Added surface coordinate for crosshair

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Changes since last CRAN release
-* `5c950fd8 (HEAD -> master)` [_`dipterix`_]: Fixed get controller state function; added stage transition, allowing users to create animations from key states
+* `42c58e13 (HEAD -> master)` [_`dipterix`_]: Added surface coordinate for crosshair
+* `6981b0e9` [_`dipterix`_]: Fixed get controller state function; added stage transition, allowing users to create animations from key states
 * `c720b964` [_`dipterix`_]: Using "color" instead of separated `color` and `underlayColor` attributes for surface underlay
 * `3e8e0784` [_`dipterix`_]: Supported visualizing surface annotations; surface colors are sync'ed to the electrode colors if the names are consistent; re-wrote the surface shader to support under- and over-lay colors
 * `b09e94ea (origin/master, origin/HEAD)` [_`dipterix`_]: Updated `SurfaceShader` to use morph normal and transformed positions

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: threeBrain
 Type: Package
 Title: Your Advanced 3D Brain Visualization
-Version: 1.2.0.9003
+Version: 1.2.0.9004
 Authors@R: c(
     person("Zhengjia", "Wang", email = "[email protected]", role = c("aut", "cre", "cph")),
     person("John", "Magnotti", email = "[email protected]", role = c("ctb", "res")),

R/threeBrain.R

@@ -121,6 +121,9 @@ read_fs_mgh_header <- function( filepath, is_gzipped = "AUTO" ) {
 #' or if not exists, \code{'aparc+aseg'},
 #' other choices are \code{'aparc.a2009s+aseg'}, \code{'aparc.DKTatlas+aseg'},
 #' depending on the atlas files in \code{'fs/mri'} folder
+#' @param annotation_types annotations, this can be one or more files relative
+#' to the 'FreeSurfer' subject directory. Each annotation can be discrete such
+#' as surface atlas, or continuous such as surface curvature.
 #' @param template_subject template subject to refer to; used for group
 #' template mapping
 #' @param backward_compatible whether to support old format; default is false