Imports github.com/ajhager/webgl github.com/go-gl/glfw/v3.1/glfw github.com/golang/freetype github.com/golang/freetype/truetype golang.org/x/image/font golang.org/x/image/math/fixed Standard library imports bytes compress/zlib encoding/base64 encoding/binary encoding/xml fmt image image/color image/draw image/png io io/ioutil log math os path reflect runtime sort strconv strings time