I would be very interesting by having your configuration to solve this problem. Are you compatible with WebGL2 ? (http://webglreport.com/?v=2 http://webglreport

I would be very interesting by having your configuration to solve this problem. Are you compatible with WebGL2 ? (http://webglreport.com/?v=2 http://webglreport.com/?v=2). If no, which are your WebGL1 extensions ? http://webglreport.com/?v=1 http://webglreport.com/?v=1