# Render Settings **URL:** \ **Category:** Public\ **Created:** [November 2, 2008, 5:04am UTC](https://forums.chaos.com/t/render-settings/32689 "2008-11-02T05:04:41Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![tsuyu](https://avatars.discourse-cdn.com/v4/letter/t/e9c0ed/32.png) [@tsuyu](https://forums.chaos.com/u/tsuyu)\ **Post date:** [November 2, 2008, 5:04am UTC](https://forums.chaos.com/t/render-settings/32689/1 "2008-11-02T05:04:41Z")
Hello everyone, i’m having trouble with the render settings, i’ve used VfSU before, and i’ve got pretty good results (cause i’m kind of new with v-ray…well beginner it’s more like it :-[) but now i can’t render because the result is a completely white image, or i get the image but no shadows are displayed, even though the shadow is shown on the SU model. ??? If you can help me, it would be very appreciated 🙂 Thanks ---
**Author:** ![thomthom](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/thomthom/32/62299_2.png) [@thomthom](https://forums.chaos.com/u/thomthom)\ **Post date:** [November 2, 2008, 1:29pm UTC](https://forums.chaos.com/t/render-settings/32689/2 "2008-11-02T13:29:10Z")
Re: Render Settings What V-Ray version are you using? Did you change something in regards to the camera? ---
**Author:** ![tsuyu](https://avatars.discourse-cdn.com/v4/letter/t/e9c0ed/32.png) [@tsuyu](https://forums.chaos.com/u/tsuyu)\ **Post date:** [November 3, 2008, 6:58am UTC](https://forums.chaos.com/t/render-settings/32689/3 "2008-11-03T06:58:12Z")
Re: Render Settings i have the educational version that’s now in ASGVIS website, in the download section, 01.05.02. And no, i haven’t changed anything, i just used the default settings but i got the same result. And as i told before, i used v-ray a couple of times, and then i started having troubles with the shadow issue. I’ve read the manual, but i don’t know what i’m missing 😢 So, if there’s some solution…please tell me ;D Thanks ---
**Author:** ![thomthom](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/thomthom/32/62299_2.png) [@thomthom](https://forums.chaos.com/u/thomthom)\ **Post date:** [November 3, 2008, 9:39am UTC](https://forums.chaos.com/t/render-settings/32689/4 "2008-11-03T09:39:19Z")
Re: Render Settings The original version has a bug where the V-Ray sun is not synced with SU. In order to sync the sun go to the environment tab, click on the M for the GI, then you get a new window where you click the Update button. The V-ray sun should now be synced with your current SU settings. Note that you have to do this every time you modify the SU sun. The SR1 release does not have this problem as the sun is automatically synced. ---
**Author:** ![tsuyu](https://avatars.discourse-cdn.com/v4/letter/t/e9c0ed/32.png) [@tsuyu](https://forums.chaos.com/u/tsuyu)\ **Post date:** [November 4, 2008, 5:43am UTC](https://forums.chaos.com/t/render-settings/32689/5 "2008-11-04T05:43:32Z")
Re: Render Settings Well…i got the 01.05.03 version, and at least the image is not white anymore, but still the shadows are not displayed :(,even though i did as you said…thanks anyways, one of the problems is solved now ;D. Thank you very much. ---
**Author:** ![thomthom](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/thomthom/32/62299_2.png) [@thomthom](https://forums.chaos.com/u/thomthom)\ **Post date:** [November 4, 2008, 8:02am UTC](https://forums.chaos.com/t/render-settings/32689/6 "2008-11-04T08:02:14Z")
Re: Render Settings Can you post screenshots of your enviroment settings, camera settings and global switches? ---
**Author:** ![tsuyu](https://avatars.discourse-cdn.com/v4/letter/t/e9c0ed/32.png) [@tsuyu](https://forums.chaos.com/u/tsuyu)\ **Post date:** [November 8, 2008, 2:59am UTC](https://forums.chaos.com/t/render-settings/32689/7 "2008-11-08T02:59:05Z")
Re: Render Settings ok, here they are ![](https://europe1.discourse-cdn.com/chaosprd/original/3X/3/d/3dd7d34e7f3aa91df3b64ff6eb737967f2667e5b.png) ![](https://europe1.discourse-cdn.com/chaosprd/original/3X/d/1/d1941d6f20c709ccba46fcea7a3b737f23b640ab.png) ![](https://europe1.discourse-cdn.com/chaosprd/original/3X/9/d/9d370e77bb5bc754fd11ee96f46dc99dc913a049.png) ![](https://europe1.discourse-cdn.com/chaosprd/original/3X/a/4/a4c6a6a44f2788a6c306b1e3552aecd0eb007474.jpeg) and this is just some model to test the settings, and that’s what i got after rendering ---
**Author:** ![thomthom](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/thomthom/32/62299_2.png) [@thomthom](https://forums.chaos.com/u/thomthom)\ **Post date:** [November 8, 2008, 9:05am UTC](https://forums.chaos.com/t/render-settings/32689/8 "2008-11-08T09:05:52Z")
Re: Render Settings First of all, you should set the GI multiplier to 1 instead of 0.5 which you have now. You are getting shadows in your render, but that cube is floating in free space. In SketchUp when you set SU to display shadows on ground it simulates a ground plane, but in reality there is no geometry there. So you have to make it yourself. You can draw a normal SU rectangle, or you can use the V-Ray infinite plane. ---
**Author:** ![40th](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/40th/32/12844_2.png) [@40th](https://forums.chaos.com/u/40th)\ **Post date:** [November 8, 2008, 9:14am UTC](https://forums.chaos.com/t/render-settings/32689/9 "2008-11-08T09:14:57Z")
Re: Render Settings Hey Rocio, If your problem is the shadow’s being absence, it’s because you don’t have a surface under that cube. In SketchUp you see shadows because in the Shadow settings you have ‘On ground’ checked. ---
**Author:** ![dalomar\_cg](https://avatars.discourse-cdn.com/v4/letter/d/aeb1de/32.png) [@dalomar\_cg](https://forums.chaos.com/u/dalomar_cg)\ **Post date:** [November 8, 2008, 6:38pm UTC](https://forums.chaos.com/t/render-settings/32689/10 "2008-11-08T18:38:54Z")
Re: Render Settings > [@thomthom](#): > > First of all, you should set the GI multiplier to 1 instead of 0.5 which you have now. Not so…when something is mapped (the sky in this case), the color and multiplier directly within the UI don’t matter at all. It could be 20,000 and purple and it wouldn’t make any difference. This is mostly our fault, since we should grey those out once a map is added. ---
**Author:** ![thomthom](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/thomthom/32/62299_2.png) [@thomthom](https://forums.chaos.com/u/thomthom)\ **Post date:** [November 8, 2008, 6:51pm UTC](https://forums.chaos.com/t/render-settings/32689/11 "2008-11-08T18:51:13Z")
Re: Render Settings > [@dalomar](#): > > > [@thomthom](#): > > > > First of all, you should set the GI multiplier to 1 instead of 0.5 which you have now. > > Not so…when something is mapped (the sky in this case), the color and multiplier directly within the UI don’t matter at all. It could be 20,000 and purple and it wouldn’t make any difference. This is mostly our fault, since we should grey those out once a map is added. Ah, so it’s only the Map multiplier that works. Yea, that is confusing. Both the multiplier box and the colour box should be disabled IMO. I remember being confused with the colour box and the map box in the beginning. Especially for opacity maps and transparency maps as I thought the colour would affect the intensity of the map applied. ---
**Author:** ![tsuyu](https://avatars.discourse-cdn.com/v4/letter/t/e9c0ed/32.png) [@tsuyu](https://forums.chaos.com/u/tsuyu)\ **Post date:** [November 9, 2008, 2:10am UTC](https://forums.chaos.com/t/render-settings/32689/12 "2008-11-09T02:10:51Z")
Re: Render Settings YAY!!! thank you very much!!! now i know what went wrong with me :-[, thanks a lot for the help ;D