#Brighter 3d materials full#

Its effect is similar to theВ Subpixel mappingВ + Clamp * output options of the Color mappingВ section, but theВ Max ray intensityВ is applied to all secondary (GI/reflection/refraction) rays, as opposed to the final image samples. Max ray intensityВ вЂ“ Suppresses the contribution of very bright rays, which may typically cause excessive noise (fireflies) in the rendered image. If the accumulated transparency of a ray is below this threshold, no further tracing is performed. cutoffВ вЂ“ Controls when tracing of transparent objects is stopped.

This option is useful for test renderings. When disabled, all material glossiness settings are ignored, and both reflections and refractions render sharp.

Glossy effectsВ вЂ“ When enabled (the default), glossy reflections are visible in the render. Reflection/refractionВ вЂ“ Enables or disables the calculation of reflections and refractions in V-Ray maps and materials. This is a useful option if you are calculating maps for a fly-through animation. Higher values cause more lights to be computed at each hit point, thus producing less noise but increased render times.Дon't render final image вЂ“ When enabled, V-Ray only calculates the relevant global illumination maps (photon maps, light maps, irradiance maps). To achieve a positive effect from adaptive light sampling, this value must be lower than the actual number of lights in the scene.В Lower values make the rendering go faster, but the result is potentially more noisy. Number of lights вЂ“ Number of lights from the scene that are evaluated by V-Ray when the Light evaluationВ parameter is set to Adaptive. It can also reduce flickering due to missed light sources. This mode may speed up the Light Cache and Brute Force calculations for scenes with lots of lights. Light tree 1В вЂ“ V-Ray selects a variable number of suitable finite light sources based on proximity and evaluates only those. In scenes with many lights and lots of GI bounces, this leads to a lot of shadow rays being traced and rendering can become extremely slow.

#Brighter 3d materials full#

Depending on the scene, it can be faster than the Full lights evaluationВ mode.ДЇull lights evaluationВ вЂ“ V-Ray goes through each scene light and evaluates it at each shading point. If a Light cache is not used, light tree sampling is used. For more information, see The Adaptive Lights exampleВ below.ДЄdaptive lightsВ вЂ“ Uses information from the Light cache to determine which lights to sample.

Light evaluationВ вЂ“ Determines how lights are sampled in scenes with many lights. Off with GI вЂ“ Default lights are switched off only when Global IlluminationВ is enabled or there are lights in the scene. OnВ вЂ“ Default lights are always switched on when there are no lights in the scene or the LightsВ option is disabled. Off вЂ“ Default lights in the scene are always switched off. ShadowsВ вЂ“ Enables or disables shadows globally.Дefault lightsВ вЂ“ Controls the default lights in the scene. The following parameters are added to the list of visible settings available from the Global Switches rollout when set to the AdvancedВ Render UI Mode. Override mtl вЂ“ Opens the Override material settings where some materials parameters can be preserved. All objects are rendered with the chosen material if one is selected, or with their default wireframe materials if no material is specified. Override mtl (enable checkbox)вЂ“ Overrides the scene materials when rendering. When this option is enabled, all materials and maps use the specified depth. When this option is disabled, the depth is controlled locally by materials and maps. Override depthВ вЂ“ Global limit to reflection/refraction depth. When this option isВ disabled, any lights that are hidden for any reason (either explicitly or by type) are not included in the rendering. When this option is enabled, lights are rendered regardless of whether they are hidden or not. Hidden lightsВ вЂ“ Enables or disables the usage of hidden lights. Note that if you disable this option, V-Ray uses default lights, unless Default lightsВ is setВ to Off. LightsВ вЂ“ Enables or disables lights globally. Note that this has no effect on standard 3ds Max displacement mapping, which can be controlled via the corresponding parameter in the Render Scene dialog. The following parameters are visible from the Global Switches rollout when set to the DefaultВ Render UI Mode.Дisplacement вЂ“ Enables (default) or disables V-Ray's own displacement mapping.