kc3-lang/angle/src/libGLESv2/renderer/RenderTarget11.cpp

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• Author : daniel@transgaming.com
  Date : 2012-11-28 21:02:01
  Hash : 816c7f37
  Message : Added getter methods to RenderTarget11 for the render target and depth stencil views. TRAC #22149 Signed-off-by: Nicolas Capens Signed-off-by: Daniel Koch git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1520 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/libGLESv2/renderer/RenderTarget11.cpp

• //
  // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // RenderTarget11.cpp: Implements a DX11-specific wrapper for ID3D11View pointers
  // retained by Renderbuffers.
  
  #include "libGLESv2/renderer/RenderTarget11.h"
  #include "libGLESv2/renderer/Renderer11.h"
  
  #include "libGLESv2/renderer/renderer11_utils.h"
  #include "libGLESv2/main.h"
  
  namespace rx
  {
  
  RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11RenderTargetView *view, GLsizei width, GLsizei height)
  {
      mRenderer = Renderer11::makeRenderer11(renderer);
      mRenderTarget = view;
      mDepthStencil = NULL;
  
      if (mRenderTarget)
      {
          D3D11_RENDER_TARGET_VIEW_DESC desc;
          view->GetDesc(&desc);
  
          mWidth = width;
          mHeight = height;
          
          mInternalFormat = d3d11_gl::ConvertRenderbufferFormat(desc.Format);
          mActualFormat = d3d11_gl::ConvertRenderbufferFormat(desc.Format);
          mSamples = 1; // TEMP?
      }
  }
  
  RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11DepthStencilView *view, GLsizei width, GLsizei height)
  {
      mRenderer = Renderer11::makeRenderer11(renderer);
      mRenderTarget = NULL;
      mDepthStencil = view;
  
      if (mDepthStencil)
      {
          D3D11_DEPTH_STENCIL_VIEW_DESC desc;
          view->GetDesc(&desc);
  
          mWidth = width;
          mHeight = height;
          
          mInternalFormat = d3d11_gl::ConvertRenderbufferFormat(desc.Format);
          mActualFormat = d3d11_gl::ConvertRenderbufferFormat(desc.Format);
          mSamples = 1; // TEMP?
      }
  }
  
  RenderTarget11::~RenderTarget11()
  {
      if (mRenderTarget)
      {
          mRenderTarget->Release();
      }
  
      if (mDepthStencil)
      {
          mDepthStencil->Release();
      }
  }
  
  RenderTarget11 *RenderTarget11::makeRenderTarget11(RenderTarget *target)
  {
      ASSERT(dynamic_cast<rx::RenderTarget11*>(target) != NULL);
      return static_cast<rx::RenderTarget11*>(target);
  }
  
  // Adds reference, caller must call Release
  ID3D11RenderTargetView *RenderTarget11::getRenderTargetView() const
  {
      if (mRenderTarget)
      {
          mRenderTarget->AddRef();
      }
  
      return mRenderTarget;
  }
  
  // Adds reference, caller must call Release
  ID3D11DepthStencilView *RenderTarget11::getDepthStencilView() const
  {
      if (mDepthStencil)
      {
          mDepthStencil->AddRef();
      }
  
      return mDepthStencil;
  }
  
  }