95 lines
2.5 KiB
XML
95 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="AudioEffectFilter" inherits="AudioEffect" category="Core" version="3.0.alpha.custom_build">
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<brief_description>
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Adds a filter to the Audio Bus.
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</brief_description>
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<description>
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Allows frequencies other than the [member cutoff_hz] to pass.
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</description>
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<tutorials>
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</tutorials>
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<demos>
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</demos>
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<methods>
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<method name="get_cutoff" qualifiers="const">
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<return type="float">
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</return>
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<description>
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</description>
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</method>
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<method name="get_db" qualifiers="const">
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<return type="int" enum="AudioEffectFilter.FilterDB">
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</return>
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<description>
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</description>
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</method>
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<method name="get_gain" qualifiers="const">
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<return type="float">
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</return>
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<description>
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</description>
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</method>
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<method name="get_resonance" qualifiers="const">
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<return type="float">
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</return>
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<description>
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</description>
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</method>
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<method name="set_cutoff">
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<return type="void">
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</return>
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<argument index="0" name="freq" type="float">
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</argument>
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<description>
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</description>
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</method>
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<method name="set_db">
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<return type="void">
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</return>
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<argument index="0" name="amount" type="int" enum="AudioEffectFilter.FilterDB">
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</argument>
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<description>
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</description>
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</method>
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<method name="set_gain">
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<return type="void">
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</return>
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<argument index="0" name="amount" type="float">
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</argument>
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<description>
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</description>
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</method>
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<method name="set_resonance">
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<return type="void">
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</return>
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<argument index="0" name="amount" type="float">
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</argument>
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<description>
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</description>
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</method>
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</methods>
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<members>
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<member name="cutoff_hz" type="float" setter="set_cutoff" getter="get_cutoff">
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Threshold frequency for the filter.
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</member>
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<member name="db" type="int" setter="set_db" getter="get_db" enum="AudioEffectFilter.FilterDB">
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</member>
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<member name="gain" type="float" setter="set_gain" getter="get_gain">
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Gain amount of the frequencies after the filter.
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</member>
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<member name="resonance" type="float" setter="set_resonance" getter="get_resonance">
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Amount of boost in the overtones near the cutoff frequency.
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</member>
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</members>
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<constants>
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<constant name="FILTER_6DB" value="0">
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</constant>
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<constant name="FILTER_12DB" value="1">
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</constant>
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<constant name="FILTER_18DB" value="2">
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</constant>
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<constant name="FILTER_24DB" value="3">
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</constant>
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</constants>
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</class>
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