Unity HLSL Portal Shader

Unity HLSL Portal Shader
Can be used in many ways, Example :
* Spell brewing in magic cauldron
* Summon cast on walls or floors
* Teleportation portal

Youtube video showcasing shader properties and its uses

Shader properties. We can change mask texture to change the shape of the portal and create many variations as shown below.

Portal variations : Using different textures to create pattern variations

Portal example on ground. Added a quick bit smoke vfx to add some interesting effect

Using different mask texture to demonstrate the change in portal shape. And we can create any shape mask and use it.