– Render element plugin for World-Position, Normal and UV Pass Output
– Special advanced MentalRay output for Velocity Pass (Motion Blur)
– High Quality Curvature and Thickness elements
– Easy, customizable and reliable render output for efficient compositing work


Spotmask plugin comes with step-by-step tutorials and supplemental material. This videos helps you to easy understand the principles of rendering and composting workflow using WPP, UV and normal render pass in image post-processing.

Try & Buy

Spotmask is an affordable plugin for complex video and composting productions. Download our trial version and test it with your 3dsMax and post-processing image software. You will see how easy it is to manipulate rendered images afterward!

Spotmask is special precision render element for Autodesk 3dsMax MentalRay.

Fast and easy to use plugin for MentalRay for rendering world position, normal, UV and motion vector passes.

Spotmask Thickness: case study

Spotmask Thickness render pass: case study Spotmask 1.10 comes with a powerful thickness render pass you won't find anywhere else. The thickness render pass saves a geometry's thickness in a seperate render element. You could compare it to calculating an object's...

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Spotmask Curvature: case study

Spotmask Curvature: case study Spotmask 1.10 comes with a highly superior curvature render pass. Our plugin will render the curvature of your image by giving you incredibly precise convex and concave pixel information in both directions: the red channel saves convex,...

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Spotmask 1.10 released

3d-io is happy to announce the next version of Spotmask! Version 1.10 comes with two new and amazing render pass elements: Curvature and Thickness. Finally, you can create high quality outputs for video and image compositing in Autodesk 3ds Max and mental ray. Both...

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Spotmask 1.01 Update (3ds Max 2015 support)

Press Release: Spotmask 1.01 Update – supporting 3ds Max 2015 Simultaneously with the release of Autodesk 3ds Max 2015, we have updated our plugin products. Spotmask has been updated to the version 1.01, becoming compatible to the Autodesk 3ds Max 2010, 2011, 2012,...

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Spotmask Review at CG-Channel

CG Channel has bring a very nice review and description of functionality and advantages of Spotmask. Please read the full CG Channel Story at: http://www.cgchannel.com/2013/12/3d-io-releases-spotmask-for-3ds-max/ 3d-io has released Spotmask: a new 3ds Max plugin that...

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SpotMask 1.0 release notes

Press Release: Spotmask 1.0 Release – 3ds Max mental ray advanced render pass output The new post-processing solution for 3ds Max mental ray users and video compositors is finally released. 3d-io, the developer of high-end 3d plugins like Unwrella, Flatiron and...

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Learn to compose with Spotmask

Parallel to the release of Spotmask for mentalray, 3d-io has provided a collection of comprehensive video tutorials which may help you to optimize your workflow and understand correctly how 3ds max and video post-processing software interchange the data. We have...

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Spotmask: New velocity pass added!

Spotmask v1 offers advanced velocity render element for mentalray, which repairs the existing malfunctioning one. The velocity pass stores object movements as motion vectors. The main purpose for this is to allow you to add motion blur to your scene after rendering....

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Spotmask Demo

feature-limited demo
  • No High Quality Output
  • No Custom Settings

Spotmask Studio

5 Seat License (20% Discount in cart)
  • High Quality Output
  • Custom Settings
  • 5 Seats (5 Seat License (20% Discount in cart)
Buy now

Enrich your visual development!

Get Spotmask!