/tags/controls/Recent content in Controls on Feynman 的博客Hugozh-CNSun, 19 Jul 2026 12:00:00 +0800/posts/threejs-cameras/Sun, 19 Jul 2026 12:00:00 +0800/posts/threejs-cameras/<blockquote class="blockquote-regular"> <p>相机决定了用户「从哪里看」和「看到多大范围」。掌握透视相机和正交相机的区别，理解视锥体和裁剪面，就能精确控制 3D 场景的视觉呈现。</p> </blockquote> <p><img src="/images/2026-07-07_series_threejs-creation-diary/05_cameras/demo.png" alt="运行效果：透视相机 vs 正交相机对比"></p>