Difference between revisions of "LlSetPhysicsMaterial"
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|p4_type=float|p4_name=friction | |p4_type=float|p4_name=friction | ||
|p5_type=float|p5_name=density | |p5_type=float|p5_name=density | ||
|also_functions= | |||
{{LSL DefineRow||[[llGetPhysicsMaterial]]}} | |||
|also_constants= | |||
{{LSL DefineRow||[[PRIM_PHYSICS_MATERIAL]]}} | |||
|cat1=Physics | |cat1=Physics | ||
}} | }} | ||
Revision as of 12:02, 20 January 2012
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: llSetPhysicsMaterial( integer material_bits, float gravity_multiplier, float restitution, float friction, float density );Used to set the physical characteristics of an object.
| • integer | material_bits | |||
| • float | gravity_multiplier | – | range [-1.0, +28.0], default: 1.0 | |
| • float | restitution | – | range [0.0, 1.0], default: [0.3, 0.9] [1] | |
| • float | friction | – | range [0.0, 255.0], default: [0.2, 0.9][1] | |
| • float | density | – | range [1.0, 22587.0] kg/m^3, default: 1000.0 |
The default values for friction and restitution depend upon the material type.
Caveats
- A collision between two objects with restitution 1.0 will still not be perfectly elastic due to damping in the physics engine.
Examples
See Also
Deep Notes
History
- Content taken from Release Notes/Second Life Server/11#11.09.23.241511
- Documentation expanded with information from Physics Material Settings test.
Footnotes
- ^ The default values for friction and restitution depend upon the prim's material.
- ^ The ranges in this article are written in Interval Notation.
Signature |
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function void llSetPhysicsMaterial( integer material_bits, float gravity_multiplier, float restitution, float friction, float density ); |