2017

Table Of Contents
Red Colour field Displays the amount of red in the shadow (based on the colour of the attached light).
Editable.
Green Colour field Displays the amount of green in the shadow (based on the colour of the attached light).
Editable.
Blue Colour field Displays the amount of blue in the shadow (based on the colour of the attached light).
Editable.
Shadow Colour pot Displays the colour of the shadow (based on the colour of the attached light). Editable.
Proportional button Enable to change the Red, Green, and Blue colour fields proportionally.
Transparency field Displays the transparency level of the shadow. Editable.
Decay Type box Select the type of decay to apply to the shadow.
Decay field Displays the rate at which the shadow decreases for the chosen decay type. Editable.
Softness field Displays the softness of a shadow. Editable.
Density field Displays the level of height/depth discontinuity in a 3D soft shadow. Use to fix light bleeding
issues. Editable.
Dark Threshold field Displays the distance of the object from a 3D soft shadow. Use to create a spatial
offset, and to remedy step-ladder or levitating problems. Editable.
Focus field Displays the softness of the 2.5D shadow based on the distance from the light. Objects closer
to the focus distance are less blurred. Editable.
Colour Bleed field Displays the amount of colour bleed in the 2.5D shadow from semi-transparent objects
in the scene. Editable.
Flattening Mode box Select a flattening mode for the 2.5D shadow. Most of the time, Best Fit gives the best
quality, but if you see clipping artefacts in the shadow, try one of the other modes.
Penumbra field Displays the softness of a 3D hard shadow. Editable.
Sampling Mode box Select a softness sampling mode for the 3D hard shadow.
Filter Samples field Displays the amount of filter samples to take into account when creating softness (X
xY) for a 3D hard shadow. Available when Regular sampling is chosen in the Sampling Mode box. Editable.
Caster Details field Displays the amount of shadow caster samples to take into account when creating
softness (X x Y) for a 3D hard shadow. Editable.
Auto Near/Far button Enable to automatically set the near and far parameters for the 3D shadow based on
the objects in the scene.
Near field Displays the near distance of the start of the 3D shadow. Editable.
Far field Displays the far distance of the end of the 3D shadow. Editable.
Matte Threshold field Displays the value at which the alpha casts a 3D shadow. Editable.
Overlap field Displays the amount of overlap from the light source. Increase to remove imperfections in
the 3D shadow. Editable.
Clip Position field Displays the position of the clipping plane for 2.5D shadows, relative to the depth of
the shadow. Use to define at what depth the shadow begins to be shown. Editable.
Action Lights and Lighting Effects | 545