servo/components/webvr_traits/webvr_traits.rs
2019-07-01 17:42:46 -07:00

40 lines
1.3 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use ipc_channel::ipc::IpcSender;
use msg::constellation_msg::PipelineId;
use rust_webvr_api::*;
pub type WebVRResult<T> = Result<T, String>;
// Messages from Script thread to WebVR thread.
#[derive(Debug, Deserialize, Serialize)]
pub enum WebVRMsg {
RegisterContext(PipelineId),
UnregisterContext(PipelineId),
PollEvents(IpcSender<bool>),
GetDisplays(IpcSender<WebVRResult<Vec<VRDisplayData>>>),
GetFrameData(
PipelineId,
u32,
f64,
f64,
IpcSender<WebVRResult<VRFrameData>>,
),
ResetPose(PipelineId, u32, IpcSender<WebVRResult<VRDisplayData>>),
RequestPresent(PipelineId, u32, IpcSender<WebVRResult<()>>),
ExitPresent(PipelineId, u32, Option<IpcSender<WebVRResult<()>>>),
CreateCompositor(u32),
CreateMockDisplay(MockVRInit),
MessageMockDisplay(MockVRControlMsg),
GetGamepads(
Vec<u32>,
IpcSender<WebVRResult<Vec<(Option<VRGamepadData>, VRGamepadState)>>>,
),
GetGamepadsForDisplay(
u32,
IpcSender<WebVRResult<Vec<(VRGamepadData, VRGamepadState)>>>,
),
Exit,
}