Posted by rtayek on Sep 12, 2012; 1:05am
URL: https://forum.jogamp.org/over-80-of-time-is-in-AWTAnimatorImpl-display-GLDrawableHelper-displayImpl-tp4026033p4026127.html

At 01:25 AM 9/11/2012, you wrote:
>... If you have a sweeping radial line and a map, you can use a
>texture and a few primitives to draw this line instead of using a
>big buffer to contain all pixels.
>Julien Gouesse http://tuer.sourceforge.nethttp://gouessej.wordpress.com

the sweeping radial line is only 1 pixel wide. while the wedge of new
data is about 1 degree wide, so i need the 1024x1024 buffered image
whether i fraw the radial line or not.

thanks


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