Graphics::GVG::OpenGLRenderer - Take a GVG file and turn it into Perl/OpenGL code
In OpenGL, circles aren't really circles. They're polygons with a large number of sides, which blur together enough to look like a circle.
These attributes control how many sides those polygons will have. A circle or ellipse that appears larger on the screen will need to be rendered with a larger number of sides to maintain the illusion.
The default is 40 for both.
my $opengl = $renderer->make_drawer_obj( $ast );
Given an Graphics::GVG::AST object, generates a new Perl object that, when you call its
draw() method, will output the GVG description to OpenGL.
The package will be uniquely created under
my $pack_code = $renderer->make_code( $ast );
Given an Graphics::GVG::AST object, returns the code that can be used to create the same kind of Perl object made by
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