Amazon VERSION 2.0V1 Guide de l'utilisateur télécharger pdf (Page 346)

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Control (UI) Default Value Function

relativeshadingrate 1 Sets the value of the relative shading rate equal to

relativeshadingrate multiplied by any other

relativeshadingrate values in the Attribute stack. It can

also be passed two float values wherein the first value is

the relativeshadingrate and the second is a multiplier

on the shading rate in Z, for volumes, equivalent to

setting the depthrelativeshadingrate attribute.

resetrelativeshadingrate 1 Resets the relativeshadingrate to the given value. The

final ShadingRate used on an object will be the

accumulated relativeshadingrate multiplied by the actual

shadingrate.

diffusehitcache N/A Sets the point cloud or brick map used by

diffusehitmode and specularhitmode.

transmissionhitcache N/A Sets the point cloud or brick map used by

transmissionhitmode.

diffusehitcolorchannel N/A When set to the default, empty string, Cs, cs, _Cs, or _cs

are used for colorchannel.

diffusehitopacitychannel N/A When set to the default, empty string, Os, os, _Os, or _os

are used for opacitychannel.

frequency motionsegment Sets the frequency of shading execution for multi-

segment motion blurred geometry. The default is

motionsegment under which the shader is executed at

the beginning of every motion segment. In this mode,

the primitive variables bound to the shader are sourced

directly from each segment.

When set to frame the shader is executed only once for

the frame. In this mode, the primvars bound to the

shader are sourced only from the first motion segment

and all other primvars are ignored.

shadegroups

5 NODES L-Q | PRMANOBJECTSETTINGS

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Amazon VERSION 2.0V1 Guide de l'utilisateur Page 346