Merge pull request #1356 from gidodielemans/main

RobotModel SceneObject with Python3 in Rhino8

CHANGELOG.md

@@ -12,11 +12,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Added `maxiter` parameter to `compas.geometry.icp_numpy`.
 
 ### Changed
-
+* Changed `compas_ghpython/utilities/drawing.py` to remove `System` dependency.
 * Fixed bug in `compas.geometry.ic_numpy`, which was caused by returning only the last transformation of the iteration process.
 
 ### Removed
-
+* Removed `System`dependency in `compas_ghpython/utilities/drawing.py`.
 
 ## [2.1.1] 2024-05-14
 

src/compas_ghpython/utilities/drawing.py

@@ -18,9 +18,6 @@
 from Rhino.Geometry import Sphere
 from Rhino.Geometry import Vector3d
 from Rhino.Geometry import Vector3f
-from System.Array import CreateInstance
-from System.Drawing import Color
-from System.Enum import ToObject
 
 from compas.geometry import centroid_points
 from compas.itertools import pairwise
@@ -284,7 +281,7 @@ def draw_pipes(pipes, cap=2, fit=1.0):
         points = p["points"]
         radius = p["radius"]
         params = [0.0, 1.0]
-        cap = ToObject(PipeCapMode, cap)
+        cap = PipeCapMode(cap)
         if type(radius) in (int, float):
             radius = [radius] * 2
         radius = [float(r) for r in radius]
@@ -366,23 +363,17 @@ def draw_mesh(vertices, faces, color=None, vertex_normals=None, texture_coordina
 
     if vertex_normals:
         count = len(vertex_normals)
-        normals = CreateInstance(Vector3f, count)
-        for i, normal in enumerate(vertex_normals):
-            normals[i] = Vector3f(normal[0], normal[1], normal[2])
+        normals = [Vector3f(normal[0], normal[1], normal[2]) for normal in vertex_normals]
         mesh.Normals.SetNormals(normals)
 
     if texture_coordinates:
         count = len(texture_coordinates)
-        tcs = CreateInstance(Point2f, count)
-        for i, tc in enumerate(texture_coordinates):
-            tcs[i] = Point2f(tc[0], tc[1])
+        tcs = [Point2f(tc[0], tc[1]) for tc in texture_coordinates]
         mesh.TextureCoordinates.SetTextureCoordinates(tcs)
 
     if color:
         count = len(mesh.Vertices)
-        colors = CreateInstance(Color, count)
-        for i in range(count):
-            colors[i] = rs.coercecolor(color)
+        colors = [rs.coercecolor(color) for i in range(count)]
         mesh.VertexColors.SetColors(colors)
 
     return mesh