» VL Dynamic instancing without Delegates
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VL Dynamic instancing without Delegates

demo reflection vl

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Hi!

I was wondering how to instance an arbitrary object based on its type name in VL for a while.

For now I offer this solution that uses the built-in Deserialize functionality, inspired by the arbitrary object spread demo in the VL Serialization help patch.

Although not perfect (any object you expect to instance has to be explicitly used in the patch (inspired by elias's LINK experience)), it's the closest solution I know of until this functionality gets native support. Is it better than Delegates with a Dictionary? You decide!

Any simplification tips appreciated.

Until next time!

Elias 21/01/2019 - 17:12

Hey Dominik,
nice to put this out there. I'll report back once I get to VL and dynamic instantiation again.

microdee 22/01/2019 - 12:26

Is there a limitation of why Activator.CreateInstance wouldn't work in vl? at least it should work in script region https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance?view=netframework-4.7.2

also for more reflection goodies check out fasterflect https://github.com/buunguyen/fasterflect ;)

Elias 23/01/2019 - 12:31

CteateInstance should also work but maybe little tricky to know what values to feed for the arguments. Would be easier if a default ctor would be present in target code.

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~2d ago

cznickesz: @tonfilm thanks for the info. Can´t wait to give it a try!

~3d ago

tonfilm: @cznickesz #vvvv #vl #xenko integration is not ready for the public yet, it's still under heavy development... more updates soon.

~3d ago

cznickesz: Possibly dumb question: is there any release containing xenko-integration right now?

~4d ago

~5d ago

~6d ago

joreg: looking for latest #vvvv gamma preview? it is here: vvvv-gamma-2019.1-preview

~6d ago

udo2013: I just want to know why the camera does not work. should be easy to be answered.

~6d ago

udo2013: an answer, please. also there was a 4d julia set in dx9. that must have programmed one. haalllooo!!

~6d ago

udo2013: where are the people who have translated shadertoy's mandelbulb in hlsl ?? for vvvv