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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 module mus.gpu.mojom; | 5 module mus.gpu.mojom; |
| 6 | 6 |
| 7 import "components/mus/public/interfaces/gpu/display_compositor.mojom"; | 7 import "services/ui/public/interfaces/gpu/display_compositor.mojom"; |
| 8 | 8 |
| 9 // This is a privileged API to be used only by the Mus Window Server. | 9 // This is a privileged API to be used only by the Mus Window Server. |
| 10 // There is one Display per accelerated widget. This corresponds to a physical | 10 // There is one Display per accelerated widget. This corresponds to a physical |
| 11 // display on Chrome OS, and a window on other Chrome platforms. | 11 // display on Chrome OS, and a window on other Chrome platforms. |
| 12 interface Display { | 12 interface Display { |
| 13 // Each client (process) has a unique |client_id| and implements the | 13 // Each client (process) has a unique |client_id| and implements the |
| 14 // DisplayClient interface. | 14 // DisplayClient interface. |
| 15 CreateClient(uint32 client_id, DisplayClient& client); | 15 CreateClient(uint32 client_id, DisplayClient& client); |
| 16 }; | 16 }; |
| 17 | 17 |
| 18 interface DisplayHost { | 18 interface DisplayHost { |
| 19 // TODO(fsamuel): OnBeginFrame needs to take a BeginFrameArgs instance per | 19 // TODO(fsamuel): OnBeginFrame needs to take a BeginFrameArgs instance per |
| 20 // cc/output/begin_frame_args.h. | 20 // cc/output/begin_frame_args.h. |
| 21 OnBeginFrame(); | 21 OnBeginFrame(); |
| 22 }; | 22 }; |
| 23 | 23 |
| 24 // This is a privileged API to be used only by the Mus Window Server. | 24 // This is a privileged API to be used only by the Mus Window Server. |
| 25 // There should be only one DisplayCompositor connection. | 25 // There should be only one DisplayCompositor connection. |
| 26 interface DisplayCompositor { | 26 interface DisplayCompositor { |
| 27 CreateDisplay(int32 accelerated_widget, | 27 CreateDisplay(int32 accelerated_widget, |
| 28 Display& display, | 28 Display& display, |
| 29 DisplayHost display_host, | 29 DisplayHost display_host, |
| 30 CompositorFrameSink& sink, | 30 CompositorFrameSink& sink, |
| 31 CompositorFrameSinkClient client); | 31 CompositorFrameSinkClient client); |
| 32 }; | 32 }; |
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