Wrapped Mirror Map

SHADER TYPE: Wrapped Mirror Map

Wrapped Mirror Map is a reflectivity type that can be used to create a mirror-type surface. The degree of reflectivity of the various surface points is determined by the red colour component of a given image file. This shader type is suitable for mirror-type surfaces where the degree of reflectivity varies between different parts of the surface.

Parameter: Explanation: Default value: Possible values and comments:
Ambient Factor Reflectivity factor of ambient light 0.1
Diffuse Factor Reflectivity factor of diffuse light 0.1
Specular Factor Specular factor 0.8
Mirror Factor Proportion of light mirrored in the specular direction 0.8
Roughness Reflection sharpness factor 0.0625 The larger the factor, the sharper the reflection. Smaller values make the surface less mirror-like.
Image --
File Name Name of the image file "" jpg, tiff, targa, bmp, lwi files: as a default, the program searches for the file in the lw directory

An example with its default values:

Object Colour: (0,0,170)

Reflectivity: Matte 1 1

Background: Clouds 10 (120,190,255) (200,255,255) 3

Ambient Light: 0.55 (255,250,245) TRUE

Distant Light: 0.65 (255,255,255) (19610,-6767,17933) (0,0,0) TRUE 2048 9 1 (255,255,255) TRUE

Ambient Factor: 0.1

Diffuse Factor: 0.1

Specular Factor: 0.8

Mirror Factor: 0.8

Roughness: 0.0625

Image: --

File Name: "file path"

Ambient Factor: 0.9

Diffuse Factor: 0.1

Specular Factor: 0.8

Mirror Factor: 0.8

Roughness: 0.0625

Image: --

File Name: "file path"

Ambient Factor: 0.9

Diffuse Factor: 0.8

Specular Factor: 0.8

Mirror Factor: 0.8

Roughness: 0.0625

Image: --

File Name: "file path"

Ambient Factor: 0.9

Diffuse Factor: 0.8

Specular Factor: 0.6

Mirror Factor: 0.8

Roughness: 0.0625

Image: --

File Name: "file path"

Ambient Factor: 0.9

Diffuse Factor: 0.8

Specular Factor: 0.6

Mirror Factor: 0.6

Roughness: 0.0625

Image: --

File Name: "file path"

Ambient Factor: 0.9

Diffuse Factor: 0.8

Specular Factor: 0.6

Mirror Factor: 0.6

Roughness: 4

Image: --

File Name: "file path"

 

Colour: Plain

Colour (150,150,150)

Reflectivity: Wrapped Mirror Map

Ambient Factor: 0.9

Diffuse Factor: 0.8

Specular Factor: 0.4

Mirror Factor: 0.4

Roughness: 0.06

Image: --

File Name: "file path"