text: //
  // Copyright (c) 2008-2018 the Urho3D project.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  //
  
  #include "../../Precompiled.h"
  
  #include "../../Graphics/Camera.h"
  #include "../../Graphics/Graphics.h"
  #include "../../Graphics/GraphicsImpl.h"
  #include "../../Graphics/Renderer.h"
  #include "../../Graphics/RenderSurface.h"
  #include "../../Graphics/Texture.h"
  
  #include "../../DebugNew.h"
  
  namespace Urho3D
  {
  
  RenderSurface::RenderSurface(Texture* parentTexture) :      // NOLINT(hicpp-member-init)
      parentTexture_(parentTexture),
      renderTargetView_(nullptr),
      readOnlyView_(nullptr)
  {
  }
  
  void RenderSurface::Release()
  {
      Graphics* graphics = parentTexture_->GetGraphics();
      if (graphics && renderTargetView_)
      {
          for (unsigned i = 0; i < MAX_RENDERTARGETS; ++i)
          {
              if (graphics->GetRenderTarget(i) == this)
                  graphics->ResetRenderTarget(i);
          }
  
          if (graphics->GetDepthStencil() == this)
              graphics->ResetDepthStencil();
      }
  
      URHO3D_SAFE_RELEASE(renderTargetView_);
      URHO3D_SAFE_RELEASE(readOnlyView_);
  }
  
  bool RenderSurface::CreateRenderBuffer(unsigned width, unsigned height, unsigned format, int multiSample)
  {
      // Not used on Direct3D
      return false;
  }
  
  void RenderSurface::OnDeviceLost()
  {
      // No-op on Direct3D
  }
  
  }
  