I have an unfinished prototype does "spectral granular" with warp functions. Been considering including that in my synth for a long time though. I'll try if i can find a way to implement that in hise.

@griffinboy @mmprod @clevername27
Thank you guys!

Just finished the UI of the first effect pedal in my synth today.
I'm not good at 3d graphic design, it's way much harder then i thought but i just tried my best.
still got another 19 pedals to go...anyway hope i won't stuck in these ui things for too long

I think we need a function that get the rbga values from pixels of an image.

I've tried to do this in Javascript though webview but i couldn't find a way to send the data back into HISE.

Also I found there's a juce class called bitmapData that has some functions probably does this and I tried to bring these into HISE myself but after getting bunch of errors over about 20 times i found out maybe I can't do this properly with my c++ skills and my current understanding to the source code of HISE.

@rglides Yeah, this thing is actually older than me, I knew it from Aphex Twin's Windowclicker EP

@rglides

@rglides said in A pixel drawing program, in HISE, [SNIPPET]:

Metasynth

you mean the one by u&i soft?
finally we could have a windows version lol

Thank you for this cool snippet!

I'll try if i could make a conway's life game on this!

@Orvillain
Thank you!

@griffinboy

@griffinboy said in Creating an array from an image:

I would like to create something where the user can load images

I wrote a javascript code that does this. I've tried to embed that in to this project though webview but I found out I can't send the array back to onInit.

https://docs.juce.com/master/classImage_1_1BitmapData.html
I just found the BitmapData in JUCE and seems like it does exactly what I want.
Not sure if i can do this but I'm tying to bring it into HISE now.

@griffinboy
I found a weird way to do this, actually we could turn the image file into a big array externally (by using a c++ or a python script or something else) and store it into an single channel audio file. And then we could simply do something vary similar to a 2d wavetable, just read the rows/columns as cycles and interpolate between the cycles next to each other. If there's more than 1 plane we could store the data of rgba planes in the same array in order like this [a r g b], and then read them separately by transpose the index. This will also give us a Z axis so we could interpolate it with both data from rows and columns to get new values.

The whole structure will be like this:

I wrote this simple demonstration patch today

HiseSnippet 5828.3oc6bsuchijdG2yvlwryrYm8jjyI+Wc58blfagkk.CHld6IsQ9FtAKY.eq6i2cDHInrERXIAFX8jLIuQ4MXdT1Gg7DrcpKRnha1z1t6LYxpdFrp6+9tTe02WURR00oogmmiarURTeXWiXq7kwqMz1usbaMncrRaiynTGsVFa45pMLVwgc077LzisxJe1d3ZrxpedLx0+8+ZQMKM6lFQYEK1INvlFkgcf9Q4p952.sr1US2nNrCSs270kZ5XK6X4zCglOKtPrtZMuBMxGpgq1yhGaeMu1wV4EwapIjyrYiBlBFoyap2HeCiMyZTP2nPNolYMkxJkIsQFobwV4WsiNz2wslulugWrU97hN5Cq014Fa5.bBzC1vx.mPLVMzHSydWGKcLIhyMlbanktZHaxKFpWTiXZeFko8ODuBTGNN+Hl2ukT.HpErLvUd1jv6yl.dhrvSfAdyARqv.o3TH80wq0zE10OpDLd90wKY6a3ZpgjSrP4vdcpYA0MbUQ7bDThuxmgDIzdH1yF8GhK6fZmsOeGsqL10EkXb+jLmfPJ.5m0dYhDI1Xi0uiqttFc0bM.djwBKe8.eCvDZYf+quFhZ8tq1i6eKGMcbKRrK5mZC87M5viyamAZc5ZYrEhj78Rh.CRaxyGzWyErUOcnCt5fWA1wtEz1fzhwY6gHFGUGGqjq8NgKXaoYcmpFZ5n1wLZltNcpZXZ3ZfT2q46BsakbbekhslQivX7znmIpknNLnqoHwabMSRYiuHw5+R4JA3C5JAa8SuMnxV0qV5LPRMfGhQijgtsZ.bbAZVcaqA5hr4X.bLAZ1.H1N0ZKpeE2FrU0pacNpmrAZX1MQwasDef36maWKF9MG1zxnrgcK+1exPiKd1hqyMdIGr129nPO451Os7x2sEnHPFrMXGvt777W.RAd2df8Ak.G.dCnLNqT.zu2O5eUz0+qqHb6RyPIZLkr0MF7sOVz76+8TcAMKKfGwxrG.ZCbPyVIixbgaRA7zWFg.J05q+c.YbKDlo5r4HxZ0f49LL2u4cBWcMeMfEc5BRpkVGzQCYbe.3FnNMqolPMWJPDSAL5LrTfXjpw28cX0sIHU1FcHnBPAnBNBTETCTGbL3Dvofy.7i+2ES1UODkijowXkcnXvZ5YUi98QW2tDpW2trJsQZc3wecPxLXbwR1L3JybUuQVbPqbubX416w5USGqdcr8RNbrAr4x71DCRdl+w.xMW54fO.PhLRsGRpUKz.UQjdSEP8wFmlGZ4C9kEs3LhLkM4rAlku+ft+CSAbdC9Xd3gKmcFpzhH7eHlmNDMUlw7jgVy1T8QukEvKw0e7wab+trO01.1psONuNZCXlMst3SnqM29wbEpG.bdp7ONjz9+JtG+o0aoeVCtORnaQAJ7fgVFTPLZCHSUS1Vqug8+hOJVEjImNnHpMzuuNt+GK2zaX3eiggMMFJujiV6a+YdnPXi0z.9P15dm.WRj0Pg0EW6EcsfOgpDA1XwAUN1JaSz5CO4WhSPAKD5NAVJbt+dzDEXL1EapHEP5909XHJROEzcS0JUiTZgC753kwAfMn4C1XYl7e6LlFeDlLtCOiyrLb8Hd9s2eOh7i2ETzEH6B11k5T0Vs.EaAjaA1tUPFM.Ea.ja.1tQPFZfhZ.YMv1ZjLVFGXlvesKRrHSYznJtcoL4d68myclwhbgbtlCQylB8xinebaPnO2hzTl4h5VFxqLjqLIgqMY3d.XjTTbpzomtBYlLYj0BFGAYbBTGZR1bOefmQSenisG1VfeaCJcLG6Ae.yP+XdIhB2FuM8fjP.G1Ll.3EnYjv0RAzr0QjlugaWGKMeiGrsRp4WhLAjD20eKvn02BzdkPJf6qDSAZ8pzo.MdUlW9XIlafHavXldSGWWCutN15P6Vj8VZifPzl6VF9f8O3iYs+YzERMswPvVVH0iOLB9WL6G8K1fbPEQGBANxJlM8O5jP1FUvVQGZPSjkBeisr0qZzB5glLMYMSJLwoNLYgEW9tQ7N5lJZP6ktiRi5HDcZ3WUytkQhonK9vBRJvmBHh9eAdA7XOEvWx5gQ1Bq5FaXAsuB36.VHuVDwfBOkoVF9xNcPS4QIR9bl577EvZRuDMN8hZblknwYd9DDrHuK9.fp6P3yyxHlnxouiJu0D0LycTyh3CFZiMHGRFCYTGmdw7NZwOmHBZzy22wl3iHxfpgO8.2R.sQxFCfYOaxhcH+GKRpnHtGccrR1Lr6RgFQqdFqk3OmXUZGyS5H7YVsZhUQcbR3qDdI7OvrQoT.WqolkwtZM8cbWW7kPNt0PcQXenoqStS0AsBERyQfn1f6ye3kIP+27or.P970vJcAPUVyxpAhekbZZfbnZ2ygSFcExJ7VVKJj9NbuQC1eaZTDafVuJ7V5pV.6dcZX35wHCY2W4WAxJl9kS0izlf8Bg5eMSaIYbXuNnFJNcyzctw1Cy4AlDVOQzOsBzzxGbGka5dJvWr.b32Vym50TWTJKGmtL8GtpH7nhrF0DE.8bfUKrpWaiYopo0DQUTMf7RZlJjRwpNIV0xAAYPWJkaxGvhCqCQez0vumqMoN3z+v8iC5N+gkYd3iXLrBABN5XLOTR2vRBJYjkyEwHsWUZHrKh7dYTkaRIuJZ9s4MQ7Y2jgMeClwYMVps4hn1wmL2Fzc4lPpfYnFbgUQ0ZqonknsUjdKZXREHpoj2Fu.+qH4JwpBjqnMVibbGzBAAkQ+yEfvJiaNZo4wDuFhxe2EXZA2MZ7nAUykg4zfkQQO9f.VUGncx4fWVNqmulqOwfCpQzV+BFxkolF15g0KpQbSWWpsunJfLBF1vWxwAIl6ZPzTQR8JZsrg98zMRBSENeACtU03g1dFt9n7aDX+KRxp8AHVSR7PmSjLim52+ZKTTW7gIpCkZAR0IE0Ax3Ij3yHpepkzbh++.YcPrOaLuiuPiJ+mqjVF2tYlVa62tFp8krIlvlu7FKTPh7wQ8HRkgQ2N8z7.YO6etXllR94oa997HDVyiyQUPX9R9PdviRVypzrtHGEuexT.V94+TshhOAZEBhiEszam1h.MyI9yEyzzOpZEg1G9EmdA1Ydhq4d3PrlJv1oE6nJeBot0clJVjhI8lLiTSltXJcRt5j6otCQWQfw2eq.ZaLaXUuYi6j..rEQRG9N3EDJepZVblZVLrlXNvOLES.SkZtL6xElXCNiis9lhyxGlh3mng2KmXxzxoHreVdRh6hmLUqYIzoFHDE+BReyMEhvEjTjecZHYgJJ3oPeTYL3GURRzZ2KGhDXwD7kTdQgYL1FBcdFpB0PSWBbimodujtQaSwMqwEwKIiClCxDDILEbCb0lkaxwz2KjyNYkh3xoD3mgQuzQUdBzqmlEbjg6xGUIt2ESKkBaz2wkIJKUTL.VnRJhXeWsvn+mnV3MAXhLv7LUMD6ppSOejFPxPMfjsHg3SFHr8W+1PObOWFKpJ5zyV2irWWzZ30sO9Vz+0h2DZYskkUxvVj74MZQejteNVEkv1.QRRDRFuY.snwwiqaR5e7HOosmXzbyjuCIBly1M0Z7zl0R8nJlSfOaJQ9KHyiVkRGUMZ5m7cvTBoBolSwOHXIWiHQDyJDXJJwODt6BDIUCKzXbZanuwhDWEGWikSvEU+YDgQE8KKg4SSMBDmarAq.UHEDK7FKT2m7zyPkpW7nD+HiF113ynn+3Y5Lp.zGVGpQfEJ2YqDVXyl9djvANOEI1B46DEx0dYXEHaZD1oJbh2gXDXRIEIg3LoFmf49M1.+6ESzgM60vPE4zkROeFZit+z37SRGelpg20ui5oo6BwmGkqlUxtuCM.ftuSj7aZxuYtXs4NNkrqtLiCpZO1wYukab16wNNEWtwo3G93Lu4h3CWqnKVw21vyKJarkD7tulcMZ6oZSDjvH6RMgfDoAGXFQjWXs6eb2B+f6ONGWC8TicW+M1NMdazjX7b30VLRPR2TSHpebHokKxenEik0E4uO3rWpIzHdbvoA1uoEilz2KZJlZB8lEglkGQCMrrbtAqdHMw3RsTlUfCCxyY.4KxvmNKxtQpLoPQ3gTIIwLROJHxw6N7JTKdZAQp.bb1L3.AgTYlCHF7zCBtoEWuHS5Thalc84kOhCEfpIw0nw3JbIlk2WS5Riz862vy+CxeyvSF8LlEuHbzEtpEtTxYLMmyRhT1cdRRPyjjDe2qDB1dQ7QVRdVVI4SnBJjHERkt3icBsb4fmmhc+2oucUXChrA5SizeC5NlPdLZw9hD9pXMSDyfs.eCnXhUuq.kSr5TYkZ5bJlBGzd3loGAL1S6IEyN6GDgA3dImnSJH0TG1xZLCYwOcC4L6oBQKdggbRYujmHE769FtRN.4Dqd2wiubL7YcIDkIgLWeV5d9HeLjnGT1pKYzvKG9nm34xhITpoOcNJLmLLN7KUINnWbYKJ5.15LgSkrEPOt0D24j74eZqryxCcGNzNx4SYG476zNB4T5muYjz2oYjEQUK7.jCFsESPoW.A81oHn2dmDTl6vvXlmdJJycQQYlfhXtXv0gN9FJ1IIHHwOj.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.Q2+yn59+lIz8I58+cwIV7C03i9hOD6ALwI8eahyeahyunl3r759YtCce0VBk4N6vVHrWsj4HkBuoXct9JCNVRVzQEwKNsTUNUqQ4yK6AsGpjuLuJ29WcbEjrXGT46qr8IbpCapKI2cmcP75cGVma+baVRBN7xNiPklsJ2YbNmHA8GUTTIuu0obl6cIRWoUuMQ7lA0P7V8RmJAg00ETJepPcN9aDqJA6dplfhqfzwb7s6TSR9lpEFoTV6zi4rgZmKIeVssDTpdLrFmsnklD7vS1STo74H7vqb1gRP6BuAU99pmxclq4gHcgcuFMdEPxR9NPT+co5dBJucTVT6GrYYIXO+9HYqXODdGnpHIevgXY61bpb74b7Pz+YVCTNQLWEt9cFdfD7.jbSIyoZpbmooNJOrSt7CTrNIaINd6Q8xCKj6MiTZebspb7E2UVRdaNwgJCxZWgKyw62IubsKGbihU8C1m6LKOjrezVWNPws4tGvolYzf7x417ngJlCyThyLeZMzbwhE5qT.obfveNk7vAl6dihak9xb629sGlGteFi9JGbsLp7tVUxCOogaekKMMQykqbIed4rVW2WQTsPQt96YLJmb8sy3prcgqGTfuzk54j6VSyGkVYyBpoycUNYs8x6oj47qGVP0c2cyIei1tHaEWMHSA9706kSNyg65qT1oxnBlU56lSVLikmR8ruwt.+9Vi1TtBJNAkxv7cJXltP+rx5bCcUT2YTNDMnZmSlmyAYKJidiB7cMs2T1qqoihpWgKKzuQ5cxJO7sGXqn1b3YELGl9pLyQ2+qBz8IQ7PT6+h3znelcQCpV++zyhmoPNd5EwBMe3kDeCspQoMk3UG5GktuD0B935WfubkyiRueA9F9FQoUKPsvGl9rB7CbSGk1r.u5aTEFm9xBzU.BSi3htksiR6Vf2V9znz8KPWgHL8HT+64FkFIkJdIy3ku.cEjw3miurxUQoQZM15GHNN81bzUXBSuKRKdSuzQzKmYe25YFm9.N5JPgoQqPvyUaywoQV7F0eTTZUN5JTgoQyR145iiRirJ.kLhRirxPVAaL+jS83h2Dk9sH7tW1nzM3nqvElVmi+frpQoM4LKHoGjdw9iPeDeI5VqFO3488t7H49bmI8iowYlSiQqni0risxJAQVfh1nqgqODGHyJaazG1zf90ZZ03aa3ckuSWRcCBnCMkYx4Rjf6Ii4mGuQqXCXGrgrIHewJFmwO8e9Z5qHNaNPeiNgersV8Wgx683BhxMMa1q76X.0udQf52DmMhUF388CdcD79oad8jvKFbZ3gxA+Yhx1mYTIT7rvK1jnlM2vCqDm26eOgNh4aLve1biMK0sTw6wH.JwPg+36lhB+K8llB+QsWS2Kgs53zylgx+wWGM.jmMHrmAOaFZ78APeJFRHAMetGKY9k2qq8QD2OdDCwEayW2Qigv+tokl+wYjlkdMlsi+3igOgTxCqZrkR990e8WOOI46mUlmISlYjjI9.B.YARxu2aZpSeFI4QKTR9DKx90e.NUxPO1OYzybzLW4oWyb0IMuTVqQf4kuHN49ENs6uzMPO6qiy7Ek4UuB.iceDMRK1DYgtFbzDePBe7fM8hjDiA6+3zfEvAD+3A3D2q2YKf6Fa38ZT6mZLqJer6PWfcZcvBMKg9wWsDNAr.ZP3+Hfo+kwIu2RTpeJd84ygWaXiqI9S4XYCMWa7WLQnWEG72uAMWT+uxyVJ6Y+0+56my5UyicLuUlRrn0c+6iOwt9yP8+kQrRv+3qa33hlAWUSG1yKJ+mOkj86+9Yjr+oWqgOwyvsS1COnaYYAhxXJZB7qd+xINWHU8OGeAmkwhnue75kj9d8LzGRn+wh99x60oyHx4mrdZVn82PWnM3AE+SwZse485c7B7FbZp7KVdp7qnTI8cG6SAQdeF62j0mo+7j1NoP92FO78yA6DzZf621ylywNexmfElxxNK5GYcO+1wrW5qR.cs9o.5gKEP+lm.flaQ.8+9GF6VYx.M80dXv7ofelmAlfaYk8+aimTF7sQANOFZ8OYHUh0fCKRe8+d.R+h3Ica0P6olax7MJ9yoQ89aiWwQumkl+jexjweXoCJ.hVZm86TL9qNrsGzeH6Gd5mruixKKD+53pP+lsmOFe1bvHJB5OFXL3qO8WEeGSSil9Q.7yiu6Yeb9TSGi9vm1pBIReTH.3ubzHalMMPitMZ8Zuv.VCRKfSi4.0Lr0IIvFbCJTLLFBbghgEFqiVSWm+TS5Vuf+9V+EjbPXxl7s.e03UvoAyY2d5f7Q6O0r4jc0LML8CsgYdnMbyGZCy9PaXtGZCy+Panz82PrKza0y2oCcZSrXUT2grGYqrxNDerIZqw9e..AlTtD

So far it works well, but currently it only does 1 plane row scanning with linear interpolation, the column scanning is implemented but I've haven't tested it yet cuz I found I need to prepare a new data array for testing this. The 3D plane scanning algorithm is there but the function itself is currently to be implemented.

I'm feeling like this might not only useful for scaling spectrum magnitude and phase but maybe also for something like partial envelopes, modulation tables and even maybe something like morphing between a sequence of presets of a synth.
I'll keep polishing this patch and would like to hear your opinions on this idea :)

I'm currently trying to get the alpha values of pixels from an image, store these values into an array and use that to scale spectrums (something similar to the jitter buffer in maxmsp), but i couldn't find any functions about getting values from pixels in Hise.

Has anyone tried this before?

@d-healey
It's a comment inside a for loop

https://github.com/christophhart/loris-tools/blob/main/Loris Toolbox/Scripts/Config.js#L49

I found it's also working when that line is enabled,or with a return 0 inside it.

@d-healey
just found out the problem

Seems like there's an empty for loop in the Config.js, which caused this issue...
I bypassed it and it works now! :)

@d-healey from the source

Here's my setting of hi_loris

Hise crashes when loading the Loris toolbox xml.

I've tried loading the project with several versions of hise but always got the same error in the screenshot above.

I don't quite sure what caused this error but the dump file shows the error is in this section of code below.

Any ideas will be welcome

@Christoph-Hart

@Christoph-Hart said in Number of vst plugin parameters:

There are ways to use dynamic plugin parameters for this scenario.

Thank you! I'll definitely gonna look into that.

Actually my synth has almost fully separated LR channels, and i really wanna give users an option which is setting some basic stuffs independently on each channel so a lot of these parameters are doubled. Also, there're several complex mod matrices and unison effects need to be done, which probably gonna bring another bunch of parameters here. Anyway I'll keep that number as lower as i can.

Are there any limit on the the number of paramaters in vst format or in daws?

The synth i'm currently working on has about 500-600 paramaters and I just realized like it will most likely be 1000+ when i finish it...

I want to use my rnbo wavetable engine in hise but it has 8 buffers and I decided to make it lighter first before i compile it.

So is there a buffer amount limit of the Rnbo node in hise? And how many bufffers can the rnbo node actually handle?

@Mighty23
Nice work!
For the band split, you may want to use the linkwitz riley instead of svf.

About the denormal protection, may I know what CPU you're are running this code on? Does this directly cause the crashing?
This might be useful for some legacy CPUs and it won't likely really be a problem for modern x64 CPU afaik.

@JeanC
I don't think scriptnode currently support that...
If your're writing something like a plugin host, you could take look at the audio plugin host in JUCE source code.

@Christoph-Hart

@Christoph-Hart said in CPU usage - clone container:

have you compiled the network to a C++ node already?

No, because I'm still working on the faust node inside the container.

I made it a little bit lighter and the cpu usage dropped down to about 50% now.