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.
Saturday, November 30, 2019
Hearts, getting ready for all the smaltzy holidays...
I am making hearts... (well, a heart, to start with! 8-)
I suppose I need to get back falling leaves before it's falling snow?
Friday, November 29, 2019
Weirdness...
Splat out some points to the surface of a sphere. The next step is to make triangles!