[Enhancement] Use a box with inverted normals

[googleooer]

Right now, this project's portals use a plane as their mesh and a post-process material to compensate for the player camera's near clip plane, but going through them still doesn't look completely seamless because the post process material looks darker. For my project, I created a box with inverted normals and only 5 faces. When the player isn't near the portal, the mesh's scale is set to 0.1, 1, 1 so it looks like a normal plane and there are no seams. When the player is going through the portal, it stretches back to its original size so there is no clipping.

[NotScooby]

Right now, this project's portals use a plane as their mesh and a post-process material to compensate for the player camera's near clip plane, but going through them still doesn't look completely seamless because the post process material looks darker. For my project, I created a box with inverted normals and only 5 faces. When the player isn't near the portal, the mesh's scale is set to 0.1, 1, 1 so it looks like a normal plane and there are no seams. When the player is going through the portal, it stretches back to its original size so there is no clipping.

I've been trying to figure this out myself. Is there a way I could get your project file to learn how to? @googleooer

[redcatbox]

I think better way is to use procedural mesh sections to generate missing clipping geometry.

[NotScooby]

Alright. I'll look into it.

[redcatbox]

1f8b0db
Added implementation of procedural mesh solution for portal clipping issue.