Just 2 percent of users donating can help bring in more developers to keep Blender the best 3D software out there. Free for everyone, forever!
参考
属性 ‣ 渲染 ‣ 性能
使用更高精度的法线和切线,可以提高具有高频纹理的密集网格的视觉质量,但会占用内存。