Top "Opengl-1.x" questions

The first version of OpenGL, version 1.0, was released in January 1992 by Mark Segal and Kurt Akeley.

the difference between glOrtho and glViewPort in openGL

I am struggling to figure out something let's say im rendering some image that has a height of 100 and a …

opengl graphics 3d opengl-1.x
OpenGL: What does glRotatef rotate?

When I call the glRotatef like this: glRotatef(angle,0.0,1.0,0.0) //rotate about y-axis I know it is to rotate by angle …

c++ opengl opengl-1.x