Michael Sumner

now we need to decide, is meshColor by default -[ ] vertices, a color value on 'material$color' for every column in 'vb' -[ ] faces, a color for every column...

we'll get away with a CRAN update but wbg to do this properly - [x] add `maxcells`, #19 - [x] support SpatRaster in mesh_plot and quadmesh #39 - [ ]...

barycentric examples

5

These just to keep me on track, very experimental

```R as_mesh3d_matrix

refactor mesh_plot around mesh3d

6

See start at 6e0e215 - [ ] make mesh_plot.mesh3d the base functionality - [ ] what about the quadmesh(, z = ) behaviour? (maybe deprecate in favour of copy_down) -...

coords for quadmesh()

2

Standard like the argument to `mesh_plot()`, currently can work around with workflow like ```R ## lon, lat, and z raster pseudocode #r

mesh for lon_vertices/lat_vertices

1

``` Data Source (1): tos_Omon_IPSL-CM5A-MR_rcp85_r1i1p1_200601-210012.nc ... Grids (7) : [1] D2,D1,D0 : tos [2] D4,D2,D1 : lat_vertices, lon_vertices **ACTIVE GRID** ( 108472 values per variable) [3] D2,D1 : lat, lon...

remove "primitivetype" property

3

This is no longer a part of mesh3d: https://github.com/rforge/rgl/commit/87bcf7445cc7d7a28df7076cbf314128c6b29f07#diff-fb1a2ca62de6cfcab71eef95a8103b38 you're expected to look only for *it* or *ib* arrays for the type/s of primitives available (mesh3d can have both, and...

hmm prospects

1

Download and build hmm: https://github.com/fogleman/hmm Create a heightmap: ```R png::writePNG(volcano, "a.png") ``` Convert to STL: ```bash bin/release/hmm a.png output.stl ``` Read in R and plot ```R d % distinct() ##...

Note to self ```` ## why does it matter? And, why not do this automatically? grd