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

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• Hash : c4197713
  Author :
  Date : 2019-06-03T19:23:02
  

  Implement glImportMemoryZirconHandle & glImportSemaphoreZirconHandle
  
  Implement import of fuchsia external objects passed by zircon handle. This
  works exactly the same as with file descriptors.
  
  Bug: angleproject:3492
  Change-Id: I4d46917dfc5902f00c94550158a9f8073097f0a4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1642334
  Commit-Queue: Michael Spang <spang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/Semaphore.cpp

• //
  // Copyright 2019 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.
  //
  // Semaphore.h: Implements the gl::Semaphore class [EXT_external_objects]
  
  #include "libANGLE/Semaphore.h"
  
  #include "common/angleutils.h"
  #include "libANGLE/renderer/GLImplFactory.h"
  #include "libANGLE/renderer/SemaphoreImpl.h"
  
  namespace gl
  {
  
  Semaphore::Semaphore(rx::GLImplFactory *factory, SemaphoreID id)
      : RefCountObject(factory->generateSerial(), id), mImplementation(factory->createSemaphore())
  {}
  
  Semaphore::~Semaphore() {}
  
  void Semaphore::onDestroy(const Context *context)
  {
      mImplementation->onDestroy(context);
  }
  
  angle::Result Semaphore::importFd(Context *context, HandleType handleType, GLint fd)
  {
      return mImplementation->importFd(context, handleType, fd);
  }
  
  angle::Result Semaphore::importZirconHandle(Context *context, HandleType handleType, GLuint handle)
  {
      return mImplementation->importZirconHandle(context, handleType, handle);
  }
  
  angle::Result Semaphore::wait(Context *context,
                                const BufferBarrierVector &bufferBarriers,
                                const TextureBarrierVector &textureBarriers)
  {
      return mImplementation->wait(context, bufferBarriers, textureBarriers);
  }
  
  angle::Result Semaphore::signal(Context *context,
                                  const BufferBarrierVector &bufferBarriers,
                                  const TextureBarrierVector &textureBarriers)
  {
      return mImplementation->signal(context, bufferBarriers, textureBarriers);
  }
  
  }  // namespace gl
  

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