In front sorry for my english i try my best.
So the problem is i have a text file with content like this
I load this for my cpp file and this are RGB components.
Now i have to write a Display() function when i used my RGB components and make a picture with them.
I have to use GL_POINTS.
But i dont know how to do this.
Picture size is 200x200.
I have 40 000 RGB lines like upper in file.
How make it?