SideFX Labs has released a new Copernicus node called UV Grid Texture COP for Houdini. It generates procedural textures to help artists test UV layouts, check texture orientation, texel density, and distortion. The texture can be customized with tile colors, markers, outlines, and text labels, and can be previewed directly on geometry using the UV Visualize SOP. SideFX Labs is a free, open-source toolset developed outside the main Houdini release cycle.
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