fix: fix some issues with the SVG import

src/modules/sbstudio/plugin/operators/add_markers_from_static_csv.py

@@ -42,7 +42,7 @@ def _create_points(self, context) -> PointsAndColors:
         point_color_pairs = parse_static_csv_zip(filepath)
 
         points = zeros((len(point_color_pairs), 3), dtype=float)
-        colors = zeros((len(point_color_pairs), 3), dtype=float) + 255
+        colors = zeros((len(point_color_pairs), 3), dtype=float) + 1
 
         for index, (p, c) in enumerate(point_color_pairs.values()):
             points[index, :] = p
@@ -103,6 +103,8 @@ def parse_static_csv_zip(filename: str) -> Dict[str, Item]:
                 raise RuntimeError(f"Duplicate object name in input CSV file: {name}")
 
             # store position and color entry
-            result[name] = array((x, y, z), dtype=float), array((r, g, b), dtype=int)
+            result[name] = array((x, y, z), dtype=float), array(
+                (r, g, b, 255), dtype=int
+            )
 
     return result

src/modules/sbstudio/plugin/operators/add_markers_from_svg.py

@@ -104,7 +104,9 @@ def parse_svg(
                 raise
 
     # rotate from XY to ZY plane
-    points = array((0, p.y, p.x) for p in points)
-    colors = array((c.r / 255, c.g / 255, c.b / 255) for c in colors)
+    points = array([(0, p.y, p.x) for p in points], dtype=float)
+    colors = array(
+        [(c.r / 255, c.g / 255, c.b / 255, 1.0) for c in colors], dtype=float
+    )
 
     return points, colors

src/modules/sbstudio/plugin/operators/base.py

@@ -111,7 +111,7 @@ class PointsAndColors:
     colors: Optional[NDArray[float]] = None
     """Optional colors corresponding to the points in a marker creation
     operation, in a NumPy array where the i-th row is the color of the i-th
-    point in RGB space; color components must be specified in the range [0; 1].
+    point in RGBA space; color components must be specified in the range [0; 1].
     """
 
 
@@ -131,7 +131,7 @@ def execute_on_formation(self, formation, context):
         points = points_and_colors.points
         colors = points_and_colors.colors
 
-        if points.shape[0] < 1:
+        if len(points) < 1:
             self.report({"ERROR"}, "Formation would be empty, nothing was created")
             return {"CANCELLED"}
 
@@ -176,7 +176,7 @@ def execute_on_formation(self, formation, context):
                     width=1,
                     height=len(colors),
                 )
-                image.pixels.foreach_set(colors.flat)
+                image.pixels.foreach_set(list(colors.flat))
 
         return {"FINISHED"}