use dom_struct::dom_struct;
use euclid::RigidTransform3D;
use webxr_api::{BaseSpace, Frame, InputId, Joint, JointFrame, Space};
use crate::dom::bindings::codegen::Bindings::XRHandBinding::XRHandJoint;
use crate::dom::bindings::codegen::Bindings::XRJointSpaceBinding::XRJointSpaceMethods;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::DomRoot;
use crate::dom::globalscope::GlobalScope;
use crate::dom::xrsession::{ApiPose, XRSession};
use crate::dom::xrspace::XRSpace;
use crate::script_runtime::CanGc;
#[dom_struct]
pub struct XRJointSpace {
xrspace: XRSpace,
#[ignore_malloc_size_of = "defined in rust-webxr"]
#[no_trace]
input: InputId,
#[ignore_malloc_size_of = "defined in rust-webxr"]
#[no_trace]
joint: Joint,
hand_joint: XRHandJoint,
}
impl XRJointSpace {
pub fn new_inherited(
session: &XRSession,
input: InputId,
joint: Joint,
hand_joint: XRHandJoint,
) -> XRJointSpace {
XRJointSpace {
xrspace: XRSpace::new_inherited(session),
input,
joint,
hand_joint,
}
}
#[allow(unused)]
pub fn new(
global: &GlobalScope,
session: &XRSession,
input: InputId,
joint: Joint,
hand_joint: XRHandJoint,
) -> DomRoot<XRJointSpace> {
reflect_dom_object(
Box::new(Self::new_inherited(session, input, joint, hand_joint)),
global,
CanGc::note(),
)
}
pub fn space(&self) -> Space {
let base = BaseSpace::Joint(self.input, self.joint);
let offset = RigidTransform3D::identity();
Space { base, offset }
}
pub fn frame<'a>(&self, frame: &'a Frame) -> Option<&'a JointFrame> {
frame
.inputs
.iter()
.find(|i| i.id == self.input)
.and_then(|i| i.hand.as_ref())
.and_then(|h| h.get(self.joint))
}
pub fn get_pose(&self, frame: &Frame) -> Option<ApiPose> {
self.frame(frame).map(|f| f.pose).map(|t| t.cast_unit())
}
}
impl XRJointSpaceMethods<crate::DomTypeHolder> for XRJointSpace {
fn JointName(&self) -> XRHandJoint {
self.hand_joint
}
}