SlimDXc_Jun2010(VC++2008)/source/direct3d10/BlendStateDescription1.cpp

   1 #include "stdafx.h"
   2 /*
   3 * Copyright (c) 2007-2010 SlimDX Group
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining a copy
   6 * of this software and associated documentation files (the "Software"), to deal
   7 * in the Software without restriction, including without limitation the rights
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9 * copies of the Software, and to permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  21 * THE SOFTWARE.
  22 */
  23 #include <d3d10.h>
  24 #include "Enums.h"
  25 #include "BlendStateDescription1.h"
  26
  27 namespace SlimDX
  28 {
  29 namespace Direct3D10_1
  30 {
  31         BlendStateDescription1::BlendStateDescription1( const D3D10_BLEND_DESC1& native )
  32         {
  33                 AlphaToCoverageEnable = native.AlphaToCoverageEnable ? true : false;
  34                 IndependentBlendEnable = native.IndependentBlendEnable ? true : false;
  35
  36                 ConstructLazyProperties();
  37                 for(int index = 0; index < 8; ++index)
  38                 {
  39                         m_RenderTargets[index] = RenderTargetBlendDescription1(native.RenderTarget[index]);
  40                 }
  41         }
  42
  43         D3D10_BLEND_DESC1 BlendStateDescription1::CreateNativeVersion()
  44         {
  45                 D3D10_BLEND_DESC1 native;
  46                 native.AlphaToCoverageEnable = AlphaToCoverageEnable;
  47                 native.IndependentBlendEnable = IndependentBlendEnable;
  48
  49                 ConstructLazyProperties();
  50                 for(int index = 0; index < 8; ++index)
  51                 {
  52                         native.RenderTarget[index] = m_RenderTargets[index].CreateNativeVersion();
  53                 }
  54
  55                 return native;
  56         }
  57
  58         void BlendStateDescription1::ConstructLazyProperties()
  59         {
  60                 if(m_RenderTargets == nullptr)
  61                 {
  62                         m_RenderTargets = gcnew array<RenderTargetBlendDescription1>(8);
  63                 }
  64         }
  65
  66         array<RenderTargetBlendDescription1>^ BlendStateDescription1::RenderTargets::get()
  67         {
  68                 ConstructLazyProperties();
  69                 return m_RenderTargets;
  70         }
  71 }
  72 }