Yeah, i have the project 3d set as rear already, i just want to split the cylinder in half, that's all. 

My issue is, i need to have a clip look like it's projected through a film projector and look like it's hitting the walls etc. 

Project is kinda looking ok, but i want to try some things where I need the cylinder to be a half instead of a full cylinder.
Hard to describe what im going for i guess..

Thanks for your reply though.




On 11/05/2012, at 3:28 PM, Randy Little wrote:

oh its 2 sided no matter what oops    Can you just project the rear wall with a project3d and set the mode to BACK.


set cut_paste_input [stack 0]
version 6.3 v1
push $cut_paste_input
Camera2 {
 translate {0 0 4.369999886}
 name Camera1
 selected true
 xpos -243
 ypos -236
}
CheckerBoard2 {
 inputs 0
 boxsize 28
 name CheckerBoard1
 selected true
 xpos -54
 ypos -319
}
Project3D {
 inputs 2
 project_on back
 name Project3D1
 selected true
 xpos -121
 ypos -217
}
Cylinder {
 name Cylinder1
 selected true
 xpos -61
 ypos -145
}

Randy S. Little
http://www.rslittle.com




On Thu, May 10, 2012 at 10:20 PM, Darren Coombes <[email protected]> wrote:
sorry, i'm not the most advanced user yet, how do I do that?

Thanks for the reply.


On 11/05/2012, at 3:13 PM, Randy Little wrote:

invert the normals?
Randy S. Little
http://www.rslittle.com




On Thu, May 10, 2012 at 10:02 PM, Darren Coombes <[email protected]> wrote:
Hi, i have made a room out of basic geometry to use in a comp with camera projection.

I have a cylinder as the back wall of the room as it's a curved room, which seems to do fine, but is there a way to essentially cut the cylinder in half on the y axis, so it's more like a semi-circle?

Thanks.


Darren Coombes
Compositor



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Darren Coombes
Compositor



resolution:  sydney australia   tel: +61 2 9360 9908             fax: +61 2 9360 8908         
22 burton st: east sydney: 2010 post office box: 614 darlinghurst: 1300   abn: 3305 196 1856

2010 Silver One Show Entertainment Award: Online Branded Entertainment 
2009 Gold Promax/BDA Award: Best Broadcast Design Image Spot  
2009 Winner Creative Review Hotshop Award: Post Production / VFX
2009 Finalist Creative Review Hotshop Award: Broadcast Design


The information transmitted, together with the attachments, is intended only for the person or entity to which it is addressed and may contain  confidential and/or priviliged material which may be subject to copyright. Any review, retransmission or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer or network. No warranty is given by the sender that any attachments to this email are free from viruses or other defects. 





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Darren Coombes
Compositor



resolution:  sydney australia   tel: +61 2 9360 9908             fax: +61 2 9360 8908         
22 burton st: east sydney: 2010 post office box: 614 darlinghurst: 1300   abn: 3305 196 1856

2010 Silver One Show Entertainment Award: Online Branded Entertainment 
2009 Gold Promax/BDA Award: Best Broadcast Design Image Spot  
2009 Winner Creative Review Hotshop Award: Post Production / VFX
2009 Finalist Creative Review Hotshop Award: Broadcast Design


The information transmitted, together with the attachments, is intended only for the person or entity to which it is addressed and may contain  confidential and/or priviliged material which may be subject to copyright. Any review, retransmission or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer or network. No warranty is given by the sender that any attachments to this email are free from viruses or other defects. 




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