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Hook requestSession() into new XR crate
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4 changed files with 85 additions and 57 deletions
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@ -11,7 +11,7 @@ use crate::dom::vrframedata::create_typed_array;
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use crate::dom::xrrigidtransform::XRRigidTransform;
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use crate::dom::xrsession::XRSession;
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use dom_struct::dom_struct;
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use euclid::{RigidTransform3D, Vector3D};
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use euclid::RigidTransform3D;
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use js::jsapi::{Heap, JSContext, JSObject};
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use std::ptr::NonNull;
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use webvr_traits::WebVRFrameData;
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@ -48,22 +48,19 @@ impl XRView {
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pose: &RigidTransform3D<f64>,
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data: &WebVRFrameData,
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) -> DomRoot<XRView> {
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let vr_display = session.display();
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// XXXManishearth compute and cache projection matrices on the Display
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let (proj, offset) = if eye == XREye::Left {
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(
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&data.left_projection_matrix,
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vr_display.left_eye_params_offset(),
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session.left_eye_params_offset(),
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)
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} else {
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(
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&data.right_projection_matrix,
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vr_display.right_eye_params_offset(),
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session.right_eye_params_offset(),
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)
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};
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let offset = Vector3D::new(offset[0] as f64, offset[1] as f64, offset[2] as f64);
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let transform = pose.post_mul(&offset.into());
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let transform = XRRigidTransform::new(global, transform);
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