`spatial`

Charts that project a third dimension onto the page (#345): the camera and frame live in dataviz.core, the marks here.

Modules

bar3d: Mark.BAR3D and Mark.VOXELS: solids built from axis-aligned boxes (#345).
scatter3d: Mark.SCATTER3D and Mark.PLOT3D: points and polylines in three dimensions, projected through a Camera3D onto a Frame3D (#345).
stem3d: Mark.STEM3D, Mark.QUIVER3D and Mark.FILL_BETWEEN3D: marks built from lines through the cube (#345).
surface3d: Mark.SURFACE3D, Mark.WIRE3D and Mark.TRISURF3D: a height field drawn as shaded faces, as a wireframe, or over scattered points (#345).