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MCPT

A Minecraft shader meant for taking high quality, photorealistic screenshots.

ShadersFree1.20
by justjohn · listed from Modrinth
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Opens Modrinth · 31,117 downloads there

MCPT screenshot 1MCPT screenshot 2MCPT screenshot 3

What it does

A Minecraft shader meant for taking high quality, photorealistic screenshots.

MCPT is a shader pack made by justjohn. It supports Minecraft 1.20. It has been downloaded 31,117 times on Modrinth. The last update came out on Jul 13, 2025.

Supported versions

1.20

Release history

MCPT has had 2 releases on Modrinth since Jun 30, 2025. None of them came out in the past year. The newest is preview-2, released on Jul 13, 2025. It is made for Minecraft 1.20.1. It runs on Iris. The download is 49 KB.

VersionReleasedMinecraftType
preview-2Jul 13, 20251.20.1Alpha
preview-1Jun 30, 20251.20.1Alpha
Description from the author on Modrinth

What is MCPT?

MCPT is a Minecraft shader meant for taking high quality, photorealistic screenshots. It is a brute-force spectral volumetric path tracer that makes use of hardware raytracing through Vulkanite. These shaders are not meant for gameplay as they require you to stand still and wait for the image to render.

Features

  • Spectral Rendering
  • Volumetric Path Tracing
  • Atmosphere Simulation
  • Water Parallax Mapping
  • Refractive/Reflective Caustics
  • Path Traced Anti-Aliasing
  • Path Traced DoF
  • Full Lens System Simulation
  • Bloom
  • Configurable settings for all of the above.

WARNING

MCPT requires Vulkanite, which is currently in a very unstable and buggy state, so there is no gaurantee that these shaders will work on your system (specifically AMD cards). For the best chances of getting these shaders to run, follow these requirements exactly:

Requirements

IMPORTANT: restart the game whenever you change resourcepacks or the textures will appear glitched (Vulkanite bug).

IMPORTANT: If your game crashes on startup, try adding this to your launch arguments: -Dorg.lwjgl.system.stackSize=8192

How to Use

Press F1 to begin a render, and F2 to take a screenshot.

Feedback

As Vulkanite is very unstable, you'll find a lot of bugs in the shader. There's a 99% chance that a bug you find is due to Vulkanite and not the shaders. For reporting non-Vulkanite issues and requesting features, feel free to DM me on discord: johnpayne.

Written by justjohn. Read it with pictures on Modrinth.

How to install MCPT

  1. Install Iris (with Sodium) or OptiFine for your Minecraft version: shaders need one of them.

  2. Download the .zip file from Modrinth. Do not unzip it.

  3. In Minecraft, open Options, then Video Settings, then Shader Packs, and click Open Shader Pack Folder.

  4. Drop the .zip file into that folder, pick MCPT in the list and click Done.

  5. Shaders are heavy on the graphics card. If the game gets slow, pick a lower profile in the shader settings.

Compatibility

Minecraft versions
1.20
Edition
Java
Needs
Iris Shaders, Sodium, Vulkanite
License
CC BY
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

MCPT compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
MCPTthe one you looked at31K1.20Jul 13, 2025Free
Kappa ShaderRRe363.4M1.16 – 1.21Feb 28, 2025Free
Vanilla AdvancedThePlaneGuy4558K1.20Oct 19, 2023Free
Etherea ShaderFoZy-STYLE12K1.16 – 26.xAug 16, 2026Free

Questions

Does MCPT work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.20.

Is MCPT free?

Yes. MCPT is free to download from Modrinth.

Does MCPT need anything else?

Yes: Iris Shaders, Sodium, Vulkanite. Install it before MCPT.

Is MCPT still updated?

Yes. The last update came out in the past day.

What are the best alternatives to MCPT?

The closest ones are Kappa Shader, Vanilla Advanced and Etherea Shader. Compare all alternatives

Alternatives to MCPT

Vanilla AdvancedShaders · 1.20

A high-performance shader meant to both look good and run on low-end computers! Might have some bugs on older GPUs. Feedback is appreciated!

Free57,827 downloads
MakeUpShaders · 1.12 – 26.x

MakeUp aims to provide the best quality / performance ratio, building a shader that can be adapted to anyone's resources.

Free14,182,538 downloads
Compare all alternatives ›

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