by Graf Zahl » Wed Dec 05, 2018 9:04 am
I suspect that this is a combination of a bad driver with incomplete checks when to allow shadowmap compilation.
I have seen it before on Intel that they report support for certain extensions but then miss a few crucial parts. If I am correct this uses a GL 4.2 driver which reports all needed extensions but omits one important part they also require: std430 layout. If shadowmaps are turned off the error should go away, I think - this system is far too slow anyway to handle them,.
I suspect that this is a combination of a bad driver with incomplete checks when to allow shadowmap compilation.
I have seen it before on Intel that they report support for certain extensions but then miss a few crucial parts. If I am correct this uses a GL 4.2 driver which reports all needed extensions but omits one important part they also require: std430 layout. If shadowmaps are turned off the error should go away, I think - this system is far too slow anyway to handle them,.