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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* 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 http://mozilla.org/MPL/2.0/. */ | ||
|
|
||
| use canvas_traits::webgl::{WebGLFramebufferId, WebGLMsg, WebGLMsgSender, WebVRCommand, WebVRDeviceId}; | ||
| use dom::bindings::codegen::Bindings::VRViewBinding; | ||
| use dom::bindings::codegen::Bindings::VRViewBinding::{VRAttributes, VRViewMethods, VRViewport}; | ||
| use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object}; | ||
| use dom::bindings::root::{MutNullableDom, DomRoot}; | ||
| use dom::globalscope::GlobalScope; | ||
| use dom_struct::dom_struct; | ||
| use dom::webglframebuffer::{OpaqueFBOMessages, WebGLFramebuffer}; | ||
| use webvr_traits::WebVRFramebuffer; | ||
|
|
||
| #[dom_struct] | ||
| pub struct VRView { | ||
| reflector_: Reflector, | ||
| renderer: WebGLMsgSender, | ||
| device_id: WebVRDeviceId, | ||
| #[ignore_malloc_size_of = "Defined in rust-webvr"] | ||
| fbo: WebVRFramebuffer, | ||
| webgl_fbo: MutNullableDom<WebGLFramebuffer>, | ||
| } | ||
|
|
||
| impl VRView { | ||
| fn new_inherited(renderer: WebGLMsgSender, | ||
| device_id: WebVRDeviceId, | ||
| fbo: WebVRFramebuffer) -> VRView { | ||
| VRView { | ||
| reflector_: Reflector::new(), | ||
| renderer, | ||
| device_id, | ||
| fbo, | ||
| webgl_fbo: Default::default(), | ||
| } | ||
| } | ||
|
|
||
| pub fn new(global: &GlobalScope, | ||
| renderer: WebGLMsgSender, | ||
| device_id: WebVRDeviceId, | ||
| fbo: WebVRFramebuffer) -> DomRoot<VRView> { | ||
| reflect_dom_object(Box::new(VRView::new_inherited(renderer, device_id, fbo)), | ||
| global, | ||
| VRViewBinding::Wrap) | ||
| } | ||
| } | ||
|
|
||
| impl VRViewMethods for VRView { | ||
| // https://w3c.github.io/webvr/#interface-interface-vrfieldofview | ||
| #[allow(unsafe_code)] | ||
| fn Framebuffer(&self) -> DomRoot<WebGLFramebuffer> { | ||
| self.webgl_fbo.or_init(|| { | ||
| let fbo_id = unsafe { | ||
| // Generate a dummy FBO id that avoids collisions with the real WebGL FBOs. | ||
| WebGLFramebufferId::new(self.device_id * 1000 + self.fbo.eye_index) | ||
| }; | ||
| let bind_msg = WebGLMsg::WebVRCommand(self.renderer.context_id(), | ||
| WebVRCommand::BindFramebuffer(self.device_id, | ||
| self.fbo.eye_index)); | ||
| let unbind_msg = Some(WebGLMsg::WebVRCommand(self.renderer.context_id(), | ||
| WebVRCommand::UnbindFramebuffer(self.device_id, | ||
| self.fbo.eye_index))); | ||
| let opaque_messages = OpaqueFBOMessages { | ||
| bind_msg, unbind_msg | ||
| }; | ||
|
|
||
| WebGLFramebuffer::new_opaque(self.global().as_window(), | ||
| self.renderer.clone(), | ||
| fbo_id, | ||
| opaque_messages) | ||
| }) | ||
| } | ||
|
|
||
| fn GetViewport(&self) -> VRViewport { | ||
| VRViewport { | ||
| x: Some(self.fbo.viewport.x), | ||
| y: Some(self.fbo.viewport.y), | ||
| width: Some(self.fbo.viewport.width), | ||
| height: Some(self.fbo.viewport.height), | ||
| } | ||
| } | ||
|
|
||
| fn GetAttributes(&self) -> VRAttributes { | ||
| VRAttributes { | ||
| depth: self.fbo.attributes.depth, | ||
| multiview: self.fbo.attributes.multiview, | ||
| antialias: self.fbo.attributes.multisampling, | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| /* 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 http://mozilla.org/MPL/2.0/. */ | ||
|
|
||
| use dom::bindings::codegen::Bindings::VRViewListBinding; | ||
| use dom::bindings::codegen::Bindings::VRViewListBinding::VRViewListMethods; | ||
| use dom::bindings::reflector::{Reflector, reflect_dom_object}; | ||
| use dom::bindings::root::{Dom, DomRoot}; | ||
| use dom::vrview::VRView; | ||
| use dom::window::Window; | ||
| use dom_struct::dom_struct; | ||
|
|
||
| #[dom_struct] | ||
| pub struct VRViewList { | ||
| reflector_: Reflector, | ||
| views: Vec<Dom<VRView>>, | ||
| } | ||
|
|
||
| impl VRViewList { | ||
| fn new_inherited(views: &[&VRView]) -> VRViewList { | ||
| VRViewList { | ||
| reflector_: Reflector::new(), | ||
| views: views.iter().map(|VRView| Dom::from_ref(*VRView)).collect(), | ||
| } | ||
| } | ||
|
|
||
| pub fn new(window: &Window, views: &[&VRView]) -> DomRoot<VRViewList> { | ||
| reflect_dom_object(Box::new(VRViewList::new_inherited(views)), | ||
| window, VRViewListBinding::Wrap) | ||
| } | ||
| } | ||
|
|
||
| impl VRViewListMethods for VRViewList { | ||
| /// https://w3c.github.io/VRView-events/#widl-VRViewList-length | ||
| fn Length(&self) -> u32 { | ||
| self.views.len() as u32 | ||
| } | ||
|
|
||
| /// https://w3c.github.io/VRView-events/#widl-VRViewList-item-getter-VRView-unsigned-long-index | ||
| fn Item(&self, index: u32) -> Option<DomRoot<VRView>> { | ||
| self.views.get(index as usize).map(|js| DomRoot::from_ref(&**js)) | ||
| } | ||
|
|
||
| /// https://w3c.github.io/VRView-events/#widl-VRViewList-item-getter-VRView-unsigned-long-index | ||
| fn IndexedGetter(&self, index: u32) -> Option<DomRoot<VRView>> { | ||
| self.Item(index) | ||
| } | ||
| } |
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