110401(DTXMania089)/SlimDXc_Jun2010(VC++2008)/source/d3dcompiler/ShaderReflectionDC.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 "D3DCompilerException.h"\r
  25 \r
  26 #include "ShaderReflectionDC.h"\r
  27 #include "ShaderBytecodeDC.h"\r
  28 \r
  29 using namespace System;\r
  30 \r
  31 namespace SlimDX\r
  32 {\r
  33 namespace D3DCompiler\r
  34 {\r
  35         ShaderReflection::ShaderReflection( ShaderBytecode^ byteCode )\r
  36         {\r
  37                 ID3D11ShaderReflection* result = 0;\r
  38                 HRESULT hr = D3DReflect( byteCode->InternalPointer->GetBufferPointer(), byteCode->InternalPointer->GetBufferSize(), IID_ID3D11ShaderReflection, reinterpret_cast<void**>( &result ) );\r
  39                 if( RECORD_D3DC( hr ).IsFailure )\r
  40                         throw gcnew D3DCompilerException( Result::Last );\r
  41 \r
  42                 Construct( result );\r
  43 \r
  44                 D3D11_SHADER_DESC desc;\r
  45                 InternalPointer->GetDesc( &desc );\r
  46                 description = gcnew ShaderDescription( desc );\r
  47         }\r
  48 \r
  49         ConstantBuffer^ ShaderReflection::GetConstantBuffer( int index )\r
  50         {\r
  51                 return gcnew ConstantBuffer( InternalPointer->GetConstantBufferByIndex( index ) );\r
  52         }\r
  53 \r
  54         ConstantBuffer^ ShaderReflection::GetConstantBuffer( String^ name )\r
  55         {\r
  56                 array<unsigned char>^ nameBytes = System::Text::ASCIIEncoding::ASCII->GetBytes( name );\r
  57                 pin_ptr<unsigned char> pinnedName = &nameBytes[0];\r
  58 \r
  59                 return gcnew ConstantBuffer( InternalPointer->GetConstantBufferByName( reinterpret_cast<LPCSTR>(pinnedName) ) );\r
  60         }\r
  61 \r
  62         ShaderParameterDescription ShaderReflection::GetInputParameterDescription( int index )\r
  63         {\r
  64                 D3D11_SIGNATURE_PARAMETER_DESC desc;\r
  65 \r
  66                 HRESULT hr = InternalPointer->GetInputParameterDesc( index, &desc );\r
  67                 RECORD_D3DC( hr );\r
  68 \r
  69                 return ShaderParameterDescription( desc );\r
  70         }\r
  71 \r
  72         ShaderParameterDescription ShaderReflection::GetOutputParameterDescription( int index )\r
  73         {\r
  74                 D3D11_SIGNATURE_PARAMETER_DESC desc;\r
  75 \r
  76                 HRESULT hr = InternalPointer->GetOutputParameterDesc( index, &desc );\r
  77                 RECORD_D3DC( hr );\r
  78 \r
  79                 return ShaderParameterDescription( desc );\r
  80         }\r
  81 \r
  82         ShaderParameterDescription ShaderReflection::GetPatchConstantParameterDescription( int index )\r
  83         {\r
  84                 D3D11_SIGNATURE_PARAMETER_DESC desc;\r
  85 \r
  86                 HRESULT hr = InternalPointer->GetPatchConstantParameterDesc( index, &desc );\r
  87                 RECORD_D3DC( hr );\r
  88 \r
  89                 return ShaderParameterDescription( desc );\r
  90         }\r
  91 \r
  92         InputBindingDescription ShaderReflection::GetResourceBindingDescription( int index )\r
  93         {\r
  94                 D3D11_SHADER_INPUT_BIND_DESC desc;\r
  95 \r
  96                 HRESULT hr = InternalPointer->GetResourceBindingDesc( index, &desc );\r
  97                 RECORD_D3DC( hr );\r
  98 \r
  99                 return InputBindingDescription( desc );\r
 100         }\r
 101 \r
 102         InputBindingDescription ShaderReflection::GetResourceBindingDescription( String^ name )\r
 103         {\r
 104                 D3D11_SHADER_INPUT_BIND_DESC desc;\r
 105                 array<unsigned char>^ nameBytes = System::Text::ASCIIEncoding::ASCII->GetBytes( name );\r
 106                 pin_ptr<unsigned char> pinnedName = &nameBytes[0];\r
 107 \r
 108                 HRESULT hr = InternalPointer->GetResourceBindingDescByName( reinterpret_cast<LPCSTR>(pinnedName), &desc );\r
 109                 RECORD_D3DC( hr );\r
 110 \r
 111                 return InputBindingDescription( desc );\r
 112         }\r
 113 \r
 114         Direct3D11::FeatureLevel ShaderReflection::MinimumFeatureLevel::get()\r
 115         {\r
 116                 D3D_FEATURE_LEVEL fl;\r
 117                 InternalPointer->GetMinFeatureLevel( &fl );\r
 118 \r
 119                 return static_cast<Direct3D11::FeatureLevel>( fl );\r
 120         }\r
 121 \r
 122         InputPrimitive ShaderReflection::GeometryShaderInputPrimitive::get()\r
 123         {\r
 124                 return static_cast<InputPrimitive>( InternalPointer->GetGSInputPrimitive() );\r
 125         }\r
 126         \r
 127         int ShaderReflection::BitwiseInstructionCount::get()\r
 128         {\r
 129                 return InternalPointer->GetBitwiseInstructionCount();\r
 130         }\r
 131         \r
 132         int ShaderReflection::ConversionInstructionCount::get()\r
 133         {\r
 134                 return InternalPointer->GetConversionInstructionCount();\r
 135         }\r
 136         \r
 137         int ShaderReflection::MoveInstructionCount::get()\r
 138         {\r
 139                 return InternalPointer->GetMovInstructionCount();\r
 140         }\r
 141         \r
 142         int ShaderReflection::ConditionalMoveInstructionCount::get()\r
 143         {\r
 144                 return InternalPointer->GetMovcInstructionCount() ;\r
 145         }\r
 146         \r
 147         int ShaderReflection::InterfaceSlotCount::get()\r
 148         {\r
 149                 return InternalPointer->GetNumInterfaceSlots();\r
 150         }\r
 151         \r
 152         bool ShaderReflection::IsSampleFrequencyShader::get()\r
 153         {\r
 154                 return InternalPointer->IsSampleFrequencyShader() > 0;\r
 155         }\r
 156 }\r
 157 }