my textures isn't displaying, help pls

[dense wadi]

I have this code and the problem that it doesn't show `layer0` but it show `2` texutre, how do I make it display `layer0` with `2`?

[clear bay]

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[rough narwhal]

It doesn't show the layer0 texture because nothing in your model has been told to use that texture

[dense wadi]

ah

do I need to create an element for that?

this display the layer

{
    "credit": "Made with Blockbench",
    "texture_size": [32, 32],
    "textures": {
        "layer0": "heart_model:item/heart"
    }
}

but when i added the texture (the other layer) it makes it not display

what should I do in this case?

[rough narwhal]

this would display nothing
cause there is no model to display

[dense wadi]

huh, it works fine though. in minecraft

[rough narwhal]

If you are thinking of extruded texture models, those reference a parent model (item/generated etc.), which internally tells the game to generate the model from the layer texture(s), which completely overwrites any elements you would have specified in the first place.

[rough narwhal]

This cannot possibly render anything.
Cause this tells the game nothing about the model.
There are no elements, there is no parent to inherit any information from, nothing.

if you put that in a resource pack in models/item and name it stick.json then ingame the stick will be completely invisible

[dense wadi]

i put iron_nugget.json in assets\minecraft\models\item

{
  "parent": "minecraft:item/generated",
  "textures": {
    "layer0": "minecraft:item/iron_nugget"
  },
  "overrides": [
    { "predicate": { "custom_model_data": 1 }, "model": "heart_model:item/heart" }
  ]
}

and heart.json in assets\heart_model\models\item and it shows the texture

{
    "credit": "Made with Blockbench",
    "texture_size": [32, 32],
    "textures": {
        "layer0": "heart_model:item/heart"
    }
}

i'm sorry i'm bad at this

[rough narwhal]

hmm, that would be weird, if it would work like that 🤔 (though I'd need to test it myself to see if I can reproduce that)
Cause overrides are meant to be just "load that model instead" not "import the data from that model into this model"

Anyways, in regards to your original problem:
You can't mix generated/extruded texture models with custom models (in one model). It's one or the other.

[rough narwhal]

yup, invisible for me

blaze_rod.json:

{
    "parent": "minecraft:item/generated",
    "textures": {
        "layer0": "item/blaze_rod"
    },
    "overrides": [
        { "predicate": { "custom_model_data": 1 }, "model": "item/test" }
    ]    
}```
test.json:
```json
{
    "textures": {
        "layer0": "item/stick"
    }
}```

so no idea what you are using/doing for that to show up as anything but invisible

[dense wadi]

it works fine for me

[rough narwhal]

yeah, cause you have that parent line here in the heart model

[rough narwhal]

you didn't have that here

[dense wadi]

ah my bad

[dense wadi]

but the gasly texture even didn't show when i put that line

so it let me either use the heart texture, or the other texture

[rough narwhal]

Anyways, in regards to your original problem:
You can't mix generated/extruded texture models with custom models (in one model). It's one or the other.

[dense wadi]

what is the solution to fix that?

[rough narwhal]

There is no "fix" cause that's just not a thing
You could make Blockbench add an extruded version of the texture with cubes via File > Import > Extruded Image in your custom model.

[dense wadi]

omg i didn't know that exist

i thought i gotta make the model myself, by cubes and stuff

[rough narwhal]

well, usually the "let the game generate it" method is easier and more performant
but for more "complex" stuff you can do that if it's needed

[dense wadi]

ayy it works!