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Move viewports to being per-session, not per-frame

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This commit is contained in:
Manish Goregaokar 2020-05-14 11:18:34 -07:00
parent eaad692c0b
commit 794624b42b
5 changed files with 44 additions and 23 deletions
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9
components/script/dom/xrsession.rs
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@ -40,7 +40,7 @@ use crate::dom::xrspace::XRSpace;
use crate::realms::InRealm;
use crate::task_source::TaskSource;
use dom_struct::dom_struct;
use euclid::{Rect, RigidTransform3D, Transform3D, Vector3D};
use euclid::{RigidTransform3D, Transform3D, Vector3D};
use ipc_channel::ipc::IpcReceiver;
use ipc_channel::router::ROUTER;
use metrics::ToMs;
@ -463,17 +463,10 @@ impl XRSession {
/// Constructs a View suitable for inline sessions using the inlineVerticalFieldOfView and canvas size
pub fn inline_view(&self) -> View<Viewer> {
debug_assert!(!self.is_immersive());
let size = self
.active_render_state
.get()
.GetBaseLayer()
.expect("Must never construct views when base layer is not set")
.size();
View {
// Inline views have no offset
transform: RigidTransform3D::identity(),
projection: *self.inline_projection_matrix.borrow(),
viewport: Rect::from_size(size.to_i32()),
}
}