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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 "config.h" | 5 #include "config.h" |
6 #include "modules/vr/VREyeParameters.h" | 6 #include "modules/vr/VREyeParameters.h" |
7 | 7 |
8 namespace blink { | 8 namespace blink { |
9 | 9 |
10 namespace { | 10 namespace { |
11 | 11 |
12 void setDomPoint(DOMPoint* point, const blink::WebVRVector3& vec) | 12 void setDomPoint(DOMPoint* point, const WebVRVector3& vec) |
13 { | 13 { |
14 point->setX(vec.x); | 14 point->setX(vec.x); |
15 point->setY(vec.y); | 15 point->setY(vec.y); |
16 point->setZ(vec.z); | 16 point->setZ(vec.z); |
17 point->setW(0.0); | 17 point->setW(0.0); |
18 } | 18 } |
19 | 19 |
20 } // namespace | 20 } // namespace |
21 | 21 |
22 VREyeParameters::VREyeParameters() | 22 VREyeParameters::VREyeParameters() |
23 { | 23 { |
24 m_minimumFieldOfView = new VRFieldOfView(); | 24 m_minimumFieldOfView = new VRFieldOfView(); |
25 m_maximumFieldOfView = new VRFieldOfView(); | 25 m_maximumFieldOfView = new VRFieldOfView(); |
26 m_recommendedFieldOfView = new VRFieldOfView(); | 26 m_recommendedFieldOfView = new VRFieldOfView(); |
27 m_eyeTranslation = DOMPoint::create(0, 0, 0, 0); | 27 m_eyeTranslation = DOMPoint::create(0, 0, 0, 0); |
28 | 28 |
29 m_currentFieldOfView = new VRFieldOfView(); | 29 m_currentFieldOfView = new VRFieldOfView(); |
30 m_renderRect = DOMRect::create(0, 0, 0, 0); | 30 m_renderRect = DOMRect::create(0, 0, 0, 0); |
31 } | 31 } |
32 | 32 |
33 void VREyeParameters::setFromWebVREyeParameters(const blink::WebVREyeParameters
&state) | 33 void VREyeParameters::setFromWebVREyeParameters(const WebVREyeParameters &state) |
34 { | 34 { |
35 // FIXME: We should expose proper min/max FOV eventually but for now set the | 35 // FIXME: We should expose proper min/max FOV eventually but for now set the |
36 // min/max equal to the recommended FOV to reduce need for synchronous | 36 // min/max equal to the recommended FOV to reduce need for synchronous |
37 // queries and reduce rendering complexity. | 37 // queries and reduce rendering complexity. |
38 m_minimumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 38 m_minimumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
39 m_maximumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 39 m_maximumFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
40 m_recommendedFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfVi
ew); | 40 m_recommendedFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfVi
ew); |
41 setDomPoint(m_eyeTranslation, state.eyeTranslation); | 41 setDomPoint(m_eyeTranslation, state.eyeTranslation); |
42 | 42 |
43 m_currentFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); | 43 m_currentFieldOfView->setFromWebVRFieldOfView(state.recommendedFieldOfView); |
44 m_renderRect = DOMRect::create(state.renderRect.x, state.renderRect.y, state
.renderRect.width, state.renderRect.height); | 44 m_renderRect = DOMRect::create(state.renderRect.x, state.renderRect.y, state
.renderRect.width, state.renderRect.height); |
45 } | 45 } |
46 | 46 |
47 DEFINE_TRACE(VREyeParameters) | 47 DEFINE_TRACE(VREyeParameters) |
48 { | 48 { |
49 visitor->trace(m_minimumFieldOfView); | 49 visitor->trace(m_minimumFieldOfView); |
50 visitor->trace(m_maximumFieldOfView); | 50 visitor->trace(m_maximumFieldOfView); |
51 visitor->trace(m_recommendedFieldOfView); | 51 visitor->trace(m_recommendedFieldOfView); |
52 visitor->trace(m_eyeTranslation); | 52 visitor->trace(m_eyeTranslation); |
53 visitor->trace(m_currentFieldOfView); | 53 visitor->trace(m_currentFieldOfView); |
54 visitor->trace(m_renderRect); | 54 visitor->trace(m_renderRect); |
55 } | 55 } |
56 | 56 |
57 } // namespace blink | 57 } // namespace blink |
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