110401(DTXMania089)/SlimDXc_Jun2010(VC++2008)/source/direct3d9/XFileData.cpp

   1 #include "stdafx.h"\r
   2 /*\r
   3 * Copyright (c) 2007-2010 SlimDX Group\r
   4 * \r
   5 * Permission is hereby granted, free of charge, to any person obtaining a copy\r
   6 * of this software and associated documentation files (the "Software"), to deal\r
   7 * in the Software without restriction, including without limitation the rights\r
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
   9 * copies of the Software, and to permit persons to whom the Software is\r
  10 * furnished to do so, subject to the following conditions:\r
  11 * \r
  12 * The above copyright notice and this permission notice shall be included in\r
  13 * all copies or substantial portions of the Software.\r
  14 * \r
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  21 * THE SOFTWARE.\r
  22 */\r
  23 #include <d3d9.h>\r
  24 #include <d3dx9.h>\r
  25 \r
  26 #include "../stack_array.h"\r
  27 #include "../ComObject.h"\r
  28 #include "../DataStream.h"\r
  29 \r
  30 #include "Direct3D9Exception.h"\r
  31 \r
  32 #include "XFile.h"\r
  33 \r
  34 using namespace System;\r
  35 using namespace System::IO;\r
  36 using namespace System::Runtime::InteropServices;\r
  37 \r
  38 namespace SlimDX\r
  39 {\r
  40 namespace Direct3D9\r
  41 {\r
  42         XFileData^ XFileData::GetChild( int id )\r
  43         {\r
  44                 ID3DXFileData *result;\r
  45 \r
  46                 HRESULT hr = InternalPointer->GetChild( id, &result );\r
  47                 \r
  48                 if( RECORD_D3D9( hr ).IsFailure )\r
  49                         return nullptr;\r
  50 \r
  51                 return XFileData::FromPointer( result );\r
  52         }\r
  53 \r
  54         XFileEnumerationObject^ XFileData::EnumerationObject::get()\r
  55         {\r
  56                 ID3DXFileEnumObject *result;\r
  57 \r
  58                 HRESULT hr = InternalPointer->GetEnum( &result );\r
  59                 \r
  60                 if( RECORD_D3D9( hr ).IsFailure )\r
  61                         return nullptr;\r
  62 \r
  63                 return XFileEnumerationObject::FromPointer( result );\r
  64         }\r
  65 \r
  66         DataStream^ XFileData::Lock()\r
  67         {\r
  68                 SIZE_T size;\r
  69                 const void *data;\r
  70 \r
  71                 HRESULT hr = InternalPointer->Lock( &size, &data );\r
  72                 \r
  73                 if( RECORD_D3D9( hr ).IsFailure )\r
  74                         return nullptr;\r
  75 \r
  76                 return gcnew DataStream( data, size, true, true );\r
  77         }\r
  78 \r
  79         Result XFileData::Unlock()\r
  80         {\r
  81                 HRESULT hr = InternalPointer->Unlock();\r
  82                 return RECORD_D3D9( hr );\r
  83         }\r
  84 \r
  85         System::Int64 XFileData::ChildCount::get()\r
  86         {\r
  87                 SIZE_T result;\r
  88 \r
  89                 HRESULT hr = InternalPointer->GetChildren( &result );\r
  90                 RECORD_D3D9( hr );\r
  91 \r
  92                 if( FAILED( hr ) )\r
  93                         return 0;\r
  94 \r
  95                 return result;\r
  96         }\r
  97 \r
  98         Guid XFileData::Id::get()\r
  99         {\r
 100                 GUID guid;\r
 101 \r
 102                 HRESULT hr = InternalPointer->GetId( &guid );\r
 103 \r
 104                 if( RECORD_D3D9( hr ).IsFailure || guid == GUID_NULL )\r
 105                         return Guid::Empty;\r
 106 \r
 107                 return Utilities::ConvertNativeGuid( guid );\r
 108         }\r
 109 \r
 110         String^ XFileData::Name::get()\r
 111         {\r
 112                 SIZE_T size = 0;\r
 113 \r
 114                 HRESULT hr = InternalPointer->GetName( NULL, &size );\r
 115                 if( RECORD_D3D9( hr ).IsFailure )\r
 116                         return nullptr;\r
 117 \r
 118                 stack_array<char> name = stackalloc( char, size );\r
 119 \r
 120                 hr = InternalPointer->GetName( &name[0], &size );\r
 121                 if( RECORD_D3D9( hr ).IsFailure )\r
 122                         return nullptr;\r
 123 \r
 124                 return gcnew String( &name[0] );\r
 125         }\r
 126 \r
 127         Guid XFileData::Type::get()\r
 128         {\r
 129                 GUID result;\r
 130 \r
 131                 HRESULT hr = InternalPointer->GetType( &result );\r
 132                 \r
 133                 if( RECORD_D3D9( hr ).IsFailure )\r
 134                         return Guid::Empty;\r
 135 \r
 136                 return Utilities::ConvertNativeGuid( result );\r
 137         }\r
 138 \r
 139         bool XFileData::IsReference::get()\r
 140         {\r
 141                 if( InternalPointer->IsReference() )\r
 142                         return true;\r
 143                 else\r
 144                         return false;\r
 145         }\r
 146 }\r
 147 }