javascript
/
three.js
зеркало из https://github.com/tazdij/three.js.git


			
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		<h1>[name]</h1>

		<div class="desc">A geometric triangle as defined by three vectors.</div>


		<h2>Constructor</h2>


		<h3>[name]([page:Vector3 a], [page:Vector3 b], [page:Vector3 c])</h3>
		<div>
		a -- [page:Vector3] <br />
		b -- [page:Vector3] <br />
		c -- [page:Vector3]
		</div>
		<div>
		Sets the triangle's vectors to the passed vectors.
		</div>


		<h2>Properties</h2>


		<h3>[property:Vector3 a]</h3>
		<div>
		The first [page:Vector3] of the triangle.
		</div>
		
		<h3>[property:Vector3 b]</h3>
		<div>
		The second [page:Vector3] of the triangle.
		</div>

		<h3>[property:Vector3 c]</h3>
		<div>
		The third [page:Vector3] of the triangle.
		</div>

		<h2>Methods</h2>


		<h3>[method:Triangle setFromPointsAndIndices]([page:Array points], [page:Integer i0], [page:Integer i1], [page:Integer i2]) [page:Triangle this]</h3>
		<div>
		points -- [page:Array] of [page:Vector3]s <br />
		i0 -- [page:Integer] index <br />
		i1 -- [page:Integer] index <br />
		i2 -- [page:Integer] index
		</div>
		<div>
		Sets the triangle's vectors to the vectors in the array.
		</div>

		<h3>[method:Triangle set]([page:Vector3 a], [page:Vector3 b], [page:Vector3 c]) [page:Triangle this]</h3>
		<div>
		a -- [page:Vector3] <br />
		b -- [page:Vector3] <br />
		c -- [page:Vector3]
		</div>
		<div>
		Sets the triangle's vectors to the passed vectors.
		</div>

		<h3>[method:Vector3 normal]([page:Vector3 optionalTarget])</h3>
		<div>
		optionalTarget -- Optional [page:Vector3] target to set the result.
		</div>
		<div>
		Return the calculated normal of the triangle.
		</div>

		<h3>[method:Vector3 barycoordFromPoint]([page:Vector3 point], [page:Vector3 optionalTarget])</h3>
		<div>
		point -- [page:Vector3] <br />
		optionalTarget -- Optional [page:Vector3] target to set the result.
		</div>
		<div>
		Return a barycentric coordinate from the given vector. <br/><br/>
		[link:http://commons.wikimedia.org/wiki/File:Barycentric_coordinates_1.png](Picture of barycentric coordinates)
		</div>

		<h3>[method:Triangle clone]()</h3>
		<div>
		Return a new copy of this triangle.
		</div>

		<h3>[method:Float area]()</h3>
		<div>
		Return the area of the triangle.
		</div>

		<h3>[method:Vector3 midpoint]([page:Vector3 optionalTarget])</h3>
		<div>
		optionalTarget -- Optional [page:Vector3] target to set the result.
		</div>
		<div>
		Return the midpoint of the triangle. Optionally sets a target vector.
		</div>

		<h3>[method:Boolean equals]([page:Triangle triangle])</h3>
		<div>
		triangle -- [page:Triangle]
		</div>
		<div>
		Checks to see if two triangles are equal (share the same vectors).
		</div>

		<h3>[method:Plane plane]([page:Plane optionalTarget])</h3>
		<div>
		optionalTarget -- Optional [page:Plane] target to set the result.
		</div>
		<div>
		Return a [page:Plane plane] based on the triangle. Optionally sets a target plane. 
		</div>

		<h3>[method:Boolean containsPoint]([page:Vector3 point])</h3>
		<div>
		point -- [page:Vector3]
		</div>
		<div>
		Checks to see if the passed vector is within the triangle.
		</div>

		<h3>[method:Triangle copy]([page:Triangle triangle])</h3>
		<div>
		triangle -- [page:Triangle]
		</div>
		<div>
		Copies the values of the vertices of the passed triangle to this triangle.
		</div>

		<h2>Source</h2>

		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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