Alias
- 360 Publisher
- Alias
- AutoCAD
- AutoCAD Civil 3D
- AutoCAD Electrical
- AutoCAD for Mac
- AutoCAD LT for Mac
- AutoCAD Map 3D
- BIM 360 Glue
- Building Design Suite
- Constructware
- Creative Finishing
- Design Review
- Factory Design Suite
- Flame Premium
- Green Building Studio
- Infr. Map Server
- Infrastructure Modeler
- Installation Help
- Inventor
- Inventor ETO
- Inventor Fusion
- Inventor Fusion Technology for Mac
- Inventor LT
- Inventor Publisher
- Navisworks
- Navisworks Freedom
- PLM 360
- Product Design Suite
- Project Galileo
- Project Photofly
- Project Simulus
- Revit
- Revit LT
- Robot Structural Analysis Professional
- Sim 360 Pro and Sim 360 Moldflow
- Simulation 360
- Simulation CFD
- Simulation DFM
- Simulation Job Manager
- Simulation Mechanical
- Simulation Moldflow
- Simulation Moldflow Adviser
- Simulation Moldflow Communicator
- Simulation Moldflow Insight
- Simulation Moldflow Insight 360
- Smoke
- Vasari
- Vault
How to add your knowledge
Table of contents
No headersThe are located in a linear light’s (see Use the control window).
Controls how quickly light intensity decreases with distance. The setting has no effect at distances less than 1 unit.
The parameter works differently for volume lights (see Decay). Valid settings are 0, 1, 2 or 3. The default setting is 1.
no decay; light reaches everything light intensity decreases directly (linearly) with distance (slower than real world light) light intensity decreases proportionally with the square of distance (the same as real world light) light intensity decreases proportionally with the cube of distance (faster than real world light)