基于双三次插值算法(bicubic interpolation)实现的unity图片压缩算法

本文主要是介绍基于双三次插值算法(bicubic interpolation)实现的unity图片压缩算法，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

如题

using UnityEngine;public class BicubicInterpolationResizer
{public static Texture2D Resize(Texture2D texture , int width , int high,bool isnew=false){int sWidth = texture.width;int sHigh = texture.height;float dx, dy, bmdx, bndy;float tx = (float) sWidth / (float) width;float ty = (float) sHigh / (float) high;var rawData = texture.GetPixels32(0);Color[] newColor = new Color[width * high];for (int i = 0; i < high; i++){for (int j = 0; j < width; j++){int x = (int) (tx * j);int y = (int) (ty * i);dx = tx * j - x;dy = ty * i - y;for (int k = -1; k <= 2; k++){bmdx = BSpline(k

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