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hareha ๅทฒๆไบค
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<!DOCTYPE html>
<html lang="ko">
	<head>
		<meta charset="utf-8" />
		<base href="../../../" />
		<script src="page.js"></script>
		<link type="text/css" rel="stylesheet" href="page.css" />
	</head>
	<body>

		<h1>[name]</h1>

		<p class="desc">
			KeyframeTrack์€ ์‹œ๊ฐ„ ๋ฆฌ์ŠคํŠธ์™€ ๊ด€๋ จ ๊ฐ’์œผ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๊ณ  ์˜ค๋ธŒ์ ํŠธ์˜ ํŠน์ • ํ”„๋กœํผํ‹ฐ๋ฅผ ๋™์ž‘์‹œํ‚ค๋Š” ๋ฐ์— ์‚ฌ์šฉ๋˜๋Š”
			[link:https://en.wikipedia.org/wiki/Key_frame keyframes]์˜ ์‹œ๊ฐ„๋ณ„ ์‹œํ€€์Šค์ž…๋‹ˆ๋‹ค.
		</p>

		<p>
			three.js ์• ๋‹ˆ๋ฉ”์ด์…˜ ์‹œ์Šคํ…œ์˜ ๋‹ค์–‘ํ•œ ์—˜๋ ˆ๋จผํŠธ์— ๊ด€ํ•ด์„œ๋Š” ๋งค๋‰ด์–ผ์˜ "์‹ฌํ™”๊ณผ์ •" ์ค‘ "์• ๋‹ˆ๋ฉ”์ด์…˜ ์‹œ์Šคํ…œ" ๋ฌธ์„œ๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”.
		</p>

		<p>
			[link:https://github.com/mrdoob/three.js/wiki/JSON-Model-format-3 JSON model format]์˜ ์• ๋‹ˆ๋ฉ”์ด์…˜ ๊ณ„์ธต ๊ตฌ์กฐ์™€๋Š” ๋‹ค๋ฅด๊ฒŒ
			*KeyframeTrack*์€ "keys" ๋ฐฐ์—ด์— ์ž์‹ ์˜ ๋‹จ์ผ ํ‚คํ”„๋ ˆ์ž„์„ ์˜ค๋ธŒ์ ํŠธ๋กœ ์ €์žฅํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. (๊ฐ ํ”„๋ ˆ์ž„์˜ ์‹œ๊ฐ„๊ณผ ๊ฐ’์„ ํ•œ ์žฅ์†Œ์— ๋ณด๊ด€ํ•ฉ๋‹ˆ๋‹ค).
		</p>

		<p>
			๊ทธ ๋Œ€์‹ ์—, *KeyframeTrack*์—๋Š” ์–ธ์ œ๋‚˜ ๋‘ ๋ฐฐ์—ด์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค: [page:.times times] ๋ฐฐ์—ด์€
			ํŠธ๋ž™์˜ ๋ชจ๋“  ํ‚คํ”„๋ ˆ์ž„์˜ ๊ฐ’์„ ์‹œํ€€์Šค ์ˆœ์œผ๋กœ ์ €์žฅํ•˜๊ณ ,
			[page:.values values] ๋ฐฐ์—ด์€ ์• ๋‹ˆ๋ฉ”์ด์…˜ ํ”„๋กœํผํ‹ฐ์˜ ๋ณ€๋™๊ฐ’์„ ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<p>
			ํ•œ ํŠน์ • ์‹œ์ ์— ์†ํ•œ ๋‹จ์ผ ๊ฐ’์€ ๊ฐ„๋‹จํ•œ ์ˆซ์ž ๋ฟ๋งŒ์ด ์•„๋‹ˆ๋ผ (์˜ˆ๋ฅผ ๋“ค๋ฉด) ๋ฒกํ„ฐ๊ฐ’ (์œ„์น˜๊ฐ€ ๋ณ€ํ™”ํ•˜๋Š” ์• ๋‹ˆ๋ฉ”์ด์…˜์˜ ๊ฒฝ์šฐ) ํ˜น์€ ์ฟผํ„ฐ๋‹ˆ์–ธ (ํšŒ์ „์ด ์žˆ๋Š” ์• ๋‹ˆ๋ฉ”์ด์…˜์˜ ๊ฒฝ์šฐ)
			๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ด์œ ๋กœ values ๋ฐฐ์—ด์€(ํ”Œ๋žซ ๋ฐฐ์—ด๋„ ๋งˆ์ฐฌ๊ฐ€์ง€) ๋ณดํ†ต times ๋ฐฐ์—ด๋ณด๋‹ค 3~4๋ฐฐ ์ •๋„ ๊น๋‹ˆ๋‹ค.
		</p>

		<p>
			๋‹ค์–‘ํ•œ ์• ๋‹ˆ๋ฉ”์ด์…˜ ๊ด€๋ จ ๊ฐ’๋“ค์˜ ํƒ€์ž… ๋Œ€์‘์„ ์œ„ํ•ด,	*KeyframeTrack*์—๋Š” ํ•˜์œ„ ํด๋ž˜์Šค๊ฐ€ ์žˆ๊ณ  ๋Œ€๋ถ€๋ถ„์˜ ํ”„๋กœํผํ‹ฐ์™€ ๋ฉ”์„œ๋“œ๋“ฑ์„ ์ƒ์†๋ฐ›์Šต๋‹ˆ๋‹ค.
		</p>

		<ul>
			<li>[page:BooleanKeyframeTrack]</li>
			<li>[page:ColorKeyframeTrack]</li>
			<li>[page:NumberKeyframeTrack]</li>
			<li>[page:QuaternionKeyframeTrack]</li>
			<li>[page:StringKeyframeTrack]</li>
			<li>[page:VectorKeyframeTrack]</li>
		</ul>

		<p>
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Mugen87 ๅทฒๆไบค
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			๋‹ค๋ฅธ ์ข…๋ฅ˜์˜ KeyframeTracks์œผ๋กœ [page:AnimationClip AnimationClips]๋ฅผ ์ง์ ‘ ๋งŒ๋“œ๋Š” ์˜ˆ์ œ๋Š”
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hareha ๅทฒๆไบค
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			[link:https://threejs.org/examples/jsm/animation/AnimationClipCreator.js AnimationClipCreator]๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”.
		</p>

		<p>
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Mugen87 ๅทฒๆไบค
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			๋ช…์‹œ์  ๊ฐ’์€ ์‹œ๊ฐ„ ๋ฐฐ์—ด์— ์ €์žฅ๋œ ์‹œ๊ฐ„ ์ด์‚ฐ ์ง€์ ์— ํŠน์ •๋˜๊ธฐ ๋•Œ๋ฌธ์—, ๋ชจ๋“  ์ค‘๊ฐ„ ๊ฐ’๋“ค์€ ๋ณด๊ฐ„์ด ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
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hareha ๅทฒๆไบค
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		</p>

		<p>
			ํŠธ๋ž™์˜ ์ด๋ฆ„์€ ํŠธ๋ž™๊ณผ ์• ๋‹ˆ๋ฉ”์ด์…˜ ๋…ธ๋“œ([page:PropertyBinding]์— ์˜ํ•œ)์˜ ํŠน์ • ํ”„๋กœํผํ‹ฐ์™€์˜ ์—ฐ๊ฒฐ์— ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
		</p>


		<h2>์ƒ์„ฑ์ž</h2>


		<h3>[name]( [param:String name], [param:Array times], [param:Array values], [param:Constant interpolation] )</h3>
		<p>
			[page:String name] - *KeyframeTrack*์˜ ์‹๋ณ„์ž.<br />
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Mugen87 ๅทฒๆไบค
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			[page:Array times] - ํ‚คํ”„๋ ˆ์ž„ ์‹œ๊ฐ„ ๋ฐฐ์—ด, ๋‚ด๋ถ€์ ์œผ๋กœ
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hareha ๅทฒๆไบค
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			[link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array]๋กœ ๋ณ€ํ™˜๋ฉ๋‹ˆ๋‹ค.<br />
			[page:Array values] - ์‹œ๊ฐ„ ๋ฐฐ์—ด๊ณผ ๊ด€๋ จ๋œ ๊ฐ’์„ ๊ฐ€์ง„ ๋ฐฐ์—ด, ๋‚ด๋ถ€์ ์œผ๋กœ
			[link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array]๋กœ ๋ณ€ํ™˜๋ฉ๋‹ˆ๋‹ค.<br />
			[page:Constant interpolation] - ๋ณด๊ฐ„๋ฒ• ์‚ฌ์šฉ ํƒ€์ž…. ๊ฐ€๋Šฅํ•œ ๊ฐ’๋“ค์€
			[page:Animation Animation Constants] ๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”. ๊ธฐ๋ณธ๊ฐ’์€ [page:Animation InterpolateLinear]์ž…๋‹ˆ๋‹ค.
		</p>


		<h2>ํ”„๋กœํผํ‹ฐ</h2>


		<h3>[property:String name]</h3>
		<p>
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Mugen87 ๅทฒๆไบค
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			ํŠธ๋ž™์˜ ์ด๋ฆ„์€ morph targets ํ˜น์€ [page:SkinnedMesh bones] ๋ฐ 
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hareha ๅทฒๆไบค
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			๋‹ค๋ฅธ ์• ๋‹ˆ๋ฉ”์ด์…˜ ์˜ค๋ธŒ์ ํŠธ์— ๋“ค์–ด์žˆ๋Š” ๊ฐ’๋“ค์„ ์ฐธ์กฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. See
			ํ”„๋กœํผํ‹ฐ๋กœ ํŒŒ์‹ฑ๋  ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ž์—ด ํผ์— ๋Œ€ํ•ด์„œ๋Š” [page:PropertyBinding.parseTrackName] ๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”.
		</p>

		<p>
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harehare ๅทฒๆไบค
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			ํŠธ๋ž™์˜ ์ด๋ฆ„์€ ๋…ธ๋“œ์˜ ์ด๋ฆ„์„ ์‚ฌ์šฉํ•˜๊ฑฐ๋‚˜ ๋…ธ๋“œ์˜ uuid(๋ฏน์„œ์— ์ „๋‹ฌ๋œ ์”ฌ ๊ทธ๋ž˜ํ”„ ๋…ธ๋“œ์˜ ์„œ๋ธŒํŠธ๋ฆฌ ์•ˆ์— ์žˆ์–ด์•ผ ํ•˜์ง€๋งŒ)๋ฅผ ์‚ฌ์šฉํ•ด์„œ ๋…ธ๋“œ๋ฅผ ํŠน์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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hareha ๅทฒๆไบค
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			ํ˜น์€ ๋งŒ์•ฝ ํŠธ๋ž™ ์ด๋ฆ„์ด .์œผ๋กœ ์‹œ์ž‘ํ•œ๋‹ค๋ฉด, ํŠธ๋ž™์€  ๋ฏน์„œ์— ์ „๋‹ฌ๋œ ๋ฃจํŠธ ๋…ธ๋“œ๋ฅผ ์ ์šฉํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
		</p>

		<p>
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Mugen87 ๅทฒๆไบค
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			๋ณดํ†ต ๋…ธ๋“œ ๋‹ค์Œ์—๋Š” ํ”„๋กœํผํ‹ฐ๊ฐ€ ์ง์ ‘ ํŠน์ •๋ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ float ํŠธ๋ž™์„ ํ†ตํ•ด ํšŒ์ „์˜ X ์ปดํฌ๋„ŒํŠธ๋ฅผ ์กฐ์ ˆํ•˜๋ ค๋ฉด
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hareha ๅทฒๆไบค
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			.rotation[x]๊ฐ™์€ ์„œ๋ธŒํ”„๋กœํผํ‹ฐ๋ฅผ ํŠน์ •ํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
		</p>

		<p>
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hareha ๅทฒๆไบค
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			์˜ค๋ธŒ์ ํŠธ ์ด๋ฆ„์œผ๋กœ ๊ณจ์ž๋‚˜ ๋‹ค์ค‘ ์žฌ์งˆ์„ ํŠน์ •ํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ์‹œ:
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Mugen87 ๅทฒๆไบค
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			.bones[R_hand].scale;
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hareha ๅทฒๆไบค
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			์ถ”๊ฐ€์ ์œผ๋กœ, ์žฌ์งˆ ๋ฐฐ์—ด์˜ ๋„ค ๋ฒˆ์งธ ์žฌ์งˆ์˜ ํ™•์ƒ๊ด‘ ์ค‘ ๋ ˆ๋“œ ์ฑ„๋„์€ .materials[3].diffuse[r]๋กœ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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hareha ๅทฒๆไบค
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		</p>

		<p>
			PropertyBinding์€ ๋ชจํ”„ ํƒ€๊ฒŸ ์ด๋ฆ„๋„ ํ•ด์„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ์‹œ: .morphTargetInfluences[run].
		</p>

		<p>
			์ฐธ๊ณ : ํŠธ๋ž™์˜ ์ด๋ฆ„์€ ๋ฐ˜๋“œ์‹œ ๊ณ ์œ ํ•  ํ•„์š”๋Š” ์—†์Šต๋‹ˆ๋‹ค. ๋‹ค์ค‘ ํŠธ๋ž™์€ ๊ฐ™์€ ํ”„๋กœํผํ‹ฐ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
			๊ฒฐ๊ณผ๋Š” ๋‹ค์ค‘ ํŠธ๋ž™์˜ ๊ฐ๊ฐ์˜ ๋™์ž‘๋“ค์˜ ๊ฐ€์ค‘์น˜์— ๋”ฐ๋ฅธ ํ˜ผํ•ฉ ๊ฐ€์ค‘์น˜์— ๊ธฐ๋ฐ˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h3>[property:Float32Array times]</h3>
		<p>
			์ƒ์„ฑ์ž๋ฅผ ํ†ตํ•ด ์ „๋‹ฌ๋œ ์‹œ๊ฐ„ ๋ฐฐ์—ด์„ ๋ณ€ํ™˜ํ•œ [link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array]์ž…๋‹ˆ๋‹ค.
		</p>

		<h3>[property:Float32Array values]</h3>
		<p>
			์ƒ์„ฑ์ž๋ฅผ ํ†ตํ•ด ์ „๋‹ฌ๋œ ๊ฐ’ ๋ฐฐ์—ด์„ ๋ณ€ํ™˜ํ•œ [link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array]์ž…๋‹ˆ๋‹ค.
		</p>

		<h3>[property:Constant DefaultInterpolation]</h3>
		<p>
			๊ธฐ๋ณธ ๋ณด๊ฐ„๋ฒ• ํƒ€์ž…: [page:Animation InterpolateLinear].
		</p>

		<h3>[property:Constant TimeBufferType ]</h3>
		<p>
			[link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array],
			๋‚ด๋ถ€์ ์œผ๋กœ ์‹œ๊ฐ„์— ์‚ฌ์šฉ๋˜๋Š” ๋ฒ„ํผ ํƒ€์ž….
		</p>

		<h3>[property:Constant ValueBufferType ]</h3>
		<p>
			[link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array Float32Array],
			๋‚ด๋ถ€์ ์œผ๋กœ ๊ฐ’์— ์‚ฌ์šฉ๋˜๋Š” ๋ฒ„ํผ ํƒ€์ž….
		</p>


		<h2>๋ฉ”์„œ๋“œ</h2>


		<h3>[method:KeyframeTrack clone]()</h3>
		<p>
			ํŠธ๋ž™์˜ ๋ณต์‚ฌ๋ณธ์„ ๋ฆฌํ„ดํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h3>[method:null createInterpolant]()</h3>
		<p>
			์ƒ์„ฑ์ž์—์„œ ๋„˜์–ด์˜จ ๋ณด๊ฐ„๋ฒ• ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์— ๊ธฐ๋ฐ˜ํ•œ [page:LinearInterpolant LinearInterpolant], [page:CubicInterpolant CubicInterpolant]
			ํ˜น์€ [page:DiscreteInterpolant DiscreteInterpolant]๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h3>[method:null getInterpolation]()</h3>
		<p>
			๋ณด๊ฐ„๋ฒ• ํƒ€์ž…์„ ๋ฆฌํ„ดํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h3>[method:Number getValueSize]()</h3>
		<p>
			๊ฐ ๊ฐ’์˜ ๊ธธ์ด๋ฅผ ๋ฆฌํ„ดํ•ฉ๋‹ˆ๋‹ค ([page:.times times] ๋ฐฐ์—ด๋กœ ๋‚˜๋ˆˆ [page:.values values] ๋ฐฐ์—ด์˜ ๊ธธ์ด).
		</p>

		<h3>[method:DiscreteInterpolant InterpolantFactoryMethodDiscrete]( [link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array result] )</h3>
		<p>
			[page:KeyframeTrack.times times] ์™€ [page:KeyframeTrack.times values]๋ฅผ ํ†ตํ•ด
			์ƒˆ [page:DiscreteInterpolant DiscreteInterpolant]๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
			Float32Array๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์œผ๋ฉด ๋„˜๊ฒจ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
			๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋ฉด ์ ๋‹นํ•œ ํฌ๊ธฐ๊ฐ€ ์ž๋™์œผ๋กœ ์ƒ์„ฑ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
		</p>

		<h3>[method:null InterpolantFactoryMethodLinear]( [link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array result] )</h3>
		<p>
			[page:KeyframeTrack.times times] ์™€ [page:KeyframeTrack.times values]๋ฅผ ํ†ตํ•ด
			์ƒˆ [page:LinearInterpolant LinearInterpolant]๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
			Float32Array๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์œผ๋ฉด ๋„˜๊ฒจ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
			๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋ฉด ์ ๋‹นํ•œ ํฌ๊ธฐ๊ฐ€ ์ž๋™์œผ๋กœ ์ƒ์„ฑ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
		</p>

		<h3>[method:null InterpolantFactoryMethodSmooth]( [link:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array result] )</h3>
		<p>
			[page:KeyframeTrack.times times] ์™€ [page:KeyframeTrack.times values]๋ฅผ ํ†ตํ•ด
			์ƒˆ [page:CubicInterpolant CubicInterpolant]๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.
			Float32Array๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์œผ๋ฉด ๋„˜๊ฒจ์ค„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
			๊ทธ๋ ‡์ง€ ์•Š๋‹ค๋ฉด ์ ๋‹นํ•œ ํฌ๊ธฐ๊ฐ€ ์ž๋™์œผ๋กœ ์ƒ์„ฑ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
		</p>

		<h3>[method:this optimize]()</h3>
		<p>
			๋ชจํ”„ ํƒ€๊ฒŸ ์‹œํ€€์Šค์—์„œ๋Š” ํ”ํ•œ ๋™์ผ ์‹œํ€€์Šค ํ‚ค๋ฅผ ์ œ๊ฑฐํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h3>[method:this scale]()</h3>
		<p>
			์ธ์ž ๊ฐ’์œผ๋กœ ๋ชจ๋“  ํ‚คํ”„๋ ˆ์ž„ ๋ฐฐ์†์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.<br /><br />

			์ฐธ๊ณ : ์•„์ฃผ ์œ ์šฉํ•œ ๊ธฐ๋Šฅ์ธ๋ฐ, ์˜ˆ๋ฅผ ๋“ค๋ฉด, ์ดˆ๋‹น ํ”„๋ ˆ์ž„์˜ ํŠน์ • ๋น„์œจ ๋ณ€ํ™˜์— ์žˆ์–ด์„œ ์šฉ์ดํ•ฉ๋‹ˆ๋‹ค
			(๋‚ด๋ถ€์ ์œผ๋กœ [page:AnimationClip.CreateFromMorphTargetSequence animationClip.CreateFromMorphTargetSequence]๋ฅผ ํ†ตํ•ด).
		</p>

		<h3>[method:this setInterpolation]( [param:Constant interpolationType] )</h3>
		<p>
			๋ณด๊ฐ„๋ฒ• ํƒ€์ž…์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. ํƒ€์ž…์€ [page:Animation Animation Constants] ๋ฅผ ์ฐธ๊ณ ํ•˜์„ธ์š”.
		</p>

		<h3>[method:this shift]( [param:Number timeOffsetInSeconds] )</h3>
		<p>
			๋ชจ๋“  ํ‚คํ”„๋ ˆ์ž„์„ ์•ž์œผ๋กœ ํ˜น์€ ๋’ค๋กœ ์ด๋™์‹œํ‚ต๋‹ˆ๋‹ค.
		</p>


		<h3>[method:this trim]( [param:Number startTimeInSeconds], [param:Number endTimeInSeconds] )</h3>
		<p>
			*startTime* ์•ž๊ณผ *endTime* ๋’ค์˜ ํ‚คํ”„๋ ˆ์ž„์„ ์ œ๊ฑฐํ•˜๋ฉฐ [*startTime*, *endTime*] ๋ฒ”์œ„ ์•ˆ์˜ ์ˆ˜์น˜๋Š” ๋ณ€๊ฒฝ์‹œํ‚ค์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
		</p>

		<h3>[method:Boolean validate]()</h3>
		<p>
			ํŠธ๋ž™์˜ ์ตœ์†Œ ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ๋ฅผ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์œ ํšจํ•œ ํŠธ๋ž™์ด๋ฉด true๋ฅผ ๋ฆฌํ„ดํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<p>
M
Mugen87 ๅทฒๆไบค
226
			์ด ๋ฉ”์„œ๋“œ๋Š” ํŠธ๋ž™์ด ๋น„์—ˆ๊ฑฐ๋‚˜, [page:.valueSize value size] ๊ฐ’์ด ๋ถ€์ ์ ˆํ•˜๊ฑฐ๋‚˜,
H
hareha ๅทฒๆไบค
227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245
			[page:.times times] ํ˜น์€ [page:.values values] ๋ฐฐ์—ด์˜ ๊ฐ’์ด ๋ถ€์ ์ ˆํ•˜๊ฑฐ๋‚˜, *times* ๋ฐฐ์—ด์˜ ์ˆœ์„œ๊ฐ€ ์–ด๊ธ‹๋‚˜๋ฉด ์—๋Ÿฌ ๋กœ๊ทธ๋ฅผ ์ฝ˜์†”์— ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
		</p>

		<h2>์ •์  ๋ฉ”์„œ๋“œ</h2>

		<h3>[method:JSON toJSON]( [param:KeyframeTrack track] )</h3>
		<p>
		ํŠธ๋ž™์„ JSON์œผ๋กœ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค.
		</p>


		<h2>์†Œ์Šค์ฝ”๋“œ</h2>


		<p>
			[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
		</p>
	</body>
</html>