You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							51 lines
						
					
					
						
							1.3 KiB
						
					
					
				
			
		
		
		
			
			
			
				
					
				
				
					
				
			
		
		
	
	
							51 lines
						
					
					
						
							1.3 KiB
						
					
					
				
								<!DOCTYPE html>
							 | 
						|
								<html lang="zh">
							 | 
						|
									<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">
							 | 
						|
										一个包含形状实用函数的类。<br /><br />
							 | 
						|
								
							 | 
						|
										请注意,这些都是线性函数,因此有必要分别计算向量的x,y(和z,w,如果存在的话)分量。
							 | 
						|
										</p>
							 | 
						|
								
							 | 
						|
								
							 | 
						|
										<h2>方法</h2>
							 | 
						|
								
							 | 
						|
										<h3>[method:Number area]( contour )</h3>
							 | 
						|
										<p>
							 | 
						|
										contour -- 2D多边形,一个THREE.Vector2()数组。<br /><br />
							 | 
						|
								
							 | 
						|
										计算(2D)轮廓多边形的面积。
							 | 
						|
										</p>
							 | 
						|
								
							 | 
						|
										<h3>[method:Boolean isClockWise]( pts )</h3>
							 | 
						|
										<p>
							 | 
						|
										pts -- 定义2D多边形的点<br /><br />
							 | 
						|
								
							 | 
						|
										请注意,这是一个线性函数,因此需要分别计算多边形的x,y分量。<br /><br />
							 | 
						|
								
							 | 
						|
										由[page:Path Path],[page:ExtrudeGeometry ExtrudeGeometry]和[page:ShapeGeometry ShapeGeometry]内部使用。
							 | 
						|
										</p>
							 | 
						|
								
							 | 
						|
										<h3>[method:Array triangulateShape]( contour, holes )</h3>
							 | 
						|
										<p>
							 | 
						|
										contour -- 2D多边形。<br />
							 | 
						|
										holes -- 孔洞数组<br /><br />
							 | 
						|
								
							 | 
						|
										由[page:ExtrudeGeometry ExtrudeGeometry]和[page:ShapeGeometry ShapeGeometry]内部使用以计算带孔的形状中的面。
							 | 
						|
										</p>
							 | 
						|
								
							 | 
						|
										<h2>源代码</h2>
							 | 
						|
								
							 | 
						|
										<p>
							 | 
						|
											[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
							 | 
						|
										</p>
							 | 
						|
									</body>
							 | 
						|
								</html>
							 | 
						|
								
							 |