kc3-lang/angle/src/libANGLE/EGLSync.cpp

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• Hash : 5313c8a8
  Author :
  Date : 2019-01-14T17:02:52
  

  Implement EGL_KHR_fence_sync and EGL_KHR_wait_sync
  
  EGL_KHR_fence_sync introduces the EGLSync object and associated
  create/destroy/clientWait functions.  EGL_KHR_wait_sync adds the
  serverWait function on top of that.
  
  Bug: angleproject:2466
  Change-Id: Iebb239a85c4471ea18b3c3a8a83b793af555e31d
  Reviewed-on: https://chromium-review.googlesource.com/c/1412261
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/EGLSync.cpp

• //
  // Copyright (c) 2002-2013 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.
  //
  
  // EGLSync.cpp: Implements the egl::Sync class.
  
  #include "libANGLE/EGLSync.h"
  
  #include "angle_gl.h"
  
  #include "common/utilities.h"
  #include "libANGLE/renderer/EGLImplFactory.h"
  #include "libANGLE/renderer/EGLSyncImpl.h"
  
  namespace egl
  {
  
  Sync::Sync(rx::EGLImplFactory *factory, EGLenum type, const AttributeMap &attribs)
      : mFence(factory->createSync(attribs)), mType(type)
  {}
  
  void Sync::onDestroy(const Display *display)
  {
      ASSERT(mFence);
      mFence->onDestroy(display);
      mFence.reset();
  }
  
  Sync::~Sync() {}
  
  Error Sync::initialize(const Display *display)
  {
      return mFence->initialize(display, mType);
  }
  
  Error Sync::clientWait(const Display *display, EGLint flags, EGLTime timeout, EGLint *outResult)
  {
      return mFence->clientWait(display, flags, timeout, outResult);
  }
  
  Error Sync::serverWait(const Display *display, EGLint flags)
  {
      return mFence->serverWait(display, flags);
  }
  
  Error Sync::getStatus(const Display *display, EGLint *outStatus) const
  {
      return mFence->getStatus(display, outStatus);
  }
  
  }  // namespace egl
  

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