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Draw with one color , but display four color

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#1 hitzq   Members   

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Posted 28 August 2014 - 09:44 PM

Hi there,
 
I'm a newbie working on a project using Opengl ES 2.0 , 
I draw a polygon with one color, but when I take a screen shot, and zoom in, I find four color.
 
How can fix this?  or where the problem may lie? 
surface ?  dithering ?

Attached Thumbnails

  • polygon.png


#2 L. Spiro   Members   

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Posted 28 August 2014 - 11:32 PM

#1: Show your shader.

#2: It could be dithering.  Disable it.

#3: It could be the way you took the screenshot.  How did you?

 

 

L. Spiro



#3 hitzq   Members   

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Posted 29 August 2014 - 02:06 AM

#2: It could be dithering.  Disable it.

 

L. Spiro

It works. Thanks  
 






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