SlimDXc_Jun2010(VC++2008)/source/direct3d11/RenderTargetBlendDescription11.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 <d3d11.h>\r
  24 \r
  25 #include "Enums11.h"\r
  26 #include "RenderTargetBlendDescription11.h"\r
  27 \r
  28 namespace SlimDX\r
  29 {\r
  30 namespace Direct3D11\r
  31 {\r
  32         RenderTargetBlendDescription::RenderTargetBlendDescription( const D3D11_RENDER_TARGET_BLEND_DESC& native )\r
  33         {\r
  34                 BlendEnable = native.BlendEnable != FALSE;\r
  35                 SourceBlend = static_cast<SlimDX::Direct3D11::BlendOption>( native.SrcBlend );\r
  36                 DestinationBlend = static_cast<SlimDX::Direct3D11::BlendOption>( native.DestBlend );\r
  37                 BlendOperation = static_cast<SlimDX::Direct3D11::BlendOperation>( native.BlendOp );\r
  38                 SourceBlendAlpha = static_cast<SlimDX::Direct3D11::BlendOption>( native.SrcBlendAlpha );\r
  39                 DestinationBlendAlpha = static_cast<SlimDX::Direct3D11::BlendOption>( native.DestBlendAlpha );\r
  40                 BlendOperationAlpha = static_cast<SlimDX::Direct3D11::BlendOperation>( native.BlendOpAlpha );\r
  41                 RenderTargetWriteMask = static_cast<SlimDX::Direct3D11::ColorWriteMaskFlags>( native.RenderTargetWriteMask );\r
  42         }\r
  43 \r
  44         D3D11_RENDER_TARGET_BLEND_DESC RenderTargetBlendDescription::CreateNativeVersion()\r
  45         {\r
  46                 D3D11_RENDER_TARGET_BLEND_DESC native;\r
  47 \r
  48                 native.BlendEnable = BlendEnable;\r
  49                 native.SrcBlend = static_cast<D3D11_BLEND>( SourceBlend );\r
  50                 native.DestBlend = static_cast<D3D11_BLEND>( DestinationBlend );\r
  51                 native.BlendOp = static_cast<D3D11_BLEND_OP>( BlendOperation );\r
  52                 native.SrcBlendAlpha = static_cast<D3D11_BLEND>( SourceBlendAlpha );\r
  53                 native.DestBlendAlpha = static_cast<D3D11_BLEND>( DestinationBlendAlpha );\r
  54                 native.BlendOpAlpha = static_cast<D3D11_BLEND_OP>( BlendOperationAlpha );\r
  55                 native.RenderTargetWriteMask = static_cast<UINT8>( RenderTargetWriteMask );\r
  56 \r
  57                 return native;\r
  58         }\r
  59 \r
  60         bool RenderTargetBlendDescription::operator == ( RenderTargetBlendDescription left, RenderTargetBlendDescription right )\r
  61         {\r
  62                 return RenderTargetBlendDescription::Equals( left, right );\r
  63         }\r
  64 \r
  65         bool RenderTargetBlendDescription::operator != ( RenderTargetBlendDescription left, RenderTargetBlendDescription right )\r
  66         {\r
  67                 return !RenderTargetBlendDescription::Equals( left, right );\r
  68         }\r
  69 \r
  70         int RenderTargetBlendDescription::GetHashCode()\r
  71         {\r
  72                 return RenderTargetWriteMask.GetHashCode() + BlendOperationAlpha.GetHashCode() + DestinationBlendAlpha.GetHashCode() + \r
  73                         SourceBlendAlpha.GetHashCode() + BlendOperation.GetHashCode() + DestinationBlend.GetHashCode() + SourceBlend.GetHashCode() + \r
  74                         BlendEnable.GetHashCode();\r
  75         }\r
  76 \r
  77         bool RenderTargetBlendDescription::Equals( Object^ value )\r
  78         {\r
  79                 if( value == nullptr )\r
  80                         return false;\r
  81 \r
  82                 if( value->GetType() != GetType() )\r
  83                         return false;\r
  84 \r
  85                 return Equals( safe_cast<RenderTargetBlendDescription>( value ) );\r
  86         }\r
  87 \r
  88         bool RenderTargetBlendDescription::Equals( RenderTargetBlendDescription value )\r
  89         {\r
  90                 return ( RenderTargetWriteMask == value.RenderTargetWriteMask && BlendOperationAlpha == value.BlendOperationAlpha && \r
  91                         DestinationBlendAlpha == value.DestinationBlendAlpha && SourceBlendAlpha == value.SourceBlendAlpha && \r
  92                         BlendOperation == value.BlendOperation && DestinationBlend == value.DestinationBlend && SourceBlend == value.SourceBlend && \r
  93                         BlendEnable == value.BlendEnable );\r
  94         }\r
  95 \r
  96         bool RenderTargetBlendDescription::Equals( RenderTargetBlendDescription% value1, RenderTargetBlendDescription% value2 )\r
  97         {\r
  98                 return value1.Equals( value2 );\r
  99         }\r
 100 }\r
 101 }