rework (some of) the examples to use new viewer

docs/examples/breps/brep_explorer.py

@@ -1,4 +1,6 @@
+from compas.colors import Color
 from compas.geometry import Box
+from compas.geometry import Brep
 from compas_viewer import Viewer
 
 box = Box(1).to_brep()
@@ -17,18 +19,18 @@
 # viewer.view.camera.position = [2, -4, 1]
 # viewer.view.camera.look_at([0, 0, 0])
 
-# viewer.scene.add(vertex.point, pointcolor=Color.red(), pointsize=20)
+viewer.scene.add(vertex.point, pointcolor=Color.red(), pointsize=20)
 
-# for vertex in vertices:
-#     viewer.scene.add(vertex.point, pointsize=20)
+for vertex in vertices:  # type: ignore
+    viewer.scene.add(vertex.point, pointsize=20)
 
-# for edge in edges:
-#     viewer.scene.add(edge.to_line(), linewidth=5, linecolor=Color(0.2, 0.2, 0.2))
+for edge in edges:  # type: ignore
+    viewer.scene.add(edge.to_line(), linewidth=5, linecolor=Color(0.2, 0.2, 0.2))
 
-# for face in faces:
-#     brep = Brep.from_brepfaces([face])
-#     viewer.scene.add(brep, opacity=0.5)
+for face in faces:  # type: ignore
+    brep = Brep.from_brepfaces([face])
+    viewer.scene.add(brep, opacity=0.5)
 
-# viewer.scene.add(box, linewidth=2, linecolor=Color(0.2, 0.2, 0.2), show_faces=False)
+viewer.scene.add(box, linewidth=2, linecolor=Color(0.2, 0.2, 0.2), show_faces=False, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_fillet.py

@@ -46,7 +46,7 @@
 # viewer.view.camera.position = [5, -1, 10]
 # viewer.view.camera.look_at([5, 2, 0])
 
-# for letter in letters:
-#     viewer.scene.add(letter, linewidth=2, opacity=0.7)
+for letter in letters:
+    viewer.scene.add(letter, linewidth=2, opacity=0.7, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_from_booleans.py

@@ -28,6 +28,6 @@
 # viewer.view.camera.rx = -75
 # viewer.view.camera.distance = 7
 
-# viewer.scene.add(result, linewidth=2)
+viewer.scene.add(result, linewidth=2, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_from_iges.py

@@ -46,6 +46,6 @@
 # viewer.view.camera.rx = -75
 # viewer.view.camera.distance = 7
 
-# viewer.scene.add(brep, linewidth=2)
+viewer.scene.add(brep, linewidth=2, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_from_mesh.py

@@ -18,6 +18,6 @@
 # viewer.view.camera.position = [1, -6, 2]
 # viewer.view.camera.look_at([1, 1, 1])
 
-# viewer.scene.add(brep, linewidth=2)
+viewer.scene.add(brep, linewidth=2, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_from_shape.py

@@ -12,6 +12,6 @@
 # viewer.view.camera.position = [2, -4, 1]
 # viewer.view.camera.look_at([0, 0, 0])
 
-# viewer.scene.add(cylinder, opacity=0.9)
+viewer.scene.add(cylinder, opacity=0.9, show_points=False)
 
 viewer.show()

docs/examples/breps/brep_overlap.py

@@ -1,3 +1,4 @@
+from compas.colors import Color
 from compas.geometry import Box
 from compas.geometry import Brep
 from compas_viewer import Viewer
@@ -8,7 +9,7 @@
 box.translate([1, 0.3, 0.5])
 B = Brep.from_box(box)
 
-FA, FB = A.overlap(B)
+FA, FB = A.overlap(B)  # type: ignore
 
 # =============================================================================
 # Visualization
@@ -19,25 +20,25 @@
 # viewer.view.camera.position = [3, -3, 1]
 # viewer.view.camera.look_at([-1, 2, 0])
 
-# viewer.scene.add(A, opacity=0.5, linewidth=3)
-# viewer.scene.add(B, opacity=0.5, linewidth=3)
-
-# for face in FA[:1]:
-#     brep = Brep.from_brepfaces([face])
-#     viewer.scene.add(
-#         brep,
-#         facecolor=Color.red().lightened(50),
-#         linewidth=3,
-#         linecolor=Color.red(),
-#     )
-
-# for face in FB[:1]:
-#     brep = Brep.from_brepfaces([face])
-#     viewer.scene.add(
-#         brep,
-#         facecolor=Color.blue().lightened(50),
-#         linewidth=3,
-#         linecolor=Color.blue(),
-#     )
+viewer.scene.add(A, opacity=0.5, linewidth=3)
+viewer.scene.add(B, opacity=0.5, linewidth=3)
+
+for face in FA[:1]:
+    brep = Brep.from_brepfaces([face])
+    viewer.scene.add(
+        brep,
+        surfacecolor=Color.red().lightened(50),
+        linewidth=3,
+        linecolor=Color.red(),
+    )
+
+for face in FB[:1]:
+    brep = Brep.from_brepfaces([face])
+    viewer.scene.add(
+        brep,
+        surfacecolor=Color.blue().lightened(50),
+        linewidth=3,
+        linecolor=Color.blue(),
+    )
 
 viewer.show()

docs/examples/breps/brep_slice.py

@@ -17,14 +17,12 @@
 # Visualization
 # =============================================================================
 
-# TODO: this is currently not working properly, because of the new tessellation imlpementation.
-
 viewer = Viewer()
 
 # viewer.view.camera.position = [2, -4, 1]
 # viewer.view.camera.look_at([0, 0, 0])
 
-# viewer.scene.add(box, opacity=0.5)
-# viewer.scene.add(slice, linewidth=2)
+viewer.scene.add(box, opacity=0.5, show_points=False)
+viewer.scene.add(slice, linewidth=2)
 
 viewer.show()

docs/examples/breps/brep_split.py

@@ -1,18 +1,21 @@
 from math import radians
 
+from compas.colors import Color
 from compas.geometry import Box
+from compas.geometry import Brep
 from compas.geometry import Plane
 from compas.geometry import Rotation
-from compas_occ.brep import OCCBrep as Brep
+from compas.geometry import is_point_infrontof_plane
 from compas_viewer import Viewer
 
 box = Box(1).to_brep()
 
 R = Rotation.from_axis_and_angle([0, 1, 0], radians(30))
 plane = Plane.worldXY()
 plane.transform(R)
+splitter = Brep.from_plane(plane, domain_u=(-2, +2), domain_v=(-2, +2))
 
-result = box.split(Brep.from_planes([plane]))
+result = box.split(splitter)
 
 # =============================================================================
 # Visualization
@@ -23,22 +26,24 @@
 # viewer.view.camera.position = [2, -4, 1]
 # viewer.view.camera.look_at([0, 0, 0])
 
-# viewer.scene.add(plane, linewidth=2, opacity=0.3)  # there is a debug print statement in the viewer that needs to be removed
-
-# for brep in result:
-#     if is_point_infrontof_plane(brep.centroid, plane):
-#         viewer.scene.add(
-#             brep,
-#             facecolor=Color.red().lightened(50),
-#             linecolor=Color.red(),
-#             linewidth=2,
-#         )
-#     else:
-#         viewer.scene.add(
-#             brep,
-#             facecolor=Color.blue().lightened(50),
-#             linecolor=Color.blue(),
-#             linewidth=2,
-#         )
+viewer.scene.add(splitter, linewidth=2, opacity=0.3)
+
+for brep in result:  # type: ignore
+    if is_point_infrontof_plane(brep.centroid, plane):
+        viewer.scene.add(
+            brep,
+            surfacecolor=Color.red().lightened(50),
+            linecolor=Color.red(),
+            linewidth=2,
+            show_points=False,
+        )
+    else:
+        viewer.scene.add(
+            brep,
+            surfacecolor=Color.blue().lightened(50),
+            linecolor=Color.blue(),
+            linewidth=2,
+            show_points=False,
+        )
 
 viewer.show()

docs/examples/breps/brep_trim.py

@@ -22,8 +22,8 @@
 # viewer.view.camera.position = [2, -4, 1]
 # viewer.view.camera.look_at([0, 0, 0])
 
-# viewer.scene.add(plane, opacity=0.5)
-# viewer.scene.add(trimmed, linewidth=2)
-# viewer.scene.add(box, linewidth=1, show_faces=False)
+viewer.scene.add(plane, opacity=0.5)
+viewer.scene.add(trimmed, linewidth=2, show_points=False)
+viewer.scene.add(box, linewidth=1, show_points=False, show_faces=False)
 
 viewer.show()

docs/examples/breps/brep_with_hole.py

@@ -53,5 +53,5 @@
 # =============================================================================
 
 viewer = Viewer()
-# viewer.scene.add(brep, linewidth=2)
+viewer.scene.add(brep, linewidth=2, show_points=False)
 viewer.show()

docs/examples/breps/brep_with_holes.py

@@ -25,5 +25,5 @@
 # =============================================================================
 
 viewer = Viewer()
-# viewer.scene.add(brep, linewidth=2)
+viewer.scene.add(brep, linewidth=2, show_point=False)
 viewer.show()

docs/examples/curves/curve_closest_parameters_curve.py

@@ -1,3 +1,4 @@
+from compas.colors import Color
 from compas.geometry import NurbsCurve
 from compas.geometry import Point
 from compas_viewer import Viewer
@@ -8,7 +9,7 @@
 points1 = [Point(6, -3, 0), Point(3, 1, 0), Point(6, 6, 3), Point(3, 12, 0)]
 curve1 = NurbsCurve.from_points(points1)
 
-parameters, distance = curve0.closest_parameters_curve(curve1, return_distance=True)
+parameters, distance = curve0.closest_parameters_curve(curve1, return_distance=True)  # type: ignore
 points = curve0.closest_points_curve(curve1, return_distance=False)
 
 # =============================================================================
@@ -17,10 +18,10 @@
 
 viewer = Viewer()
 
-viewer.scene.add(curve0.to_polyline(), linewidth=3)
-viewer.scene.add(curve1.to_polyline(), linewidth=3)
+viewer.scene.add(curve0.to_polyline(), lineswidth=3, show_points=False)
+viewer.scene.add(curve1.to_polyline(), lineswidth=3, show_points=False)
 
-viewer.scene.add(points[0], pointcolor=(1, 0, 0))
-viewer.scene.add(points[1], pointcolor=(1, 0, 0))
+viewer.scene.add(points[0], pointcolor=Color(1, 0, 0))
+viewer.scene.add(points[1], pointcolor=Color(1, 0, 0))
 
 viewer.show()

docs/examples/curves/curve_closest_point.py

@@ -1,3 +1,4 @@
+from compas.colors import Color
 from compas.geometry import NurbsCurve
 from compas.geometry import Point
 from compas_viewer import Viewer
@@ -6,16 +7,16 @@
 curve = NurbsCurve.from_interpolation(points)
 
 point = Point(2, -1, 0)
-closest, t = curve.closest_point(point, return_parameter=True)
+closest, t = curve.closest_point(point, return_parameter=True)  # type: ignore
 
 # =============================================================================
 # Visualization
 # =============================================================================
 
 viewer = Viewer()
 
-viewer.scene.add(curve.to_polyline(), linewidth=3)
-viewer.scene.add(point, pointcolor=(0, 0, 1))
-viewer.scene.add(closest, pointcolor=(1, 0, 0))
+viewer.scene.add(curve.to_polyline(), lineswidth=3, show_points=False)
+viewer.scene.add(point, pointcolor=Color(0, 0, 1))
+viewer.scene.add(closest, pointcolor=Color(1, 0, 0))
 
 viewer.show()

docs/examples/curves/curve_comparison1.py

@@ -1,3 +1,4 @@
+from compas.colors import Color
 from compas.geometry import Bezier
 from compas.geometry import NurbsCurve
 from compas.geometry import Point
@@ -43,22 +44,22 @@
     Polyline(bezier.points),
     show_points=True,
     pointsize=20,
-    pointcolor=(1, 0, 0),
+    pointcolor=Color.red(),
     linewidth=1,
-    linecolor=(0.3, 0.3, 0.3),
+    linecolor=Color(0.3, 0.3, 0.3),
 )
-viewer.scene.add(bezier.to_polyline(), linewidth=5, linecolor=(0, 0, 0))
+viewer.scene.add(bezier.to_polyline(), lineswidth=5, linecolor=Color(0, 0, 0), show_points=False)
 
 viewer.scene.add(
     Polyline(curve1.points),
     show_points=True,
     pointsize=20,
-    pointcolor=(1, 0, 0),
-    linewidth=1,
-    linecolor=(0.3, 0.3, 0.3),
+    pointcolor=Color.red(),
+    lineswidth=1,
+    linecolor=Color(0.3, 0.3, 0.3),
 )
-viewer.scene.add(curve1.to_polyline(), linewidth=5, linecolor=(0, 0, 0))
-viewer.scene.add(curve2.to_polyline(), linewidth=5, linecolor=(0, 1, 1))
-viewer.scene.add(curve3.to_polyline(), linewidth=5, linecolor=(0, 0, 1))
+viewer.scene.add(curve1.to_polyline(), lineswidth=5, linecolor=Color(0.0, 0.0, 0.0), show_points=False)
+viewer.scene.add(curve2.to_polyline(), lineswidth=5, linecolor=Color(0.0, 1.0, 1.0), show_points=False)
+viewer.scene.add(curve3.to_polyline(), lineswidth=5, linecolor=Color(0.0, 0.0, 1.0), show_points=False)
 
 viewer.show()

docs/examples/curves/curve_comparison2.py

@@ -1,3 +1,4 @@
+from compas.colors import Color
 from compas.geometry import Bezier
 from compas.geometry import Point
 from compas.geometry import Polyline
@@ -67,25 +68,25 @@
     Polyline(bezier.points),
     show_points=True,
     pointsize=20,
-    pointcolor=(1, 0, 0),
+    pointcolor=Color.red(),
     linewidth=1,
-    linecolor=(0.3, 0.3, 0.3),
+    linecolor=Color(0.3, 0.3, 0.3),
 )
-viewer.scene.add(bezier.to_polyline(), linewidth=5, linecolor=(0, 0, 0))
+viewer.scene.add(bezier.to_polyline(), lineswidth=5, linecolor=Color(0, 0, 0), show_points=False)
 
 viewer.scene.add(
     Polyline(curve1.points),
     show_points=True,
     pointsize=20,
-    pointcolor=(1, 0, 0),
+    pointcolor=Color.red(),
     linewidth=1,
-    linecolor=(0.3, 0.3, 0.3),
+    linecolor=Color(0.3, 0.3, 0.3),
 )
-viewer.scene.add(curve1.to_polyline(), linewidth=5, linecolor=(0, 0, 0))
-viewer.scene.add(curve2.to_polyline(), linewidth=3, linecolor=(0, 0, 1))
-viewer.scene.add(curve3.to_polyline(), linewidth=3, linecolor=(0.2, 0.2, 1))
-viewer.scene.add(curve4.to_polyline(), linewidth=3, linecolor=(0.4, 0.4, 1))
-viewer.scene.add(curve5.to_polyline(), linewidth=3, linecolor=(0.6, 0.6, 1))
-viewer.scene.add(curve6.to_polyline(), linewidth=3, linecolor=(0.8, 0.8, 1))
+viewer.scene.add(curve1.to_polyline(), lineswidth=5, linecolor=Color(0, 0, 0), show_points=False)
+viewer.scene.add(curve2.to_polyline(), lineswidth=3, linecolor=Color.blue(), show_points=False)
+viewer.scene.add(curve3.to_polyline(), lineswidth=3, linecolor=Color(0.2, 0.2, 1.0), show_points=False)
+viewer.scene.add(curve4.to_polyline(), lineswidth=3, linecolor=Color(0.4, 0.4, 1.0), show_points=False)
+viewer.scene.add(curve5.to_polyline(), lineswidth=3, linecolor=Color(0.6, 0.6, 1.0), show_points=False)
+viewer.scene.add(curve6.to_polyline(), lineswidth=3, linecolor=Color(0.8, 0.8, 1.0), show_points=False)
 
 viewer.show()

docs/examples/curves/curve_divide.py

@@ -7,7 +7,7 @@
 curve = NurbsCurve.from_points(points)
 
 N = 10
-params, points = curve.divide(N, return_points=True)
+params, points = curve.divide(N, return_points=True)  # type: ignore
 
 for u, v in pairwise(params):
     segment = curve.segmented(u, v)
@@ -19,7 +19,7 @@
 
 viewer = Viewer()
 
-viewer.scene.add(curve.to_polyline())
+viewer.scene.add(curve.to_polyline(), show_points=False)
 for point in points:
     viewer.scene.add(point)
 viewer.show()