Difference between revisions of "PRIM MATERIAL LIGHT"
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m (New page: {{LSL Constant |name=PRIM_MATERIAL_LIGHT |type=integer |value=7 |desc=This constant and it's underlying functionality is deprecated.<br/> Light is no longer a prim property, it is now a fa...) |
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{{LSL ConstRow|PRIM_POINT_LIGHT}} | |||
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Lighting in SL has had a complex history <!--and for the sake of time I'm not going to look up the dates-->, for a long time SL had software lighting but it was a major bottle neck for SL rendering. <!--if memory serves--> It was with the 2.0 rendering engine that LL dropped software lighting and introduced [[PRIM_FULLBRIGHT|FullBright]], <!-- which got worked into 1.8? 1.12? 1.13? I forget--> most applications of lighting at that time were to make prims fullbright (lighting causes colors to dull). Later on lighting was reintroduced this time as hardware lighting. | |||
|location | |location | ||
|cat1=Prim/Materials | |cat1=Prim/Materials | ||
Revision as of 11:01, 24 April 2009
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Description
Constant: integer PRIM_MATERIAL_LIGHT = 7;The integer constant PRIM_MATERIAL_LIGHT has the value 7
This constant and it's underlying functionality is deprecated.
Light is no longer a prim property, it is now a face property. The same functionality is reproduced with [ PRIM_FULLBRIGHT, ALL_SIDES, TRUE ]
Caveats
Related Articles
Constants
| • | PRIM_MATERIAL |
| material Flags | Description | Friction | Restitution | ||||
|---|---|---|---|---|---|---|---|
| PRIM_MATERIAL_STONE | 0 | stone | 0.8 | 0.4 | |||
| PRIM_MATERIAL_METAL | 1 | metal | 0.3 | 0.4 | |||
| PRIM_MATERIAL_GLASS | 2 | glass | 0.2 | 0.7 | |||
| PRIM_MATERIAL_WOOD | 3 | wood | 0.6 | 0.5 | |||
| PRIM_MATERIAL_FLESH | 4 | flesh | 0.9 | 0.3 | |||
| PRIM_MATERIAL_PLASTIC | 5 | plastic | 0.4 | 0.7 | |||
| PRIM_MATERIAL_RUBBER | 6 | rubber | 0.9 | 0.9 | |||
| 7 | light, DEPRECATED: Looks the same as [ PRIM_FULLBRIGHT, ALL_SIDES, TRUE ] | ||||||
| • | PRIM_POINT_LIGHT |
Functions
| • | llSetPrimitiveParams | |||
| • | llSetLinkPrimitiveParams | |||
| • | llGetPrimitiveParams |
Events
| • | changed |
Deep Notes
History
Lighting in SL has had a complex history , for a long time SL had software lighting but it was a major bottle neck for SL rendering. It was with the 2.0 rendering engine that LL dropped software lighting and introduced FullBright, most applications of lighting at that time were to make prims fullbright (lighting causes colors to dull). Later on lighting was reintroduced this time as hardware lighting.
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Signature |
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integer PRIM_MATERIAL_LIGHT = 7; |