use_crs() facility to set the projection in use when setting up a
mesh_plot. Subsequent calls to
mesh_plot(, add = TRUE) will automatically project to the coordinate system
use_crs() will set or get the PROJ string.
New feature in
quadmesh() to auto-expand a palette raster to the required RGB brick
texture argument. Motivated by
Simplified use of
reproj() by relying on upcoming new version.
mesh_plot() now handles stars objects, only plotting the first x-y slice.
mesh3dcreation, partial naming of
material$colorcaused various problems.
zlim and passes
base::plot() (for aspect ratios with wildly disparate dwide/high grids).
Now using the
reproj package for coordinate transformations.
mesh_plot() method for
TRI objects from silicate/anglr.
dquadmesh to provide the discrete interpretation of a grid.
bary_index to provide a basis for interpolation of a regular grid
dtriangmesh to provide the triangle-interpretation of a raster (bound to centre coordinates).
quadmesh() is now generic with a new method for 'matrix'.
Some fixes and additional features for
mesh_plot() to allow plotting with
qm_as_raster to round-trip to a RasterLayer.
z argument of
quadmesh() may now have a different coordinate system to the
x. The mesh coordinates of
x are silently reprojected if needed and
used to extract values in the native coordinate system of
qsc function to return a very simple six quad rendition of the Quadrilateralized Spherical Cube
mesh_plot function gains true curvilinear grid support by allowing input of
coords, a two-layer
raster of longitude and latitude values for the cell geography. This aligns with the approach used in the
quadmesh function gains a new argument 'texture_filename' to control the output PNG file.
quadmesh functions gains a
texture argument, to map on a
3-layer RGB raster (in 0-255) via a temporary PNG file.
mesh_plot for basic vectorized raster plot with optional near near-lossless
Index arrays are now created with integer mode.
triangulate_quads function to convert quad index to pairs of triangle index.
Added supporting information to package.
llh2xyz is now exported to transform from longitude latitude coordinates to
geocentric xyz coordinates.
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