Surface ornamentation is a rich component of ceramic manufacture wherein craftspeople use multiple methods to create intricate patterns on vessels. Computational fabrication can extend manual ceramic ornamentation through procedural pattern generation and automated fabrication; however, to be effective in traditional ceramics, computational fabrication systems must remain compatible with existing processes and materials. We contribute an interactive design workflow, CeramWrap, in which craftspeople can procedurally design and fabricate decorative patterned stencils tailored to radially symmetrical vessels. Our approach extends manual techniques through a workflow where craftspeople design and edit repetitive motifs directly on a 3D digital model of a vessel and then interactively adjust the unrolling of the 3D design to a 2D format suitable for digitally fabricating stencils and templates. Through a series of example artifacts, we demonstrate how our workflow generalizes across multiple vessel geometries, supports manual and digital clay fabrication, and is adaptable to different surface ornamentation methods.
https://doi.org/10.1145/3586183.3606726
ACM Symposium on User Interface Software and Technology