Vitrail Shaders

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

Evidence

Ran on Kiln's test stand (2026-11-04): VitrailFabric did not start: java.lang.NoSuchMethodError: 'java.util.Optional net.fabricmc.loader.api.FabricLoader.getModContainer(java.lang.String)'.

What it needs from Kiln

Mixin
com.mojang.blaze3d.Blaze3D
com.mojang.blaze3d.ProjectionType
com.mojang.blaze3d.buffers.Std140Builder
com.mojang.blaze3d.pipeline.PipelineCache
com.mojang.blaze3d.pipeline.RenderTarget
com.mojang.blaze3d.pipeline.TextureTarget
com.mojang.blaze3d.platform.NativeImage
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.systems.RenderSystem
com.mojang.blaze3d.systems.SamplerCache
com.mojang.blaze3d.systems.ScissorState
com.mojang.blaze3d.vertex.BufferBuilder
com.mojang.blaze3d.vertex.ByteBufferBuilder
com.mojang.blaze3d.vertex.DefaultVertexFormat
com.mojang.blaze3d.vertex.MeshData
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.VertexConsumer
com.mojang.renderpearl.api.GpuFormat
com.mojang.renderpearl.api.buffers.GpuBuffer
com.mojang.renderpearl.api.buffers.GpuBufferSlice
com.mojang.renderpearl.api.buffers.GpuBufferSlice.MappedView
com.mojang.renderpearl.api.commands.CommandEncoder
com.mojang.renderpearl.api.commands.GpuQueryPool
com.mojang.renderpearl.api.commands.RenderPass
com.mojang.renderpearl.api.commands.RenderPass.Draw
com.mojang.renderpearl.api.commands.RenderPass.RenderArea
com.mojang.renderpearl.api.commands.RenderPassDescriptor
com.mojang.renderpearl.api.commands.RenderPassDescriptor.Attachment
com.mojang.renderpearl.api.commands.RenderPassDescriptor.Builder
com.mojang.renderpearl.api.device.DeviceInfo
com.mojang.renderpearl.api.device.DeviceLimits
com.mojang.renderpearl.api.device.GpuDevice
com.mojang.renderpearl.api.device.GpuDeviceLossException
com.mojang.renderpearl.api.pipeline.BindGroupLayout
com.mojang.renderpearl.api.pipeline.BindGroupLayout.Builder
com.mojang.renderpearl.api.pipeline.BlendFactor
com.mojang.renderpearl.api.pipeline.BlendFunction
com.mojang.renderpearl.api.pipeline.ColorTargetState
com.mojang.renderpearl.api.pipeline.CompareOp
com.mojang.renderpearl.api.pipeline.CompiledRenderPipeline
and 80 more

On the roadmap: Minecraft's libraries and client API (0.2), Mixin (0.5)

In the author's words

OptiFine-format shader packs, on Minecraft's native Vulkan renderer

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file vitrail-0.13.0-beta+mc26.3.jar. The scan reads the mod's classes; it does not run them.

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