I’m beginner in opengl.
How can I draw a rectangle with its black edges and fill with red color?
or another primitive like disk or partial disk?
or how can i draw a red cube with its black edges?
I try to use glflagedges and glpolygonMode but i can’t view correctly
i need some example, please!
You really need to draw it twice, once with
glPolygonMode ( GL_FRONT_AND_BACK, GL_FILL );
to draw your filled red cube.
glPolygonMode ( GL_FRONT_AND_BACK, GL_LINES );
to draw your cube in wireframe, you’ll have to set the drawing colour to black…
Read up on PolygonOffset to, that could come in handy.
pauls opengl page
paul’s opengl message board
And this work fine with flat (2D) nurbs surface?