FogMaterial¶
Inherits: Material < Resource < RefCounted < Object
Material used with a FogVolume to draw things with the volumetric fog effect.
Description¶
A Material resource that can be used by FogVolumes to draw volumetric effects.
Properties¶
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Property Descriptions¶
Color albedo
Default |
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Setter |
set_albedo(value) |
Getter |
get_albedo() |
Sets the single-scattering Color of the FogVolume. Internally albedo is converted into single-scattering which is additively blended with other FogVolumes and the Environment.volumetric_fog_albedo.
float density
Default |
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Setter |
set_density(value) |
Getter |
get_density() |
Sets the density of the FogVolume. Denser objects are more opaque, but may suffer from under-sampling artifacts that look like stripes.
Texture3D density_texture
Setter |
set_density_texture(value) |
Getter |
get_density_texture() |
Sets a 3D texture that is used to scale the density of the FogVolume.
float edge_fade
Default |
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Setter |
set_edge_fade(value) |
Getter |
get_edge_fade() |
Sets the hardness of the edges of the FogVolume. A higher number will result in softer edges while a lower number will result in harder edges.
Color emission
Default |
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Setter |
set_emission(value) |
Getter |
get_emission() |
Sets the Color of the light emitted by the FogVolume. Emitted light will not cast light or shadows on other objects, but can be useful for modulating the Color of the FogVolume independently from light sources.
float height_falloff
Default |
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Setter |
set_height_falloff(value) |
Getter |
get_height_falloff() |
Sets the rate by which the height-based fog decreases in density as height increases in world space. A high falloff will result in a sharp transition, while a low falloff will result in a smoother transition. A value of 0 results in uniform-density fog. The height threshold is determined by the height of the associated FogVolume.