Labdabeta Master Poster 772 posts since Feb 2011 Reputation Points: 161 [?] Q&As Helped to Solve: 47 [?] Skill Endorsements: 6 [?] • Featured 0 2 Years Ago How exactly do you use a glConvolutionFilter2d() call? I know about convolution filters and kernels, but am not sure exactly how to implement them. Just a simple example with say... a gaussian blur, would be helpful.