I want to draw multiple line strips of different length. All vertices are in one common buffer. The order looks for example as follow: v_1_1,v_1_2,v_1_3,v_2_1,v_2_2,v_3_1,.. for each vertex v_i_j...

I am trying to load in a .obj-File and draw it with the help of glDrawElements. Now, with glDrawArrays everything works perfectly, but it is - of course - inefficient. The problem I have right no...