This tool supports shader programming in Cg for Unity. It contains code completion mechanic and enables C/C++ highlighting style.

Features:

• code completion from current opened file
• code completion from default unity shader includes
• highlighting in C/C++ style
• keywords highlighting
• supports .cginc, .shader and .compute files
• code completion in .shader from opened .cginc files
• braces matching

Currently for builds, Visual Studio 2017 was used but probably on other versions will work too (may require little modifications).

You can also download latest version from: https://marketplace.visualstudio.com/items?itemName=MarcinODev.ShaderUnitySupport