How can i do with opengl/GLSL a sun like the one in overgrowth. I mean, just a sphere that shines. I dont want it to move, change the color, etc.. Just know how to do it with opengl/GLSL a sun like that, i shearch in google but i couldnt find anything, nothing about gloss, a shininess sphere nothing!
So if someone can healp me... Thank you
Pd: Actually I'm using a directional light for simulating the sun, its better a point light?