Env volumetric fog controller

Entity description

Controller for volumetric fogging - bounds are extents of fog irradiance volume (for indirect).

Keyvalues

Master Fog Controller (IsMaster) ([todo internal name (i)]) <boolean>

Use this as the active fog if there are more than one.

Fog strength (FogStrength) ([todo internal name (i)]) <float>

Technically the scattering value. Higher values make denser fog.

Draw distance (DrawDistance) ([todo internal name (i)]) <float>

Maximum distance to draw fog - WARNING! Changing from default will make fog blockier.

Fade-in start (FadeInStart) ([todo internal name (i)]) <float>

Distance from the eye at which fog starts to fade in.

Fade-in end (FadeInEnd) ([todo internal name (i)]) <float>

Distance from the eye at which fog finishes fading in and is at full strength.

Enable indirect lighting (IndirectEnabled) ([todo internal name (i)]) <boolean>

Indirect light strength (IndirectStrength) ([todo internal name (i)]) <float>

Indirect Lighting Dimension (IndirectVoxelDim) ([todo internal name (i)]) <choices>

Value	Description
512	Very High Resolution (512x)
256	High Resolution (256x)
128	Medium Resolution (128x)
64	Low Resolution (64x)

Fade time (FadeSpeed) ([todo internal name (i)]) <float>

Sets fade in or out time (in seconds).

Anisotropy (Anisotropy) ([todo internal name (i)]) <float>

How much the fog should get brighter when you stare directly at the light.

Fog Irradiance Texture (fogirradiancevolume) ([todo internal name (i)]) <resource:texture>

Name of the fog irradiance texture.

Inputs

SetToDefaults <void>

Resets scattering and anisotropy to default values

SetFogStrength <floatRedirectInput/float>

Set overall fog strength

SetAnisotropy <floatRedirectInput/float>

Set anisotropy value

SetFadeSpeed <floatRedirectInput/float>

Set fade in/out speed

SetDrawDistance <floatRedirectInput/float>

Set draw distance

ForceRefresh <void>

Forces the fog volume to update if a light's state has changed

Enable <booleanRedirectInput/boolean>

Enable

Disable <booleanRedirectInput/boolean>

Disable

EnableIndirect <booleanRedirectInput/boolean>

Turns on/off indirect fogging