Esempi in C++ (Cpp) per MaybeMagicGrallocBufferHandle::get_GrallocBufferRef

Esempio n. 1

File: GrallocTextureHost.cpp Progetto: Andrel322/gecko-dev

void
GrallocTextureHostOGL::DeallocateSharedData()
{
  if (mTilingTextureSource) {
    mTilingTextureSource->ForgetBuffer();
    mTilingTextureSource = nullptr;
  }
  if (mGLTextureSource) {
    mGLTextureSource = nullptr;
  }

  DestroyEGLImage();

  if (mGrallocHandle.buffer().type() != SurfaceDescriptor::Tnull_t) {
    MaybeMagicGrallocBufferHandle handle = mGrallocHandle.buffer();
    base::ProcessId owner;
    if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
      owner = handle.get_GrallocBufferRef().mOwner;
    }
    else {
      owner = handle.get_MagicGrallocBufferHandle().mRef.mOwner;
    }

    SharedBufferManagerParent::DropGrallocBuffer(owner, mGrallocHandle);
  }
}

Esempio n. 2

File: ShadowLayerUtilsGralloc.cpp Progetto: brendandahl/positron

/*static*/ sp<GraphicBuffer>
GetGraphicBufferFrom(MaybeMagicGrallocBufferHandle aHandle)
{
  if (aHandle.type() != MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle) {
    if (aHandle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
      if (XRE_IsParentProcess()) {
        return SharedBufferManagerParent::GetGraphicBuffer(aHandle.get_GrallocBufferRef());
      }
      return SharedBufferManagerChild::GetSingleton()->GetGraphicBuffer(aHandle.get_GrallocBufferRef().mKey);
    }
  } else {
    MagicGrallocBufferHandle realHandle = aHandle.get_MagicGrallocBufferHandle();
    return realHandle.mGraphicBuffer;
  }
  return nullptr;
}

Esempio n. 3

File: SharedBufferManagerParent.cpp Progetto: zbraniecki/gecko-dev

void SharedBufferManagerParent::DropGrallocBufferImpl(mozilla::layers::SurfaceDescriptor aDesc)
{
  MutexAutoLock lock(mLock);
  if (mDestroyed) {
    return;
  }
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
  int64_t key = -1;
  MaybeMagicGrallocBufferHandle handle;
  if (aDesc.type() == SurfaceDescriptor::TSurfaceDescriptorGralloc) {
    handle = aDesc.get_SurfaceDescriptorGralloc().buffer();
  } else {
    return;
  }

  if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
    key = handle.get_GrallocBufferRef().mKey;
  } else if (handle.type() == MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle) {
    key = handle.get_MagicGrallocBufferHandle().mRef.mKey;
  }

  NS_ASSERTION(key != -1, "Invalid buffer key");
  NS_ASSERTION(mBuffers.count(key) == 1, "No such buffer");
  mBuffers.erase(key);
  mozilla::Unused << SendDropGrallocBuffer(handle);
#endif
}

Esempio n. 4

File: GrallocTextureHostBasic.cpp Progetto: MichaelKohler/gecko-dev

void
GrallocTextureHostBasic::DeallocateSharedData()
{
  ClearTextureSource();

  if (mGrallocHandle.buffer().type() != MaybeMagicGrallocBufferHandle::Tnull_t) {
    MaybeMagicGrallocBufferHandle handle = mGrallocHandle.buffer();
    base::ProcessId owner;
    if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef) {
      owner = handle.get_GrallocBufferRef().mOwner;
    }
    else {
      owner = handle.get_MagicGrallocBufferHandle().mRef.mOwner;
    }

    SharedBufferManagerParent::DropGrallocBuffer(owner, mGrallocHandle);
  }
}

Esempio n. 5

File: SharedBufferManagerParent.cpp Progetto: abotalov/gecko-dev

void SharedBufferManagerParent::DropGrallocBufferImpl(mozilla::layers::SurfaceDescriptor aDesc)
{
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
  MutexAutoLock lock(mBuffersMutex);
  int key = -1;
  MaybeMagicGrallocBufferHandle handle;
  if (aDesc.type() == SurfaceDescriptor::TNewSurfaceDescriptorGralloc)
    handle = aDesc.get_NewSurfaceDescriptorGralloc().buffer();
  else
    return;

  if (handle.type() == MaybeMagicGrallocBufferHandle::TGrallocBufferRef)
    key = handle.get_GrallocBufferRef().mKey;
  else if (handle.type() == MaybeMagicGrallocBufferHandle::TMagicGrallocBufferHandle)
    key = handle.get_MagicGrallocBufferHandle().mRef.mKey;

  NS_ASSERTION(key != -1, "Invalid buffer key");
  NS_ASSERTION(mBuffers.count(key) == 1, "No such buffer");
  mBuffers.erase(key);
  SendDropGrallocBuffer(handle);
#endif
}