jlk1997

i have finished! thx!!!it a amazing project!! but the other obj is so slow in my win,rtx2060

 i notice these two error in fragment shader. its a compile problem maybe,but i never change the shader. how can i fix it,i consider that these two error cause...

ohhhh！！  when i input this command : iLight, it full dark scene,i can not find the snytax error in fragmeng,555