Matrix Fold Lab

Every triangle is placed by a 4×4 model matrix (GPU/OpenGL style). Folds are world-space rotations left-multiplied onto the moving triangles; creases bisect any triangle they cross. Rigidity & welding are structural — watch the metrics.

Simulator Story Canonical Fold Lab Matrix Fold Lab Print

t = 0.00

wireframe hinge axis flat outline explode layers two-tone sides