;
 105     return E_OUTOFMEMORY;
 106   }
 107   *ppBuffer = (LPD3DXBUFFER)object;
 108   return D3D_OK;
 109 }
 110
 111 HRESULT WINAPI D3DXAssembleShader(LPCVOID pSrcData, UINT SrcDataLen, DWORD Flags,
 112                            LPD3DXBUFFER* ppConstants,
 113                            LPD3DXBUFFER* ppCompiledShader,
 114                            LPD3DXBUFFER* ppCompilationErrors) {
 115   FIXME("(void): stub\n");
 116   return D3D_OK;
 117 }
 118
 119 HRESULT WINAPI D3DXAssembleShaderFromFileA(LPCSTR pSrcFile, DWORD Flags,
 120                                     LPD3DXBUFFER* ppConstants,
 121                                     LPD3DXBUFFER* ppCompiledShader,
 122                                     LPD3DXBUFFER* ppCompilationErrors) {
 123   LPWSTR pSrcFileW = NULL;
 124   DWORD len;
 125   HRESULT ret;
 126
 127   if (!pSrcFile) return D3DXERR_INVALIDDATA;
 128
 129   len = MultiByteToWideChar( CP_ACP, 0, pSrcFile, -1, NULL, 0 );
 130   pSrcFileW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
 131   MultiByteToWideChar( CP_ACP, 0, pSrcFile, -1, pSrcFileW, len );
 132   ret=D3DXAssembleShaderFromFileW(pSrcFileW, Flags, ppConstants, ppCompiledShader, ppCompilationErrors);
 133   HeapFree( GetProcessHeap(), 0, pSrcFileW );
 134   return ret;
 135 }
 136
 137 HRESULT WINAPI D3DXAssembleShaderFromFileW(LPCWSTR pSrcFile, DWORD Flags,
 138                                     LPD3DXBUFFER* ppConstants,
 139                                     LPD3DXBUFFER* ppCompiledShader,
 140                                     LPD3DXBUFFER* ppCompilationErrors) {
 141   FIXME("(void): stub\n");
 142   return D3D_OK;
 143 }
 144
 145 HRESULT WINAPI D3DXCreateFont(LPDIRECT3DDEVICE8 pDevice, HFONT hFont, LPD3DXFONT* ppFont) {
 146   FIXME("(void): stub\n");
 147   return D3D_OK;
 148 }