From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/web/api/vrpose/index.html | 126 ++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 files/zh-cn/web/api/vrpose/index.html (limited to 'files/zh-cn/web/api/vrpose/index.html') diff --git a/files/zh-cn/web/api/vrpose/index.html b/files/zh-cn/web/api/vrpose/index.html new file mode 100644 index 0000000000..0cb8562b69 --- /dev/null +++ b/files/zh-cn/web/api/vrpose/index.html @@ -0,0 +1,126 @@ +--- +title: VRPose +slug: Web/API/VRPose +tags: + - VR + - VRPose + - WebVR + - 实验性的 + - 虚拟现实 +translation_of: Web/API/VRPose +--- +
{{APIRef("WebVR API")}}{{SeeCompatTable}}
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The VRPose interface of the WebVR API represents the state of a VR sensor at a given timestamp (which includes orientation, position, velocity, and acceleration information.)

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WebVR API  中的 VRPose 接口表示在一个给定的时间戳中，一个VR传感器的状态（包括了方向、位置、速度和加速度信息）。

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This interface is accessible through the {{domxref("VRDisplay.getPose()")}} and {{domxref("VRDisplay.getImmediatePose()")}} methods.

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这个接口能通过 {{domxref("VRDisplay.getPose()")}} 和 {{domxref("VRDisplay.getImmediatePose()")}} 方法访问

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Properties

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{{domxref("VRPose.timeStamp")}} {{readonlyInline}}
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Returns the current time stamp of the system — a monotonically increasing value useful for determining if position data has been updated, and what order updates have occured in.
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返回当前系统的时间戳。此单调递增的值可以有助于确定位置数据是否有更新，以及更新的顺序。
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{{domxref("VRPose.position")}} {{readonlyInline}}
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Returns the position of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}} as a 3D vector
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以三维向量的形式返回当前时间戳 {{domxref("VRPose.timestamp")}}  时 {{domxref("VRDisplay")}}  的位置信息。
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{{domxref("VRPose.linearVelocity")}} {{readonlyInline}}
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Returns the linear velocity of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second.
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返回当前时间戳 {{domxref("VRPose.timestamp")}}  时 {{domxref("VRDisplay")}}  的线速度，单位为米/秒。
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{{domxref("VRPose.linearAcceleration")}} {{readonlyInline}}
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Returns the linear acceleration of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second per second.
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返回当前时间戳 {{domxref("VRPose.timestamp")}}  时 {{domxref("VRDisplay")}}  的线加速度，单位为米/平方秒。
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{{domxref("VRPose.orientation")}} {{readonlyInline}}
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Returns the orientation of the sensor at the current {{domxref("VRPose.timestamp")}}, as a quarternion value.
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以四元数的形式返回当前时间戳 {{domxref("VRPose.timestamp")}}  时传感器的方向，
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{{domxref("VRPose.angularVelocity")}} {{readonlyInline}}
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Returns the angular velocity of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in radians per second.
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返回当前时间戳 {{domxref("VRPose.timestamp")}}  时 {{domxref("VRDisplay")}}  的角速度，单位为弧度/秒。
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{{domxref("VRPose.angularAcceleration")}} {{readonlyInline}}
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Returns the angular acceleration of the {{domxref("VRDisplay")}} at the current {{domxref("VRPose.timestamp")}}, in meters per second per second.
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返回当前时间戳 {{domxref("VRPose.timestamp")}}  时 {{domxref("VRDisplay")}}  的角加速度，单位为弧度/平方秒。
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Examples

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TBD.
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Specifications

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SpecificationStatusComment
{{SpecName('WebVR', '#interface-vrpose', 'VRPose')}}{{Spec2('WebVR')}}Initial definition
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Browser compatibility

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{{CompatibilityTable}}

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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari (WebKit)
Basic support{{CompatVersionUnknown}}{{CompatVersionUnknown}}{{CompatNo}}{{CompatNo}}{{CompatNo}}
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FeatureAndroidFirefox Mobile (Gecko)IE PhoneOpera MobileSafari MobileChrome for Android
Basic support{{CompatNo}}{{CompatVersionUnknown}}{{CompatNo}}{{CompatNo}}{{CompatNo}}{{CompatNo}}
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See also

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