SlimDXc_Jun2010(VC++2008)/source/d3dcompiler/ShaderSignatureDC.cpp

   1 /*\r
   2 * Copyright (c) 2007-2010 SlimDX Group\r
   3 * \r
   4 * Permission is hereby granted, free of charge, to any person obtaining a copy\r
   5 * of this software and associated documentation files (the "Software"), to deal\r
   6 * in the Software without restriction, including without limitation the rights\r
   7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
   8 * copies of the Software, and to permit persons to whom the Software is\r
   9 * furnished to do so, subject to the following conditions:\r
  10 * \r
  11 * The above copyright notice and this permission notice shall be included in\r
  12 * all copies or substantial portions of the Software.\r
  13 * \r
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
  17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  20 * THE SOFTWARE.\r
  21 */\r
  22 #include "stdafx.h"\r
  23 \r
  24 #include "../DataStream.h"\r
  25 \r
  26 #include "D3DCompilerException.h"\r
  27 #include "ShaderSignatureDC.h"\r
  28 \r
  29 using namespace System;\r
  30 \r
  31 namespace SlimDX\r
  32 {\r
  33 namespace D3DCompiler\r
  34 {\r
  35         ShaderSignature::ShaderSignature( DataStream^ data )\r
  36                 : data(data)\r
  37         {\r
  38         }\r
  39 \r
  40         ShaderSignature::~ShaderSignature()\r
  41         {\r
  42                 delete data;\r
  43                 data = nullptr;\r
  44         }\r
  45 \r
  46         ShaderSignature^ ShaderSignature::GetInputSignature( ShaderBytecode^ shaderBytecode )\r
  47         {\r
  48                 ID3D10Blob *blob;\r
  49 \r
  50                 HRESULT hr = D3DGetInputSignatureBlob( shaderBytecode->InternalPointer->GetBufferPointer(), shaderBytecode->InternalPointer->GetBufferSize(), &blob );\r
  51                 if( RECORD_D3DC( hr ).IsFailure )\r
  52                         return nullptr;\r
  53 \r
  54                 ShaderSignature^ result = gcnew ShaderSignature( gcnew DataStream( blob->GetBufferPointer(), blob->GetBufferSize(), true, false, true ) );\r
  55                 blob->Release();\r
  56                 return result;\r
  57         }\r
  58 \r
  59         ShaderSignature^ ShaderSignature::GetOutputSignature( ShaderBytecode^ shaderBytecode )\r
  60         {\r
  61                 ID3D10Blob *blob;\r
  62 \r
  63                 HRESULT hr = D3DGetOutputSignatureBlob( shaderBytecode->InternalPointer->GetBufferPointer(), shaderBytecode->InternalPointer->GetBufferSize(), &blob );\r
  64                 if( RECORD_D3DC( hr ).IsFailure )\r
  65                         return nullptr;\r
  66 \r
  67                 ShaderSignature^ result = gcnew ShaderSignature( gcnew DataStream( blob->GetBufferPointer(), blob->GetBufferSize(), true, false, true ) );\r
  68                 blob->Release();\r
  69                 return result;\r
  70         }\r
  71 \r
  72         ShaderSignature^ ShaderSignature::GetInputOutputSignature( ShaderBytecode^ shaderBytecode )\r
  73         {\r
  74                 ID3D10Blob *blob;\r
  75 \r
  76                 HRESULT hr = D3DGetInputAndOutputSignatureBlob( shaderBytecode->InternalPointer->GetBufferPointer(), shaderBytecode->InternalPointer->GetBufferSize(), &blob );\r
  77                 if( RECORD_D3DC( hr ).IsFailure )\r
  78                         return nullptr;\r
  79 \r
  80                 ShaderSignature^ result = gcnew ShaderSignature( gcnew DataStream( blob->GetBufferPointer(), blob->GetBufferSize(), true, false, true ) );\r
  81                 blob->Release();\r
  82                 return result;\r
  83         }\r
  84 \r
  85         int ShaderSignature::GetHashCode()\r
  86         {\r
  87                 return reinterpret_cast<int>( data->RawPointer );\r
  88         }\r
  89 }\r
  90 }\r