Tuesday, December 31, 2019
Monday, December 30, 2019
Sunday, December 29, 2019
Another step backwards, rectangular surface tiles
I have the rectangles approximating the poly.
Points approximating the polygons
I have the points approximating the polygonal tiles I want, but haven't done the work to actually make....
Saturday, December 28, 2019
Rows of 1/2 m. km^2 triangular tiles
I want to turn these points into rows of triangles approximating a sphere, rotating in 2 1/2 D.
Thursday, December 26, 2019
Wednesday, December 25, 2019
Merry Christmas!
Christmas 'Card'
I'm running out of time, but I still wanted do something for Christmas, so I will rough out some lines...
Tuesday, December 24, 2019
Making some pts spin around
Caret has been acting funny, so I'm trying a different code editor.
Thursday, December 19, 2019
Back to tetrahedrons
I want to make a rotating tetrahedron. So far, I have four random points which I reposition to get a 'better' tetra.
Tuesday, December 17, 2019
Procedural Art
Torus
First draw a circle out of points, then another set of circles of points around each point on the original circle. I have a wireframe of each point, one after the other. I drew quads, but they need to be sorted far to near. Kewl procedural art, tho! 8-P
Monday, December 16, 2019
Taking a break from the other thing...
Torus
First draw a circle out of points, then another circle of points around each point on the original circle. I have a wireframe of each point, one after the other. Next I need to draw quads.
Sunday, December 15, 2019
Thursday, December 12, 2019
Okay, Mars...
Mars has 6.28 mb atmo, ~24 g/m^3 CO2, 600 mg of Ar and 180 mg of N2. If we go with .9 kg/m^3 N2 we need to compress 5*10^3 m^3 of Martian Atmospheric N2 for every m^3 of habitat. A cubic kilometer of atmo could provide N2 for a 5 hectare/4m tall mars hab.
Monday, December 9, 2019
Sunday, December 8, 2019
Friday, December 6, 2019
Big Damn Space Opera, 2006... RIP
Sunday, December 1, 2019
Emerson & Rhoda
These two worlds orbit each other around their shared center of mass. The barycenter is several radii outside of Emerson. This is a follow on to my Barnard's Star worldbuild, link here.
Triangulating the Surface of a Sphere
I'm going to try this again, looping and animating with setInterval. First to place pts until I have a hundred of them spaced at least 65 px apart. Then make a triangle by finding the two closest points, and the pt closest to the midpoint of that edge. Then I need to build out triangles off of those three edges. An edge is unique and can belong to one or two triangles, so I need to make a list of triangles and edges, adding new 'open' edges and removing 'closed' edges. I also want to have a list of 'open pts', removing pts as I use them. I need to check adjacent open edges before I make a new triangle with an 'open pt' which is farther away than the other end of an adjacent open edge.