Question

JavaScript => public function MultiplyPoint(v: Vector3): Vector3;
C# => public Vector3 MultiplyPoint(Vector3 v);

Parameters 参数

Description 描述

Transforms a position by this matrix (generic).

通过这个矩阵变换位置。

Returns a position v transformed by the current fully arbitrary matrix. If the matrix is a regular 3D transformation matrix, it is much faster to use MultiplyPoint3x4 instead. MultiplyPoint is slower, but can handle projective transformations as well.

返回由任意矩阵变化得到的位置v。如果这个矩阵是一个正规的3D变换矩阵，使用MultiplyPoint3x4比它更快。MultiplyPoint比较慢，但是能处理投影变换。

Javascript:

// Find our current location in the camera's projection space.
	var pt = Camera.main.projectionMatrix.MultiplyPoint(transform.position);

C#:

// Find our current location in the camera's projection space.
Vector3 pt = Camera.main.projectionMatrix.MultiplyPoint(transform.position);

matrix4x4