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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef VRFrameData_h |
| 6 #define VRFrameData_h |
| 7 |
| 8 #include "bindings/core/v8/ScriptWrappable.h" |
| 9 #include "core/dom/DOMHighResTimeStamp.h" |
| 10 #include "core/dom/DOMTypedArray.h" |
| 11 #include "device/vr/vr_service.mojom-blink.h" |
| 12 #include "platform/heap/Handle.h" |
| 13 #include "wtf/Forward.h" |
| 14 |
| 15 namespace blink { |
| 16 |
| 17 class VREyeParameters; |
| 18 class VRPose; |
| 19 |
| 20 class VRFrameData final : public GarbageCollected<VRFrameData>, public ScriptWra
ppable { |
| 21 DEFINE_WRAPPERTYPEINFO(); |
| 22 public: |
| 23 static VRFrameData* create() |
| 24 { |
| 25 return new VRFrameData(); |
| 26 } |
| 27 |
| 28 VRFrameData(); |
| 29 |
| 30 DOMHighResTimeStamp timestamp() const { return m_timestamp; } |
| 31 DOMFloat32Array* leftProjectionMatrix() const { return m_leftProjectionMatri
x; } |
| 32 DOMFloat32Array* leftViewMatrix() const { return m_leftViewMatrix; } |
| 33 DOMFloat32Array* rightProjectionMatrix() const { return m_rightProjectionMat
rix; } |
| 34 DOMFloat32Array* rightViewMatrix() const { return m_rightViewMatrix; } |
| 35 VRPose* pose() const { return m_pose; } |
| 36 |
| 37 // Populate a the VRFrameData with a pose and the necessary eye parameters. |
| 38 // TODO(bajones): The full frame data should be provided by the VRService, |
| 39 // not computed here. |
| 40 bool update(const device::blink::VRPosePtr&, VREyeParameters* leftEye, VREye
Parameters* rightEye, float depthNear, float depthFar); |
| 41 |
| 42 DECLARE_VIRTUAL_TRACE() |
| 43 |
| 44 private: |
| 45 DOMHighResTimeStamp m_timestamp; |
| 46 Member<DOMFloat32Array> m_leftProjectionMatrix; |
| 47 Member<DOMFloat32Array> m_leftViewMatrix; |
| 48 Member<DOMFloat32Array> m_rightProjectionMatrix; |
| 49 Member<DOMFloat32Array> m_rightViewMatrix; |
| 50 Member<VRPose> m_pose; |
| 51 }; |
| 52 |
| 53 } // namespace blink |
| 54 |
| 55 #endif // VRStageParameters_h |
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