コード例 #1
0
ファイル: TextureHost.cpp プロジェクト: yzhang90/jsmop
TemporaryRef<TextureHost>
CreateBackendIndependentTextureHost(uint64_t aID,
                                    const SurfaceDescriptor& aDesc,
                                    ISurfaceAllocator* aDeallocator,
                                    TextureFlags aFlags)
{
  RefPtr<TextureHost> result;
  switch (aDesc.type()) {
    case SurfaceDescriptor::TSurfaceDescriptorShmem: {
      const SurfaceDescriptorShmem& descriptor = aDesc.get_SurfaceDescriptorShmem();
      result = new ShmemTextureHost(aID,
                                    descriptor.data(),
                                    descriptor.format(),
                                    aDeallocator,
                                    aFlags);
      break;
    }
    case SurfaceDescriptor::TSurfaceDescriptorMemory: {
      const SurfaceDescriptorMemory& descriptor = aDesc.get_SurfaceDescriptorMemory();
      result = new MemoryTextureHost(aID,
                                     reinterpret_cast<uint8_t*>(descriptor.data()),
                                     descriptor.format(),
                                     aFlags);
      break;
    }
    default: {
      NS_WARNING("No backend independent TextureHost for this descriptor type");
    }
  }
  return result;
}
コード例 #2
0
ファイル: TextureHost.cpp プロジェクト: rhelmer/gecko-dev
already_AddRefed<TextureHost>
CreateBackendIndependentTextureHost(const SurfaceDescriptor& aDesc,
                                    ISurfaceAllocator* aDeallocator,
                                    TextureFlags aFlags)
{
  RefPtr<TextureHost> result;
  switch (aDesc.type()) {
    case SurfaceDescriptor::TSurfaceDescriptorShmem: {
      const SurfaceDescriptorShmem& descriptor = aDesc.get_SurfaceDescriptorShmem();
      result = new ShmemTextureHost(descriptor.data(),
                                    descriptor.format(),
                                    aDeallocator,
                                    aFlags);
      break;
    }
    case SurfaceDescriptor::TSurfaceDescriptorMemory: {
      const SurfaceDescriptorMemory& descriptor = aDesc.get_SurfaceDescriptorMemory();
      result = new MemoryTextureHost(reinterpret_cast<uint8_t*>(descriptor.data()),
                                     descriptor.format(),
                                     aFlags);
      break;
    }
#ifdef XP_WIN
    case SurfaceDescriptor::TSurfaceDescriptorDIB: {
      result = new DIBTextureHost(aFlags, aDesc);
      break;
    }
    case SurfaceDescriptor::TSurfaceDescriptorFileMapping: {
      result = new TextureHostFileMapping(aFlags, aDesc);
      break;
    }
#endif
    default: {
      NS_WARNING("No backend independent TextureHost for this descriptor type");
    }
  }
  return result.forget();
}