Okay, some good people helped me on love's discord server (thank you again ^^) As expected problem was in my perspective matrix. It was column-major, not row-major. There is a multiple variants to resolve this priblem: a) In shader:send use "column" parameter instead "row" b) Use...

Hello! I'm trying to create simple 3d render engine, but i'm stuck on projection matrix.
I don't know why but it do not give a result (i tried several examples from different sources)
Can someone help me with it?

p.s. I use my own vector and matrix libraries. They are works fine (i guess)