models are meant to understand lens "stuff" as that is the kind of things images often come with in the data itself, so should be a easy thing to extract and include in learning. If it understands it correctly is a totally different question though
Has anyone found or figured out any way to create a known "shape/construct", but have it be made up of a different "material" than it normal would be. IE like a human but it's made of an element, like the Human torch, Iceman or the Emma Frosts diamond form.
Or even more fantasy base things like elemental Atronachs or animals
Did you mean something like this?
if yes, this is prompt i used:
no negative.
#mat#= material you want
(check image in png info)
Why no negative?
Sometimes negative waste some concept, specially on high fantasy concept image.
A good way (there's also a way on how i test checkpoint) is start with simple prompt and check how good is checkpoint you are using. Just change cfg and see how it change. Found a good cfg that allow you having good result without waste your promt, then start to implement it, see what terms put out of concept your promt.
For example i read a post about "realism". if you use term's like "photorealistic", "ultra realistic" you can't reach "realism" because those terms are associated to a rendering engine. Change it to "photo" or "photography" give better result on "realism".
This is what i've understand in many try, maybe correct me. Also i'm speaking about using only prompt without any negative,TI or LORA.
In same way negative prompt acting on image and some terms push out your concept.
So i think a better way is starting by really simple prompt and adding terms step by step.
Also understanding if checkpoint you are using is good or not for what you want, by simple test like this.
I know there are too many checkpoint, i speak about civitai, and download and try it is a long work.
I have a simply way to decide what model try: check sample image and cfg.
What i mean? is simply: if image have not data, i don't download the model.
And if i see good sample image but cfg is low, i don't try model. This is because most model giving good sample at cfg 4.5/6 give bad result at 11/20 cfg( chromatic aberration in most case).
This is my method, based on my experience. maybe i'm in fault about that.