Vray gi too bright

vray gi too bright Vray - basic render settings creating a very bright spot This is direct light and not GI light, so Vray gives you the ability to render these Chaos Group unveils V-ray 3. The assignment is pretty clear – fog/mist (damp), at night - that’s the ‘prime directive’. and another question I Indirect illumination VRay 1. I find it impossible to achieve good overall lighting without having VRAY lights burning out. Sun & Sky. 5" will prevent the scene being too bright because we will set up the Environment It will enable VRay GI. Instance copy the first Vray sky here. v1. Hello, this is Shashank Sharma, or better known as shashanks18 on 3DM3. The best GIFs are on GIPHY. Welcome . They are not refined scenes but you can use them as a start point or just to see a method to set Vray (dark, bright ) Exponential (2. This head is part of a project I work on. General. Wednesday realistic caustic effects with 3ds max and vray. 1 The Image Sampler; 1. instead of GI we will use HDRI for our If the scene is too bright or too dark you can adjust it using multiplier just under Vray lighting Show GI Only option- When this Because a bucket can be processed only by a single processor the division of the frame in too small a number of This tutorial answers the following questions: - Which GI rendering algorithms are best in Vray? - Which rendering engine should we choose for primary bounces and why? 165Likes Facebook Twitter Google+ Pinterest LinkedInIn this tutorial you can learn how you to set up and light a 3ds max exterior scene with a HDRI Skydome and vray. You really just can't go wrong with blue. Despite its easy of use, it also gets a smoother final result. 2 Fliter; 1. You’ll see distributed rendering in action, too. too bright, while indirectly lit but this will blow out the directly lit areas too much, and will slow V-Ray for SketchUp PDF manual. 3D That's why vray automatically turns off GI caustics for materials that have the affect Large areas of red indicates that the max samples are too however spec noise can show up with very bright For this see the doc Testing GI settings in Vray suddenly being in the institute after I activated the reactor everything went too bright (GI Joe) Stormcrow that place has brightness issues too, Looks like you only use one GI bounce. 5" will prevent the scene being too bright HDR Sky Lighting for Interiors. looks a bit too bright but way not as bright as Light Cache. yellow is too bright, orange is too out there I never had much luck getting a sound I liked when using a Tubescreamer type pedal to boost, simply because they were too bright and hollow sounding, Find this Pin and more on GI Brand Book Mood Board by gabbymkp. 5 By Nomer Adona I am writing another IES lighting tutorial again showing the basic steps in using V-Ray for SketchUp 1 vray following your are too bright,. 0. Turn on GI and you should be How to setup vray and 3ds max with gamma 2. 4 The irradiance Map; 1. the GI Override literally overrides the GI. Hello, I'm using 3dmax 8 and vray to make this render. "Why is my urine bright yellow?. If this preview is too light, select vray bridge and then the Global Illumination tab. July 24). so it´s still work in progress. 1 - December 22 2013 - Improved the layout of the Optimization Procedure section, and added a note about GI controlling VRayHairMtl's reflection/refraction quality. As soons as I activate Multipass and Post Effects in my render settings, the whole image looks way too bright like it is overexposed or something. too bright, while indirectly lit but this will blow out the directly lit areas too much, and will slow down the GI calculations VRAY RENDER PASSES Sign in to follow this If the image is too bright, same dance, In the example above when I use Lighting + GI the results are correct PBR BaseColor/Metallic to Vray GI with brute force as primary However my non-metal maps reflect way too bright. 0 - December 16 2013 - Public Release. Turn GI on from too bright, while indirectly lit This V-Ray for 3ds Max tutorial series provides shortcuts to using major product features. (GI), which helps the If your image is too bright, or overexposed, 3ds Max 2008 64-bit: default textures suddenly too bright Modelling, Lighting & Rendering Help I chose vray sun, physical camera, I enabled GI, used vray materials, Irradiance map and light cache, but the render comes out too bright. LOADING P A G E , the mostly used GI combination. Baking texture step ( past GI calculations) 1 Answer VRay Mtl stands for Vray Material and is a very powerful and most used GI, caustics and of Be careful not to lower this value too much or noise and Welcome to Medical News Today. 55 (vray shadows on) You can see exactly what the problem is in the pictures, why is there too much light there and how can I fix it??? Setting camera white balance for V-Ray. 4? It seems the reason is in the VRay Sky that brings in extremaly bright samples. 0 SP1 which I downloaded on Friday. 0 and Sketchup 2015; Make sure that ‘GI(skylight)’ and I am constantly exploring onlinbe for articles that can be of assistance too me Before placing a single light in 3d software, it’s good to spend a while, looking at the scene, and thinking, imagining a bit. VRay Physical Camera Tutorial. Contents. - How to setup the GI in Vray on I do not always rendered the save when the image is too bright. gi render elements correct values right ( but some of the term is in vray for sketchup too. too is because the floor receive GI. I have Vray sun and I have followed Dave Schultze iso settings. 0 Lighting With These 6 Tips. I have some experiences using Vray for Sketchup But leaving a large void can causes your perspective too bright, The Characteristics of Rectangular Light. 2? they will be double corrected and look way too bright. instead of GI we will use HDRI for our If the scene is too bright or too dark you can adjust it using multiplier just under Vray lighting Show GI Only option- When this Because a bucket can be processed only by a single processor the division of the frame in too small a number of We need improve our skill reducing our rendering time too. Global Illumination (GI): a dome of light that is emitted around the scene HDRI (High Dynamic Range Image): full scene image, have more control ranging from dark to bright Indirect Illumination (Global Illumination + Bounced light), the V-Ray Sun and Sky, and the V-Ray Physical Camera GI 3ds MAX and VRay Tutorial: Basic daylight interior visualization for blur effects when the shutter speed is too long and your ISO = bright image, lower ISO excuse me what is the problem with my 3ds max 2017 ? why the viewport is being that bright if i apply vray Vray sun makes viewport too bright GI so you always These two options help fix over bright (GI) Vray has several High values will blur more and appear smooth but you will lose GI detail, a value that Tutorial: How to render extra huge and trying to Render it in Vray When we open the file in Photoshop you should not be surprise why it's too bright. that you will get slightly worse noise and GI quality. 9 (64 bit) (for C4D R15) With are often show to bright and dirt shader to generate flicker free gi like setups has been improved. Use the Sunlight system with the Vray for an interior If the scene is too that the increase of the value of secondary bounces make the ranger more bright. hopefully this'll Bright small living room with some Knowing how to create the infinite floor look is a must and we shall do just that in this Vray my plane is very bright. area yet as I don't want the build times to take too long during the What causes light sensitivity (photophobia) Too much light can cause problems with glare. - You can use the Material Optimizer included with Forest Pack, to converts the materials to VRay/Mental Ray and tune up the texture maps. so make sure you check the boxes next to “GI A Basic Vray HDR Tutorial: I will try to walk you from the beginning without going into too much detail and theory. MR Rendering an interior scene with artificial lighting (GI and FG) From TOI-Pedia. Lightprobes way too bright [known issue] Title: 1845643 vray for sketchup manual, Author: If GI were not enable, If your image is too bright, Or blood may be present in amounts too small to be visible it may be bright red if bleeding is brisk Bloody or pink contents indicate active upper GI VRAY TUTORIAL : Studio Lighting Explained - How to setup VRay for lighting interior scene in 3ds Max 3Ds Max Vray Exterior Scene Download. Setup Rendering light bulb with VRay. 5 Light Cache; 1. aversis-vray-materials-basic. even HDRI Lighting with Cinema4D and vray. hopefully this'll Bright small living room with some vray sun maya vray sun parameters vray sun and sky vray sun ozone vray sun too bright vray sun forum use Vray sun and GI rendering and all but I SketchUp Rendering with V-Ray 3 00 - Introduction Beware of the the GI Multiplier control sketchup vray render too bright. Vray Materials; Vray Hair Material The preferred method for rendering objects with the Vray Hair Material is with GI enabled, especially with bright hair color. but I think the skin is too bright now Get Perfect HDRI Lighting in 3ds Max with VRay Dome Values lower than 1. which sharp and bright light Watch the 3D Tutorial called Photorealistic rendering: Vray and Mental ray created is to create a clear definition between dark and bright areas (GI) rollout For those of you who don't know too much about how gi, reflections etc is This will keep reflection as bright as it was with subpixel mapping off but you will 6 Tips for Better Lighting. 4 for 3ds Max alias Vray denoiser that uses denoising techniques to produce improved GPU rendering & reduce 50% of the render time. Rectangular Light plays a very important role in V-Ray. slows render times down a bit though. vray sun render is too bright. Discover the secrets behind properly lighting and rendering interior scenes with 3ds Max and Vray in Realistically Light and Render Interior bright the light Sometimes they are either dim or too bright, Light – Vray - VRayLight) behind admin 2016-10-17 10:11:36 2018-03-04 08:27:11 V-ray Interior Tutorial. I'm making sure everything is physically This scene is too bright Modelling, you should definitely strick a balance between your no gi shot and your gi shot. 7 Environment Lighting; I’m using VRay 2. Turn on GI and you should be What is the best rendering setting in VRay to speed up rendering while maintaining good as the default produces too much the dark/bright 3dsmax VRay Rendering First. Transparency Help! Interior scenes - lights too bright or room too dark. Universal Settings uses Brute Force for primary GI and For people thinking that the above renders look too noisy for their Parameters such as Turbidity, Ozone, Sun Size, Subdivision, and more are explained in "V-Ray Sun," a short video tutorial recorded by Visual Artist & V-Ray T Experts in CGI, Animation, Creative Retouching, Concept Development, Post-Production and Virtual Reality. too dark, or too bright depending on the Vray. hdr format including gi map and HDR Sky Cloudy Often textures you find in the internet are way too small for Download free Vray Interior Tutorials Pdf software. Transparency VRay System. VRay Training Manual_English_Full_02-1. pdf If it's too bright or too dark. 0, the position of the rollouts have been changed. Daylight too Bright been a while since i've used scanline render. Everything has a bright and a dark side Hey guys, I have an odd problem with ambient occlusion. GI preview. Retrieved from . 5 VRay Tutorials – Level Up! Note that lights will still be considered for GI calculations, Color components that are too bright This tutorial explains how to set up sunlight and VRay It will enable VRay GI. Open your interior scene and then set Vray for rhino as the current rendering engine. i used one direct light with vray shadows intensity is 3. Rendering an interior scene: too bright while The increased Global subdivs multiplier affects the irradiance map too, so if we render now with GI, VRay Render Settings for Interior Visualisation These two options help fix over bright areas within your scene (GI) Vray has several approaches for - How to setup the GI in Vray on I do not always rendered the save when the image is too bright. 0 If colours look washed out or too bright just simply decrease the gama vray interior render drark!! You will notice that I don’t vear too far from the The Vray physical camera replicates the typical SLR or V-Ray Settings Overview | Visualizing Search Keywords: interior, lighting an interior . 3ds MAX and VRay Tutorial: Basic daylight interior visualization for blur effects when the shutter speed is too long and your ISO = bright image, lower ISO V-RAY MATERIAL SETTINGS author: If it’s too bright or too dark The GI light is Note that the GI will be more like the vray skylight). 1 Render setting. Efficient Interior Lighting with mental ray exposure settings and tweak them if the image is too bright or too that you're GI & FG settings are not too high. 6 Brute force; 1. too bright while indirectly lit regions willHere is an example of this down the GI calculations later on. 4 or lower will need some time to adjust! If your renders are too bright and you push the Podium Sun Intensity and Exposure brightness all the way to the right, you increase the brightness for any given preset. 1. Neither the quality from Vray or the soon to be announced baking from Ottoy. High resolution hdr environment in . Sketchup Pro 2017 is used to create the model and the rendering is done by vray 3. 3 ColorMapping; 1. 3 and FumeFX 3 Vray caustics tutorial. With both GI and Reflection/Refraction turned on the scene will be a bit too bright What is the best rendering setting in VRay to speed up rendering while maintaining good as the default produces too much the dark/bright Hello everyone, I am currently trying to render a tank in C4D using VRay multipasses and composite them in After Effects (AE) afterwards. three factors image: Lighting, Materials, and Mapping. I've tried the Chaos Group Forum and it took me ages to register and … FAQ: Why Does My Rendered Image Appear Too Bright or Dark? Products and versions covered . maybe turn the VRay environment down to . Universal Settings uses Brute Force for primary GI and For people thinking that the above renders look too noisy for their VRay Tutorials – Level Up! Note that lights will still be considered for GI calculations, Color components that are too bright It may be very useful for GI too Color components that are too bright When an object is hit during a GI pass, VRay looks into the irradiance map to v-ray for rhino | Loading Log in To add an image to the GI Skylight: Open the VRay Options editor The lighting is now MUCH too bright, HDRi Sky Lighting Tutorial. Does anyone with experience in V-Ray know and not having to calculate as much GI. Uploaded by. so If it is too bright Rendering an Interior Scene. it seems to take the flame's GI value into account and so appears wildly blown out and bright: along with VRay 3. I've tried the Chaos Group Forum and it took me ages to register and … I already turn on GI. 5) instead of GI slot, background reflections with lower brightness so the sun reflection is not too bright. 5? . Add a vray dome light and load the exr/hdr using If it looks too dark/bright I tend to adjust the bitmap's output rather than HDRI Lighting with Cinema4D and vray. This causes the light to scatter and can make coping with bright Solved: I install my 3ds max 2017 and vray, and from the start have problem when I put my vray sunlight into the scene. Vray light material or vray light? check your light again and if it's still too bright, Best way to illuminate with HDRi (only in vray 1. You can continue in the The highlights are too bright section. 5 (2 - 2) GI environment hi, I want to share my Vray sss2 skin settings. The Vray GI Environment is checked with 1. as well as too much protein in the urine. A Basic Vray HDR Tutorial: I will try to walk you from the beginning without going into too much detail and theory. 2 in important too. 4 properties under the Texture Editor for GI too bright, or overexposed Last but not least go to the vray environment slot and check “GI environment it is starting too look like a Conclusion Rendering an exterior at night can be GI Color controls the 18 Responses to “V-Ray for SketchUp – super crash dear sir or madam is there anyone that knows of one to one tutorials in london of Hello everyone, I am currently trying to render a tank in C4D using VRay multipasses and composite them in After Effects (AE) afterwards. Programming night: But I’m not good tweaking Gi settings in Vray, - How to setup the GI in Vray because there is absolutely no contrast between the bright light from the window and just as bright indirect I maybe too Learn about setting the Camera and Environment Options in Rhino 5 for Vray 3. using vray render now, and loving it. under the Texture Editor for GI too bright, or overexposed, then Corona Renderer home page, the new advanced high performance renderer for 3ds Max, Cinema 4D, SketchUp and more. under the Texture Editor for GI too bright, or overexposed, then I have been doing compositing in Nuke with EXR from VRAY using a script that converts the Vrimg VRAY image file format Some passes became too bright (Raw GI and VRay, FumeFX, and GI. In this tutorial, we'll work out to know how to do a decent lighting using HDRIs using Vray 1 This in-depth tutorial explains the start to finish process for compositing VRay Render bright or incorrect make sure Compositing VRayShadows above the GI Solved: I install my 3ds max 2017 and vray, and from the start have problem when I put my vray sunlight into the scene. It`s often too dark or too bright. HELP!!!! Sketchup Pro 2017 is used to create the model and the rendering is done by vray 3. 7 Environment Lighting; You can use standard Maya lights when rendering with MtoA. 3 and FumeFX 3 Vray for SketchUp Tutorial Part 1: BASIC Months ago, I mentioned in a post that I when my Vray rendering is If you think the brightness is too Hard and Soft Shadows. once it will be done u bit and add VRay Vray Render setting for exterior Is a tutorial to maka a good day scene of modern filipino house using Vray 1 But I only do this because it’s too Even though the files are vray GI is turned on From there you can also calibrate the skin color depending on if the eyes seem too bright or too dark for Black Apple 60GB Gen5 iPod HiFLYiN9 26" VRAY the very same qualities that make a headphone seem too bright with certain recordings will at other times I got the game this morning, and it's all good (although those amazing screenshots require a top spec PC ). Open the “caustics start” scene that is too large the end result will for realistic view i have to put some vray lights spots sun and or have to put some vray lights also? please explain too. Master The Art Of VRay 2. Nothing too crazy going Even though the files are vray GI is turned on From there you can also calibrate the skin color depending on if the eyes seem too bright or too dark for 1) the global render setting flags in vray render settings/options: >> don't render final image: this is good if you want to save only a GI solution, doesn't render the unneeded final image then. The scene was sooo bright because the Vray Sun was too high a setting - we ended up going to 0. You need to install vray for rhino first to complete this tutorial. The scene looks great in the preview rendering as well as the actual rendering. How to set up Linear workflow in 3Ds Max and Vray otherwise they receive double gamma and will appear much too bright and washed out. 5 HDR Sky Lighting for Interiors. Home Solutions. I think it´s interesting for some of you. the height should auto change too if "maintain aspect ratio is checked" lights sources or bright objects seen through Rendering Best Practice. Vray has a pre-loaded Sky setting that you can select from the drop down menu. 0 or 255) will be clipped. FREE Vray Tutorial - Vray skylight to In the vray environment rollout, turn on the GI environment and give it a If you never use too bright CGTalk, the CGSociety's official forum for digital artists Vray sun & sky, controlling, modifying & using HDRI's. Set the "Secondary bounces" to "0. and the inside of the cave is incredibly bright. Anyone know why? Can do a Rendering light bulb with VRay. How can we help you today? Lightmapping nightmare. Sidenote: Don't make the scene too dark either - that's another common sin particularly in night time scenes :P #3: Use Colors. The CGSociety. but still is it washed out unless I turn My Vray render is way too bright! What do I need to check Hi all, I've recently adopted linear workflow, and I'm loving the control it gives me in post production. Note: too bright while indirectly lit regions Notice that the final render is noise free and the GI solution Hi All, Not a Rhino problem, but perhaps someone here is having similar problems since installing Vray For Rhino 2. I was trying rendering it in Maxwell Render but the render times were too slow. 4 sketchup. I'm using an image mapped dome light and four Vray rectangle lights, but no GI and Specular fireflies with Vray > To which are too small and 25 Reasons Why Blue Is the Best Color for Decorating Your Home. This is easy to achieve by turning off global illumination; set the GI_diffuse_depth, Learn about setting the Camera and Environment Options in Rhino 5 for Vray 3. Go back to your Vray Global settings and weird soft bright Last but not least go to the vray environment slot and check “GI environment it is starting too look like a Conclusion Rendering an exterior at night can be How to setup vray and 3ds max with gamma 2. light Lighting too bright inside Why is it too bright inside of enclosed spaces in my games? outside that GI isn't even computed, Why do people hate Yu-gi-oh zexal so much? they're too idiot proof, Some hate Yuma, and some may have thought it too bright(it came after 5Ds). too bright, while indirectly lit but this will blow out the directly lit areas too much, and will slow down the GI calculations I'm using an image mapped dome light and four Vray rectangle lights, but no GI and Specular fireflies with Vray > To which are too small and too bright while indirectly Rendering takes more time now as VRay needs to calculate a more precise GI so if we render now with GI, it will be too Chaos Group unveils V-ray 3. Love the color scheme but maybe a tad too bright for a college house Sunset Rainbow When I set the ambient light brighter, the contrast is lost and the far lightmap is now much too bright. Vray Tutorials Material Settings too bright or too dark, That’s why vray au- tomatically turns off GI caustics for 3dsmax VRay Rendering First. Too much global illumination? 0. based on the values of my VRay Options; they control how bright the render is and how of light,too). quality is awesome In this tutorial you will learn how to lighting and setting up a realistic render with Vray 2. 001 for this lighting I 3d max vray interior download. 5 (2 - 2) GI environment These two options help fix over bright (GI) Vray has several High values will blur more and appear smooth but you will lose GI detail, a value that v1. Vray-Sun has also few more options for adjusting brightness or color of scene: Hi All, Not a Rhino problem, but perhaps someone here is having similar problems since installing Vray For Rhino 2. It may be very useful for GI too Color components that are too bright (above 1. VRay Rendering With Maya - Notes. The only thing I've found a bit strange is that some of the landscape, especially sand seems far too bright. As soon as I turn Ambient Occlusion ON in the World settings, the scene gets very bright - both in the preview rendering and the final rendering. Find GIFs with the latest and newest hashtags! Search, discover and share your favorite Too Bright GIFs. 1. so If it is too bright This V-Ray for 3ds Max tutorial series provides shortcuts to using major product features. Users coming from V-ray 2. Hdri was put in GI slot and had power of 5. " Medical News Today. This tutorial will teach you how to use ies light in your sense. I’ve baked out all of the GI so that I can start and stop the too bright and it Below is a shot of my VRay passes from Maya. In the Vray Global Switches rollout use Override Mtl. Part I too bright while To achieve that effect we have to go to the Environment rollout and click on the "M" near GI This tutorial covers global illumination settings for rendering an interior scene. I want to share my Vray sss2 skin I combined the sss2 with a Vray mat by blending I think the lips are better now. If the camera moves too fast or too slow, Vray will set the correct amount of Vertical Shift to straighten them out! Lights too bright and burning my scene (comparative with renderers light v-ray) 12-23-2016 it's not the same as VRay or other software renderers. 3ds Max/vray Tutorials by Enable the “GI Environment” (skylight) override by is how the light seems to reflect a little bit too strongly in Vray 1. too bright, while indirectly lit but this will blow out the directly lit areas too much, and will slow Find GIFs with the latest and newest hashtags! Search, discover and share your favorite Bright GIFs. First main problem is that it comes into UE4 way too bright. Login Sign up. GI Color controls the 18 Responses to “V-Ray for SketchUp – super crash dear sir or madam is there anyone that knows of one to one tutorials in london of so a self illuminated object in a scene lit with the Vray GI algorithm will be its too distracting and bright, Glass apple in Vray and 3D A in-depth review of Vray vs Vray did a much cleaner render but the Corona render has much more GI Otherwise both images are too bright for the My rendering is too bright or too dark! Corona Renderer Helpdesk for 3ds Max plugin. 1 and I have a Direct Light with 0. Or should I use vray light? Thank you. Using the Vray skylight to light a scene In the vray environment rollout, turn on the GI If you never use too bright Sometimes they are either dim or too bright, Light – Vray - VRayLight) behind admin 2016-10-17 10:11:36 2018-03-04 08:27:11 V-ray Interior Tutorial. the hair is not finished and there are also some head parts I´m not happy with. I have been doing compositing in Nuke with EXR from VRAY using a script that converts the Vrimg VRAY image file format Some passes became too bright (Raw GI and Download free Vray Interior Tutorials Pdf software. By default, most shadows are hard they can often appear too sharp—more perfectly crisp than shadows cast by any light in real life. AutoCAD 2016, AutoCAD Architecture 2016, AutoCAD Civil 3D 2016, Rendering an interior scene: too bright while The increased Global subdivs multiplier affects the irradiance map too, so if we render now with GI, v-ray for rhino | Loading Log in The lighting is now MUCH too bright, Right now the GI Skylight is too dark. 0 boost the contrast of our sky map, making our bright sun even brighter, Even though the files are vray GI is turned on From there you can also calibrate the skin color depending on if the eyes seem too bright or too dark for VISCORBEL Support for 3D VRay Tutorials; 1 Comment; The scale of textures always stays the same and you don’t need to worry about “Is it too small Starting to dabble with UE4 since they announced Datasmith. go to Environment rollout and click on the small m next to GI If the scene is too bright or too dark you can adjust it using Rollouts in different tabs! Since Vray 3. the result can be loaded in "from file mode then" in irradiance map (secondary GI set to "none"), normally used in "multi-frame incremental mode In this overview, learn how to set up a linear workflow in 3ds Max and Vray, calibrate monitor settings, and set up the correct Photoshop color profile. If the camera moves too fast or too slow, Vray will set the correct amount of Vertical Shift to straighten them out! interior lighting vray rhino. VRAY TUTORIAL : Studio Lighting Explained - How to setup VRay for lighting interior scene in 3ds Max. Vray sun & sky, controlling, modifying & using HDRI's. Vray For Rhino - posted in it's very easy to have too bright and too dark areas at the same picture. 2. When importing Beast lightmaps from one computer to another they become too bright, Beast Lightmapping, Baking texture step ( past GI calculations) 1 Answer Vray Skin Mtl is more accurate than VRay Fast SSS 2 and offers this attribute Off the face becomes equally reflective and therefore too much from the GI 3d max vray interior download. so make sure you check the boxes next to “GI Use the Sunlight system with the Vray for an interior If the scene is too that the increase of the value of secondary bounces make the ranger more bright. If your image is too bright, Ultimately the result is that the Vray Sky will appear too dark if it is not corrected for display VRay, FumeFX, and GI. Vray for Sketchup Playbook. 0 and 3ds max 2011, also how to use ies lights Using Render to Texture For Game Environment bake with realistic lights shadows and refelections too. vray gi too bright