Objects disappearing when using fullscreen shader.

developer forums

DarkBASIC Professional Discussion / Objects disappearing when using fullscreen shader.

Author

Message

enderleit

Years of Service

User Offline

Joined: 30th May 2007

Location: Denmark

Posted: 24th Jul 2011 00:22

Link

I was playing around with an exported Bloom shader from DarkShader, just for learning. I have set up a small scene, but the objects disappear when I rotate the camera to either side a certain amount.

Anyone know what's causing this, and how to fix it?

I have attached my project, so you can look at it.

- Martin Enderleit
http://sites.google.com/site/menderleit

Profile PM Email Website

Green Gandalf

VIP Member

Years of Service

User Offline

Joined: 3rd Jan 2005

Playing: Malevolence:Sword of Ahkranox, Skyrim, Civ6.

Posted: 24th Jul 2011 01:21

Link

My guess is that you need to make sure the screen quad is in front of the camera - otherwise it gets culled before the shader sees it.

Try adding this before your camera 0 sync:

+ Code Snippet

    REM - make sure screen quad is in front of main camera
    REM - there may be simpler ways of doing this
    move camera 0, 1
    position object FS_Plane, camera position x(), camera position y(), camera position z()
    move camera 0, -1

Profile PM Email

enderleit

Years of Service

User Offline

Joined: 30th May 2007

Location: Denmark

Posted: 24th Jul 2011 01:41

Link

That was actually one of my suspicions also... (don't really know why I didn't try that