Geometry
Curves
Small curve collection in canvas-2D
Midpoints
Takes a curve (on a plane), creates unordered pairs of all
points in the curve, and new point location is the midpoint,
elevation is the distance. I first encountered with this construction in a
3blue1brown
video
4d rotating sphere
This
gif
is around for a while: stereographic projection of a spiral on a sphere. I had an idea to step up a dimension,
4d hypersphere projected onto 3d space. Obviously I don't see in 4d, and could made mistakes,
but this program is the result.
Times
Times diagram described in a Mathologer
video
Voronoi
Voronoi diagram with scriptable distance function.
Bugs
Bugs following each other. 1st -> 2nd, 2nd -> 3rd ... Nth -> 1st
Lorenz
Attractors: (x2, y2, z2) = F(x,y,z)
Dandelion
Images recreated from a basic program in a 1984 Hungarian book 'Etűdök személyi számítógépekre'
Objector
Ways of displaying 3D objects (from .obj) in 2D
Axonometry, Perspective, 6 point perspective (or 360° fisheye): (x,y,z)=>(x2,y2)
And there is cyclography, too: (x,y,z)=>circle
Programming
Eq plotter
Started as an equation plotter, now is a 2d playground with GLSL
Toys
Ma-tri-x
Welcome, Neo, ... to the Rendering Pipeline!
C - clear,
Q - show all,
Space - start/stop
Grid
Heightfield generator
MISC
Ascii
ASCII .obj line renderer