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

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• Author : Michael Spang
  Date : 2019-06-03 19:23:02
  Hash : c4197713
  Message : 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>

• src/libANGLE/MemoryObject.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.
  //
  // MemoryObject.h: Implements the gl::MemoryObject class [EXT_external_objects]
  
  #include "libANGLE/MemoryObject.h"
  
  #include "common/angleutils.h"
  #include "libANGLE/renderer/GLImplFactory.h"
  #include "libANGLE/renderer/MemoryObjectImpl.h"
  
  namespace gl
  {
  
  MemoryObject::MemoryObject(rx::GLImplFactory *factory, MemoryObjectID id)
      : RefCountObject(factory->generateSerial(), id), mImplementation(factory->createMemoryObject())
  {}
  
  MemoryObject::~MemoryObject() {}
  
  void MemoryObject::onDestroy(const Context *context)
  {
      mImplementation->onDestroy(context);
  }
  
  angle::Result MemoryObject::importFd(Context *context,
                                       GLuint64 size,
                                       HandleType handleType,
                                       GLint fd)
  {
      return mImplementation->importFd(context, size, handleType, fd);
  }
  
  angle::Result MemoryObject::importZirconHandle(Context *context,
                                                 GLuint64 size,
                                                 HandleType handleType,
                                                 GLuint handle)
  {
      return mImplementation->importZirconHandle(context, size, handleType, handle);
  }
  
  }  // namespace gl