Thomas Mansencal
Pipeline Engineering Director at http://colour-science.org/
New Zealand
Summary
🤩
Rockstar🎓
Top SchoolThomas Mansencal is a Pipeline Engineering Director with 15 years of experience blending colour science, digital imaging and VFX pipeline engineering across studios like Wētā FX and Epic Games. He leads complex pipeline programs while remaining a hands-on developer—contributing to prominent open-source projects such as Colour Science for Python and graphics library Vispy, where he added geometry generators and refined colour models. His background as a senior surfacing artist and technical supervisor gives him rare domain expertise bridging artistry and robust engineering for cinematic workflows. An active contributor to ACES/OpenColorIO efforts, he focuses on accuracy, tooling reliability and reproducible colour transforms at scale. Based in New Zealand, he’s known for turning intricate visual requirements into maintainable, well-tested systems that serve both artists and production.
15 years of coding experience
4 years of employment as a software developer
IT University Degree, IT University Degree at Université de LimogesArt & Computer Graphics, Art & Computer Graphics at E.S.M.A.
Stackoverflow
3,896reputation
302kreached
89answers
13questions
colors
top-5%
rgb
top-5%
regex
top-5%
python
top-5%
Github Skills (23)
visualization10
python10
numpy10
visualizations10
opengl10
colors9
algorithm9
unit-testing9
algorithms9
refactor9
implement9
regex9
refactoring9
rgb9
powershell6
Programming languages (30)
Github contributions (5)
colour-science/colour
Apr 2014 - Jan 2023
Colour Science for Python
Role in this project:
Back-end Developer
Back-end DeveloperContributions:37 releases, 95 reviews, 4308 commits in 8 years 11 months
Contributions summary:Thomas's contributions focused on integrating new colour models and functionality, adding missing attributes to existing models, and improving the quality of existing test units. They were actively involved in adding and refining colour transformations, showcasing a focus on extending the capabilities and accuracy of the colour science library. The user was responsible for addressing broken doctests, and refactoring code for improved consistency, indicating a focus on code quality and functionality.
colourspacesdatapythoncolour-spacescolor-space
vispy/vispy
May 2015 - Jun 2015
Main repository for Vispy
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:12 commits, 4 PRs, 59 comments in 20 days
Contributions summary:Thomas contributed to the Vispy library by implementing new geometry generation functionalities, specifically for plane and box shapes. This involved writing Python code to generate vertices, indices, and normals for these geometric primitives. The user also refactored existing code, and added new visual classes to the library, demonstrating a good understanding of the project's structure and graphics concepts. Additionally, the user updated the documentation and examples to reflect the changes, showing an effort to maintain clarity for other users.
openglvispypythonvisualization
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