| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_GL_GL_SURFACE_OVERLAY_H_ |
| #define UI_GL_GL_SURFACE_OVERLAY_H_ |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "ui/gfx/gpu_fence.h" |
| #include "ui/gfx/native_pixmap.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/gfx/overlay_plane_data.h" |
| #include "ui/gl/gl_export.h" |
| |
| namespace gfx { |
| class GpuFence; |
| } // namespace gfx |
| |
| namespace gl { |
| |
| // For saving the properties of an overlay plane and scheduling it later. |
| class GL_EXPORT GLSurfaceOverlay { |
| public: |
| GLSurfaceOverlay(scoped_refptr<gfx::NativePixmap> pixmap, |
| std::unique_ptr<gfx::GpuFence> gpu_fence, |
| const gfx::OverlayPlaneData& overlay_plane_data); |
| GLSurfaceOverlay(GLSurfaceOverlay&& other); |
| ~GLSurfaceOverlay(); |
| |
| // Schedule the image as an overlay plane to be shown at swap time for |
| // |widget|. |
| // |
| // This should be called at most once. |
| bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget); |
| |
| gfx::GpuFence* gpu_fence() const { return gpu_fence_.get(); } |
| int z_order() const { return overlay_plane_data_.z_order; } |
| |
| private: |
| scoped_refptr<gfx::NativePixmap> pixmap_; |
| std::unique_ptr<gfx::GpuFence> gpu_fence_; |
| gfx::OverlayPlaneData overlay_plane_data_; |
| }; |
| |
| } // namespace gl |
| |
| #endif // UI_GL_GL_SURFACE_OVERLAY_H_ |