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@@ -11,11 +11,11 @@
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<h1>[name]</h1>
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<p class="desc">
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- Buffered scene graph property that allows weighted accumulation; used internally.
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+ 允许加权累加的缓冲场景图属性,内部使用
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</p>
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- <h2>Constructor</h2>
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+ <h2>构造器</h2>
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<h3>[name]( [param:PropertyBinding binding], [param:String typeName], [param:Number valueSize] )</h3>
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@@ -26,7 +26,7 @@
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</p>
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- <h2>Properties</h2>
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+ <h2>属性</h2>
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<h3>[property:PropertyBinding binding]</h3>
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@@ -36,16 +36,15 @@
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<h3>[property:TypedArray buffer]</h3>
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<p>
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- Buffer with size [page:PropertyMixer valueSize] * 4. <br /><br />
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- This has the layout: [ incoming | accu0 | accu1 | orig ]<br /><br />
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- Interpolators can use .buffer as their .result and the data then goes to 'incoming'.
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- 'accu0' and 'accu1' are used frame-interleaved for the cumulative result and
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- are compared to detect changes. 'orig' stores the original state of the property.
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+ 大小为 4 * [page:PropertyMixer valueSize] 的缓冲区 <br /><br />
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+ 布局为: [ incoming | accu0 | accu1 | orig ]<br /><br />
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+ 插值器可使用 .buffer 作为 .result 且数据会进入'incoming'区.
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+ 'accu0'和'accu1'用于按帧交错累加‘incoming’中的数据并进行比较以侦测变化。'orig'存储着属性的原始状态。
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</p>
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<h3>[property:Number cumulativeWeight]</h3>
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<p>
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- Default is *0*.
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+ 默认值是0
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</p>
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<h3>[property:Number valueSize]</h3>
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@@ -55,42 +54,42 @@
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<h3>[property:Number referenceCount]</h3>
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<p>
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- Default is *0*.
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+ 默认值是0
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</p>
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<h3>[property:Number useCount]</h3>
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<p>
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- Default is *0*.
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+ 默认值是0
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</p>
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- <h2>Methods</h2>
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+ <h2>方法</h2>
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<h3>[method:null accumulate]( [param:Number accuIndex], [param:Number weight] )</h3>
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<p>
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- Accumulate data in [page:PropertyMixer.buffer buffer][accuIndex] 'incoming' region into 'accu[i]'.<br />
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+ 将[page:PropertyMixer.buffer buffer][accuIndex]中'incoming'区的数据累加到'accu[i]'区中。<br />
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- If weight is *0* this does nothing.
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+ 如果权值为0,则什么都不做。
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</p>
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<h3>[method:null apply]( [param:Number accuIndex] )</h3>
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<p>
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- Apply the state of [page:PropertyMixer.buffer buffer] 'accu[i]' to the binding when accus differ.
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+ 当累加值不同时,将[page:PropertyMixer.buffer buffer] 'accu[i]区的状态应用于绑定.
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</p>
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<h3>[method:null saveOriginalState]( )</h3>
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<p>
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- Remember the state of the bound property and copy it to both accus.
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+ 记住绑定属性的状态并复制到两个'accu'区中.
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</p>
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<h3>[method:null restoreOriginalState]( )</h3>
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<p>
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- Apply the state previously taken via 'saveOriginalState' to the binding.
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+ 将预先通过'saveOriginalState'方法取得的状态应用于绑定。
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</p>
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- <h2>Source</h2>
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+ <h2>方法</h2>
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[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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