Amazon VERSION 2.0V1 Guía de usuario descargar pdf (Pagina 348)

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Control (UI) Default Value Function

z_flip Yes Determines whether lights orient along positive or

negative Z.

geometricApproximation

motionfactor 0 Controls the trade off between quality and rendering

time, when rendering motion blurred objects whose

motion in screen space is large. When set to a value

greater than 0 the renderer checks the length of motion

blur on screen for each motion blurred object, and if the

distance is large, raises the object’s effective shading rate.

focusfactor -1 Controls the trade off between quality and rendering

time for depth of field blur due to RiDepthOfField. When

set to 0 the renderer uses the default shading rate. When

set to a value greater than 1.0, affected objects have

their shading rate increased.

Note: If motionfactor and focusfactor are both set,

motionfactor affects only the motion blur adjustment,

and focusfactor only the depth of field adjustment.

flatness 1 Sets the accuracy of geometric approximation used for

geometric primitives. Expressed as the distance from the

true surface to the approximated surface, in pixels.

subdivisionMesh

scheme catmull-clark The subdivision scheme used by a subdivision mesh or

surface defined by RiSubdivisionMesh.

The supported options are catmull-clark, loop and

bilinear.

basis

orientation rh Sets the current orientation to be either outside

(matching the current coordinate system), inside (the

inverse of the current coordinate system), lh (for explicit

left-handed orientation) or rh (for explicit right-handed

orientation).

5 NODES L-Q | PRMANOBJECTSETTINGS

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Amazon VERSION 2.0V1 Guía de usuario Pagina 348