A beard has appeared on your face as a physical manifestation of your game dev wisdom.
@DeltaNovum10 ай бұрын
Oh my science. This has so many possibilities! And opens a lot of creative opportunities.
@LoganPinney10 ай бұрын
Fantastic overview of the switch node!! Thanks for the detailed showcase on using it.
@TheTELproductions10 ай бұрын
8:03 This is the classic lol, it happens every time, great video definitely stealing a couple things from this
@btmhustles226510 ай бұрын
To be honest in the beggining I just had no clue how to follow your tutorials.. but now I no my way around Unreal your videos are great... Its strange using Unreal is like learning to read..
@jonludwig163210 ай бұрын
I once built something that did effectively this for 8 "shades" of 32 "colors", 256 colors total. I thought then that nope, here's where I hit the limit and just use a texture sample instead, as it was some 800 instructions for the whole thing. I am very excited to rebuild that with a few of these bad boys and see what the cost diff is. Thanks for the video!
@blackdevilcreations10 ай бұрын
I literally wanted to start working with your old video tomorrow.. To create such a batch function... And now that.. Nice to know that 😂
@PrismaticaDev10 ай бұрын
I should add this to the description of that video!
@Fabio-zc7bs10 ай бұрын
Just adding to what you said. Static switch parameter can actually be used dynamically in UE5. There is an option on the node that is called dynamic branching that allows it to be branched in realtime. I'm using it to change from different material outlines on the character (When they are friendly, aggressive, neutral etc.). Don't know that much about performance information since I didn't see anyone talking about this (not even in the documentation, tbh).
@Chris-jo1zr10 ай бұрын
One would assume its like branches in Unity Shader Graph, it will compute both sides of the branch/static switch and then read the boolean value and apply the true or false branch.
@FireF1y64410 ай бұрын
@@Chris-jo1zrNo, I think this is a real [branch] if. There have been conversations about this since at least 2015, and it appeared in 5.2. I haven't tested performance yet. So I can't say for sure. For [flatten] if, we already have the If node
@PrismaticaDev10 ай бұрын
Sounds really intriguing! I’ll have to have a doodle with it in my next session. I’d assume that it compiles both versions of the shader and switches between them, or it’s computing both sides and showing the selected one. I’ll do a few tests and report back with my findings!
@DanteReaver10 ай бұрын
This is going to make VFX so much easier to do.
@ScorpyX10 ай бұрын
wait, your right! different textures and stuff in 1 material instead of many daaaamn...
@UndiniTuts4 ай бұрын
This one definitely flew under the radar. Thanks for sharing!
@Procedural_Minds10 ай бұрын
One of the limitations I found with the Switch Node is you can't use it with something really advanced like a Make Material Node to use with Material Attributes unfortunately. That's something I would really like to create some really advanced setups. And maybe Unreal will one day get an enum parameter in the material section.
@soulshard722910 ай бұрын
Or just let us do some degree of HLSL coding which is not the "custom" node.
@PrismaticaDev10 ай бұрын
That would be quite handy indeed
@FootPrint.Studio10 ай бұрын
For some reason your hair plus slightly longer beard makes me think "viking vampire..." Great video, I've accidently grabbed this node a few times when trying to get the static switch, never bothered to find out what it does.
@brandonjacksoon10 ай бұрын
Thanks mate!
@mb.3d67110 ай бұрын
Well well look who it is…thanks!
@billmore648610 ай бұрын
If you talking about cartoon texture faces like Megamand Legends, they have all facial expression textures combined in one image. Less texture samples for materials, less heavy shader. Unless I was confused on your explanation. Also thankyou for another video! The material world of unreal gets demystified when you talk abotu it!
@PrismaticaDev10 ай бұрын
Yeah some projects use texture atlases/flip books, but it means your overall texture size can get really big (8k+) depending on the resolution of the faces. It was a bit of a bad example but I think it explains the function well enough haha
@mendeleev_9H2PDsgXu7NmphCUEH10 ай бұрын
Finally, materials in UE5 have something like enumerators. Can't wait for them to add enheretance, incapsulation and polymorphism and cycles and variables to make this finally usable.
@PrismaticaDev10 ай бұрын
We already have inheritance, sort of. You can make children of material instances which inherit the default params from the parent instance. You can use material functions for greater modularity as well
@turtledevstudio820610 ай бұрын
No honey stop, you don’t need to go stay at your sisters for a while, Prismatica dropped another video
@expericaАй бұрын
Is there a way to build a material in which you can switch texture sets in the parameters?) But for one switch to replace the entire set of textures, for example from 1k to 4k textures.
@PrismaticaDevАй бұрын
Textures with different resolutions don't need to be resized in materials - the UVs just go from 0-1 based on the texture. For an entire set of textures in one container, you could look in to Material Arrays
@now_ever8 ай бұрын
Oh, this shaders' complexity debugging looks like great topic for a video. At least, I definitely find it useful, if I'll need to check what logic in my materials performs better
@PrismaticaDev8 ай бұрын
Haha I don't like to rely on Instruction count alone (which is what the Shader Complexity viewmode uses) so I decided to do some brute-force testing instead!
@now_ever8 ай бұрын
@@PrismaticaDev i mean, yeah. So would be cool to see is one video how you testing your performance, if you have some other tips)
@timryan451010 ай бұрын
I used something like this for team colors on uniforms.
@cameroncowen501110 ай бұрын
Will we get another devlog of the game soon? Loved those videos so much
@PrismaticaDev10 ай бұрын
SoonTM
@finsi_moon3 ай бұрын
I can’t figure out if it’s possible to recreate the master material using switch nodes. I don't understand how I can add a normal map to a color. It turns out that the node switch merges the “channels” of colors together and there is no way to add normal maps for each color. or am I missing something?
@PrismaticaDev3 ай бұрын
You just need to have 2 separate switch nodes - one for the colour, one for the normal maps
@finsi_moon3 ай бұрын
@@PrismaticaDev Thanks!! it looks like it worked, however I don't understand. Using texture coordinates 1 for normal maps, it should use small (changed) UV maps, but it looks as if it is using full scan for normals. I'm confused, but it seems to work
@Mireneye8 ай бұрын
I wonder how conceivable it is to make a tool with the Geometry Scripting, etc in Unreal, that will take a selected mesh or some list of meshes, and create a second UVmap and place the UVs of the mesh into it. Since a lot of projects deal with many meshes coming in from the marketplace, this sort of tool could come in real handy. Maybe I'll look into it. I never quite understood how the second UVs relate to the first UVs (I don't mean lightmap). EDIT: I guess the tricky part is the selection of an element by material ID, and then assigning that to a particular square, none overlapping.
@PrismaticaDev8 ай бұрын
There are definitely tools in the engine that can remap UVs and stuff, and you could use the Material Slot (if using multiple mat slots) for the index etc
@alexandredepail115410 ай бұрын
Thanks for the tip, really useful, as usual! I'm a bit sad that if we put a value like 1.5, it doesn't lerp the value of 1 and 2 to create an interpolated result. But hey, it's better than nothing
@PrismaticaDev10 ай бұрын
Yeah, an X Lerp would be amazing. It’s pretty easy to set up a material function that does it but having variable inputs would make it so much cleaner
@estellairon94487 ай бұрын
If you're ok with using 2 switches, you could do: - make a "A" switch, say with your options 1 to 10, with a default for looping over ("0" or "11" value) - copy it as the "B" switch - make a scalar to go 1 through 10 - take Frac out of it, use as the Lerp node alpha - connect the switches to Lerp - from your scalar, make it +1 and attach to the "B" switch input I haven't tested, maybe it works?
@PrismaticaDev7 ай бұрын
@@estellairon9448 that would work for sure!
@keithbandles413710 ай бұрын
Thank you for this video. Can you please do a tutorial on optimizing materials eg draw calls and instructions and how best to optimize materials in situations we run into day to day. I really appreciate any help you can provide.
@dmnyktv27399 ай бұрын
What if we connected multiple textures to the switch then used a scalar and custom primitive data the set the value so it changes dynamically? Or used custom data values as an input for the number ?
@alhusseinali5 ай бұрын
How many texture samples I can use in switch node ? Cuz I think its limited to 5 texture samples. When I go above that number the engine shows me an err message.. something like sm5 c:\engine\private...
@PrismaticaDev5 ай бұрын
If you're using lots of textures in 1 material, you'll need to set the Sampler type to "Shared: Wrap". It's best to use this setting anyway, as there is no downside. I think it's not the default purely for older rendering tech backwards compatibility
@alhusseinali5 ай бұрын
@@PrismaticaDev But how to do that, I looked up for some tutorials bout "Shared: Wrap" but I didn't find any!.
@PrismaticaDev5 ай бұрын
@@alhusseinali if you click on the texture sample node, it will be in the Details panel (usually bottom left of the screen)
@alhusseinali5 ай бұрын
Thanks brother, it worked... u r the best 👌.
@PrismaticaDev5 ай бұрын
@@alhusseinali Beauty!
@iansmith33019 ай бұрын
Are you going to make any videos on the new Substrate material features with UE5? :)
@kevinbittner506910 ай бұрын
Science adjacent
@seapickels908710 ай бұрын
no way I caught this video 0 seconds after it was uploaded lmao
@Pokepark110 ай бұрын
Activate Windows Go to Settings to activate Windows
@PrismaticaDev10 ай бұрын
Activate Windows Go to Settings to activate Windows
@EdmundDupont10 ай бұрын
Nintendo switch?
@PayxiGandia10 ай бұрын
Indeed
@nawhz629210 ай бұрын
im suprised switch went under your radar when its a beginner function.
@PrismaticaDev10 ай бұрын
It was only added in one of the latest versions, hence why I'd made my own version previously haha
@nawhz629210 ай бұрын
@@PrismaticaDev I see. How strange! How were people doing state machines with the absence of switch?
@PrismaticaDev10 ай бұрын
@@nawhz6292 this is in the shader graph, where we don’t use states (shaders are stateless and read-only usually)
@nawhz629210 ай бұрын
@@PrismaticaDev so much to learn with this program Thank you bro.