A pack file is associated with the GLSL OpenGL Shading Language.
There are 3 other file types using
the PACK file extension!
.pack - Java update common file
.pack - Creative Assembly game resource file
.pack - CustoPack Tools theme
What is pack file? How to open pack files?
The pack file extension is used by GLSL (OpenGL Shading Language) for pack files.
OpenGL Shading Language is a high-level shading language based on the syntax of the C and C++ programming languages.
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