If there is no vcruntime140_1 in the build system, it is likely that file is not required for the viewer to run.

access violation, 'this' was null

brad/SL-17198 material assets

Approved-by: Euclid Linden

SL-17274: Stub for PBR DrawPool and shader

Approved-by: Euclid Linden
Approved-by: Dave Parks

SL-17325 apply inventory material to face

# Conflicts:
#	indra/newview/llappviewer.h

SL-17283 LLReflectionMapManager prototype.  Remove snapshot code related overhead from reflection map renders.  Add parallax correction and support for multiple reflection maps.

following promotion of DRTVWR-550

brad/SL-17116 material messaging

Approved-by: Euclid Linden

- Do not try initializing shaders if requirements are not met or if window does not exist
- Warn user before closing window. Situation is unexpected, there is chance of more issues, like a freeze or a crash on close()
- mHasMultitexture is a solid requirement, if it is not present, we won't be able to run

SL-17281 environment map prototype (stupid slow and hacky, but provides a way to get a "real" environment map for shader development)