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Ignacio Castaño

PROFILE

Ignacio Castaño

Contributed to the mrdoob/three.js repository by implementing a core enhancement to normal map handling, focusing on the NormalMapNode component. Developed support for unpacking multiple normal map packing formats, introducing constants to manage different packing types and enabling more accurate material rendering across diverse asset pipelines. This work, carried out using JavaScript and leveraging expertise in 3D Graphics and Shader Programming, addressed cross-platform compatibility and reduced rendering artifacts. The changes were designed to align with the engine’s material system standards, laying a foundation for future feature expansion and facilitating broader testing and integration within the WebGL-based rendering pipeline.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
85
Activity Months1

Work History

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025: Implemented core enhancement to normal map handling in three.js by adding basic normal unpacking support in NormalMapNode. This lays groundwork for improved material fidelity across assets that use varied packing formats and enhances cross-platform rendering accuracy. The work aligns with ongoing efforts to broaden compatibility and streamline future feature expansions in the engine's material pipeline.

Activity

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Quality Metrics

Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScript

Technical Skills

3D GraphicsShader ProgrammingWebGL

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

mrdoob/three.js

Nov 2025 Nov 2025
1 Month active

Languages Used

JavaScript

Technical Skills

3D GraphicsShader ProgrammingWebGL