SlimDXc_Jun2010(VC++2008)/source/direct3d11/UnorderedAccessViewDescription11.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 \r
  24 #include <d3d11.h>\r
  25 \r
  26 #include "UnorderedAccessViewDescription11.h"\r
  27 \r
  28 namespace SlimDX\r
  29 {\r
  30 namespace Direct3D11\r
  31 {\r
  32         UnorderedAccessViewDescription::UnorderedAccessViewDescription( const D3D11_UNORDERED_ACCESS_VIEW_DESC& native )\r
  33         {\r
  34                 Format = static_cast<DXGI::Format>( native.Format );\r
  35                 Dimension = static_cast<UnorderedAccessViewDimension>( native.ViewDimension );\r
  36 \r
  37                 switch( Dimension )\r
  38                 {\r
  39                         case UnorderedAccessViewDimension::Buffer:\r
  40                                 FirstElement = native.Buffer.FirstElement;\r
  41                                 ElementCount = native.Buffer.NumElements;\r
  42                                 Flags = static_cast<UnorderedAccessViewBufferFlags>( native.Buffer.Flags );\r
  43                                 break;\r
  44 \r
  45                         case UnorderedAccessViewDimension::Texture1D:\r
  46                                 MipSlice = native.Texture1D.MipSlice;\r
  47                                 break;\r
  48 \r
  49                         case UnorderedAccessViewDimension::Texture1DArray:\r
  50                                 ArraySize = native.Texture1DArray.ArraySize;\r
  51                                 FirstArraySlice = native.Texture1DArray.FirstArraySlice;\r
  52                                 MipSlice = native.Texture1DArray.MipSlice;\r
  53                                 break;\r
  54 \r
  55                         case UnorderedAccessViewDimension::Texture2D:\r
  56                                 MipSlice = native.Texture2D.MipSlice;\r
  57                                 break;\r
  58 \r
  59                         case UnorderedAccessViewDimension::Texture2DArray:\r
  60                                 ArraySize = native.Texture2DArray.ArraySize;\r
  61                                 FirstArraySlice = native.Texture2DArray.FirstArraySlice;\r
  62                                 MipSlice = native.Texture2DArray.MipSlice;\r
  63                                 break;\r
  64 \r
  65                         case UnorderedAccessViewDimension::Texture3D:\r
  66                                 MipSlice = native.Texture3D.MipSlice;\r
  67                                 FirstDepthSlice = native.Texture3D.FirstWSlice;\r
  68                                 DepthSliceCount = native.Texture3D.WSize;\r
  69                                 break;\r
  70 \r
  71                         default:\r
  72                                 break;\r
  73                 }\r
  74         }\r
  75         \r
  76         D3D11_UNORDERED_ACCESS_VIEW_DESC UnorderedAccessViewDescription::CreateNativeVersion()\r
  77         {\r
  78                 D3D11_UNORDERED_ACCESS_VIEW_DESC native;\r
  79                 native.Format = static_cast<DXGI_FORMAT>( Format );\r
  80                 native.ViewDimension = static_cast<D3D11_UAV_DIMENSION>( Dimension );\r
  81 \r
  82                 switch( Dimension )\r
  83                 {\r
  84                         case UnorderedAccessViewDimension::Buffer:\r
  85                                 native.Buffer.FirstElement = FirstElement;\r
  86                                 native.Buffer.NumElements = ElementCount;\r
  87                                 native.Buffer.Flags = static_cast<UINT>( Flags );\r
  88                                 break;\r
  89 \r
  90                         case UnorderedAccessViewDimension::Texture1D:\r
  91                                 native.Texture1D.MipSlice = MipSlice;\r
  92                                 break;\r
  93 \r
  94                         case UnorderedAccessViewDimension::Texture1DArray:\r
  95                                 native.Texture1DArray.ArraySize = ArraySize;\r
  96                                 native.Texture1DArray.FirstArraySlice = FirstArraySlice;\r
  97                                 native.Texture1DArray.MipSlice = MipSlice;\r
  98                                 break;\r
  99 \r
 100                         case UnorderedAccessViewDimension::Texture2D:\r
 101                                 native.Texture2D.MipSlice = MipSlice;\r
 102                                 break;\r
 103 \r
 104                         case UnorderedAccessViewDimension::Texture2DArray:\r
 105                                 native.Texture2DArray.ArraySize = ArraySize;\r
 106                                 native.Texture2DArray.FirstArraySlice = FirstArraySlice;\r
 107                                 native.Texture2DArray.MipSlice = MipSlice;\r
 108                                 break;\r
 109 \r
 110                         case UnorderedAccessViewDimension::Texture3D:\r
 111                                 native.Texture3D.MipSlice = MipSlice;\r
 112                                 native.Texture3D.FirstWSlice = FirstDepthSlice;\r
 113                                 native.Texture3D.WSize = DepthSliceCount;\r
 114                                 break;\r
 115 \r
 116                         default:\r
 117                                 break;\r
 118                 }\r
 119                 \r
 120                 return native;\r
 121         }\r
 122 \r
 123         bool UnorderedAccessViewDescription::operator == ( UnorderedAccessViewDescription left, UnorderedAccessViewDescription right )\r
 124         {\r
 125                 return UnorderedAccessViewDescription::Equals( left, right );\r
 126         }\r
 127 \r
 128         bool UnorderedAccessViewDescription::operator != ( UnorderedAccessViewDescription left, UnorderedAccessViewDescription right )\r
 129         {\r
 130                 return !UnorderedAccessViewDescription::Equals( left, right );\r
 131         }\r
 132 \r
 133         int UnorderedAccessViewDescription::GetHashCode()\r
 134         {\r
 135                 return Format.GetHashCode() + Dimension.GetHashCode() + FirstElement.GetHashCode()\r
 136                          + ElementCount.GetHashCode() + MipSlice.GetHashCode() + FirstArraySlice.GetHashCode()\r
 137                          + ArraySize.GetHashCode() + FirstDepthSlice.GetHashCode() + DepthSliceCount.GetHashCode() + Flags.GetHashCode();\r
 138         }\r
 139 \r
 140         bool UnorderedAccessViewDescription::Equals( Object^ value )\r
 141         {\r
 142                 if( value == nullptr )\r
 143                         return false;\r
 144 \r
 145                 if( value->GetType() != GetType() )\r
 146                         return false;\r
 147 \r
 148                 return Equals( safe_cast<UnorderedAccessViewDescription>( value ) );\r
 149         }\r
 150 \r
 151         bool UnorderedAccessViewDescription::Equals( UnorderedAccessViewDescription value )\r
 152         {\r
 153                 return ( Format == value.Format && Dimension == value.Dimension && FirstElement == value.FirstElement && Flags == value.Flags\r
 154                          && ElementCount == value.ElementCount && MipSlice == value.MipSlice && FirstArraySlice == value.FirstArraySlice\r
 155                          && ArraySize == value.ArraySize && FirstDepthSlice == value.FirstDepthSlice && DepthSliceCount == value.DepthSliceCount );\r
 156         }\r
 157 \r
 158         bool UnorderedAccessViewDescription::Equals( UnorderedAccessViewDescription% value1, UnorderedAccessViewDescription% value2 )\r
 159         {\r
 160                 return ( value1.Format == value2.Format && value1.Dimension == value2.Dimension && value1.FirstElement == value2.FirstElement && value1.Flags == value2.Flags\r
 161                          && value1.ElementCount == value2.ElementCount && value1.MipSlice == value2.MipSlice && value1.FirstArraySlice == value2.FirstArraySlice\r
 162                          && value1.ArraySize == value2.ArraySize && value1.FirstDepthSlice == value2.FirstDepthSlice && value1.DepthSliceCount == value2.DepthSliceCount );\r
 163         }\r
 164 }\r
 165 }\r