How to Simulate A Ponytail - The Sample App This is a very simple Lagrange Multiplier constrained dynamics simulator to accompany my articles and lectures on How to Simulate a Ponytail. For more information, see http://chrishecker.com/H

用OpenGL实现了点的显示，实现了求逆矩阵算法-Using OpenGL to achieve a point of the display, to achieve the inverse matrix algorithm