IfcReflectanceMethodEnum
Definition from IAI: The IfcReflectanceMethodEnum defines the range of different reflectance methods available.
HISTORY: New type in IFC 2x Edition 2.
Enumeration
| Value | Definition |
| BLINN | A reflectance model providing a smooth, slightly shiny appearance. |
| FLAT | A reflectance model providing a constant colour. This model ignores the effect of all light sources. |
| GLASS | A reflectance model that supports an approximation of glass-like materials that have both reflective and transmissive properties. |
| MATT | A reflectance model providing a dull matt appearance. |
| METAL | A reflectance model providing a specular metallic appearance. |
| MIRROR | A reflectance model that supports secondary mirrored views through ray tracing. |
| PHONG | A reflectance model conforming with the Phong model in which reflections are greatest in the `mirror' direction of a surface opposite the viewing direction with respect to the surface normal. |
| PLASTIC | A reflectance model providing a specular effect which is similar to the Phong model. |
| STRAUSS | A reflectance model for metallic and non-metallic appearance based on a limited set of control parameter. |
| NOTDEFINED |
EXPRESS specification:
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