specularContrib

Shortcuts:

• sc

Keywords:

• ggx
• lighting
• material
• modularmat
• phong
• shading
• specular

Shininess

Roughness

Fresnel

Color

material

specularContrib

RayTK

v0.42

A material element that provides specular light contribution.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Color		Runtime	Baked
Level		Runtime	Baked
Method	The type of specular shading to use. Different methods support different combinations of the other parameters.	Runtime	Baked
Phong: Blinn-Phong: Beckmann: Cook-Torrance: Gaussian: GGX:
Shininess
Roughness
Fresnel
Use Color	Whether to produce color or just a brightness value.
Use Light Color	Whether to apply the light color to the color produced by this element.	Semi-Baked	Semi-Baked
Enable Shadow	Whether to apply the shadow to the color/level produced by this element.	Baked	Baked
Enable
Use Surface Color		Semi-Baked	Semi-Baked

Inputs

• Shininess: (optional)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: MaterialContext
  • Return Types: float
• Roughness: (optional)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: MaterialContext
  • Return Types: float
  • Supports Variables From Inputs: shininessField
• Fresnel: (optional)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: MaterialContext
  • Return Types: float
  • Supports Variables From Inputs: shininessField roughnessField
• Color: (optional)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: MaterialContext
  • Return Types: vec4
  • Supports Variables From Inputs: shininessField roughnessField fresnelField

Images