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Merge pull request #36620 from Calinou/doc-linear2db-example

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Add a practical example for `@GDScript.linear2db()`
This commit is contained in:
Rémi Verschelde
2020-02-28 07:03:35 +01:00
committed by GitHub
parent ec74664af1 a6fd6b78dd
commit 807b511125
1 changed files with 7 additions and 1 deletions
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8
modules/gdscript/doc_classes/@GDScript.xml
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@@ -600,7 +600,13 @@
<argument index="0" name="nrg" type="float">
</argument>
<description>
Converts from linear energy to decibels (audio).
Converts from linear energy to decibels (audio). This can be used to implement volume sliders that behave as expected (since volume isn't linear). Example:
[codeblock]
# "Slider" refers to a node that inherits Range such as HSlider or VSlider.
# Its range must be configured to go from 0 to 1.
# Change the bus name if you'd like to change the volume of a specific bus only.
AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), linear2db($Slider.value))
[/codeblock]
</description>
</method>
<method name="load">