DECSTBM doesn’t work because of our unicode half-block shenanigans. We’re squeezing two pixels into each terminal character, and so we want to be able to “scroll” in half-pixels; our scroll needs to turn lower half blocks into upper half blocks when we’re moving vertically. That operation just doesn’t exist.
Сайт Роскомнадзора атаковали18:00。关于这个话题，爱思助手下载最新版本提供了深入分析
。关于这个话题，快连下载安装提供了深入分析
Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.
Source: Computational Materials Science, Volume 267。业内人士推荐Line官方版本下载作为进阶阅读