My glReadPixels works fine for 32 bit window mode but in 16 bit window mode, it always return 0. I think it must something to do with 16 bit window mode issue but any suggestion on solving this problem?
My glReadPixels works fine for 32 bit window mode but in 16 bit window mode, it always return 0. I think it must something to do with 16 bit window mode issue but any suggestion on solving this problem?