Posted by sand1024 on Feb 06, 2025; 9:19am
URL: https://forum.librecad.org/New-feature-idea-perspective-transform-tp5726356p5726359.html

Well, I suppose there could be a good addition there - a support of isometric projections (as predefined defaults for the transformation matrix, of course - so the it will not be necessary for the user to define the matrix).  

From the implementation point of view, however, it's hard to say whether it is practical to add separate matrix transform method for entities or to combine existing ones and add full support all individual methods you've mentioned, like shear, stretch and perspective.