def ObjectPrintColor(object_ids, color=None):
"""Returns or modifies the print color of an object
Parameters:
object_ids = identifiers of object(s)
color[opt] = new print color. If omitted, the current color is returned.
Returns:
If color is not specified, the object's current print color
If color is specified, the object's previous print color
If object_ids is a list or tuple, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = rhino_object.Attributes.PlotColor
if color:
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = rhutil.coercecolor(color, True)
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
for id in object_ids:
color = rhutil.coercecolor(color, True)
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = color
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def ObjectPrintColor(object_ids, color=None):
"""Returns or modifies the print color of an object
Parameters:
object_ids = identifiers of object(s)
color[opt] = new print color. If omitted, the current color is returned.
Returns:
If color is not specified, the object's current print color
If color is specified, the object's previous print color
If object_ids is a list or tuple, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = rhino_object.Attributes.PlotColor
if color:
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = rhutil.coercecolor(color, True)
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
for id in object_ids:
color = rhutil.coercecolor(color, True)
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = color
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def MeshVertexColors(mesh_id, colors=0):
"""Returns of modifies vertex colors of a mesh
Parameters:
mesh_id = identifier of a mesh object
colors[opt] = A list of color values. Note, for each vertex, there must
be a corresponding vertex color. If the value is None, then any
existing vertex colors will be removed from the mesh
Returns:
if colors is not specified, the current vertex colors
if colors is specified, the previous vertex colors
"""
mesh = rhutil.coercemesh(mesh_id, True)
rc = [mesh.VertexColors[i] for i in range(mesh.VertexColors.Count)]
if colors == 0: return rc
if colors is None:
mesh.VertexColors.Clear()
else:
color_count = len(colors)
if color_count != mesh.Vertices.Count:
raise ValueError("length of colors must match vertex count")
colors = [rhutil.coercecolor(c) for c in colors]
mesh.VertexColors.Clear()
for c in colors:
mesh.VertexColors.Add(c)
id = rhutil.coerceguid(mesh_id, True)
scriptcontext.doc.Objects.Replace(id, mesh)
scriptcontext.doc.Views.Redraw()
return rc
def RenderColor(item, color=None):
"""Returns or sets the render ambient light or background color
Parameters:
item = 0=ambient light color, 1=background color
color[opt] = the new color value. If omitted, the curren item color is returned
Returns:
if color is not specified, the current item color
if color is specified, the previous item color
"""
if item != 0 and item != 1:
raise ValueError("item must be 0 or 1")
if item == 0:
rc = scriptcontext.doc.RenderSettings.AmbientLight
else:
rc = scriptcontext.doc.RenderSettings.BackgroundColorTop
if color is not None:
color = rhutil.coercecolor(color, True)
settings = scriptcontext.doc.RenderSettings
if item == 0:
settings.AmbientLight = color
else:
settings.BackgroundColorTop = color
scriptcontext.doc.RenderSettings = settings
scriptcontext.doc.Views.Redraw()
return rc
def RenderColor(item, color=None):
"""Returns or sets the render ambient light or background color
Parameters:
item = 0=ambient light color, 1=background color
color[opt] = the new color value. If omitted, the curren item color is returned
Returns:
if color is not specified, the current item color
if color is specified, the previous item color
Example:
import rhinoscriptsyntax as rs
render_background_color = 1
rs.RenderColor( render_background_color, (0,0,255) )
See Also:
RenderAntialias
RenderResolution
RenderSettings
"""
if item!=0 and item!=1: raise ValueError("item must be 0 or 1")
if item==0: rc = scriptcontext.doc.RenderSettings.AmbientLight
else: rc = scriptcontext.doc.RenderSettings.BackgroundColorTop
if color is not None:
color = rhutil.coercecolor(color, True)
settings = scriptcontext.doc.RenderSettings
if item==0: settings.AmbientLight = color
else: settings.BackgroundColorTop = color
scriptcontext.doc.RenderSettings = settings
scriptcontext.doc.Views.Redraw()
return rc
def AddLayer(name=None, color=None, visible=True, locked=False, parent=None):
"""Add a new layer to the document
Parameters:
name[opt]: The name of the new layer. If omitted, Rhino automatically
generates the layer name.
color[opt]: A Red-Green-Blue color value or System.Drawing.Color. If
omitted, the color Black is assigned.
visible[opt]: layer's visibility
locked[opt]: layer's locked state
parent[opt]: name of the new layer's parent layer. If omitted, the new
layer will not have a parent layer.
Returns:
The name of the new layer if successful.
"""
layer = Rhino.DocObjects.Layer.GetDefaultLayerProperties()
if name:
if not isinstance(name, str): name = str(name)
layer.Name = name
color = rhutil.coercecolor(color)
if color: layer.Color = color
layer.IsVisible = visible
layer.IsLocked = locked
if parent:
parent = __getlayer(parent, True)
layer.ParentLayerId = parent.Id
index = scriptcontext.doc.Layers.Add(layer)
return scriptcontext.doc.Layers[index].Name
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id: the point cloud object's identifier
colors: list of color values if you want to adjust colors
Returns:
List of point cloud colors
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj:
pc = rhobj.Geometry
else:
pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors:
rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors) == pc.Count:
for i in range(pc.Count):
pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def AddPointCloud(points, colors=None):
"""Adds point cloud object to the document
Parameters:
points = list of values where every multiple of three represents a point
colors[opt] = list of colors to apply to each point
Returns:
identifier of point cloud on success
Example:
import rhinoscriptsyntax as rs
points = (0,0,0), (1,1,1), (2,2,2), (3,3,3)
rs.AddPointCloud(points)
See Also:
IsPointCloud
PointCloudCount
PointCloudPoints
"""
points = rhutil.coerce3dpointlist(points, True)
if colors and len(colors)==len(points):
pc = Rhino.Geometry.PointCloud()
for i in range(len(points)):
color = rhutil.coercecolor(colors[i],True)
pc.Add(points[i],color)
points = pc
rc = scriptcontext.doc.Objects.AddPointCloud(points)
if rc==System.Guid.Empty: raise Exception("unable to add point cloud to document")
scriptcontext.doc.Views.Redraw()
return rc
def AddPointCloud(points, colors=None):
"""Adds point cloud object to the document
Parameters:
points ([point, ....]): list of values where every multiple of three represents a point
colors ([color, ...]): list of colors to apply to each point
Returns:
guid: identifier of point cloud on success
Example:
import rhinoscriptsyntax as rs
points = (0,0,0), (1,1,1), (2,2,2), (3,3,3)
rs.AddPointCloud(points)
See Also:
IsPointCloud
PointCloudCount
PointCloudPoints
"""
points = rhutil.coerce3dpointlist(points, True)
if colors and len(colors) == len(points):
pc = Rhino.Geometry.PointCloud()
for i in range(len(points)):
color = rhutil.coercecolor(colors[i], True)
pc.Add(points[i], color)
points = pc
rc = scriptcontext.doc.Objects.AddPointCloud(points)
if rc == System.Guid.Empty:
raise Exception("unable to add point cloud to document")
scriptcontext.doc.Views.Redraw()
return rc
def MaterialReflectiveColor(material_index, color=None):
"""Returns or modifies a material's reflective color.
Parameters:
material_index = zero based material index
color[opt] = the new color value
Returns:
if color is not specified, the current material reflective color
if color is specified, the previous material reflective color
None on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if obj:
index = rs.ObjectMaterialIndex(obj)
if index>-1:
rs.MaterialReflectiveColor( index, (191, 191, 255) )
See Also:
MaterialBump
MaterialColor
MaterialName
MaterialShine
MaterialTexture
MaterialTransparency
"""
mat = scriptcontext.doc.Materials[material_index]
if mat is None: return scriptcontext.errorhandler()
rc = mat.ReflectionColor
color = rhutil.coercecolor(color)
if color:
mat.ReflectionColor = color
mat.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def LayerPrintColor(layer, color=None):
"""Returns or changes the print color of a layer. Layer print colors are
represented as RGB colors.
Parameters:
layer = name of existing layer
color[opt] = new print color
Returns:
if color is not specified, the current layer print color
if color is specified, the previous layer print color
None on error
Example:
import rhinoscriptsyntax as rs
layers = rs.LayerNames()
if layers:
for layer in layers:
black = rs.coercecolor((0,0,0))
if rs.LayerPrintColor(layer)!=black:
rs.LayerPrintColor(layer, black)
See Also:
LayerLinetype
LayerPrintWidth
"""
layer = __getlayer(layer, True)
rc = layer.PlotColor
if color:
color = rhutil.coercecolor(color)
layer.PlotColor = color
scriptcontext.doc.Views.Redraw()
return rc
def MeshVertexColors(mesh_id, colors=0):
"""Returns of modifies the vertex colors of a mesh object
Parameters:
mesh_id = identifier of a mesh object
colors[opt] = A list of color values. Note, for each vertex, there must
be a corresponding vertex color. If the value is None, then any
existing vertex colors will be removed from the mesh
Returns:
if colors is not specified, the current vertex colors
if colors is specified, the previous vertex colors
"""
mesh = rhutil.coercemesh(mesh_id, True)
rc = [mesh.VertexColors[i] for i in range(mesh.VertexColors.Count)]
if colors==0: return rc
if colors is None:
mesh.VertexColors.Clear()
else:
color_count = len(colors)
if color_count!=mesh.Vertices.Count:
raise ValueError("length of colors must match vertex count")
colors = [rhutil.coercecolor(c) for c in colors]
mesh.VertexColors.Clear()
for c in colors: mesh.VertexColors.Add(c)
id = rhutil.coerceguid(mesh_id, True)
scriptcontext.doc.Objects.Replace(id, mesh)
scriptcontext.doc.Views.Redraw()
return rc
def ObjectsByColor(color, select=False, include_lights=False):
"""Returns identifiers of all objects based on color
Parameters:
color (color): color to get objects by
select (bool, optional): select the objects
include_lights (bool, optional): include lights in the set
Returns:
list(guid, ...): identifiers of objects of the selected color.
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Pick any object")
if obj:
color = rs.ObjectColor(obj)
rs.ObjectsByColor(color, True)
See Also:
"""
color = rhutil.coercecolor(color, True)
rhino_objects = scriptcontext.doc.Objects.FindByDrawColor(
color, include_lights)
if select:
for obj in rhino_objects:
obj.Select(True)
scriptcontext.doc.Views.Redraw()
return [obj.Id for obj in rhino_objects]
def LayerPrintColor(layer, color=None):
"""Returns or changes the print color of a layer. Layer print colors are
represented as RGB colors.
Parameters:
layer = name of existing layer
color[opt] = new print color
Returns:
if color is not specified, the current layer print color
if color is specified, the previous layer print color
None on error
Example:
import rhinoscriptsyntax as rs
layers = rs.LayerNames()
if layers:
for layer in layers:
black = rs.coercecolor((0,0,0))
if rs.LayerPrintColor(layer)!=black:
rs.LayerPrintColor(layer, black)
See Also:
LayerLinetype
LayerPrintWidth
"""
layer = __getlayer(layer, True)
rc = layer.PlotColor
if color:
color = rhutil.coercecolor(color)
layer.PlotColor = color
scriptcontext.doc.Views.Redraw()
return rc
def AddLayer(name=None, color=None, visible=True, locked=False, parent=None):
"""Add a new layer to the document
Parameters:
name[opt]: The name of the new layer. If omitted, Rhino automatically
generates the layer name.
color[opt]: A Red-Green-Blue color value or System.Drawing.Color. If
omitted, the color Black is assigned.
visible[opt]: layer's visibility
locked[opt]: layer's locked state
parent[opt]: name of the new layer's parent layer. If omitted, the new
layer will not have a parent layer.
Returns:
The full name of the new layer if successful.
"""
layer = Rhino.DocObjects.Layer.GetDefaultLayerProperties()
if name:
if not isinstance(name, str): name = str(name)
layer.Name = name
color = rhutil.coercecolor(color)
if color: layer.Color = color
layer.IsVisible = visible
layer.IsLocked = locked
if parent:
parent = __getlayer(parent, True)
layer.ParentLayerId = parent.Id
index = scriptcontext.doc.Layers.Add(layer)
return scriptcontext.doc.Layers[index].FullPath
def AddLayer(name=None, color=None, visible=True, locked=False, parent=None):
"""Add a new layer to the document
Parameters:
name[opt]: The name of the new layer. If omitted, Rhino automatically
generates the layer name.
color[opt]: A Red-Green-Blue color value or System.Drawing.Color. If
omitted, the color Black is assigned.
visible[opt]: layer's visibility
locked[opt]: layer's locked state
parent[opt]: name of the new layer's parent layer. If omitted, the new
layer will not have a parent layer.
Returns:
The full name of the new layer if successful.
Example:
import rhinoscriptsyntax as rs
from System.Drawing import Color
print "New layer:", rs.AddLayer()
print "New layer:", rs.AddLayer("MyLayer1")
print "New layer:", rs.AddLayer("MyLayer2", Color.DarkSeaGreen)
print "New layer:", rs.AddLayer("MyLayer3", Color.Cornsilk)
print "New layer:", rs.AddLayer("MyLayer4",parent="MyLayer3")
See Also:
CurrentLayer
DeleteLayer
RenameLayer
"""
names = ['']
if name:
if not isinstance(name, str): name = str(name)
names = [n for n in name.split("::") if name]
last_parent_index = -1
last_parent = None
for idx, name in enumerate(names):
layer = Rhino.DocObjects.Layer.GetDefaultLayerProperties()
if idx is 0:
if parent:
last_parent = __getlayer(parent, True)
else:
if last_parent_index <> -1:
last_parent = scriptcontext.doc.Layers[last_parent_index]
if last_parent:
layer.ParentLayerId = last_parent.Id
if name:
layer.Name = name
color = rhutil.coercecolor(color)
if color: layer.Color = color
layer.IsVisible = visible
layer.IsLocked = locked
last_parent_index = scriptcontext.doc.Layers.Add(layer)
if last_parent_index == -1:
full_path = layer.Name
if last_parent:
full_path = last_parent.FullPath + "::" + full_path
last_parent_index = scriptcontext.doc.Layers.FindByFullPath(full_path, True)
return scriptcontext.doc.Layers[last_parent_index].FullPath
def LayerColor(layer, color=None):
"""Returns or changes the color of a layer.
Parameters:
layer = name or id of an existing layer
color [opt] = the new color value. If omitted, the current layer color is returned.
Returns:
If a color value is not specified, the current color value on success
If a color value is specified, the previous color value on success
Example:
import rhinoscriptsyntax as rs
import random
from System.Drawing import Color
def randomcolor():
red = int(255*random.random())
green = int(255*random.random())
blue = int(255*random.random())
return Color.FromArgb(red,green,blue)
layerNames = rs.LayerNames()
if layerNames:
for name in layerNames: rs.LayerColor(name, randomcolor())
See Also:
"""
layer = __getlayer(layer, True)
rc = layer.Color
if color:
color = rhutil.coercecolor(color)
layer.Color = color
if scriptcontext.doc.Layers.Modify(layer, layer.LayerIndex, False):
scriptcontext.doc.Views.Redraw()
return rc
def MaterialReflectiveColor(material_index, color=None):
"""Returns or modifies a material's reflective color.
Parameters:
material_index (number): zero based material index
color (color, optional): the new color value
Returns:
color: if color is not specified, the current material reflective color
color: if color is specified, the previous material reflective color
None: on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if obj:
index = rs.ObjectMaterialIndex(obj)
if index>-1:
rs.MaterialReflectiveColor( index, (191, 191, 255) )
See Also:
MaterialBump
MaterialColor
MaterialName
MaterialShine
MaterialTexture
MaterialTransparency
"""
mat = scriptcontext.doc.Materials[material_index]
if mat is None: return scriptcontext.errorhandler()
rc = mat.ReflectionColor
color = rhutil.coercecolor(color)
if color:
mat.ReflectionColor = color
mat.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def LightColor(object_id, color=None):
"""Returns or changes the color of a light
Parameters:
object_id (guid): the light object's identifier
color (color, optional): the light's new color
Returns:
color: if color is not specified, the current color
color: if color is specified, the previous color
Example:
import rhinoscriptsyntax as rs
id = rs.GetObject("Select a light", rs.filter.light)
if id: rs.LightColor( id, (0,255,255) )
See Also:
EnableLight
IsLight
IsLightEnabled
LightCount
LightName
LightObjects
"""
light = __coercelight(object_id, True)
rc = light.Diffuse
if color:
color = rhutil.coercecolor(color, True)
if color!=rc:
light.Diffuse = color
id = rhutil.coerceguid(object_id, True)
if not scriptcontext.doc.Lights.Modify(id, light):
return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
def LayerColor(layer, color=None):
"""Returns or changes the color of a layer.
Parameters:
layer = name or id of an existing layer
color [opt] = the new color value. If omitted, the current layer color is returned.
Returns:
If a color value is not specified, the current color value on success
If a color value is specified, the previous color value on success
Example:
import rhinoscriptsyntax as rs
import random
from System.Drawing import Color
def randomcolor():
red = int(255*random.random())
green = int(255*random.random())
blue = int(255*random.random())
return Color.FromArgb(red,green,blue)
layerNames = rs.LayerNames()
if layerNames:
for name in layerNames: rs.LayerColor(name, randomcolor())
See Also:
"""
layer = __getlayer(layer, True)
rc = layer.Color
if color:
color = rhutil.coercecolor(color)
layer.Color = color
if scriptcontext.doc.Layers.Modify(layer, layer.LayerIndex, False):
scriptcontext.doc.Views.Redraw()
return rc
def LightColor(object_id, color=None):
"""Returns or changes the color of a light
Parameters:
object_id = the light object's identifier
color[opt] = the light's new color
Returns:
if color is not specified, the current color
if color is specified, the previous color
Example:
import rhinoscriptsyntax as rs
id = rs.GetObject("Select a light", rs.filter.light)
if id: rs.LightColor( id, (0,255,255) )
See Also:
EnableLight
IsLight
IsLightEnabled
LightCount
LightName
LightObjects
"""
light = __coercelight(object_id, True)
rc = light.Diffuse
if color:
color = rhutil.coercecolor(color, True)
if color!=rc:
light.Diffuse = color
id = rhutil.coerceguid(object_id, True)
if not scriptcontext.doc.Lights.Modify(id, light):
return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
def AddLayer(name=None, color=None, visible=True, locked=False, parent=None):
"""Add a new layer to the document
Parameters:
name (str, optional): The name of the new layer. If omitted, Rhino automatically
generates the layer name.
color (color): A Red-Green-Blue color value. If omitted, the color Black is assigned.
visible (bool optional): layer's visibility
locked (bool, optional): layer's locked state
parent (str, optional): name of the new layer's parent layer. If omitted, the new
layer will not have a parent layer.
Returns:
str: The full name of the new layer if successful.
Example:
import rhinoscriptsyntax as rs
from System.Drawing import Color
print "New layer:", rs.AddLayer()
print "New layer:", rs.AddLayer("MyLayer1")
print "New layer:", rs.AddLayer("MyLayer2", Color.DarkSeaGreen)
print "New layer:", rs.AddLayer("MyLayer3", Color.Cornsilk)
print "New layer:", rs.AddLayer("MyLayer4",parent="MyLayer3")
See Also:
CurrentLayer
DeleteLayer
RenameLayer
"""
names = ['']
if name:
if not isinstance(name, str): name = str(name)
names = [n for n in name.split("::") if name]
last_parent_index = -1
last_parent = None
for idx, name in enumerate(names):
layer = Rhino.DocObjects.Layer.GetDefaultLayerProperties()
if idx is 0:
if parent:
last_parent = __getlayer(parent, True)
else:
if last_parent_index <> -1:
last_parent = scriptcontext.doc.Layers[last_parent_index]
if last_parent:
layer.ParentLayerId = last_parent.Id
if name:
layer.Name = name
color = rhutil.coercecolor(color)
if color: layer.Color = color
layer.IsVisible = visible
layer.IsLocked = locked
last_parent_index = scriptcontext.doc.Layers.Add(layer)
if last_parent_index == -1:
full_path = layer.Name
if last_parent:
full_path = last_parent.FullPath + "::" + full_path
last_parent_index = scriptcontext.doc.Layers.FindByFullPath(full_path, UnsetIntIndex)
return scriptcontext.doc.Layers[last_parent_index].FullPath
def AddMesh(vertices,
face_vertices,
vertex_normals=None,
texture_coordinates=None,
vertex_colors=None):
"""Add a mesh object to the document
Parameters:
vertices = list of 3D points defining the vertices of the mesh
face_vertices = list containing lists of 3 or 4 numbers that define the
vertex indices for each face of the mesh. If the third a fourth vertex
indices of a face are identical, a triangular face will be created.
vertex_normals[opt] = list of 3D vectors defining the vertex normals of
the mesh. Note, for every vertex, there must be a corresponding vertex
normal
texture_coordinates[opt] = list of 2D texture coordinates. For every
vertex, there must be a corresponding texture coordinate
vertex_colors[opt] = a list of color values. For every vertex,
there must be a corresponding vertex color
Returns:
Identifier of the new object if successful
None on error
"""
mesh = Rhino.Geometry.Mesh()
for a, b, c in vertices:
mesh.Vertices.Add(a, b, c)
for face in face_vertices:
if len(face) < 4:
mesh.Faces.AddFace(face[0], face[1], face[2])
else:
mesh.Faces.AddFace(face[0], face[1], face[2], face[3])
if vertex_normals:
count = len(vertex_normals)
normals = System.Array.CreateInstance(Rhino.Geometry.Vector3f, count)
for i, normal in enumerate(vertex_normals):
normals[i] = Rhino.Geometry.Vector3f(normal[0], normal[1],
normal[2])
mesh.Normals.SetNormals(normals)
if texture_coordinates:
count = len(texture_coordinates)
tcs = System.Array.CreateInstance(Rhino.Geometry.Point2f, count)
for i, tc in enumerate(texture_coordinates):
tcs[i] = Rhino.Geometry.Point2f(tc[0], tc[1])
mesh.TextureCoordinates.SetTextureCoordinates(tcs)
if vertex_colors:
count = len(vertex_colors)
colors = System.Array.CreateInstance(System.Drawing.Color, count)
for i, color in enumerate(vertex_colors):
colors[i] = rhutil.coercecolor(color)
mesh.VertexColors.SetColors(colors)
rc = scriptcontext.doc.Objects.AddMesh(mesh)
if rc == System.Guid.Empty:
raise Exception("unable to add mesh to document")
scriptcontext.doc.Views.Redraw()
return rc
def GetColor(color=[0, 0, 0]):
"""Displays the Rhino color picker dialog allowing the user to select an RGB color
Parameters:
color [opt] = a default RGB value. If omitted, the default color is black
Returns:
RGB tuple of three numbers on success
None on error
"""
color = rhutil.coercecolor(color)
if color is None: color = System.Drawing.Color.Black
rc, color = Rhino.Input.RhinoGet.GetColor("Select color", True, color)
if rc == Rhino.Commands.Result.Success: return color.R, color.G, color.B
return scriptcontext.errorhandler()
def EdgeAnalysisColor(color=None):
"""Returns or modifies edge analysis color displayed by the ShowEdges command
Parameters:
color [opt] = the new color
Returns:
if color is not specified, the current edge analysis color
if color is specified, the previous edge analysis color
"""
rc = Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor
if color:
color = rhutil.coercecolor(color, True)
Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor = color
return rc
def GetColor(color=[0,0,0]):
"""Displays the Rhino color picker dialog allowing the user to select an RGB color
Parameters:
color [opt] = a default RGB value. If omitted, the default color is black
Returns:
RGB tuple of three numbers on success
None on error
"""
color = rhutil.coercecolor(color)
if color is None: color = System.Drawing.Color.Black
rc, color = Rhino.UI.Dialogs.ShowColorDialog(color)
if rc: return color.R, color.G, color.B
return scriptcontext.errorhandler()
def EdgeAnalysisColor( color=None ):
"""Returns or modifies edge analysis color displayed by the ShowEdges command
Parameters:
color [opt] = the new color
Returns:
if color is not specified, the current edge analysis color
if color is specified, the previous edge analysis color
"""
rc = Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor
if color:
color = rhutil.coercecolor(color, True)
Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor = color
return rc
def GetColor(color=[0, 0, 0]):
"""Display the Rhino color picker dialog allowing the user to select an RGB color
Parameters:
color [opt] = default RGB value. If omitted, the default color is black
Returns:
RGB tuple of three numbers on success
None on error
"""
color = rhutil.coercecolor(color)
if color is None: color = System.Drawing.Color.Black
rc, color = Rhino.UI.Dialogs.ShowColorDialog(color)
if rc: return color.R, color.G, color.B
return scriptcontext.errorhandler()
def AddLayer(name=None, color=None, visible=True, locked=False, parent=None):
"""Add a new layer to the document
Parameters:
name[opt]: The name of the new layer. If omitted, Rhino automatically
generates the layer name.
color[opt]: A Red-Green-Blue color value or System.Drawing.Color. If
omitted, the color Black is assigned.
visible[opt]: layer's visibility
locked[opt]: layer's locked state
parent[opt]: name of the new layer's parent layer. If omitted, the new
layer will not have a parent layer.
Returns:
The full name of the new layer if successful.
"""
names = ['']
if name:
if not isinstance(name, str): name = str(name)
names = [n for n in name.split("::") if name]
last_parent_index = -1
last_parent = None
for idx, name in enumerate(names):
layer = Rhino.DocObjects.Layer.GetDefaultLayerProperties()
if idx is 0:
if parent:
last_parent = __getlayer(parent, True)
else:
if last_parent_index <> -1:
last_parent = scriptcontext.doc.Layers[last_parent_index]
if last_parent:
layer.ParentLayerId = last_parent.Id
if name:
layer.Name = name
color = rhutil.coercecolor(color)
if color: layer.Color = color
layer.IsVisible = visible
layer.IsLocked = locked
last_parent_index = scriptcontext.doc.Layers.Add(layer)
if last_parent_index == -1:
full_path = layer.Name
if last_parent:
full_path = last_parent.FullPath + "::" + full_path
last_parent_index = scriptcontext.doc.Layers.FindByFullPath(
full_path, True)
return scriptcontext.doc.Layers[last_parent_index].FullPath
def ObjectsByColor(color, select=False, include_lights=False):
"""Returns identifiers of all objects based on color
Parameters:
color = color to get objects by
select[opt] = select the objects
include_lights[opt] = include lights in the set
Returns:
list of identifiers
"""
color = rhutil.coercecolor(color, True)
rhino_objects = scriptcontext.doc.Objects.FindByDrawColor(color, include_lights)
if select:
for obj in rhino_objects: obj.Select(True)
scriptcontext.doc.Views.Redraw()
return [obj.Id for obj in rhino_objects]
def ObjectsByColor(color, select=False, include_lights=False):
"""Returns identifiers of all objects based on color
Parameters:
color = color to get objects by
select[opt] = select the objects
include_lights[opt] = include lights in the set
Returns:
list of identifiers
"""
color = rhutil.coercecolor(color, True)
rhino_objects = scriptcontext.doc.Objects.FindByDrawColor(color, include_lights)
if select:
for obj in rhino_objects: obj.Select(True)
scriptcontext.doc.Views.Redraw()
return [obj.Id for obj in rhino_objects]
def AddMesh(vertices, face_vertices, vertex_normals=None, texture_coordinates=None, vertex_colors=None):
"""Adds a mesh object to the document
Parameters:
vertices = list of 3D points defining the vertices of the mesh
face_vertices = list containing lists of 3 or 4 numbers that define the
vertex indices for each face of the mesh. If the third a fourth vertex
indices of a face are identical, a triangular face will be created.
vertex_normals[opt] = list of 3D vectors defining the vertex normals of
the mesh. Note, for every vertex, there must be a corresponding vertex
normal
texture_coordinates[opt] = list of 2D texture coordinates. Note, for
every vertex, there must be a corresponding texture coordinate
vertex_colors[opt] = a list of color values. Note, for every vertex,
there must be a corresponding vertex color
Returns:
Identifier of the new object if successful
None on error
"""
mesh = Rhino.Geometry.Mesh()
for a, b, c in vertices: mesh.Vertices.Add(a, b, c)
for face in face_vertices:
if len(face)<4:
mesh.Faces.AddFace(face[0], face[1], face[2])
else:
mesh.Faces.AddFace(face[0], face[1], face[2], face[3])
if vertex_normals:
count = len(vertex_normals)
normals = System.Array.CreateInstance(Rhino.Geometry.Vector3f, count)
for i, normal in enumerate(vertex_normals):
normals[i] = Rhino.Geometry.Vector3f(normal[0], normal[1], normal[2])
mesh.Normals.SetNormals(normals)
if texture_coordinates:
count = len(texture_coordinates)
tcs = System.Array.CreateInstance(Rhino.Geometry.Point2f, count)
for i, tc in enumerate(texture_coordinates):
tcs[i] = Rhino.Geometry.Point2f(tc[0], tc[1], tc[2])
mesh.TextureCoordinates.SetTextureCoordinates(tcs)
if vertex_colors:
count = len(vertex_colors)
colors = System.Array.CreateInstance(System.Drawing.Color, count)
for i, color in enumerate(vertex_colors):
colors[i] = rhutil.coercecolor(color)
mesh.VertexColors.SetColors(colors)
rc = scriptcontext.doc.Objects.AddMesh(mesh)
if rc==System.Guid.Empty: raise Exception("unable to add mesh to document")
scriptcontext.doc.Views.Redraw()
return rc
def ObjectColor(object_ids, color=None):
"""Returns of modifies the color of an object. Object colors are represented
as RGB colors. An RGB color specifies the relative intensity of red, green,
and blue to cause a specific color to be displayed
Parameters:
object_ids = id or ids of object(s)
color[opt] = the new color value. If omitted, then current object
color is returned. If object_ids is a list, color is required
Returns:
If color value is not specified, the current color value
If color value is specified, the previous color value
If object_ids is a list, then the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
rhino_object = None
rhino_objects = None
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
else:
rhino_objects = [
rhutil.coercerhinoobject(id, True, True) for id in object_ids
]
if len(rhino_objects) == 1:
rhino_object = rhino_objects[0]
rhino_objects = None
if color is None:
#get the color
if rhino_objects:
raise ValueError(
"color must be specified when a list of rhino objects is provided"
)
return rhino_object.Attributes.DrawColor(scriptcontext.doc)
color = rhutil.coercecolor(color, True)
if rhino_objects is not None:
for rh_obj in rhino_objects:
attr = rh_obj.Attributes
attr.ObjectColor = color
attr.ColorSource = Rhino.DocObjects.ObjectColorSource.ColorFromObject
scriptcontext.doc.Objects.ModifyAttributes(rh_obj, attr, True)
return len(rhino_objects)
rc = rhino_object.Attributes.DrawColor(scriptcontext.doc)
attr = rhino_object.Attributes
attr.ObjectColor = color
attr.ColorSource = Rhino.DocObjects.ObjectColorSource.ColorFromObject
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attr, True)
scriptcontext.doc.Views.Redraw()
return rc
def MeshVertexColors(mesh_id, colors=0):
"""Returns of modifies vertex colors of a mesh
Parameters:
mesh_id (guid): identifier of a mesh object
colors 9{color, ...], optional) A list of color values. Note, for each vertex, there must
be a corresponding vertex color. If the value is None, then any
existing vertex colors will be removed from the mesh
Returns:
color: if colors is not specified, the current vertex colors
color: if colors is specified, the previous vertex colors
Example:
import rhinoscriptsyntax as rs
import random
def randomcolor():
r = random.randint(0,255)
g = random.randint(0,255)
b = random.randint(0,255)
return r,g,b
obj = rs.GetObject("Select mesh", rs.filter.mesh)
if obj:
colors = []
for i in range(rs.MeshVertexCount(obj)): colors.append( randomcolor() )
rs.MeshVertexColors( obj, colors )
See Also:
MeshHasVertexColors
MeshVertexCount
MeshVertices
"""
mesh = rhutil.coercemesh(mesh_id, True)
rc = [mesh.VertexColors[i] for i in range(mesh.VertexColors.Count)]
if colors == 0: return rc
if colors is None:
mesh.VertexColors.Clear()
else:
color_count = len(colors)
if color_count != mesh.Vertices.Count:
raise ValueError("length of colors must match vertex count")
colors = [rhutil.coercecolor(c) for c in colors]
mesh.VertexColors.Clear()
for c in colors:
mesh.VertexColors.Add(c)
id = rhutil.coerceguid(mesh_id, True)
scriptcontext.doc.Objects.Replace(id, mesh)
scriptcontext.doc.Views.Redraw()
return rc
def LayerColor(layer, color=None):
"""Returns or changes the color of a layer.
Parameters:
layer = name or id of an existing layer
color [opt] = the new color value. If omitted, the current layer color is returned.
Returns:
If a color value is not specified, the current color value on success
If a color value is specified, the previous color value on success
"""
layer = __getlayer(layer, True)
rc = layer.Color
if color:
color = rhutil.coercecolor(color)
layer.Color = color
if scriptcontext.doc.Layers.Modify(layer, layer.LayerIndex, False):
scriptcontext.doc.Views.Redraw()
return rc
def MeshVertexColors(mesh_id, colors=0):
"""Returns of modifies vertex colors of a mesh
Parameters:
mesh_id = identifier of a mesh object
colors[opt] = A list of color values. Note, for each vertex, there must
be a corresponding vertex color. If the value is None, then any
existing vertex colors will be removed from the mesh
Returns:
if colors is not specified, the current vertex colors
if colors is specified, the previous vertex colors
Example:
import rhinoscriptsyntax as rs
import random
def randomcolor():
r = random.randint(0,255)
g = random.randint(0,255)
b = random.randint(0,255)
return r,g,b
obj = rs.GetObject("Select mesh", rs.filter.mesh)
if obj:
colors = []
for i in range(rs.MeshVertexCount(obj)):colors.append( randomcolor() )
rs.MeshVertexColors( obj, colors )
See Also:
MeshHasVertexColors
MeshVertexCount
MeshVertices
"""
mesh = rhutil.coercemesh(mesh_id, True)
rc = [mesh.VertexColors[i] for i in range(mesh.VertexColors.Count)]
if colors==0: return rc
if colors is None:
mesh.VertexColors.Clear()
else:
color_count = len(colors)
if color_count!=mesh.Vertices.Count:
raise ValueError("length of colors must match vertex count")
colors = [rhutil.coercecolor(c) for c in colors]
mesh.VertexColors.Clear()
for c in colors: mesh.VertexColors.Add(c)
id = rhutil.coerceguid(mesh_id, True)
scriptcontext.doc.Objects.Replace(id, mesh)
scriptcontext.doc.Views.Redraw()
return rc
def LayerColor(layer, color=None):
"""Returns or changes the color of a layer.
Parameters:
layer = name or id of an existing layer
color [opt] = the new color value. If omitted, the current layer color is returned.
Returns:
If a color value is not specified, the current color value on success
If a color value is specified, the previous color value on success
"""
layer = __getlayer(layer, True)
rc = layer.Color
if color:
color = rhutil.coercecolor(color)
layer.Color = color
if scriptcontext.doc.Layers.Modify(layer, layer.LayerIndex, False):
scriptcontext.doc.Views.Redraw()
return rc
def LayerPrintColor(layer, color=None):
"""Returns or changes the print color of a layer. Layer print colors are
represented as RGB colors.
Parameters:
layer = name of existing layer
color[opt] = new print color
Returns:
if color is not specified, the current layer print color
if color is specified, the previous layer print color
None on error
"""
layer = __getlayer(layer, True)
rc = layer.PlotColor
if color:
color = rhutil.coercecolor(color)
layer.PlotColor = color
scriptcontext.doc.Views.Redraw()
return rc
def LayerPrintColor(layer, color=None):
"""Returns or changes the print color of a layer. Layer print colors are
represented as RGB colors.
Parameters:
layer = name of existing layer
color[opt] = new print color
Returns:
if color is not specified, the current layer print color
if color is specified, the previous layer print color
None on error
"""
layer = __getlayer(layer, True)
rc = layer.PlotColor
if color:
color = rhutil.coercecolor(color)
layer.PlotColor = color
scriptcontext.doc.Views.Redraw()
return rc
def AddPointCloud(points, colors=None):
"""Adds point cloud object to the document
Parameters:
points = list of values where every multiple of three represents a point
colors[opt] = list of colors to apply to each point
Returns:
identifier of point cloud on success
"""
points = rhutil.coerce3dpointlist(points, True)
if colors and len(colors)==len(points):
pc = Rhino.Geometry.PointCloud()
for i in range(len(points)):
color = rhutil.coercecolor(colors[i],True)
pc.Add(points[i],color)
points = pc
rc = scriptcontext.doc.Objects.AddPointCloud(points)
if rc==System.Guid.Empty: raise Exception("unable to add point cloud to document")
scriptcontext.doc.Views.Redraw()
return rc
def MaterialReflectiveColor(material_index, color=None):
"""Returns or modifies a material's reflective color.
Parameters:
material_index = zero based material index
color[opt] = the new color value
Returns:
if color is not specified, the current material reflective color
if color is specified, the previous material reflective color
None on error
"""
mat = scriptcontext.doc.Materials[material_index]
if mat is None: return scriptcontext.errorhandler()
rc = mat.ReflectionColor
color = rhutil.coercecolor(color)
if color:
mat.ReflectionColor = color
mat.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def MaterialReflectiveColor(material_index, color=None):
"""Returns or modifies a material's reflective color.
Parameters:
material_index = zero based material index
color[opt] = the new color value
Returns:
if color is not specified, the current material reflective color
if color is specified, the previous material reflective color
None on error
"""
mat = scriptcontext.doc.Materials[material_index]
if mat is None: return scriptcontext.errorhandler()
rc = mat.ReflectionColor
color = rhutil.coercecolor(color)
if color:
mat.ReflectionColor = color
mat.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id (guid): the point cloud object's identifier
colors ([color, ...]) list of color values if you want to adjust colors
Returns:
list(color, ...): List of point cloud colors
list(color, ...): List of point cloud colors
Example:
import rhinoscriptsyntax as rs
import random
def RandomColor():
red = random.randint(0,255)
green = random.randint(0,255)
blue = random.randint(0,255)
return rs.coercecolor((red,green,blue))
obj = rs.GetObject("Select point cloud", rs.filter.pointcloud)
if obj:
colors = [RandomColor() for i in range(rs.PointCloudCount(obj))]
rs.PointCloudColors(obj, colors)
See Also:
PointCloudHasHiddenPoints
PointCloudHasPointColors
PointCloudHidePoints
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors: rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors) == pc.Count:
for i in range(pc.Count):
pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def ObjectColor(object_ids, color=None):
"""Returns of modifies the color of an object. Object colors are represented
as RGB colors. An RGB color specifies the relative intensity of red, green,
and blue to cause a specific color to be displayed
Parameters:
object_ids = id or ids of object(s)
color[opt] = the new color value. If omitted, then current object
color is returned. If object_ids is a list, color is required
Returns:
If color value is not specified, the current color value
If color value is specified, the previous color value
If object_ids is a list, then the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
rhino_object = None
rhino_objects = None
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
else:
rhino_objects = [rhutil.coercerhinoobject(id, True, True) for id in object_ids]
if len(rhino_objects)==1:
rhino_object = rhino_objects[0]
rhino_objects = None
if color is None:
#get the color
if rhino_objects: raise ValueError("color must be specified when a list of rhino objects is provided")
return rhino_object.Attributes.DrawColor(scriptcontext.doc)
color = rhutil.coercecolor(color, True)
if rhino_objects is not None:
for rh_obj in rhino_objects:
attr = rh_obj.Attributes
attr.ObjectColor = color
attr.ColorSource = Rhino.DocObjects.ObjectColorSource.ColorFromObject
scriptcontext.doc.Objects.ModifyAttributes( rh_obj, attr, True)
return len(rhino_objects)
rc = rhino_object.Attributes.DrawColor(scriptcontext.doc)
attr = rhino_object.Attributes
attr.ObjectColor = color
attr.ColorSource = Rhino.DocObjects.ObjectColorSource.ColorFromObject
scriptcontext.doc.Objects.ModifyAttributes( rhino_object, attr, True )
scriptcontext.doc.Views.Redraw()
return rc
def RenderColor(item, color=None):
"""Returns or sets the render ambient light or background color
Parameters:
item = 0=ambient light color, 1=background color
color[opt] = the new color value. If omitted, the curren item color is returned
Returns:
if color is not specified, the current item color
if color is specified, the previous item color
"""
if item != 0 and item != 1: raise ValueError("item must be 0 or 1")
if item == 0: rc = scriptcontext.doc.RenderSettings.AmbientLight
else: rc = scriptcontext.doc.RenderSettings.BackgroundColorTop
if color is not None:
color = rhutil.coercecolor(color, True)
settings = scriptcontext.doc.RenderSettings
if item == 0: settings.AmbientLight = color
else: settings.BackgroundColorTop = color
scriptcontext.doc.RenderSettings = settings
scriptcontext.doc.Views.Redraw()
return rc
def GetColor(color=[0,0,0]):
"""Display the Rhino color picker dialog allowing the user to select an RGB color
Parameters:
color [opt] = default RGB value. If omitted, the default color is black
Returns:
RGB tuple of three numbers on success
None on error
Example:
import rhinoscriptsyntax as rs
color = rs.LayerColor("Default")
rgb = rs.GetColor(color)
if rgb: rs.LayerColor("Default", rgb)
See Also:
"""
color = rhutil.coercecolor(color)
if color is None: color = System.Drawing.Color.Black
rc, color = Rhino.UI.Dialogs.ShowColorDialog(color)
if rc: return color.R, color.G, color.B
return scriptcontext.errorhandler()
def LightColor(object_id, color=None):
"""Returns or changes the color of a light
Parameters:
object_id = the light object's identifier
color[opt] = the light's new color
Returns:
if color is not specified, the current color
if color is specified, the previous color
"""
light = __coercelight(object_id, True)
rc = light.Diffuse
if color:
color = rhutil.coercecolor(color, True)
if color != rc:
light.Diffuse = color
id = rhutil.coerceguid(object_id, True)
if not scriptcontext.doc.Lights.Modify(id, light):
return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
def GetColor(color=[0,0,0]):
"""Display the Rhino color picker dialog allowing the user to select an RGB color
Parameters:
color (color, optional): default RGB value. If omitted, the default color is black
Returns:
color: RGB tuple of three numbers on success
None: on error
Example:
import rhinoscriptsyntax as rs
color = rs.LayerColor("Default")
rgb = rs.GetColor(color)
if rgb: rs.LayerColor("Default", rgb)
See Also:
"""
color = rhutil.coercecolor(color)
if color is None: color = System.Drawing.Color.Black
rc, color = Rhino.UI.Dialogs.ShowColorDialog(color)
if rc: return color.R, color.G, color.B
return scriptcontext.errorhandler()
def LightColor(object_id, color=None):
"""Returns or changes the color of a light
Parameters:
object_id = the light object's identifier
color[opt] = the light's new color
Returns:
if color is not specified, the current color
if color is specified, the previous color
"""
light = __coercelight(object_id, True)
rc = light.Diffuse
if color:
color = rhutil.coercecolor(color, True)
if color!=rc:
light.Diffuse = color
id = rhutil.coerceguid(object_id, True)
if not scriptcontext.doc.Lights.Modify(id, light):
return scriptcontext.errorhandler()
scriptcontext.doc.Views.Redraw()
return rc
def EdgeAnalysisColor(color=None):
"""Returns or modifies edge analysis color displayed by the ShowEdges command
Parameters:
color (tuple (r255,g255,b255), optional): The new color for the analysis.
Returns:
tuple (r255,g255,b255): if color is not specified, the current edge analysis color
tuple (r255,g255,b255): if color is specified, the previous edge analysis color
Example:
import rhinoscriptsyntax as rs
oldcolor = rs.EdgeAnalysisColor()
newcolor = rs.GetColor(oldcolor)
if newcolor is not None:
rs.EdgeAnalysisColor(newcolor)
See Also:
EdgeAnalysisMode
"""
rc = Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor
if color:
color = rhutil.coercecolor(color, True)
Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor = color
return rc
def EdgeAnalysisColor(color=None):
"""Returns or modifies edge analysis color displayed by the ShowEdges command
Parameters:
color [opt] = the new color
Returns:
if color is not specified, the current edge analysis color
if color is specified, the previous edge analysis color
Example:
import rhinoscriptsyntax as rs
oldcolor = rs.EdgeAnalysisColor()
newcolor = rs.GetColor(oldcolor)
if newcolor is not None:
rs.EdgeAnalysisColor(newcolor)
See Also:
EdgeAnalysisMode
"""
rc = Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor
if color:
color = rhutil.coercecolor(color, True)
Rhino.ApplicationSettings.EdgeAnalysisSettings.ShowEdgeColor = color
return rc
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id: the point cloud object's identifier
colors: list of color values if you want to adjust colors
Returns:
List of point cloud colors
Example:
import rhinoscriptsyntax as rs
import random
def RandomColor():
red = random.randint(0,255)
green = random.randint(0,255)
blue = random.randint(0,255)
return rs.coercecolor((red,green,blue))
obj = rs.GetObject("Select point cloud", rs.filter.pointcloud)
if obj:
colors = [RandomColor() for i in range(rs.PointCloudCount(obj))]
rs.PointCloudColors(obj, colors)
See Also:
PointCloudHasHiddenPoints
PointCloudHasPointColors
PointCloudHidePoints
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors: rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors)==pc.Count:
for i in range(pc.Count): pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id: the point cloud object's identifier
colors: list of color values if you want to adjust colors
Returns:
List of point cloud colors
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors: rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors)==pc.Count:
for i in range(pc.Count): pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def ObjectsByColor(color, select=False, include_lights=False):
"""Returns identifiers of all objects based on color
Parameters:
color = color to get objects by
select[opt] = select the objects
include_lights[opt] = include lights in the set
Returns:
list of identifiers
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Pick any object")
if obj:
color = rs.ObjectColor(obj)
rs.ObjectsByColor(color, True)
See Also:
"""
color = rhutil.coercecolor(color, True)
rhino_objects = scriptcontext.doc.Objects.FindByDrawColor(color, include_lights)
if select:
for obj in rhino_objects: obj.Select(True)
scriptcontext.doc.Views.Redraw()
return [obj.Id for obj in rhino_objects]
def AppearanceColor(item, color=None):
"""Returns or modifies an application interface item's color.
Parameters:
item (number): Item number to either query or modify
0 = View background
1 = Major grid line
2 = Minor grid line
3 = X-Axis line
4 = Y-Axis line
5 = Selected Objects
6 = Locked Objects
7 = New layers
8 = Feedback
9 = Tracking
10 = Crosshair
11 = Text
12 = Text Background
13 = Text hover
color ([r255,g255,b255], optional): The new color value in (r255,g255,b255). If omitted, the current item color is returned.
Returns:
tuple (r255,g255,b255): if color is not specified, the current item color.
tuple (r255,g255,b255): if color is specified, the previous item color.
Example:
import rhinoscriptsyntax as rs
oldColor = rs.AppearanceColor(0)
newColor = rs.GetColor(oldColor)
if newColor is not None:
rs.AppearanceColor(0, newColor)
rs.Redraw()
See Also:
GetColor
"""
rc = None
color = rhutil.coercecolor(color)
appearance = Rhino.ApplicationSettings.AppearanceSettings
if item == 0:
rc = appearance.ViewportBackgroundColor
if color: appearance.ViewportBackgroundColor = color
elif item == 1:
rc = appearance.GridThickLineColor
if color: appearance.GridThickLineColor = color
elif item == 2:
rc = appearance.GridThinLineColor
if color: appearance.GridThinLineColor = color
elif item == 3:
rc = appearance.GridXAxisLineColor
if color: appearance.GridXAxisLineColor = color
elif item == 4:
rc = appearance.GridYAxisLineColor
if color: appearance.GridYAxisLineColor = color
elif item == 5:
rc = appearance.SelectedObjectColor
if color: appearance.SelectedObjectColor = color
elif item == 6:
rc = appearance.LockedObjectColor
if color: appearance.LockedObjectColor = color
elif item == 7:
rc = appearance.DefaultLayerColor
if color: appearance.DefaultLayerColor = color
elif item == 8:
rc = appearance.FeedbackColor
if color: appearance.FeedbackColor = color
elif item == 9:
rc = appearance.TrackingColor
if color: appearance.TrackingColor = color
elif item == 10:
rc = appearance.CrosshairColor
if color: appearance.CrosshairColor = color
elif item == 11:
rc = appearance.CommandPromptTextColor
if color: appearance.CommandPromptTextColor = color
elif item == 12:
rc = appearance.CommandPromptBackgroundColor
if color: appearance.CommandPromptBackgroundColor = color
elif item == 13:
rc = appearance.CommandPromptHypertextColor
if color: appearance.CommandPromptHypertextColor = color
if rc is None: raise ValueError("item is out of range")
scriptcontext.doc.Views.Redraw()
return rc
def AppearanceColor( item, color=None ):
"""Returns or modifies an application interface item's color.
Parameters:
item = Item number to either query or modify
0 = View background
1 = Major grid line
2 = Minor grid line
3 = X-Axis line
4 = Y-Axis line
5 = Selected Objects
6 = Locked Objects
7 = New layers
8 = Feedback
9 = Tracking
10 = Crosshair
11 = Text
12 = Text Background
13 = Text hover
color[opt] = The new color value
Returns:
if color is not specified, the current item color
if color is specified, the previous item color
"""
rc = None
color = rhutil.coercecolor(color)
appearance = Rhino.ApplicationSettings.AppearanceSettings
grid = Rhino.ApplicationSettings.GridSettings
if item==0:
rc = appearance.ViewportBackgroundColor
if color: appearance.ViewportBackgroundColor = color
elif item==1:
rc = grid.ThickLineColor
if color: grid.ThickLineColor = color
elif item==2:
rc = grid.ThinLineColor
if color: grid.ThinLineColor = color
elif item==3:
rc = grid.XAxisLineColor
if color: grid.XAxisLineColor = color
elif item==4:
rc = grid.YAxisLineColor
if color: grid.YAxisLineColor = color
elif item==5:
rc = appearance.SelectedObjectColor
if color: appearance.SelectedObjectColor = color
elif item==6:
rc = appearance.LockedObjectColor
if color: appearance.LockedObjectColor = color
elif item==7:
rc = appearance.DefaultLayerColor
if color: appearance.DefaultLayerColor = color
elif item==8:
rc = appearance.FeedbackColor
if color: appearance.FeedbackColor = color
elif item==9:
rc = appearance.TrackingColor
if color: appearance.TrackingColor = color
elif item==10:
rc = appearance.CrosshairColor
if color: appearance.CrosshairColor = color
elif item==11:
rc = appearance.CommandPromptTextColor
if color: appearance.CommandPromptTextColor = color
elif item==12:
rc = appearance.CommandPromptBackgroundColor
if color: appearance.CommandPromptBackgroundColor = color
elif item==13:
rc = appearance.CommandPromptHypertextColor
if color: appearance.CommandPromptHypertextColor = color
if rc is None: raise ValueError("item is out of range")
return rc