This is how I do
1. V -ray install karanna
2. open the necessary scene,
3. material editor eken Thiyena materials vray materials karanna.
(
Material editor > Standard > V ray materials assign karanna)
4. And hit F10 (
open the render scene dialog box)
5. eeta passe
assign render roll out eken v-ray select karala , ok karanna
6. Aith
renderer tab > V-ray > Indirect illumination rollout ekata yanna..
Ethana thiyena Box eka tick karanna.
7.eeta passe Aith
V-ray > Irradiance Map rollout > current preset ekata yanna.
gihin
Current preset > Medium walata set karanna
8 .E
tab ekema thiyena options box eken,
Show calc. ,
phase ,
Show direct light. kiyana
option thunama select karanna.
9. dan rendering dialog box eka close karanna.
10. Depth eka penna Vray light ekak scene ekata add karanna one.
(
create lights > V -ray yanna. eeta passe
light Plane ekak top view eke hadanna)
11. E light eke settings kamathi widihata adjust karaganna.
(
Multiple Parameter eken)
12. dan quick render karanna