Add GLSL_EXT_nontemporal_keyword

[HildarTheDorf]

This is an example implementation of KhronosGroup/GLSL#275

[CLAassistant]

All committers have signed the CLA.

[arcady-lunarg]

Could you add a unit test exercising this new functionality? In this case, I think you can just add something to Test/spv.memoryQualifier.frag and then regenerate the expected results with gtests/glslangtests --update-mode.

[JebScape]

Looks good. I’d just expand on the tests a bit more to test more of the changes made than just loads.

[HildarTheDorf]

More tests added.

Note: There seems to be a problem with the recently added GL_NV_cooperative_vector tests. The output differs on my machine from the golden results that have been checked in.

[jeremy-lunarg]

Could you add a unit test exercising this new functionality? In this case, I think you can just add something to Test/spv.memoryQualifier.frag and then regenerate the expected results with gtests/glslangtests --update-mode.

@arcady-lunarg can you mark this as resolved?

[jeremy-lunarg]

More tests added.

Note: There seems to be a problem with the recently added GL_NV_cooperative_vector tests. The output differs on my machine from the golden results that have been checked in.

I'm not seeing that at top of main.

[HildarTheDorf]

Looks like the CI passes the tests, so I assume the test failures are something about my local machine.
The diff is here: main...umbral-software:glslang:bug/coopvec_test_fails