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Complementary Reimagined

by EminGT

A modern reimagining of the original Complementary Shaders. Features integrated PBR support, detailed volumetric clouds, and a balanced visual style that enhances Minecraft without losing its identity.

Complementary Reimagined Minecraft shader screenshot
Category
Realistic
Performance Impact
Version Support
1.16.5 - 26.2
Download Complementary ReimaginedThat link lands on complementary.dev, where EminGT publishes Reimagined. Nothing is mirrored here, so the file you get is the one the author uploaded, at the version they uploaded it.

The Complementary Reimagined look, effect by effect

Two of these tiles carry the weight. Integrated PBR is what lets surfaces answer light differently without a separate texture download, and the coloured lighting is what stops every torch in the world from being the same white dot. The rest are held deliberately close to vanilla, because the pack's brief is that a build should still read the way you built it. Watch the clouds for depth rather than for drama.

Complementary Reimagined ships 8 headline effects. Nothing below is an illustration. 8 of the 8 tiles are crops taken from Complementary Reimagined's own published screenshots: for each effect we looked through the gallery for the frame where it shows most plainly, then cut out the region of that frame where it happens. The complete screenshot shown above is one of those frames left uncut, so you can see any of these details back in its original scene.

Integrated PBR in Complementary Reimagined for Minecraft: Material response ships inside the shader, so polished stone catches a highlight and wool refuses to, without you downloading a separate texture pack for it.

Integrated PBR

Material response ships inside the shader, so polished stone catches a highlight and wool refuses to, without you downloading a separate texture pack for it.

Volumetric clouds in Complementary Reimagined for Minecraft: Clouds have thickness rather than being a painted layer, catching sun on one face while shade gathers underneath, and flying through one shows the inside.

Volumetric clouds

Clouds have thickness rather than being a painted layer, catching sun on one face while shade gathers underneath, and flying through one shows the inside.

Reflections in Complementary Reimagined for Minecraft: Reflective surfaces mirror the world above them while keeping vanilla's colour, which is the constraint the whole pack works under.

Reflections

Reflective surfaces mirror the world above them while keeping vanilla's colour, which is the constraint the whole pack works under.

Bloom in Complementary Reimagined for Minecraft: Bright blocks glow into their surroundings, held deliberately in check so a room full of glowstone does not turn into a white smear.

Bloom

Bright blocks glow into their surroundings, held deliberately in check so a room full of glowstone does not turn into a white smear.

Shadows in Complementary Reimagined for Minecraft: Sun and moon each drag a shadow behind every block and mob, and Reimagined resolves the contact edge tightly enough that small builds keep their shape.

Shadows

Sun and moon each drag a shadow behind every block and mob, and Reimagined resolves the contact edge tightly enough that small builds keep their shape.

Rain effects in Complementary Reimagined for Minecraft: Rain streaks through the air and leaves surfaces wet and reflective for as long as the storm lasts, then dries off rather than switching back instantly.

Rain effects

Rain streaks through the air and leaves surfaces wet and reflective for as long as the storm lasts, then dries off rather than switching back instantly.

Custom sky in Complementary Reimagined for Minecraft: A redrawn sky with its own day-to-night gradient, sun, moon and stars, kept close to vanilla's palette instead of regrading it into something cinematic.

Custom sky

A redrawn sky with its own day-to-night gradient, sun, moon and stars, kept close to vanilla's palette instead of regrading it into something cinematic.

Colored lighting in Complementary Reimagined for Minecraft: A torch tints the stone around it orange and a sea lantern turns the water above it blue, so light sources stop being interchangeable white dots.

Colored lighting

A torch tints the stone around it orange and a sea lantern turns the water above it blue, so light sources stop being interchangeable white dots.

Complementary Reimagined in short

EminGT wrote Complementary Reimagined with a constraint most shader authors ignore: the game has to keep looking like Minecraft. Every effect in it is measured against whether a build still reads the way its builder intended, which rules out the heavy colour grading and dramatic contrast that other packs use to make a screenshot land.

What it does instead is technical. Physically based rendering is built into the shader rather than delegated to a resource pack you have to go and find, so polished blocks catch a highlight and rough ones scatter it without any extra download. On top of that sit volumetric clouds with real thickness and coloured lighting that lets a torch tint the stone around it.

The cost of shipping material data inside the pack is video memory: 3 GB of VRAM against the 2 GB most medium-tier packs ask for, on a GTX 1060 or RX 580. It supports Minecraft 1.16.5 to 26.2 on both Iris and OptiFine, with the Iris path better optimised. For anyone weighing it against Unbound, this is the version that leaves you frames to play with.

Where Complementary Reimagined works

IrisOptiFine

Minimum system requirements

Video memory3 GB
System memory4 GB
GPU loadMedium Impact

Baseline card: GTX 1060 / RX 580. Meters are scaled against a 12 GB VRAM / 32 GB RAM reference build.

How Complementary Reimagined changes Minecraft

Nothing here repaints a block. Every item below was measured against that rule before it shipped. Complementary Reimagined changes how the game lights what is already there, under a rule that the result must still look like Minecraft:

  • Integrated PBR: material response ships inside the shader, so polished stone catches a highlight and wool does not, with no separate texture download involved.
  • Volumetric clouds: the cloud layer gains real thickness, lit on the sun side with shade underneath, and flying through one shows you the inside.
  • Reflections: reflective surfaces mirror the world above them while keeping vanilla's own colour rather than tinting it toward a house style.
  • Bloom: bright blocks glow into their surroundings, held in check so a room full of glowstone lifts rather than turning into a white smear.
  • Shadows: sun and moon each cast a real moving shadow, resolved tightly enough at the contact edge that small builds keep their shape.
  • Rain effects: rain streaks the air and leaves surfaces wet and reflective while the storm lasts, then dries off rather than switching back at once.
  • Overall direction: a technically ambitious pack that spends all of it on fidelity rather than on style, so your builds still read the way you made them.

Strengths and trade-offs

Complementary Reimagined strengths and trade-offs
StrengthBuilt-in PBR without resource packs
StrengthBeautiful volumetric clouds
StrengthPreserves Minecraft aesthetic
StrengthExcellent Iris optimization
Trade-offHigher VRAM usage with PBR enabled
Trade-offSome settings require manual tweaking

How to install Complementary Reimagined

  1. 1Install a loader before anything else: Complementary Reimagined supports OptiFine as well as Iris with Fabric, and the Iris build is the better optimised of the two.
  2. 2Fetch the Complementary Reimagined .zip from the source linked higher up this page and keep the archive intact. There is no separate PBR pack to download alongside it.
  3. 3Launch Minecraft on that profile, open Options, then Video Settings, and go to Shaders on OptiFine or Shader Packs on Iris.
  4. 4Click the button that opens the shaderpacks folder and move the downloaded .zip into it. The file goes in whole, without being extracted.
  5. 5Select Complementary Reimagined in the list and press Apply or Done. Give it a moment on first load while the shader compiles.

Worth knowing before you start: the PBR material response ships inside this pack, so there is no second download to hunt for and no texture pack to match. If you are on a 3 GB card, keep an eye on video memory rather than frame rate after the first load, because that is where this pack's cost actually lands.

Performance and requirements

Complementary Reimagined is a medium-impact pack, so the frame cost is real but not the kind that changes how you play. What sets it apart from its tier is where the cost goes: into material data rather than into extra lighting passes.

It asks for a GTX 1060 or RX 580 with 3 GB on the card and 4 GB in the machine. The extra gigabyte over most medium packs is the integrated PBR, which has to live in video memory. On a 3 GB card that is the number to watch, not the shader's compute load.

Version support reaches from Minecraft 1.16.5 to 26.2, on both Iris and OptiFine. The Iris path is the better optimised of the two, so if you are choosing a loader rather than inheriting one from an existing modpack, that is the one to pick.

When it gets tight, the settings to look at are the PBR options rather than shadow resolution, since video memory is the constraint. On a card with headroom you can usually raise render distance without leaving the medium tier's comfortable range.

Tags

#popular#pbr#modern#balanced

What to turn down first in Complementary Reimagined

Reimagined carries a PBR pipeline and coloured lighting, which is where its extra gigabyte goes. Tune in that order.

  1. 1

    Shadow resolution: the usual first move, and on this pack the one that frees the most memory rather than the most work.

  2. 2

    Reflections: cost in proportion to how much water and polished stone is on screen. An inland base barely notices turning them down.

  3. 3

    Volumetric clouds: beautiful from the ground and expensive while you fly. Lower the sample count before you turn them off entirely.

Leave coloured lighting on if you can. It is the effect that most separates this pack from the rest of its tier.

How many people run Complementary Reimagined?

More people follow this pack for updates than any other on the site, over ten thousand of them, which says something different from the download count: those are people who want to know the moment a new build lands rather than people who installed it once.

Download figures for Complementary Reimagined
Downloads of Complementary Reimagined on Modrinth62,386,388 on the maker's page
People following Complementary Reimagined for updates10,598
Last Complementary Reimagined release by the author21 May 2026
Where Complementary Reimagined sits on this site2 of 26 packs we could count, see the full ranking

The Complementary Reimagined figures above were counted on 21 August 2026. Modrinth is the only platform with an open counter for Complementary Reimagined, so anyone downloading it elsewhere is not in this number.

Where Complementary Reimagined sits in our shortlists

It sits on three of our shortlists for the same reason: it changes a lot without ever making the world harder to read:

Ready to install Complementary Reimagined?

Torn between the OptiFine route and the Iris one? Our walkthrough sets out both paths and where they stop resembling each other.

Installation Guide

Somewhere to run Complementary Reimagined

Complementary Reimagined keeps vanilla's colours, so a build that reads well on your machine reads the same way for everyone else who installs it. A shared world is where that consistency actually shows.

Nothing about Complementary Reimagined is installed server side. Each player loads it into their own client through Iris or OptiFine, and the world they walk through is the only thing everyone has in common.

Set up a world for Complementary ReimaginedCode GUIDE5 is ours, and it applies to a Complementary Reimagined world from the link above.

Last updated . This page is rebuilt when its own figures change, not on every deploy.