| // Copyright (c) 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_OZONE_PUBLIC_PLATFORM_WINDOW_SURFACE_H_ |
| #define UI_OZONE_PUBLIC_PLATFORM_WINDOW_SURFACE_H_ |
| |
| #include "ui/ozone/ozone_base_export.h" |
| |
| namespace ui { |
| |
| // Rendering and presentation API agnostic platform surface object. |
| // |
| // This object should be created prior to creation of a GLSurface, |
| // VulkanSurface, or software surface that presents to a PlatformWindow. |
| // |
| // It is basically the Viz service version of PlatformWindow, and is intended to |
| // contain the windowing system connection for a particular window's rendering |
| // surface. |
| // |
| // However, currently it is only used by SkiaRenderer on Fuchsia and does |
| // nothing in all other cases. |
| // |
| // TODO(spang): If we go this way, we should be consistent. You should have to |
| // have a PlatformWindowSurface before building a GLSurface or software surface |
| // as well. |
| class OZONE_BASE_EXPORT PlatformWindowSurface { |
| public: |
| virtual ~PlatformWindowSurface() {} |
| |
| // Note: GL & Vulkan surface are created through the GLOzone & |
| // VulkanImplementation interfaces, respectively. |
| // |
| // However, you must still create a PlatformWindowSurface and keep it alive in |
| // order to present. |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_PUBLIC_PLATFORM_WINDOW_SURFACE_H_ |
