.DS_Store
node_modules/
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# Editor directories and files
.idea
.vscode
*.suo
*.ntvs*
*.njsproj
*.sln
# large files (>100M)
b04-图形学与可视化/WebGL高级编程：开发Web3D图形.pdf
