usability

[p0nce]

• readParamdouble doesn't exist, despite parameters being double internally
• I think some setNormalize option doesn't clamp, I don't remember which one exactly
  Specifically: setFromGUINormalized is a public API that exists for IntegerParameter and FloatParameter
  Calling them with out of [0 .. 1] should clamp them, but also create a debug time assertion, instead of just having the debug time assertion. It is because the primary user for this call is sliders and knobs of all sort, who maintain complicated dragging invariants. Now outside 0 to 1 is allowed.
• A Bessel 2-pole in iir.d, since it's very useful
• UISlider has sensitivity as a property, instead of a Wren-accessible script property (variable), which isn't same as UIKnob. Change that to regular variable.

[p0nce]

• convertDecibelToLinearGain called with int is an issue. Specialize the function instead.

[p0nce]

• It should be possible to feedBuffer a delay line with a buffer larger than the delay line. This is a common use case in case of silence detection. In this case, only feed the last size-of-delayline samples.

[p0nce]

• VERY easy and mysterious trap with EnumParameter for the longest time, one hour lost

This doesn't crash at runtime:

static immutable string[] names = ["V1", "V2", "V3"];
params.pushBack( mallocNew!EnumParameter(paramSomething, "MyEnum", names, 1));

But this crash:

static immutable string[3] names = ["V1", "V2", "V3"];
params.pushBack( mallocNew!EnumParameter(paramSomething, "MyEnum", names, 1));

find a way to avoid that

[p0nce]

• Because of lack of separation of UI and DSP, .visibility can be called by audio thread (like setDirty). Ensure it is possible and won't crash.

[p0nce]

• Need a way to not clear UIBufferedElementRaw and UIBufferedElementPBR, since the UIElement owns that buffer, it could well choose to not have this clearing (example: to use text-mode efficiently) and reuse the older buffer content! flagOpaque?

[p0nce]

• Wren doesn't support vec2f, vec3f, vec4f, vec2d, vec3d, vec4d as @ScriptProperty