For a standard material, the shaders do not have consistent mapping on each channel. The following tables shows the mapping
from channel index to shader for the different materials.
|
|
Blinn
|
Oren-Nayar-Blinn
|
Phong
|
Strauss
|
| 1
|
AmbientMap
|
AmbientMap
|
AmbientMap
|
DiffuseMap
|
| 2
|
DiffuseMap
|
DiffuseMap
|
DiffuseMap
|
GlossinessMap
|
| 3
|
SpecularMap
|
SpecularMap
|
SpecularMap
|
MetalnessMap
|
| 4
|
SpecularLevelMap
|
GlossinessMap
|
SpecularLevelMap
|
OpacityMap
|
| 5
|
GlossinessMap
|
SpecularLevelMap
|
GlossinessMap
|
FilterMap
|
| 6
|
SelfIllumMap
|
SelfIllumMap
|
SelfIllumMap
|
BumpMap
|
| 7
|
OpacityMap
|
OpacityMap
|
OpacityMap
|
ReflectionMap
|
| 8
|
BumpMap
|
DiffuseLevelMap
|
BumpMap
|
DisplacementMap
|
| 9
|
BumpMap
|
DiffuseLevelMap
|
BumpMap
|
DisplacementMap
|
| 10
|
ReflectionMap
|
DiffuseRoughnessMap
|
ReflectionMap
|
|
| 11
|
RefractionMap
|
BumpMap
|
RefractionMap
|
|
| 12
|
DisplacementMap
|
ReflectionMap
|
DisplacementMap
|
|
|
|
Anistropic
|
Metal
|
Multi-Layer
|
| 1
|
AmbientMap
|
AmbientMap
|
AmbientMap
|
| 2
|
DiffuseMap
|
DiffuseMap
|
DiffuseMap
|
| 3
|
SpecularMap
|
SpecularMap
|
DiffuseLevelMap
|
| 4
|
DiffuseLevelMap
|
SpecularLevelMap
|
DiffuseRoughnessMap
|
| 5
|
SpecularLevelMap
|
GlossinessMap
|
SpecularMap
|
| 6
|
GlossinessMap
|
SelfIllumMap
|
SpecularLevelMap
|
| 7
|
AnisotropyMap
|
OpacityMap
|
GlossinessMap
|
| 8
|
SelfIllumMap
|
BumpMap
|
OrientationMap
|
| 9
|
SelfIllumMap
|
BumpMap
|
OrientationMap
|
| 10
|
OpacityMap
|
ReflectionMap
|
SpecularMap2
|
| 11
|
FilterMap
|
RefractionMap
|
SpecularLevelMap2
|
| 12
|
BumpMap
|
DisplacementMap
|
GlossinessMap2
|
| 13
|
ReflectionMap
|
AnisotropyMap2
|
RefractionMap
|
| 14
|
RefractionMap
|
OrientationMap2
|
DisplacementMap
|
| 15
|
DisplacementMap
|
SelfIllumMap
|
|
| 16
|
|
OpacityMap
|
|
| 17
|
|
FilterMap
|
|
| 18
|
|
BumpMap
|
|
| 19
|
|
ReflectionMap
|
|
| 20
|
|
RefractionMap
|
|
| 21
|
|
DisplacementMap
|
|
