PDA

View Full Version : Bug of Sprite shader?


ken-oo
06-24-2003, 07:43 AM
Sprite shader is very wonderful!
However, a black frame is Rendering like a picture .
Why is it?

Render Tree is simple.
Use nodes is Image*1,Phong*1,Sprite*1,Material.

Image > Sprite,Matte
Image > Phong,Diffuse > Material,Photon
Phong> Sprite,Input > Material,Surface&Shadow

XSI build version : 3.01.2002.1127
Xeon 2.66*2
NVIDIA Quadro4 900 XGL

I need your help well.
Thanks.

ken-oo

ken-oo
06-24-2003, 09:30 AM
It does not generate,
when Shadows of all Lights in a scene is Off.

Thanks.

ken-oo

ThE_JacO
06-24-2003, 09:44 AM
off the top of my head..
try to disconnect phong from the shadow input and connect the sprite shader there.

ken-oo
06-24-2003, 10:10 AM
Hi ThE_JacO!

Thank you for replying.

Sprite shader connected Shadow input.
New Phong and new Sprite were reconnected.
Reboot XSI and WindowsXP.
But, it does not disappear.

I think that this has appeared in raster space.
Therefore, I thought that this was the bug of RayTracing or MentalRay.

Thanks.

ken-oo

ThE_JacO
06-24-2003, 10:18 AM
check your messages please :)

ken-oo
06-24-2003, 11:52 AM
I think 2 points.
1. Light and Normal are 90 degrees or more.
2.The shadow is cast over itself.

Since it becomes suddenly, it cannot reproduce the scene.

Thanks

ken-oo

CGTalk Moderation
01-15-2006, 11:00 AM
This thread has been automatically closed as it remained inactive for 12 months. If you wish to continue the discussion, please create a new thread in the appropriate forum.