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Side by Side Diff: third_party/WebKit/Source/modules/vr/VRDisplay.idl

Issue 2331553002: Update WebVR interface to match the 1.1 spec (Closed)
Patch Set: Addressed further feedback Created 4 years, 3 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 enum VREye { 5 enum VREye {
6 "left", 6 "left",
7 "right" 7 "right"
8 }; 8 };
9 9
10 // http://mozvr.github.io/webvr-spec/webvr.html#vrdisplay 10 // http://mozvr.github.io/webvr-spec/webvr.html#vrdisplay
11 [ 11 [
12 RuntimeEnabled=WebVR 12 RuntimeEnabled=WebVR
13 ] interface VRDisplay { 13 ] interface VRDisplay {
14 // An identifier for this device unique across VRDisplays. 14 // An identifier for this device unique across VRDisplays.
15 readonly attribute unsigned long displayId; 15 readonly attribute unsigned long displayId;
16 16
17 // A user-readable name identifying the device. 17 // A user-readable name identifying the device.
18 readonly attribute DOMString displayName; 18 readonly attribute DOMString displayName;
19 19
20 readonly attribute boolean isConnected; 20 readonly attribute boolean isConnected;
21 readonly attribute boolean isPresenting; 21 readonly attribute boolean isPresenting;
22 22
23 // [Constant]? 23 // [Constant]?
24 readonly attribute VRDisplayCapabilities capabilities; 24 readonly attribute VRDisplayCapabilities capabilities;
25 25
26 readonly attribute VRStageParameters stageParameters; 26 readonly attribute VRStageParameters stageParameters;
27 27
28 boolean getFrameData(VRFrameData frameData);
28 VRPose getPose(); 29 VRPose getPose();
29 VRPose getImmediatePose();
30 void resetPose(); 30 void resetPose();
31 31
32 attribute double depthNear;
33 attribute double depthFar;
34
32 VREyeParameters getEyeParameters(VREye whichEye); 35 VREyeParameters getEyeParameters(VREye whichEye);
33 36
34 long requestAnimationFrame(FrameRequestCallback callback); 37 long requestAnimationFrame(FrameRequestCallback callback);
35 void cancelAnimationFrame(long handle); 38 void cancelAnimationFrame(long handle);
36 39
37 // Begin presenting to the VRDisplay. Must be called in response to a user g esture. 40 // Begin presenting to the VRDisplay. Must be called in response to a user g esture.
38 // Repeat calls while already presenting will update the VRLayer being displ ayed. 41 // Repeat calls while already presenting will update the VRLayer being displ ayed.
39 [CallWith=ScriptState] Promise requestPresent(sequence<VRLayer> layers); 42 [CallWith=ScriptState] Promise requestPresent(sequence<VRLayer> layers);
40 43
41 // Stops presenting to the VRDisplay. 44 // Stops presenting to the VRDisplay.
42 [CallWith=ScriptState] Promise exitPresent(); 45 [CallWith=ScriptState] Promise exitPresent();
43 46
44 // Get the sources currently being presented. 47 // Get the sources currently being presented.
45 sequence<VRLayer> getLayers(); 48 sequence<VRLayer> getLayers();
46 49
47 // The VRLayer provided to the `VRDisplay` will be captured and presented 50 // The VRLayer provided to the `VRDisplay` will be captured and presented
48 // in the HMD. Calling this function has the same effect on the source 51 // in the HMD. Calling this function has the same effect on the source
49 // canvas as any other operation that uses its source image, and canvases 52 // canvas as any other operation that uses its source image, and canvases
50 // created without preserveDrawingBuffer set to true will be cleared. 53 // created without preserveDrawingBuffer set to true will be cleared.
51 void submitFrame(optional VRPose pose = null); 54 void submitFrame();
52 }; 55 };
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