Armor Model API

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): ArmorModelApiFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/server/packs/resources/PreparableReloadListener.

What it needs from Kiln

an access widener
Mixin
com.mojang.blaze3d.platform.NativeImage
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.renderpearl.api.pipeline.BlendFunction
com.mojang.renderpearl.api.pipeline.ColorTargetState
com.mojang.renderpearl.api.pipeline.CompareOp
com.mojang.renderpearl.api.pipeline.DepthStencilState
com.mojang.renderpearl.api.pipeline.RenderPipeline
com.mojang.renderpearl.api.pipeline.RenderPipeline.Builder
com.mojang.renderpearl.api.pipeline.RenderPipeline.Snippet
net.fabricmc.fabric.api.client.rendering.v1.ArmorRenderer
net.fabricmc.fabric.api.resource.v1.ResourceLoader
net.minecraft.client.model.HumanoidModel
net.minecraft.client.model.Model
net.minecraft.client.model.geom.ModelPart
net.minecraft.client.model.geom.ModelPart.Cube
net.minecraft.client.model.geom.ModelPart.Visitor
net.minecraft.client.model.geom.PartPose
net.minecraft.client.model.geom.builders.CubeDeformation
net.minecraft.client.model.geom.builders.CubeListBuilder
net.minecraft.client.model.geom.builders.LayerDefinition
net.minecraft.client.model.geom.builders.MeshDefinition
net.minecraft.client.model.geom.builders.PartDefinition
net.minecraft.client.model.player.PlayerModel
net.minecraft.client.renderer.BindGroupLayouts
net.minecraft.client.renderer.OrderedSubmitNodeCollector
net.minecraft.client.renderer.RenderPipelines
net.minecraft.client.renderer.SubmitNodeCollector
net.minecraft.client.renderer.entity.state.ArmorStandRenderState
net.minecraft.client.renderer.entity.state.AvatarRenderState
net.minecraft.client.renderer.entity.state.HumanoidRenderState
net.minecraft.client.renderer.rendertype.LayeringTransform
net.minecraft.client.renderer.rendertype.RenderSetup
net.minecraft.client.renderer.rendertype.RenderSetup.RenderSetupBuilder
net.minecraft.client.renderer.rendertype.RenderType
net.minecraft.client.renderer.rendertype.RenderTypes
net.minecraft.client.renderer.texture.DynamicTexture
net.minecraft.client.renderer.texture.MissingTextureAtlasSprite
net.minecraft.client.renderer.texture.OverlayTexture
net.minecraft.client.renderer.texture.TextureManager
and 29 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Renders Bedrock/GeckoLib geo armor models through the vanilla armor pipeline.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file armor_model_api-fabric-1.1.2+26.3.jar. The scan reads the mod's classes; it does not run them.

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