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Simplify TrackedDevicePoses

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This commit is contained in:
Benjamin Saunders
2017-05-14 12:31:27 -07:00
parent c19014ba8c
commit 36d345caf8
4 changed files with 5 additions and 21 deletions
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4
src/compositor/mod.rs
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@ -54,8 +54,8 @@ impl<'a> Compositor<'a> {
pub fn wait_get_poses(&self) -> Result<WaitPoses, CompositorError> {
unsafe {
let mut result: WaitPoses = mem::uninitialized();
let e = (self.0.WaitGetPoses.unwrap())(result.render.data.as_mut().as_mut_ptr() as *mut _, result.render.data.len() as u32,
result.game.data.as_mut().as_mut_ptr() as *mut _, result.game.data.len() as u32);
let e = (self.0.WaitGetPoses.unwrap())(result.render.as_mut().as_mut_ptr() as *mut _, result.render.len() as u32,
result.game.as_mut().as_mut_ptr() as *mut _, result.game.len() as u32);
if e == sys::EVRCompositorError_EVRCompositorError_VRCompositorError_None {
Ok(result)
} else {

2
src/lib.rs
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@ -1,7 +1,7 @@
extern crate openvr_sys;
use std::sync::atomic::{Ordering, AtomicBool, ATOMIC_BOOL_INIT};
use std::{fmt, error, slice};
use std::{fmt, error};
use std::ffi::CStr;
use openvr_sys as sys;

2
src/system/mod.rs
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@ -81,7 +81,7 @@ impl<'a> System<'a> {
unsafe {
let mut result: TrackedDevicePoses = mem::uninitialized();
(self.0.GetDeviceToAbsoluteTrackingPose.unwrap())(origin as sys::ETrackingUniverseOrigin, predicted_seconds_to_photons_from_now,
result.data.as_mut().as_mut_ptr() as *mut _, result.data.len() as u32);
result.as_mut().as_mut_ptr() as *mut _, result.len() as u32);
result
}
}

18
src/tracking.rs
View File

@ -65,20 +65,4 @@ pub enum TrackedControllerRole {
RightHand = sys::ETrackedControllerRole_ETrackedControllerRole_TrackedControllerRole_RightHand as isize,
}
#[derive(Debug, Copy, Clone)]
pub struct TrackedDevicePoses {
data: [TrackedDevicePose; sys::k_unMaxTrackedDeviceCount as usize]
}
impl TrackedDevicePoses {
pub fn iter(&self) -> slice::Iter<TrackedDevicePose> { self.data.iter() }
pub fn len(&self) -> usize { self.data.len() }
}
impl ::std::ops::Index<TrackedDeviceIndex> for TrackedDevicePoses {
type Output = TrackedDevicePose;
fn index(&self, index: TrackedDeviceIndex) -> &TrackedDevicePose {
&self.data[index as usize]
}
}
pub type TrackedDevicePoses = [TrackedDevicePose; sys::k_unMaxTrackedDeviceCount as usize];