While updating this billboard shader https://github.com/unitycoder/DoomStyleBillboardTest , had couple strange shader issues: Problem#1: Overlapping transparent area clips other object behind it (see issue#6) This one was solved by adding “ZWrite Off” to the shader, apparently something to do how transparent objects get depth sorted..(?) http://docs.unity3d.com/Manual/SL-CullAndDepth.html […]

X-Ray (or kind of CutOut) Shader With Mouse (using mousecursor position inside shader, compared with worldPos distance) Interesting effect.. took a while to get transparency working with 2 sided surface shader, always had the problem that faces were drawn in wrong order (back side of […]