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/* 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 http://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),
GetGamepads(
Vec<u32>,
IpcSender<WebVRResult<Vec<(Option<VRGamepadData>, VRGamepadState)>>>,
),
Exit,
}
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