[1.12.2] Get Icon Image of an Item

[Matt2017]

I'm trying to get a BufferedImage of an Item's 2d icon. I did my research on Google and I found getIconFromDamage, but this method no longer exists. I tried item.getRegistryName but I don't know how to get the png file since some names are different(e.g. minecraft:wheat_seeds and assets/minecraft/textures/items/seeds_wheat.png).

Any help would be appreciated

[Draco18s]

Items have models, and models have one or more textures. 

[Matt2017]

1 hour ago, Draco18s said:

Items have models, and models have one or more textures. 

Thanks for replying.

 

I wrote this piece of code:

IModel model = ModelLoaderRegistry.getModel(new ResourceLocation("minecraft:item/" + itemStack.getItem().getRegistryName().getResourcePath()));
ResourceLocation resourceLocation = (ResourceLocation) model.getTextures().toArray()[0];
InputStream inputStream = Minecraft.getMinecraft().getResourceManager().getResource(new ResourceLocation(resourceLocation.getResourceDomain() + ":textures/" + resourceLocation.getResourcePath() + ".png")).getInputStream();
BufferedImage image = ImageIO.read(inputStream);

 

I successfully extracted the icon, but I'm not sure if this approach also works on custom textures.

[Matt2017]

1 hour ago, diesieben07 said:

Unfortunately you cannot make your life that easy.

• Models might not have a physical file on disk.
• Textures might not have a physical file on disk.

To get the model for any ItemStack use Minecraft.getMinecraft().getRenderItem().getItemModelWithOverrides(...). This will give you an IBakedModel. You can then use IBakedModel::getParticleTexture to get the particle texture (which is usually accurate). If you want more accurate information, you'll need to inspect the BakedQuads of the model (IBakedModel::getQuads), and then use BakedQuad::getSprite to get each individual quad's texture.

Thanks! Now I've got the 2d icons. How can I get 3d icons by the way?

Edited December 14, 2017 by Matt2017

[Draco18s]

I think he means the baked item model. Which wound be the IBakedModel instance.