Difference between revisions of "LlSetAlpha"
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Gally Young (talk | contribs) m (fixe) |
m (added a clarification note) |
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{{LSL DefineRow||[[changed]]|[[CHANGED_COLOR]]}} | {{LSL DefineRow||[[changed]]|[[CHANGED_COLOR]]}} | ||
|also_articles | |also_articles | ||
|notes | |notes=In practical terms, "alpha" means "transparency" or "visibility". | ||
To be clear, llSetAlpha will only affect the prim that the script it is in. It will not affect any linked prims. To set the alpha state for those, use [[llSetLinkAlpha]] | |||
|deprecated | |deprecated | ||
|cat1 | |cat1 |
Revision as of 15:39, 3 August 2008
LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: llSetAlpha( float alpha, integer face );51 | Function ID |
0.0 | Forced Delay |
10.0 | Energy |
Sets the alpha on face
• float | alpha | – | from 0.0 (clear) to 1.0 (solid) (0.0 <= alpha <= 1.0) | |
• integer | face | – | face number or ALL_SIDES |
If face is ALL_SIDES then the function works on all sides.
Caveats
- The function silently fails if its face value indicates a face that does not exist.
Examples
<lsl> float cloakSpeed = .1;
default {
touch_start(integer total_number) { integer x; float xf; for (x=9; x>0; x--) { xf = x * .1; llSleep(cloakSpeed); llSetAlpha(xf,ALL_SIDES); } state cloaked; }
}
state cloaked {
touch_start(integer total_number) { integer x; float xf; for (x=1; x<11; x++) { xf = x * .1; llSleep(cloakSpeed); llSetAlpha(xf,ALL_SIDES); } state default; }
}
</lsl>Notes
In practical terms, "alpha" means "transparency" or "visibility".
To be clear, llSetAlpha will only affect the prim that the script it is in. It will not affect any linked prims. To set the alpha state for those, use llSetLinkAlpha
See Also
Events
• | changed | – | CHANGED_COLOR |
Functions
• | llGetAlpha | – | Gets the prim's alpha | |
• | llGetColor | – | Gets the prim's color | |
• | llSetColor | – | Sets the prim's color | |
• | llSetLinkColor | – | Sets link's color | |
• | llSetLinkAlpha | – | Sets link's alpha |
Articles
• | Translucent Color |