Nó Textura de céu

O nó Textura de céu adiciona uma textura de Céu procedural.

Inputs

Vector

Coordenada de textura para amostrar a textura em; padrão para coordenadas de textura Geradas se o soquete é deixado desconectado.

Properties

Tipo de céu

Modelo de céu para usar

Preetham:

Based on the 1999 paper by Preetham et al.

Hosek/Wilkie:

Based on the 2012 paper by Hosek and Wilkie.

Nishita:

Improved version of the 1993 model by Nishita et al.

Direção do Sol

Vetor de direção do sol

Turbidez

Turbidez atmosférica.

• 2: Arctic like

• 3: céu limpo

• 6: dia quente/úmido

• 10: dia nublado

Albedo para base

Amount of light reflected from the planet surface back into the atmosphere.

Sun Disc Cycles Only

Enable/Disable sun disc lighting.

Sun Size

Angular diameter of the sun disc (in degrees).

Sun Intensity

Multiplier for sun disc lighting.

Sun Elevation

Rotation of the sun from the horizon (in degrees).

Sun Rotation

Rotation of the sun around the zenith (in degrees).

Altitude

The distance from sea level to the location of the camera. For example, if the camera is placed on a beach then a value of 0 should be used. However, if the camera is in the cockpit of a flying airplane then a value of 10 km will be more suitable. Note, this is limited to 60 km because the mathematical model only accounts for the first two layers of the earth’s atmosphere (which ends around 60 km).

Air

Density of air molecules.

• 0 no air

• 1 clear day atmosphere

• 2 highly polluted day

Dust

Density of dust and water droplets.

• 0 no dust

• 1 clear day atmosphere

• 5 city like atmosphere

• 10 hazy day

Ozone

Density of ozone molecules; useful to make the sky appear bluer.

• 0 no ozone

• 1 clear day atmosphere

• 2 city like atmosphere

Saídas

Color

Saída de cor da textura.

Examples

Example of Sky Texture.

Veja também

Sun Position add-on