I´m trying to draw 2D figures with a thick outline.
I tried to draw them with PolygonOffset and also with the Stencil buffer, but as the outline gets thicker it looses it´s smoothness and starts to look as a sequence of rectangles.
Is there any other method to draw 2D figures with a thick outline?
Another option is to use the stencil buffer to render an outline and them blur the outline a little to make it thicker. This is probably a slower than the previous method mentioned but it was the first alternative I could think of.
Thanks for the responses, but they seem far ahead of my possibilities (i´m a newbie by all means).
With glPolygonOffset I drew the outline first and the solid polygon last and it worked ok (except that i had the problem described in my previous post)
Now i´m trying to draw the polygon with glPolygonOffset twice. First with some offset to make it bigger, and then as is.
But no matter what i pass to glPolygonOffset, I cannot make the bigger polygon appear.