GE Lua Documentation

local function createFontBitmap(path)
  path = path or fontPath

  path = path or fontPath
  local res = FontRasterizer.createFontBitmap(path, destinationDirectory, glyphPixelHeight, true, generateSdf, sdfPadding, sdfOnedgeValue, sdfPixelDistScale)
  if res == true then

  if im.Button("Generate Font Atlas") then
    createFontBitmap()
  end

      -- return false when craetion failed
      return createFontBitmap(fontPath)
    else