RenderScale

Evidence

Ran on Kiln's test stand (2026-11-04): FabricClientEntrypoint did not start: java.lang.NoClassDefFoundError: com/mojang/blaze3d/pipeline/RenderTarget.

What it needs from Kiln

• an access widener
• Mixin
• com.mojang.blaze3d.pipeline.MainTarget
• com.mojang.blaze3d.pipeline.RenderTarget
• com.mojang.blaze3d.platform.Window
• com.mojang.blaze3d.systems.RenderSystem
• com.mojang.blaze3d.systems.SamplerCache
• com.mojang.renderpearl.api.commands.CommandEncoder
• com.mojang.renderpearl.api.commands.RenderPass
• com.mojang.renderpearl.api.device.DeviceInfo
• com.mojang.renderpearl.api.device.GpuDevice
• com.mojang.renderpearl.api.pipeline.ColorTargetState
• com.mojang.renderpearl.api.pipeline.PrimitiveTopology
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• com.mojang.renderpearl.api.pipeline.RenderPipeline.Builder
• com.mojang.renderpearl.api.pipeline.RenderPipeline.Snippet
• com.mojang.renderpearl.api.textures.FilterMode
• com.mojang.renderpearl.backend.vulkan.VulkanDevice
• com.mojang.renderpearl.backend.vulkan.VulkanFeatureSets
• com.mojang.renderpearl.backend.vulkan.init.FeatureSet
• com.mojang.renderpearl.backend.vulkan.init.VulkanFeature
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
• net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.StartMain
• net.minecraft.client.renderer.BindGroupLayouts
• net.minecraft.client.renderer.GameRenderer
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.util.profiling.Profiler
• net.minecraft.util.profiling.ProfilerFiller
• org.lwjgl.opengl.GL
• org.lwjgl.opengl.GL30C
• org.lwjgl.opengl.GLCapabilities
• org.lwjgl.vulkan.VkPhysicalDeviceVulkan12Features
• FabricLoader.isDevelopmentEnvironment()
• FabricLoader.isModLoaded()
• Minecraft.gameRenderer
• Minecraft.getCameraEntity()
• Minecraft.getWindow()
• Minecraft.isWindowActive()
• Gui.overlay()
• Entity.getXRot()
• Entity.getYRot()

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

Change resolution without affecting the UI

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file renderscale-2.0.0-beta.1-fabric+26.3.jar. The scan reads the mod's classes; it does not run them.