Raytreced material is giving problem..!

[djoshi]

Hi frenz..!

 

I have used raytraced material for glass in the night shot of fully glass facade. I have also given some environment map for some reflection. But in some area of facade I am getting unwanted vertical lines on the glass & noise for object which is behind the glass. which gets reduced when I decrease the transperency but I cant decrease the transperency...b'coz its night shot..

 

& the model is modeled in Form Z & Exported in max as DWG. Infact model doesn't have any error.

 

pls. help...!

[raterry]

can you show us a picture of the problem in question...

[djoshi]

Hi,

 

I have sent the image where I am geting that problem, In image you can see that right side I am getting those lines & at left it is clear. Material is same on both side.

 

also there is one more image of day In which those spiders are getting noise when I give raytraced material to the glass in front of it. I have used E - lights as a skylight in this. & when I removed that raytraced mat. & appl. standard materal it worked fine... but I need raytraced....!!

 

So, what is the problem in raytraced material in both the cases..

[raterry]

I'll need some more info regarding what version of MAX you are using and what render engine. I have an idea based on your using e-light but could you confirm.

-=Rob

[djoshi]

Its max 7 & default scanline renderer..with

 

standered lights no photometric lights with shadow map - for night view.

 

& E - lights & target direct with area shadow - for day shot.

 

90 % of it is architectural materials, for only glasses & metal I have used raytraced mat.