MAYA-121882 Share the cached HdVP2TextureInfo between all materials so that isSRGB#2145

Merged

seando-adsk merged 4 commits intodevfrom krickw/MAYA-121882/share_material_cache

Mar 1, 2022

+62-28

Commits on Feb 25, 2022

Share the cached HdVP2TextureInfo between all materials so that isSRGB and uvScaleOffset and re-used correctly when hitting a texture in the cache.
krickw
committed
Clang format, remove debugging fprintf
krickw
committed

Commits on Feb 28, 2022

Use reference counting to manage the lifetime of HdVP2TextureInfo. This allows textures to be deleted when all materials using that texture are destroyed.
krickw
committed
Build fix for OSX and Linux, where we don't have full C++17 support.
krickw
committed