kc3-lang/angle/src/libANGLE/renderer/gl/DisplayGL.cpp

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  Reformat all cpp and h files.
  
  This applies git cl format --full to all ANGLE sources.
  
  Bug: angleproject:2986
  Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
  Reviewed-on: https://chromium-review.googlesource.com/c/1351367
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/gl/DisplayGL.cpp

• //
  // Copyright (c) 2015 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.
  //
  
  // DisplayGL.h: GL implementation of egl::Display
  
  #include "libANGLE/renderer/gl/DisplayGL.h"
  
  #include "libANGLE/AttributeMap.h"
  #include "libANGLE/Context.h"
  #include "libANGLE/Display.h"
  #include "libANGLE/Surface.h"
  #include "libANGLE/renderer/gl/ContextGL.h"
  #include "libANGLE/renderer/gl/RendererGL.h"
  #include "libANGLE/renderer/gl/StateManagerGL.h"
  #include "libANGLE/renderer/gl/SurfaceGL.h"
  
  #include <EGL/eglext.h>
  
  namespace rx
  {
  
  DisplayGL::DisplayGL(const egl::DisplayState &state)
      : DisplayImpl(state), mCurrentDrawSurface(nullptr)
  {}
  
  DisplayGL::~DisplayGL() {}
  
  egl::Error DisplayGL::initialize(egl::Display *display)
  {
      return egl::NoError();
  }
  
  void DisplayGL::terminate() {}
  
  ImageImpl *DisplayGL::createImage(const egl::ImageState &state,
                                    const gl::Context *context,
                                    EGLenum target,
                                    const egl::AttributeMap &attribs)
  {
      UNIMPLEMENTED();
      return nullptr;
  }
  
  StreamProducerImpl *DisplayGL::createStreamProducerD3DTexture(
      egl::Stream::ConsumerType consumerType,
      const egl::AttributeMap &attribs)
  {
      UNIMPLEMENTED();
      return nullptr;
  }
  
  egl::Error DisplayGL::makeCurrent(egl::Surface *drawSurface,
                                    egl::Surface *readSurface,
                                    gl::Context *context)
  {
      // Notify the previous surface (if it still exists) that it is no longer current
      if (mCurrentDrawSurface &&
          mState.surfaceSet.find(mCurrentDrawSurface) != mState.surfaceSet.end())
      {
          ANGLE_TRY(GetImplAs<SurfaceGL>(mCurrentDrawSurface)->unMakeCurrent());
      }
      mCurrentDrawSurface = nullptr;
  
      if (!context)
      {
          return egl::NoError();
      }
  
      // Pause transform feedback before making a new surface current, to workaround anglebug.com/1426
      ContextGL *glContext = GetImplAs<ContextGL>(context);
      glContext->getStateManager()->pauseTransformFeedback();
  
      if (drawSurface != nullptr)
      {
          SurfaceGL *glDrawSurface = GetImplAs<SurfaceGL>(drawSurface);
          ANGLE_TRY(glDrawSurface->makeCurrent());
          mCurrentDrawSurface = drawSurface;
          return egl::NoError();
      }
      else
      {
          return makeCurrentSurfaceless(context);
      }
  }
  
  void DisplayGL::generateExtensions(egl::DisplayExtensions *outExtensions) const
  {
      // Advertise robust resource initialization on all OpenGL backends for testing even though it is
      // not fully implemented.
      outExtensions->robustResourceInitialization = true;
  }
  
  egl::Error DisplayGL::makeCurrentSurfaceless(gl::Context *context)
  {
      UNIMPLEMENTED();
      return egl::NoError();
  }
  }  // namespace rx
  

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