playerz的博客

转换为mesh网格，常用的算法是marching cubes算法（siggraph 87’

win11: cmake+glfw+imgui

win11: clion+cmake+mingw+glfw

Squarified Treemaps复现了论文Squarified Treemaps的算法，将层次结构可视化为宽高比适宜的矩形划分图GitHub完整代码实验环境windows10visual studio 2017opengl: GLFWc++可视化效果使用论文中的测试数据测试数据同论文Squarified Treemaps中样例（按100的比例扩大），结果标注面积如图所示（由于本次实现坐标从左上角开始计算，因此行4 3和行2 2 1位置不同，但没有任何影响)数据：vector

代码#pragma warning(disable:4996)#include<iostream>#include<igl/readOBJ.h>#include<igl/opengl/glfw/Viewer.h>#include<igl/png/readPNG.h>#include <igl/unproject_onto_mesh.h>// distance field algorithm#include<stdafx.h&

代码/*INTRODUCTION// Mouse:// - LEFT button:// 1. add/move a control points// 2. with keyboard DELETE: delete control points// - RIGHT button:// 1. PRESS: select a control points// 2. RELEASE: add a control point in front of the selected point//

代码/*INTRODUCTION// Mouse:// - LEFT button:// 1. add/move a control points// 2. with keyboard DELETE: delete control points// - RIGHT button:// 1. PRESS: select a control points// 2. RELEASE: add a control point in front of the selected point//

代码#include <GLFW/glfw3.h>#include<iostream>#include<vector>#define WIDTH 960.f // width of main window#define HEIGHT 600.f // height of main windowusing namespace std;const int MAXN = 600; // >= HEIGHT, 扫描线// hide the con

代码/*INTRODUCTION// Mouse:// - LEFT button:// 1. add point to draw the polygon// - RIGHT button:// clip the polygon// Keyboard:// - SPACE:// clear the window*/#include <GLFW/glfw3.h>#include<iostream>#include<vector>#defi

代码/*INTRODUCTION// Mouse: // - LEFT button: // 1. draw a new line// 2. choose the endpoint to modify a line// - RIGHT button:// clip the lines// Keyboard:// - SPACE:// clear the window// - DELETE:// keep the clipped lines(black ones)

代码/*INTRODUCTION// Mouse:// - LEFT button:// 1. draw a new line// 2. choose the endpoint to modify a line// Keyboard:// - DELETE:// clear the window*/#include <GLFW/glfw3.h>#include<iostream>#include<vector>#include&l

参考链接：https://www.youtube.com/watch?v=OR4fNpBjmq8&list=PLlrATfBNZ98foTJPJ_Ev03o2oq3-GGOS2&index=2一、官网下载链接：https://www.glfw.org/download.html选择32位（32-bit windows binaries）下载：二、创建vs项目（需要用到glfw的项目）1. 在该工程目录下新建文件夹，命名为“Dependencies”2. 在“Depende