> when any game developer worth his grain of salt could do that very trivially. Just to note that Casey isn't any game developer, but one who is an expert on 2

> when any game developer worth his grain of salt could do that very trivially. Just to note that Casey isn't any game developer, but one who is an expert on 2D UI rendering and popularized his own gui rendering type (probably more or less used in some older games but not articulated?): immediate mode rendering: https://caseymuratori.com/blog_0001 https://caseymuratori.com/blog_0001 He's basically an expert in this domain with a very popular approach to performant 2D gui rendering.