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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::codegen::Bindings::XRWebGLBindingBinding::XRWebGLBindingBinding::XRWebGLBindingMethods;
use crate::dom::bindings::codegen::UnionTypes::WebGLRenderingContextOrWebGL2RenderingContext as RootedWebGLRenderingContextOrWebGL2RenderingContext;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::reflector::Reflector;
use crate::dom::bindings::root::Dom;
use crate::dom::bindings::root::DomRoot;
use crate::dom::webgl2renderingcontext::WebGL2RenderingContext;
use crate::dom::webglrenderingcontext::WebGLRenderingContext;
use crate::dom::window::Window;
use crate::dom::xrframe::XRFrame;
use crate::dom::xrlayer::XRLayer;
use crate::dom::xrsession::XRSession;
use crate::dom::xrview::XRView;
use crate::dom::xrwebglsubimage::XRWebGLSubImage;
use dom_struct::dom_struct;
#[dom_struct]
pub struct XRWebGLBinding {
reflector: Reflector,
session: Dom<XRSession>,
context: WebGLRenderingContextOrWebGL2RenderingContext,
}
// TODO: Should this live somewhere else?
#[unrooted_must_root_lint::must_root]
#[derive(Clone, JSTraceable, MallocSizeOf)]
pub enum WebGLRenderingContextOrWebGL2RenderingContext {
WebGLRenderingContext(Dom<WebGLRenderingContext>),
WebGL2RenderingContext(Dom<WebGL2RenderingContext>),
}
impl WebGLRenderingContextOrWebGL2RenderingContext {
#[allow(unrooted_must_root)]
fn from_ref(
context: &RootedWebGLRenderingContextOrWebGL2RenderingContext,
) -> WebGLRenderingContextOrWebGL2RenderingContext {
match context {
RootedWebGLRenderingContextOrWebGL2RenderingContext::WebGLRenderingContext(
ref context,
) => WebGLRenderingContextOrWebGL2RenderingContext::WebGLRenderingContext(
Dom::from_ref(context),
),
RootedWebGLRenderingContextOrWebGL2RenderingContext::WebGL2RenderingContext(
ref context,
) => WebGLRenderingContextOrWebGL2RenderingContext::WebGL2RenderingContext(
Dom::from_ref(context),
),
}
}
}
impl XRWebGLBindingMethods for XRWebGLBinding {
/// https://immersive-web.github.io/layers/#dom-xrwebglbinding-getsubimage
fn GetSubImage(&self, _layer: &XRLayer, _frame: &XRFrame) -> Option<DomRoot<XRWebGLSubImage>> {
// TODO: Implement this
None
}
/// https://immersive-web.github.io/layers/#dom-xrwebglbinding-getviewsubimage
fn GetViewSubImage(
&self,
_layer: &XRLayer,
_view: &XRView,
) -> Option<DomRoot<XRWebGLSubImage>> {
// TODO: Implement this
None
}
}
impl XRWebGLBinding {
pub fn new_inherited(
session: &XRSession,
context: &WebGLRenderingContextOrWebGL2RenderingContext,
) -> XRWebGLBinding {
XRWebGLBinding {
reflector: Reflector::new(),
session: Dom::from_ref(session),
context: context.clone(),
}
}
pub fn new(
global: &Window,
session: &XRSession,
context: &WebGLRenderingContextOrWebGL2RenderingContext,
) -> DomRoot<XRWebGLBinding> {
reflect_dom_object(
Box::new(XRWebGLBinding::new_inherited(session, context)),
global,
)
}
#[allow(non_snake_case)]
pub fn Constructor(
global: &Window,
session: &XRSession,
context: RootedWebGLRenderingContextOrWebGL2RenderingContext,
) -> DomRoot<XRWebGLBinding> {
XRWebGLBinding::new(
global,
session,
&WebGLRenderingContextOrWebGL2RenderingContext::from_ref(&context),
)
}
}
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