octave: Surface Properties
15.3.3.8 Surface Properties
...........................
The ‘surface’ properties are:
‘__modified__’: "off" | {"on"}
‘alphadata’: scalar | matrix, def. ‘1’
Transparency is not yet implemented for surface objects.
‘alphadata’ is unused.
‘alphadatamapping’: "direct" | "none" | {"scaled"}
Transparency is not yet implemented for surface objects.
‘alphadatamapping’ is unused.
‘ambientstrength’: scalar, def. ‘0.30000’
Strength of the ambient light. Value between 0.0 and 1.0
‘backfacelighting’: "lit" | {"reverselit"} | "unlit"
"lit": The normals are used as is for lighting. "reverselit": The
normals are always oriented towards the point of view. "unlit":
Faces with normals pointing away from the point of view are unlit.
‘beingdeleted’: {"off"} | "on"
‘busyaction’: "cancel" | {"queue"}
‘buttondownfcn’: string | function handle, def. ‘[](0x0)’
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘cdata’: matrix, def. 3-by-3 double
‘cdatamapping’: "direct" | {"scaled"}
‘cdatasource’: def. ""
‘children’ (read-only): vector of graphics handles, def. ‘[](0x1)’
‘children’ is unused.
‘clipping’: "off" | {"on"}
If ‘clipping’ is "on", the surface is clipped in its parent axes
limits.
‘createfcn’: string | function handle, def. ‘[](0x0)’
Callback function executed immediately after surface has been
created. Function is set by using default property on root object,
e.g., ‘set (0, "defaultsurfacecreatefcn", 'disp ("surface
created!")')’.
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘deletefcn’: string | function handle, def. ‘[](0x0)’
Callback function executed immediately before surface is deleted.
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘diffusestrength’: scalar, def. ‘0.60000’
Strength of the diffuse reflex. Value between 0.0 (no diffuse
reflex) and 1.0 (full diffuse reflex).
‘displayname’: def. ""
Text for the legend entry corresponding to this surface.
‘edgealpha’: scalar, def. ‘1’
Transparency is not yet implemented for surface objects.
‘edgealpha’ is unused.
‘edgecolor’: def. ‘[0 0 0]’
‘edgelighting’: "flat" | "gouraud" | {"none"} | "phong"
When set to a value other than "none", the edges of the object are
drawn with light and shadow effects. Supported values are "none"
(no lighting effects), "flat" (facetted look) and "gouraud" (linear
interpolation of the lighting effects between the vertices).
"phong" is deprecated and has the same effect as "gouraud".
‘facealpha’: scalar | matrix, def. ‘1’
Transparency is not yet implemented for surface objects.
‘facealpha’ is unused.
‘facecolor’: {"flat"} | "interp" | "none" | "texturemap"
‘facelighting’: {"flat"} | "gouraud" | "none" | "phong"
When set to a value other than "none", the faces of the object are
drawn with light and shadow effects. Supported values are "none"
(no lighting effects), "flat" (facetted look) and "gouraud" (linear
interpolation of the lighting effects between the vertices).
"phong" is deprecated and has the same effect as "gouraud".
‘facenormals’: def. ‘[](0x0)’
‘facenormalsmode’: {"auto"} | "manual"
‘handlevisibility’: "callback" | "off" | {"on"}
If ‘handlevisibility’ is "off", the surface’s handle is not visible
in its parent’s "children" property.
‘hittest’: "off" | {"on"}
‘interpreter’: "latex" | "none" | {"tex"}
‘interruptible’: "off" | {"on"}
‘linestyle’: {"-"} | "–" | "-." | ":" | "none"
Line Styles.
‘linewidth’: def. ‘0.50000’
line linewidth property XREFlinelinewidth.
‘marker’: "*" | "+" | "." | "<" | ">" | "^" | "d" | "diamond" | "h" | "hexagram" | {"none"} | "o" | "p" | "pentagram" | "s" | "square" | "v" | "x"
Marker Styles.
‘markeredgecolor’: {"auto"} | "flat" | "none"
line markeredgecolor property XREFlinemarkeredgecolor.
‘markerfacecolor’: "auto" | "flat" | {"none"}
line markerfacecolor property XREFlinemarkerfacecolor.
‘markersize’: scalar, def. ‘6’
line markersize property XREFlinemarkersize.
‘meshstyle’: {"both"} | "column" | "row"
‘parent’: graphics handle
Handle of the parent graphics object.
‘selected’: {"off"} | "on"
‘selectionhighlight’: "off" | {"on"}
‘specularcolorreflectance’: scalar, def. ‘1’
Reflectance for specular color. Value between 0.0 (color of
underlying face) and 1.0 (color of light source).
‘specularexponent’: scalar, def. ‘10’
Exponent for the specular reflex. The lower the value, the more
the reflex is spread out.
‘specularstrength’: scalar, def. ‘0.90000’
Strength of the specular reflex. Value between 0.0 (no specular
reflex) and 1.0 (full specular reflex).
‘tag’: string, def. ""
A user-defined string to label the graphics object.
‘type’ (read-only): string
Class name of the graphics object. ‘type’ is always "surface"
‘uicontextmenu’: graphics handle, def. ‘[](0x0)’
Graphics handle of the uicontextmenu object that is currently
associated to this surface object.
‘userdata’: Any Octave data, def. ‘[](0x0)’
User-defined data to associate with the graphics object.
‘vertexnormals’: def. 3-by-3-by-3 double
‘vertexnormalsmode’: {"auto"} | "manual"
‘visible’: "off" | {"on"}
If ‘visible’ is "off", the surface is not rendered on screen.
‘xdata’: matrix, def. ‘[1 2 3]’
‘xdatasource’: def. ""
‘ydata’: matrix, def. ‘[1; 2; 3]’
‘ydatasource’: def. ""
‘zdata’: matrix, def. 3-by-3 double
‘zdatasource’: def. ""