mia_material problem

[maxn]

Hello all,
小弟register良久, 一直潛水中...

近來用mental ray render (ray trace + final gather only), 一直發現有少少問題...
我用mia_material 做的玻璃texture一直穿不了玻璃下的object (雖然有D系2層玻璃...)
(even 我將 final gather 同 ray trace 都set到好高)

是否有什麼setting missing?

小弟用maya2008

[h2o]

打大 mia_material 既 advanced refraction > max trace depth

[maxn]

咦...雖然我已經將3個setting (mia, fg, rt) 的max trace depth都set到 50..
但都系睇唔哂.
會唔會仲有咩setting miss左呢
感謝!

[h2o]

你用 maya shader (blinn, phong....) 做 refraction 就會出到後面既 obejct? 後面個 object 系咪都系 mentalray shader?

呢 D case 最好用哂 simple maya shader 試, 如果 maya shader 見到, 咁問題就落喺 mentalray 度.

見唔到的話, 我怕系角度問題; or 個 object 冇開 visible in refraction

[stantang]

剩系set max trace depth唔夠喎，有無set 高D Raytracing入面嘅Refraction呀?

[maxn]

有25/25/50

[stantang]

can you post your file here so we can take a look?