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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "modules/vr/VREyeParameters.h" | 5 #include "modules/vr/VREyeParameters.h" |
6 | 6 |
| 7 #include "bindings/core/v8/GeometryInterfaces.h" |
| 8 |
7 namespace blink { | 9 namespace blink { |
8 | 10 |
9 namespace { | |
10 | |
11 void setDomPoint(DOMPoint* point, const WebVRVector3& vec) | |
12 { | |
13 point->setX(vec.x); | |
14 point->setY(vec.y); | |
15 point->setZ(vec.z); | |
16 point->setW(1.0); | |
17 } | |
18 | |
19 } // namespace | |
20 | |
21 VREyeParameters::VREyeParameters() | 11 VREyeParameters::VREyeParameters() |
22 { | 12 { |
23 m_minimumFieldOfView = new VRFieldOfView(); | 13 m_minimumFieldOfView = new VRFieldOfView(); |
24 m_maximumFieldOfView = new VRFieldOfView(); | 14 m_maximumFieldOfView = new VRFieldOfView(); |
25 m_recommendedFieldOfView = new VRFieldOfView(); | 15 m_recommendedFieldOfView = new VRFieldOfView(); |
26 m_eyeTranslation = DOMPoint::create(0, 0, 0, 0); | 16 m_eyeTranslation = GeometryInterfaces::createDOMPoint(0, 0, 0, 0); |
27 | 17 |
28 m_currentFieldOfView = new VRFieldOfView(); | 18 m_currentFieldOfView = new VRFieldOfView(); |
29 m_renderRect = DOMRect::create(0, 0, 0, 0); | 19 m_renderRect = DOMRect::create(0, 0, 0, 0); |
30 } | 20 } |
31 | 21 |
32 void VREyeParameters::setFromWebVREyeParameters(const WebVREyeParameters &state) | 22 void VREyeParameters::setFromWebVREyeParameters(const WebVREyeParameters &state) |
33 { | 23 { |
34 // FIXME: We should expose proper min/max FOV eventually but for now set the | 24 // FIXME: We should expose proper min/max FOV eventually but for now set the |
35 // min/max equal to the recommended FOV to reduce need for synchronous | 25 // min/max equal to the recommended FOV to reduce need for synchronous |
36 // queries and reduce rendering complexity. | 26 // queries and reduce rendering complexity. |
37 m_minimumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 27 m_minimumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
38 m_maximumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 28 m_maximumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
39 m_recommendedFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfVi
ew); | 29 m_recommendedFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfVi
ew); |
40 setDomPoint(m_eyeTranslation, state.eyeTranslation); | 30 GeometryInterfaces::updateDOMPoint(m_eyeTranslation, |
| 31 state.eyeTranslation.x, |
| 32 state.eyeTranslation.y, |
| 33 state.eyeTranslation.z); |
41 | 34 |
42 m_currentFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 35 m_currentFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
43 m_renderRect = DOMRect::create(state.renderRect.x, state.renderRect.y, state
.renderRect.width, state.renderRect.height); | 36 m_renderRect = DOMRect::create(state.renderRect.x, state.renderRect.y, state
.renderRect.width, state.renderRect.height); |
44 } | 37 } |
45 | 38 |
46 DEFINE_TRACE(VREyeParameters) | 39 DEFINE_TRACE(VREyeParameters) |
47 { | 40 { |
48 visitor->trace(m_minimumFieldOfView); | 41 visitor->trace(m_minimumFieldOfView); |
49 visitor->trace(m_maximumFieldOfView); | 42 visitor->trace(m_maximumFieldOfView); |
50 visitor->trace(m_recommendedFieldOfView); | 43 visitor->trace(m_recommendedFieldOfView); |
51 visitor->trace(m_eyeTranslation); | |
52 visitor->trace(m_currentFieldOfView); | 44 visitor->trace(m_currentFieldOfView); |
53 visitor->trace(m_renderRect); | 45 visitor->trace(m_renderRect); |
54 } | 46 } |
55 | 47 |
56 } // namespace blink | 48 } // namespace blink |
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