Adventures in ScriptNode- Part 2 - setting Params...

[Lindon]

Okay so todays exercise has been in how to set a value(param) for a ScriptNode object from the interface UI...(script based)

So I created a simple ScriptNodeFX component with a LWR filter in it. I added a control in the scriptnode to manage the freq and one to manage the mode...

I created a couple of sliders in the UI to join up to these.

Here's my simple onInit script:

const var ScriptFX1 = Synth.getEffect("Script FX1");


inline function onFreqKnobControl(component, value)
{
	ScriptFX1.setAttribute(ScriptFX1.LWRFreq,value);
};
Content.getComponent("FreqKnob").setControlCallback(onFreqKnobControl);

Okay moving these around I get movement in the ScriptNode LWR filter..great!

One small problem -- lets say I set the UI widget freq slider = 5000, I look in the scriptNodeFx and see my parameter that is connected to the Freq is saying its value is: 15604.4, and the frequency control in the LFR filter(that it is connected to) tells me it is 67.4

The Filter display looks like it s in the right place for a value of 5000, maybe the display values arnt being updated properly...or am I doing something wrong?

Here's the snippet:

HiseSnippet 1434.3ocuX80aaTDDeOGuoDSozJPhWsRewUJXYmTJHEghSbhAq1j5VGR6akM2stdk2a2i6V2DGTkPBdneK3S.OwWfJwqEDR8S.eCJeBfY16ruy+AWWSAGoHu+Yl42L6L+lIoUn1kGEoCINqc7f.Nw4xz1CTlt06xDJRy8INWg1hEx7ayMGyiLj8FDvhh3dDGmU9B7NNqkmX+7pc1iIYJWd5VDxIZgK+NBegIc2V0tsPJav73GK7yb6aVqoqVUWK08A7rBsBIf41i8X9QL7Z4nDmUOvSXzgsMLCOBtydZuAs6pOSEe+SDQhSkbbQURaPQwaSp2UH8ZMzWiHDm7sR87Uh87OjdnvSLZ+zHvUsGTLUhrw.mbyCRUeCfjSFHkOFRWi11MTDXROAwy6RapL7vNLHTmEJw2kj6mbn00vMTlx9rd7FgvhQRT5VUprQQ3W2X6BEJ.w6HSwmvBKFKbiGVs3mWzlAT9wbyAc5vcMkVO9vhvoqaESnjBEuXm9JWiPqJpUMB4eysU5SQCGpkkb09AZE.gM.sK6yuQgusvZirQ4HtYWiITbZeCuT5124A2GUzFwhrcgmtcggdBfl5C0Yo0GZt0uAppDiVmIkmBYLklBNfpxf0izF9cUkrPpvSKTbxi5zYlmknKIOblGi4xgySvRp99mxCyFPvKBO1imAs5hkA4FGXxbQspoRXta.OYcCszCyLvuOc9FIIxBYd4RPHbUiMu6JI4cskBOdHQ.Jo.cXLkXw+nx1m8y0HKj7Gp838lVd7yW0belgg0.IfB.Z.OzHv3gy97m.jHwUDqQ2mG0ynCrnNIe.1dQv84ir42cuZCRWbRMeV5YO6k07yRqcyZd7Nr9RyIiA6Z+XsHCOns3BXOJsZ4JDegmmj2RGIvG9TE9KX.ZDTyuHgnT3PTiCUxzrDWEkqujYFmzBYmSN.gSVlBjMPAvbPV16IYxx+OmGVISd3qIKaAg60nsDF2tyFu4lAdwz1+iwaReg2iFSClB17zFObtMAxuXkvoPYQaHTfNjrzBjKSSYlmUq.mmQSIhBB4ArP9w5VR1fRQL+.I+9.d2n3oRsaOLSdZ1qfXHrGdiRtcYJEWFsLjbq9VpMI4959Fg5wGxf1GPYB8n99sgAFb40SPGrmSNjeKdcEbMluzlq7rK9K3SxgUw0NIGVc3goTiji3lyzg8rOGIeG7k3BrryEAkv6Jk5yvBcQRFL7NX2qkVNHnqVIbwshuwPztqutOxJDC4ujEcLSHwT9S3gQVkbIZkxvOP59Q.6.X7FLWHPNnEyzEqav9.PhIOrralh+IvV1bCTMCGxJNx.Px2xMAiXguIVg4fbH6aNmUxvFGmUhqfZwbw4fMiNAO0kIIIbjfyfVINpYQMEu56SgwF5clvbQHDAFPFyS9HZGgDsY4wuzhC8wApkyUxOeXmkFwZO8qH9Ud7yG9pe.j35A0iVAP8QxDGf39nUvaxgB03sCf1DGxNe78fNIsG0hHk2pcO9Ywddxt09d+ecm3A6vdU84J2AjoT0t8MZen3wRHRx.lUm.L01ZqWtyDf44u3EWew.C45+4uaAyJz6MAHfdDyytvmMe9TAAxlKncQ0i1cUaiqIMMg7ZLMgLsoe0NKjo+5OX+WlD+a6q0lt.8xX1u1ebwOLlqeoEy9jY35.lliqiC.LsquvO8uAwg4gi0nGnX.ar27R.vZhbYwRrjIivSdqVgXM8HQ2B+bwuUyNsnha6.EkL7XxxD1xldSS5LBx3gYq3HyzYruHu4O211Xy2MFMGy+d2HIwgrmV2ymYaWsTyT++RyUelan9QtwyKfN76X2AhYJ6em+ZzCw0EqN7OTfhc.woqEOx0Em95igI2lsLatDxr0RHyMWBY9jkPlasDx7oKgLe1bkA+2ejvAgIkvFsNHtKoyPhBn4L4uQdKmcV

[d.healey]

@Lindon If you use the hard coded fx module you can connect controls via processor/parameter ID. You have to compile the network to a DLL first.

[Lindon]

@d-healey said in Adventures in ScriptNode- Part 2 - setting Params...:

@Lindon If you use the hard coded fx module you can connect controls via processor/parameter ID. You have to compile the network to a DLL first.

yep sure , but I cant recall the last time I used processor/parameter ID for anything where there was a workable scripted version. I plan on doing a bunch of compiles for the stuff I build - but for performance reasons rather than wiring-up convenience.

Still it'd be nice to know that these visual errors are just that not something I've done wrong....anyone?

[Matt_SF]

@Lindon Your skew values are different for both your Freq. parameters :

The simplest way to get everything right is to click on the small arrown on the top-left of the controls to open the range editor, and click on "copy range to source" :

There are also more info/tips here :
https://docs.hise.audio/scriptnode/101/gain_example.html

[Matt_SF]

@Lindon And if you really want to use another middle point for your controls, you can do so by SHIFT+clicking in the range editor :

Click & drag works too and obviously, every middle points have to be the same.

[Lindon]

@Matt_SF thanks - well that sorta made it work better.....tho the param is still showing a wrong value - but the freq in the Filter is actually matching the value from the UI now...

[Lindon]

@Lindon meanwhile what does "make Sticky" do ? Just make the display sticky?

[Natan]

This post is deleted!

[Matt_SF]

@Lindon said in Adventures in ScriptNode- Part 2 - setting Params...:

@Matt_SF thanks - well that sorta made it work better.....tho the param is still showing a wrong value - but the freq in the Filter is actually matching the value from the UI now...

I noticed this happens sometimes but the value of the destination parameter is indeed still correct.

@Lindon said in Adventures in ScriptNode- Part 2 - setting Params...:

@Lindon meanwhile what does "make Sticky" do ? Just make the display sticky?

Clicking on it just closes the range editor.