PUT YOUR VRAY SKETCHUP TIP AND TRICKS HERE.

First topic message reminder :

I realized ang dami pala nating mga experience or small tricks in using Vray Sketchup.. I am starting a post here to share these tips and tricks.. so mga VRAY SU users share nyo sa inyo.

1. Avoiding Color bleed trick.
VraySkethup has no Vray overidde material in correcting color bleeding. this is how you avoid it.

- Render your scene with IR (ist engine) and LC (second engine) you have to disable texture maps. Hit render. Once IR and LC has been calculated, stop rendering and saved the maps.
- Reload the saved IR and LC calcualtions.
- This time hit render again and enable texture maps.

2. Automatic Displacement

- Group the face you want to displace.

3. Using Normal Maps as Bump maps

- If you want a nice bump map, Normal maps works better than bump map. If you want to create a normal map. Download a photoshop Plugin - Nvidia...

yun klang muna.. isip pa tayo.

AsFarAsIKnow...

QMC/DMC = is the most precise in terms of computing light bounces, if a small light enters a room, it still manage to spread the light in low discrepancy sequences but having you slow rendering time... while..

LIGHT CACHE = is mostly used aside from fast rendering, it handles multiple light bounce coming from the light source, upto where the bounce will end...
giving you fair lighted scene...

hope i got it right... you can correct me anytime...

actually sir nomer natry ko na un...si trial and error ako kasi,hehehhehehe...mayron akong mga 1 scene pic using ibat ibang combination ng engine...inoobserve ko din ung tym nila at pano gumana ung kanilang parerender...pero theory ko lang naman un sabi ni sir nomer...maybe im wrong...try nyo na lang din...marami pa ako din need na malaman...

eh sir paano naman po gumawa ng sariling IES light sa PS??

hehehe yan ang itanong natin kay chillrender. sakanya nagaling to eh...

hi guys another fresh trick here. this came from the question of Vinh, paano kung gusto ko na hindi umabot ang ies effect sa floor. kapag naman ininahan yung light e namamatay naman. i though i know the answer. so i said play on the decay thinking sketchup vray work like SU.. hindi pala. anyway i observed on whats happening on the scene, therefore what i did instead of trying to tweak the light i did a new Opacity map.. The trick is use an opacity map in such a way it has gradient from black to light sa may bandang ibaba and this one will be what i called "fake decay".... kapag nga naman walang support ang daming naiisip no. but personally i am happy with the result and the same happiness i want to share immediately with you guys ( siempre sa mga pinoy muna hahahaha)

eto yung IES effect using Chillrenders map (the same sa naunang tutorial)



in this render you could still see the effect of those fake ies on the floor. So no decay is happening.

here is another render with fake decay (using the same map but applied some gradient color below it.

so here is the opacity Map. I called it Nomeradona_downlight para naman may ownership kuno...

follow-up question... regarding IES, is it possible to widen it up? parang patusok po kase ung tama ng ilaw ung sa may bandang taas...

just gutsy feeling. model mo yung receptacle mo pa wide bro. then yung opacity map this time stretch mo sa photoshop... another trick?

i think it s really possible by re adjusting the figure of the opacity map.

ok erick try this. i jsut skewed the map, but havenot tried it. kasi nasa school ako. paguwi try ko rin.

nomeradona wrote:ok erick try this. i jsut skewed the map, but havenot tried it. kasi nasa school ako. paguwi try ko rin.

wow.. sunod sa luho ah.. hehehe.. cge boss try ko to.. me wino work out ulit ako na scene... thanks very much...

gaqling ni sir nomer!paraparaan!hehehehhe...naalala ko tuloy ung panahon na la pang mga ganito,paraparaan din ung lighting pati ung reflection paraparaan din!hehehehhehe...thnx sa info sir...di ko lang nagets ung re adjust ung opacity map?hehehehhe...ung sa receptacle may idea na ako dun...sir ask ko lang nakakaapekto ba ung properties ng receptacle sa bagsak ng ilaw?for example ung refraction at reflection ng receptacle sa bounce ba ng light...thnx!

jenaro wrote:gaqling ni sir nomer!paraparaan!hehehehhe...naalala ko tuloy ung panahon na la pang mga ganito,paraparaan din ung lighting pati ung reflection paraparaan din!hehehehhehe...thnx sa info sir...di ko lang nagets ung re adjust ung opacity map?hehehehhe...ung sa receptacle may idea na ako dun...sir ask ko lang nakakaapekto ba ung properties ng receptacle sa bagsak ng ilaw?for example ung refraction at reflection ng receptacle sa bounce ba ng light...thnx!

actually wild guess lang bro, kasi ang totoo non pinoproject kasi ng light yung map duon sa wall. again with this thing parang gusto kong i try naman sa colored tingnan kulang kung pwede.

nomeradona wrote:

jenaro wrote:gaqling ni sir nomer!paraparaan!hehehehhe...naalala ko tuloy ung panahon na la pang mga ganito,paraparaan din ung lighting pati ung reflection paraparaan din!hehehehhehe...thnx sa info sir...di ko lang nagets ung re adjust ung opacity map?hehehehhe...ung sa receptacle may idea na ako dun...sir ask ko lang nakakaapekto ba ung properties ng receptacle sa bagsak ng ilaw?for example ung refraction at reflection ng receptacle sa bounce ba ng light...thnx!

actually wild guess lang bro, kasi ang totoo non pinoproject kasi ng light yung map duon sa wall. again with this thing parang gusto kong i try naman sa colored tingnan kulang kung pwede.

why not ung color na lang ng light baguhin ser...??? watchthink?

syempre pwede yun pero yung light yata nun colored, what i mean here is magproject ay object sa wall

Workflow po in rendering an interior scene with natural lighting po..
1. Adjust nyo ang ang sun and shadow sa sketchup. Note na dapat mailawan ang loob ng interior scene nyo.
2. Use Sky in Environment GI, ganun din gawin sa Background.
3. Turn on Physical Camera, pagnaka off ito, puro puti lang makikita nyo sa pagrender nyo..

Shutter speed= Mas mababa mas maliwanag usually 20-30 set up ko nito
Film speed= Mas mataas mas maliwanag mga 300-500 set up ko.

Sana nakatulong to..