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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 #include "modules/vr/VRDisplay.h" | 5 #include "modules/vr/VRDisplay.h" |
| 6 | 6 |
| 7 #include "core/dom/DOMException.h" | 7 #include "core/dom/DOMException.h" |
| 8 #include "core/dom/Fullscreen.h" | 8 #include "core/dom/Fullscreen.h" |
| 9 #include "core/frame/UseCounter.h" | 9 #include "core/frame/UseCounter.h" |
| 10 #include "core/inspector/ConsoleMessage.h" | 10 #include "core/inspector/ConsoleMessage.h" |
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| 144 void VRDisplay::cancelAnimationFrame(int id) { | 144 void VRDisplay::cancelAnimationFrame(int id) { |
| 145 if (Document* document = m_navigatorVR->document()) | 145 if (Document* document = m_navigatorVR->document()) |
| 146 document->cancelAnimationFrame(id); | 146 document->cancelAnimationFrame(id); |
| 147 } | 147 } |
| 148 | 148 |
| 149 ScriptPromise VRDisplay::requestPresent(ScriptState* scriptState, | 149 ScriptPromise VRDisplay::requestPresent(ScriptState* scriptState, |
| 150 const HeapVector<VRLayer>& layers) { | 150 const HeapVector<VRLayer>& layers) { |
| 151 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState); | 151 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState); |
| 152 ScriptPromise promise = resolver->promise(); | 152 ScriptPromise promise = resolver->promise(); |
| 153 | 153 |
| 154 // If the VRDisplay does not advertise the ability to present reject the reque
st. | 154 // If the VRDisplay does not advertise the ability to present reject the |
| 155 // request. |
| 155 if (!m_capabilities->canPresent()) { | 156 if (!m_capabilities->canPresent()) { |
| 156 DOMException* exception = | 157 DOMException* exception = |
| 157 DOMException::create(InvalidStateError, "VRDisplay cannot present."); | 158 DOMException::create(InvalidStateError, "VRDisplay cannot present."); |
| 158 resolver->reject(exception); | 159 resolver->reject(exception); |
| 159 return promise; | 160 return promise; |
| 160 } | 161 } |
| 161 | 162 |
| 162 bool firstPresent = !m_isPresenting; | 163 bool firstPresent = !m_isPresenting; |
| 163 | 164 |
| 164 // Initiating VR presentation is only allowed in response to a user gesture. | 165 // Initiating VR presentation is only allowed in response to a user gesture. |
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| 364 DEFINE_TRACE(VRDisplay) { | 365 DEFINE_TRACE(VRDisplay) { |
| 365 visitor->trace(m_navigatorVR); | 366 visitor->trace(m_navigatorVR); |
| 366 visitor->trace(m_capabilities); | 367 visitor->trace(m_capabilities); |
| 367 visitor->trace(m_stageParameters); | 368 visitor->trace(m_stageParameters); |
| 368 visitor->trace(m_eyeParametersLeft); | 369 visitor->trace(m_eyeParametersLeft); |
| 369 visitor->trace(m_eyeParametersRight); | 370 visitor->trace(m_eyeParametersRight); |
| 370 visitor->trace(m_layer); | 371 visitor->trace(m_layer); |
| 371 } | 372 } |
| 372 | 373 |
| 373 } // namespace blink | 374 } // namespace blink |
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