Resolves and prepares a brain surface mesh for rendering. Delegates to
[ggseg.formats::get_brain_mesh()] for inflated surfaces, provides pial,
white, and semi-inflated surfaces from ggseg3d internal data, corrects
0-based face indices, and centers inflated/semi-inflated meshes on pial
centroids.
Usage
resolve_brain_mesh(
hemisphere = c("lh", "rh"),
surface = c("inflated", "semi-inflated", "white", "pial"),
brain_meshes = NULL
)
Arguments
- hemisphere
`"lh"` or `"rh"`
- surface
Surface type: `"inflated"`, `"semi-inflated"`, `"white"`,
`"pial"`
- brain_meshes
Optional user-supplied mesh data. Passed through to
[ggseg.formats::get_brain_mesh()] for format details.
Value
list with vertices (data.frame with x, y, z) and faces
(data.frame with i, j, k), or NULL if mesh not found
