Difference between revisions of "Write Latch (LogiX node)"
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The '''Write Latch''' node overwrites the referenced Target value with the input SetValue or ResetValue when an impulse is received at Set or Reset respectively. | The '''Write Latch''' node overwrites the referenced Target value with the input SetValue or ResetValue when an impulse is received at Set or Reset respectively. | ||
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| − | == Inputs & Outputs == | + | == Inputs & Outputs == <!--T:3--> |
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When spawned from the node browser the Set/ResetValue input has a dummy (or undetermined) type - this will change to match the input data type when a valid input is connected. The SetValue and ResetValue input type, as well as the referenced Target, must match. | When spawned from the node browser the Set/ResetValue input has a dummy (or undetermined) type - this will change to match the input data type when a valid input is connected. The SetValue and ResetValue input type, as well as the referenced Target, must match. | ||
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Writing a value with the Write Latch node synchronizes the value across all users in a world. Hence each time this node operates some information must be passed over the network between users. Typically this is negligible (unless writing absolutely huge strings). However, if a large number of writes are occurring it can incur significant network load which may result in lag. If a LogiX setup requires a value to be changing very rapidly and/or continuously, consider driving it directly rather than writing every new value. | Writing a value with the Write Latch node synchronizes the value across all users in a world. Hence each time this node operates some information must be passed over the network between users. Typically this is negligible (unless writing absolutely huge strings). However, if a large number of writes are occurring it can incur significant network load which may result in lag. If a LogiX setup requires a value to be changing very rapidly and/or continuously, consider driving it directly rather than writing every new value. | ||
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| − | == Node Menu == | + | == Node Menu == <!--T:8--> |
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Revision as of 20:25, 16 September 2020
The Write Latch node overwrites the referenced Target value with the input SetValue or ResetValue when an impulse is received at Set or Reset respectively.
Inputs & Outputs
| Color | Label | Type |
| Set | Impulse | |
| Reset | Impulse | |
| SetValue | (dummy) | |
| ResetValue | (dummy) |
| Color | Label | Type |
| Target | IValue<T> | |
| OnSet | Impulse | |
| OnReset | Impulse |
Usage
When spawned from the node browser the Set/ResetValue input has a dummy (or undetermined) type - this will change to match the input data type when a valid input is connected. The SetValue and ResetValue input type, as well as the referenced Target, must match.
Writing a value with the Write Latch node synchronizes the value across all users in a world. Hence each time this node operates some information must be passed over the network between users. Typically this is negligible (unless writing absolutely huge strings). However, if a large number of writes are occurring it can incur significant network load which may result in lag. If a LogiX setup requires a value to be changing very rapidly and/or continuously, consider driving it directly rather than writing every new value.
Examples
Node Menu
| Actions | ||||||
|---|---|---|---|---|---|---|
| Back | -- | ++ | Drive | Drive Playback | Tween | Write |
| Write Latch | Write Ref | Write Ref Latch | ||||