I couldnt find coordinates of sphere but now I figured it out.x = r x sinß x cosa
y = r x sinß x sina
z = r x cosß
I will try your solution
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How to draw sphere manually in OpenGL
I want to draw a sphere without using any sphere function.I want to draw the sphere using gl_POLYGON or other primitive functions.I will specify the 3D points using sine and cosine functions.Which function should I use and how can I do that?
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by: ikeworkPosted on 2009-11-01 at 05:42:11ID: 25713671
Hi shivaree,
Well for starters, calculate your points on initialisation, add them to an array and draw them either using glBegin/glVertex3f/glEnd or glDrawArrays.
If you want to optimise later, you can create a display list, but I would start with one of the above first.
Where excactly are you stuck?
ike