Lookup tables

A lookup table is used for lighting calculations by setting the correspondence between input values and output values ahead of time.

Note: When using lookup tables, you must create a lookup table set and set the corresponding layer configuration.

For details on lookup tables, click here.

For details on layer configurations, click here.

Lookup Table Settings and Features

This page describes lookup table settings and features.

Lookup tables
A Lookup table set Select the lookup table to be used from the pull-down menu.
B Comp. Represents the lighting component the lookup table is being created for.
C Lookup tables Select a lookup table registered in the lookup table set and assign it to a component.
D Input angle Represents input values for the lookup table.
Because the input value is used for the value between vectors, it used as the input angle.
E Scale Sets the scale value to multiply the input angle by.
The effect on the angle can be used to do things like make images brighter depending on the setting.

Lookup table set

Select the lookup table to be used from the pull-down menu.

Lookup tables

Select Don't use if you are not using a lookup table set.

Comp.

CreativeStudio can create the following lookup tables.

Comp. Name Description
Reflection (R) ReflectanceR Represents the reflectivity of R in RGB.
This replaces light intensity with a color.
Reflection (G) ReflectanceG Represents the reflectivity of G in RGB.
This replaces light intensity with a color.
Reflection (B) ReflectanceB Represents the reflectivity of B in RGB.
This replaces light intensity with a color.
Distribution 0 Distribution0 Sets the light intensity distribution of a material by affecting its Specular 0.
If both Distribution 0 and Distribution 1 are set, the two curves are added.
Distribution 1 Distribution1 Sets the light intensity distribution of a material by affecting its Specular 1.
If both Distribution 0 and Distribution 1 are set, the two curves are added.
Fresnel Fresnelreflection Use this setting to control transparency.
This replaces light intensity with transparency.

Lookup tables

Lookup tables registered in the lookup table set are displayed in a pull-down menu. Select a lookup table and assign it to a component.

Settings in the lookup table will be applied to the component.

Set a lookup table for each component

Select Don't use if you are not using a lookup table.

Lookup tables can be edited using CurveEditor.

Input angle

The input values used in lookup tables are called input angles because angles are used.

For details on the types of input angle, click here.


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