mental ray for maya 2016 how to activate

MENTAL RAY FOR MAYA 2016 HOW TO ACTIVATE MANUAL
MENTAL RAY FOR MAYA 2016 HOW TO ACTIVATE PLUS

We re-organized the mental ray Render Settings into four main tabs: This leads users of all levels to what is fundamentally important to control. We hide less frequently used features in favor of a cleaner, more productive and simpler control for basic workflow. So we provide an Advanced Settings option on each of the new tabs. We also want to retain the flexibility of mental ray for production users. Provide single global controls to reduce repetitive and potentially error-inducing settings across scene elements.Increase ease-of-use when adjusting settings to control for optimization and quality.The defaults should enable the most frequently used features. Enable complete rendering without requirement to adjust or enable most settings.As stated in the Maya 2016 documentation for mental ray Render Settings, we aim to: Members of both NVIDIA ARC and Autodesk, including UI designers and developers, collaborated to make this change significant. For example, a user should not have to type in string options anymore. We provide almost everything a user needs here within this UI. Of specific note, our newest Global Illumination (GI) mode significantly increases ease-of-use and productivity. The defaults aim for no-fuss rendering of the most frequently used and up-to-date features. We significantly changed the mental ray for Maya 2016 Render Settings User Interface (UI) in order to reduce time spent adjusting renders.

MENTAL RAY FOR MAYA 2016 HOW TO ACTIVATE PLUS

By default, mental ray is aborted when any memory request exceeds the currently set memory limit plus a 'zone' of 20% (matching the recommendation of setting the memory limit to 80% of installed physical memory).This is the first in a series of posts on mental ray for Maya 2016 Render Settings Mental ray watches memory consumption during integrated rendering (preview and batch), and may react to low memory conditions to circumvent mental ray fatal memory errors which normally crash Maya. This attribute follows the scheme of the existing caustic and globillum standard flags, and supports the following values:ĪddAttr -ln 'miFinalGather' -at 'enum' -enumName 'Hide On:Cast Off Receive Off:Cast On Receive Off:Cast Off Receive On:Cast On Receive On:Inherit' myTransformNode If any of the reflection and refraction attributes is present, then the standard The value is an index into predefined flags (bit sets):Ĭreate the attributes above by following these examples:ĪddAttr -ln 'miReflection' -at 'enum' -enumName 'Cast Off Receive Off:Cast On Receive On:Inherit:Cast On Receive Off:Cast Off Receive On' myTransformNodeĪddAttr -ln 'miRefraction' -at 'enum' -enumName 'Cast Off Receive Off:Cast On Receive On:Inherit:Cast On Receive Off:Cast Off Receive On' myTransformNodeĪddAttr -ln 'miTransparency' -at 'enum' -enumName 'Cast Off Receive Off:Cast On Receive On:Inherit:Cast On Receive Off:Cast Off Receive On' myTransformNode The Maya transform node does not expose all extended instance flags for mental ray, but they can be controlled via dynamic attributes:

MENTAL RAY FOR MAYA 2016 HOW TO ACTIVATE MANUAL

Optimize Animation Detection option needs to be turned off to activate the manual overrides.Ĭreate this attribute as an override on the shape node as follows: Once found on a transform node, the DAG traversal prunes the remaining subtree from animation detection (not the node itself). 'miAnimated' (boolean)and setting it to off. Individual instances or whole DAG subtrees can be excluded from being considered for animation by adding a new dynamic attribute There are ways to hint to mental ray about animated nodes manually, in cases where the default performance might still not be optimal or the standard detection algorithm does not catch all animations. Performance sub-section) even performs a pre-scan of the Maya dependency graph to find animated nodes much faster and to mark the individual nodes accordingly for accelerated translation of the whole animation. Render Settings window, mental ray tabs, in the Optimize Animation Detection option (in the Mental ray automatically detects animation of scene objects and related shading nodes when translating subsequent frames.

Mental ray for maya 2016 how to activate