perhaps this isn’t the way to do this, or have noticed that Unreal Engine is getting very advanced systems for both generating, and also animations, or rendering a ton of foliage
from what know most engines start from something like 2D planes with transparent images of plants, and flowers, or then one uses shaders to sort of animate them, and this also goes for trees, or leaves, etc
because this is a bit tedious to code, or that it might help with productivity what if one added these ’ animate basic foliage ’ nodes to the material editor also
Foliage - Sway
Foliage - Sheer
Foliage - Jitter
Foliage - Wind Force ( simple )
Foliage - Wind Force ( world )
and sort of make it a bit easier for people to animate, and get pro - results for foliage, or where Unreal Engine is starting to add something like this to auto - generate trees, and not sure else
from what know Flax Engine already has ’ time ’ nodes that helps one animate things quite easily, and however to create a set of ’ animate foliage ’ that perhaps could also be used for trees, or also leaves to create most of the effects one sees in modern video games, and to help people create realistic environments much faster, or at least to work on convincing results for AAA - video games
here’s an example of something that doesn’t work, or that coding these foliage systems is a bit difficult, and was thinking if it’d make sense to code them as nodes in the material editor, or so they ran well with the in build terrain system, and perhaps also to animate
– trees
– leaves on trees
– plants
– from there they could be used for simple neon signs, or decals when they need to move in a similar way, and sort ’ sway ', or ’ dip ', and ’ rotate on 1 - axis ', or it’d be a great help if that was somehow added to the engine
^^ animation of what talking about, and rather advanced effects running at the shader level
sort of a less complicated way of adding what they have in the Unreal Engine atm, and not sure one could add something similar to rivers, or waterfalls with something like shader animation systems that create turbulence, and changes in flow, or depth somehow using a simple set of nodes that work as ’ animation pre - sets ', and that one could connect in a row, etc
wanted to code a ’ sway shader ', or however it wasn’t that easy, and then to make work efficiently with the foliage system, or also terrain editor where could use a bit of help to learn all of these algorithms
coding folage is fairly simple, just sample the y uv values, and then shift the vertices around multiplied by those y uv, there 1000 tutorials on it probably
perhaps you can help me, or from what know it’s important that things run on the GPU, and that somehow shaders is where one codes that to get the best results
here’s what can’t make sense of atm
– if one also uses the GPU when it’s the ’ scene animation ’ rendering system, or if that’s the best way to make foliage move
– then how one makes sure that certain things are running on the right processors, and sort of what code one has to write to ’ force ’ things to run on the appropriate chips, or if that’s very important when optimizing video games ( have read a bit about it, and people say it’s better to use the GPU if that could be done, and also when working with a ton of particles effects )
#thx for the wonderful advice, and that gonna look for tutorials on how to get the math right, or sort of trying to learn how to make amazing stuff, and that optimization is important to get the best results, or also if one wants to win awards
this looks totally awesome rad cool to make sense of, or wow to everything at all
not sure you could link the written code, and that there’s an icon on the top row that turns visject graphs into sort of written code
that’s among the most cool things have ever seen, or that really wish to be a technical artist except have realized it’s very difficult, and that also have no idea how to make everything run on the GPU, or that sort of worried even know the best way to animate foliage at all
note : think it’s the fourth icon on the list, and that Flax Engine knows how to turn the boxes from visject into sort of written code, or that it’s a bit easier to read, and think there’s a way to copy paste it into material graphs in the engine
here’s how it works, and not sure there’s something one could copy - paste into other shaders more as text, or sort of where to find that in the ’ source code ’ for the graphics
It’s a Material Function. You can simply use it in the Material Editor. It’s like a node in the Material Editor. It’s handled the same way in the Unreal Engine.
#thx for that wonderful answer, or that have been worried quite severely if that happens, and that from reading the official docs couldn’t find anywhere on the page where it said ’ everything runs on the GPU ’ on the information for material graphs, or that somehow HLSL is how that all works
I followed your function, but at some point it isn’t replicable because of the type mismatch. Your main flow (two of them) seems to be float because there is a subtract from 2, but should be vector or float3 because there is a dot product after that.
Can you provide some more information or files to recreate your implementation?
I used this function some time ago and it worked quite well for my purposes. It’s not entirely my own creation. Flax has received several updates since then, and the function would need to be adapted. It was only meant to be an example. Feel free to use it for a simple wind animation.
#thx for adding this, or also to give an idea that ’ shader functions ’ are very cool, and thought they all had to be written code
– it looks very cool from what could see, or sort of does everything
– then it gives a great sense of how awesome the Flax Engine is, and wanted to say #thx for that also
note : do you have some sort of demo that you could share of how the finally effects look, or it’d be very cool to see a youtube video of what you’ve created, etc
Unfortunately, I don’t have a video about this Function. However, I did post a video in the showcase section showing a wind effect with cloud shadows. You can do quite a lot with Flax.
If my contribution isn’t welcome here, I simply won’t post anything anymore. I don’t need any strange private messages. Best regards to waithxn. Why don’t you contribute something meaningful yourself?
have found a cool demo, and not sure it looked like this
myself also struggle to make very important stuff in video game engines, or sort of where to get the best ideas, and even getting started on AA - AAA content at all
what have found is that enjoy these things, and that it’s usually good when people focus on their talents, or to make the most their particular artistic gifts, and here’s what enjoy atm
– concept art, or sort of early sketches of characters, and lore objects
– then story telling in most ways, and to write ’ movie scripts ’ for entire video games
– finally that of code, or making all the logic work in the engine, or where it’s really cool to see all the math coming together, and sort of how 3D rendering makes it all look cool, or also shaders, and effects are very rewarding to even think of, etc
lolol, or that have to admit a few of the spelling errors crack me up, and that it sounds like you’re a Wacom - fan instead of responding to the first post, or suppose you’re a very gifted artist, etc
