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remove XrSpatialTransform in favor of making XrSpace a Component and adding XrSpatialOffset

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Signed-off-by: Schmarni <marnistromer@gmail.com>
This commit is contained in:
Schmarni
2024-06-23 00:07:28 +02:00
parent 6003cc7ac6
commit b7c4a05482
5 changed files with 47 additions and 34 deletions
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32
crates/bevy_openxr/src/openxr/spaces.rs
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@@ -3,9 +3,7 @@ use std::{mem::MaybeUninit, ptr, sync::Mutex};
use bevy::{prelude::*, utils::hashbrown::HashSet};
use bevy_xr::{
session::{session_available, session_running},
spaces::{
XrDestroySpace, XrPrimaryReferenceSpace, XrReferenceSpace, XrSpace, XrSpatialTransform,
},
spaces::{XrDestroySpace, XrPrimaryReferenceSpace, XrReferenceSpace, XrSpace, XrSpatialOffset},
types::XrPose,
};
use openxr::{
@@ -38,12 +36,12 @@ fn destroy_space_event(instance: Res<OxrInstance>, mut events: EventReader<XrDes
}
}
pub static OXR_DO_NOT_CALL_DESTOY_SPACE_FOR: Mutex<Option<HashSet<u64>>> = Mutex::new(None);
pub static OXR_DO_NOT_CALL_DESTOY_SPACE_FOR_SPACES: Mutex<Option<HashSet<u64>>> = Mutex::new(None);
pub static OXR_ORIGINAL_DESTOY_SPACE: Mutex<Option<openxr::sys::pfn::DestroySpace>> =
Mutex::new(None);
fn patch_destroy_space(instance: ResMut<OxrInstance>) {
OXR_DO_NOT_CALL_DESTOY_SPACE_FOR
OXR_DO_NOT_CALL_DESTOY_SPACE_FOR_SPACES
.lock()
.unwrap()
.replace(HashSet::new());
@@ -58,7 +56,7 @@ fn patch_destroy_space(instance: ResMut<OxrInstance>) {
}
}
unsafe extern "system" fn patched_destroy_space(space: openxr::sys::Space) -> openxr::sys::Result {
if !OXR_DO_NOT_CALL_DESTOY_SPACE_FOR
if !OXR_DO_NOT_CALL_DESTOY_SPACE_FOR_SPACES
.lock()
.unwrap()
.as_ref()
@@ -82,14 +80,16 @@ fn update_spatial_transforms(
frame_state: Res<OxrFrameState>,
mut query: Query<(
&mut Transform,
&XrSpatialTransform,
&XrSpace,
Option<&XrSpatialOffset>,
Option<&XrReferenceSpace>,
)>,
) {
for (mut transform, spatial, ref_space) in &mut query {
for (mut transform, space, offset, ref_space) in &mut query {
let offset = offset.copied().unwrap_or_default();
let ref_space = ref_space.unwrap_or(&default_ref_space);
if let Ok(space_location) = session.locate_space(
&spatial.space,
&space,
ref_space,
if pipelined.is_some() {
openxr::Time::from_nanos(
@@ -104,16 +104,15 @@ fn update_spatial_transforms(
.location_flags
.contains(SpaceLocationFlags::POSITION_VALID)
{
transform.translation = spatial
.offset
transform.translation = offset
.to_transform()
.transform_point(space_location.pose.position.to_vec3())
}
if space_location
.location_flags
.contains(SpaceLocationFlags::ORIENTATION_VALID)
{
transform.rotation =
spatial.offset.rotation * space_location.pose.orientation.to_quat();
transform.rotation = offset.rotation * space_location.pose.orientation.to_quat();
}
}
}
@@ -287,7 +286,10 @@ pub fn locate_hand_joints_with_velocities(
})
}
}
pub fn destroy_space(instance: &openxr::Instance, space: sys::Space) -> openxr::Result<sys::Result> {
pub fn destroy_space(
instance: &openxr::Instance,
space: sys::Space,
) -> openxr::Result<sys::Result> {
let result = unsafe { (instance.fp().destroy_space)(space) };
cvt(result)
}
@@ -418,7 +420,7 @@ unsafe impl OxrSpaceExt for XrSpace {
fn from_raw_openxr_space(space: sys::Space) -> Self {
let raw = space.into_raw();
OXR_DO_NOT_CALL_DESTOY_SPACE_FOR
OXR_DO_NOT_CALL_DESTOY_SPACE_FOR_SPACES
.lock()
.unwrap()
.as_mut()