rototiller/.git - Collection of software-rendered graphics hacks supporting libdrm and SDL2

Age	Commit message (Collapse)	Author
2022-05-01	til: wire n_cpus up to the fragmenter function	Vito Caputo
	Fragmenting is often dimensioned according to the number of cpus, and by not supplying this to the fragmenter it was made rather common for module contexts to plumb this themselves - in some cases incorporating a context type/create/destroy rigamarole for the n_cpus circuit alone. So just plumb it in libtil, and the prepare_frame functions can choose to ignore it if they have something more desirable onhand. Future commits will remove a bunch of n_cpus from module contexts in favor of this.
2022-04-29	modules/voronoi: voronoi diagram module	Vito Caputo
	This adds a voronoi diagram module, which when used as an overlay produces a mosaic effect. Some settings: cells=N number of voronoi cells randomize={on,off} randomizes the cell locations every frame dirty={on,off} uses a faster sloppy/dithery-looking method Some TODO items: - use a more space efficient representation of the distance buffer, maybe use uint16_t relative offsets into the cells rather than pointers - capping their quantity to 64KiB - anti-alias edges between cells