Changeset 6512

Timestamp:

Aug 30, 2016 10:22:28 PM (7 years ago)

Author:

ldelgass

Message:

Update protocol doc

File:

• geovis/trunk/geovis_protocol.txt (modified) (5 diffs)

geovis/trunk/geovis_protocol.txt

@@ -187 +187 @@
 General form:
 map layer add <layerName> <type> <driver> <?url?> <?cache?> ...
-    <type> = image|elevation|feature|icon|line|point|polygon|text
+    <type> = image|elevation|feature|icon|line|mask|model|point|polygon|text
     <driver> = arcgis|colorramp|db|debug|gdal|ogr|tfs|tms|wcs|wfs|wms|xyz
     <cache> = bool indicating if tiles should be cached on disk
@@ -258 +258 @@
     the gdal driver if the vertical datum is a geoid (i.e. not geodetic HAE).
 
-Feature/model layers:
+Feature/model and mask layers:
 In the following:
 <driver> = db|ogr|tfs|wfs
@@ -295 +295 @@
     <alignment> = left_top|left_center|left_bottom|center_top|center_center|center_bottom|right_top|right_center|right_bottom|left_baseline|center|baseline|right_baseline|left_bottom_baseline|center_bottom_baseline|right_bottom_baseline
 
+map layer add <layerName> mask <driver> <format> <typeName> <url> <?minLOD?>
+    Create a terrain mask layer to cut a hole in the terrain geometry.  The
+    first feature found is assumed to be a boundary polygon.
+    <minLOD> minimum LOD to at which to apply the mask, defaults to 0.
+
 map layer add <layerName> model simple <url> <x> <y> <?z?>
     <url> = Path to a 3D model file that OSG can load (e.g. .osg file)
@@ -302 +307 @@
 map layer opacity <opacity> <layerName>
 map layer move <pos> <layerName>
+map layer names <?type?>
+    Generates a response listing the names of the given type (or all types if
+    not specified)
+    <type> = elevation|image|mask|model
 map layer visible <bool> <layerName>
 
@@ -357 +366 @@
    included if not in map's native coordinate system.  NaN in the results 
    indicates off-map input coordinates.
+nv> map names <list>
+   Reply to query of layer names.  <list> is a Tcl formatted list.
 nv>screen coords <token> <screenCoordList>
    Reply to query of screen coordinates from map coordinates.  The