| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| library fuchsia.ui.gfx; |
| |
| using zx; |
| |
| /// A minimal fidl interface to allow sourcing the contents of a PoseBuffer from another service. |
| @discoverable |
| protocol PoseBufferProvider { |
| /// Sets the PoseBuffer and the parameters PoseBufferProvider will use to fill that PoseBuffer. |
| /// Setting this when it is already set will replace the previously set parameters with the new |
| /// parameters, which will release the provider's reference to the buffer. |
| SetPoseBuffer(resource struct { |
| buffer zx.handle:VMO; |
| num_entries uint32; |
| base_time int64; |
| time_interval uint64; |
| }); |
| }; |