force CPU if no float texture extension (can't even read)
force CPU if no float texture extension (can't even read)

MicroWorldwide/PlayCanvas,H1Gdev/engine,aidinabedi/playcanvas-engine,playcanvas/engine,sereepap2029/playcanvas,aidinabedi/playcanvas-engine,sereepap2029/playcanvas,playcanvas/engine,H1Gdev/engine,MicroWorldwide/PlayCanvas,guycalledfrank/engine,guycalledfrank/engine,sereepap2029/playcanvas