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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 | |
3 // found in the LICENSE file. | |
4 | |
5 module mus.mojom; | |
6 | |
7 import "components/mus/public/interfaces/channel_handle.mojom"; | |
8 import "components/mus/public/interfaces/gpu.mojom"; | |
9 import "components/mus/public/interfaces/gpu_memory_buffer.mojom"; | |
10 import "gpu/ipc/common/sync_token.mojom"; | |
11 import "ui/gfx/geometry/mojo/geometry.mojom"; | |
12 | |
13 interface GpuService { | |
14 // Tells the GPU service to create a new channel for communication with a | |
15 // client. The GPU service responds with client ID, IPC handle and | |
16 // GPUInfo. | |
17 [Sync] | |
18 EstablishGpuChannel() | |
19 => (int32 client_id, ChannelHandle channel_handle, GpuInfo gpu_info); | |
20 | |
21 // Tells the GPU service to create a new GPU memory buffer. | |
22 CreateGpuMemoryBuffer(GpuMemoryBufferId id, | |
23 gfx.mojom.Size size, | |
24 BufferFormat format, | |
25 BufferUsage usage, | |
26 uint64 surface_id) | |
27 => (GpuMemoryBufferHandle buffer_handle); | |
28 | |
29 // Tells the GPU process to destroy GPU memory buffer. | |
30 DestroyGpuMemoryBuffer(GpuMemoryBufferId id, | |
31 gpu.mojom.SyncToken sync_token); | |
32 }; | |
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