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51 lines
1.4 KiB
HTML
51 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<html lang="ko">
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<head>
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<meta charset="utf-8" />
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<base href="../../../" />
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<script src="page.js"></script>
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<link type="text/css" rel="stylesheet" href="page.css" />
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</head>
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<body>
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<h1>Buffer Attribute Usage Constants</h1>
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<p>
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사용 상수를 사용하여 성능을 최적화하기 위해 지오메트리 버퍼 속성을 사용하는 방법에 대한 힌트를 API에 제공할 수 있습니다.
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</p>
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<h2>코드 예제</h2>
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<code>
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const geometry = new THREE.BufferGeometry();
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const positionAttribute = new THREE.BufferAttribute( array, 3 , false );
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positionAttribute.setUsage( THREE.DynamicDrawUsage );
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geometry.setAttribute( 'position', positionAttribute );
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</code>
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<h2>예제</h2>
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<p>[example:webgl_buffergeometry_drawrange materials / buffergeometry / drawrange ]</p>
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<h2>Geometry Usage</h2>
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<code>
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THREE.StaticDrawUsage
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THREE.DynamicDrawUsage
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THREE.StreamDrawUsage
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THREE.StaticReadUsage
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THREE.DynamicReadUsage
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THREE.StreamReadUsage
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THREE.StaticCopyUsage
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THREE.DynamicCopyUsage
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THREE.StreamCopyUsage
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</code>
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이러한 각 상수에 대한 자세한 내용은 [link:https://www.khronos.org/opengl/wiki/Buffer_Object#Buffer_Object_Usage this OpenGL documentation]를 참조하세요.
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<h2>소스코드</h2>
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<p>
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[link:https://github.com/mrdoob/three.js/blob/master/src/constants.js src/constants.js]
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</p>
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</body>
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</html> |