#3d_printing

Instanced rendering, impostor billboards, and frustum culling: drawing a whole print's worth of filament without obliterating the framerate

Turning a bag of loops and segments into an ordered sequence of nozzle moves

Rectilinear grid infill plus some optimizations

Offsetting sliced contours into actual printable perimeters, and finally confronting winding order

Wiring up a 3D viewer for the slicer, first on the CPU and then on the GPU

Tale about the idea to develop a slicer