Rotate

OpenGL OpenGL: Basic Coding
1

I have rendered a graph. The z-axis units are fine except id like to rotate them 90 degrees left (-x direction). So that as i rotate my scene the units are facing the correct direction so that they are readable. I know to use glRotatef(), but cant figure the parameters to do this correctly.
Thanx in advance.

2

I’m not sure exactly what you mean… what axis do you want to rotate around. Try one of these

glRotatef(90, 0, 1, 0);
glRotatef(90, 1, 0, 0);
glRotatef(90, 0, 0, 1);

3

Thx…i played with those and have the correct rotation now.
Cheers,
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