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Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
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Unigine.ObjectVolumeOmni Class

Inherits: Object

This class is used to create a volume omni object. It simulates a visible volume of light emitted from a flat light source.

The volume omni object is rendered as a flat rectangle and billboards around its edges. The rectangle simulates a light emitting surface and billboards create a light volume around it.

See Also#

A UnigineScript API sample <UnigineSDK>/data/samples/objects/volumes_03

ObjectVolumeOmni Class

Properties

float Attenuation#

Attenuation that modulates smooth fading of the volume omni object when the camera looks at it from a side.
set
Sets attenuation that controls how fast the volume omni object fades out when a camera looks at it from a side.
set value - An attenuation factor. If a too small value is provided, 1E-6 will be used instead.

float Radius#

The size of billboards.
set
Sets the width of billboards at the edges.
set value - A new width in units. If a negative value is provided, 0 will be used instead.

float Height#

The height of the central flat rectangle in units.

float Width#

The width of the central flat rectangle.

Members


static ObjectVolumeOmni ( float width, float height, float radius ) #

Constructor. Creates a new volume omni object with given properties.

Arguments

  • float width - Width of the central rectangle in units.
  • float height - Height of the central rectangle in units.
  • float radius - Size of billboards in units.

void SetSize ( float width, float height ) #

Sets new dimensions of the volume omni object.

Arguments

  • float width - New width of the central rectangle in units. If a negative value is provided, 0 will be used instead.
  • float height - New height of the central rectangle in units. If a negative value is provided, 0 will be used instead.

static int type ( ) #

Returns the type of the node.

Return value

Object type identifier.
Last update: 2020-04-10
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