an update:
all my test results for creating a Glass Material using the Translucency Type Ray Tracing can be found here:
https://forums.unrealengine.com/development-discussion/rendering/1681464-glass-bump-issue-how-to-fix
an update:
all my test results for creating a Glass Material using the Translucency Type Ray Tracing can be found here:
https://forums.unrealengine.com/development-discussion/rendering/1681464-glass-bump-issue-how-to-fix