custom-filter-panorama simple demo to view an equirectangular photo by corona SDK local kernel = require "kernel_filter_custom_panorama" local image = display.newImage( "equirectangular.jpg" ) image.fill.effect = "filter.custom.panorama" reference https://gist.github.com/fieldOfView/5106319 https://docs.coronalabs.com/daily/guide/graphics/customEffects.html https://shader.coronalabs.com/#shaders/moon.frag&textures/512/moon-diffuse.jpg&%5B0.005,0.01,-0.3,1.5%5D