test

src/bonsai/bonsai/bim/module/aggregate/decorator.py

@@ -131,6 +131,9 @@ class AggregateDecorator:
         return shader
 
     def draw_custom_batch(self, coords, color):
+        indices = None
+        if not tool.Blender.validate_shader_batch_data(coords, indices):
+            return
         shader = self.dotted_line_shader()
 
         arc_lengths = [0]
@@ -141,6 +144,7 @@ class AggregateDecorator:
             shader,
             "LINE_STRIP",
             {"position": coords, "arcLength": arc_lengths},
+            indices=indices,
         )
 
         matrix = bpy.context.region_data.perspective_matrix
@@ -150,6 +154,8 @@ class AggregateDecorator:
         batch.draw(shader)
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -243,6 +249,8 @@ class AggregateModeDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/boundary/decorator.py

@@ -43,6 +43,8 @@ class BoundaryDecorator:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/clash/decorator.py

@@ -49,6 +49,8 @@ class ClashDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/debug/operator.py

@@ -962,7 +962,7 @@ class RestartBlender(bpy.types.Operator):
         if not ms_store_app_id:
             path = bpy.app.binary_path
             if platform.system() == "Windows":
-                args = sys.argv[1:] 
+                args = sys.argv[1:]
                 command_line = subprocess.list2cmdline([path] + args)
                 os.execv(path, [command_line])
             else:

src/bonsai/bonsai/bim/module/drawing/decoration.py

@@ -318,6 +318,8 @@ class BaseDecorator:
         color: tuple[float, float, float, float],
         indices: Optional[list[tuple[int, int]]] = None,
     ) -> None:
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.base_shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -1699,6 +1701,8 @@ class CutDecorator:
             self.draw_batch("POINTS", selected_vertices, selected_elements_color)
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/drawing/gizmos.py

@@ -414,6 +414,8 @@ class ExtrusionGuidesGizmo(CustomGizmo, types.Gizmo):
         shader_wrapper = ExtrusionGuidesShader()
         verts = [Vector((0, 0, 0)), Vector((0, 0, 1))]
         verts, edges = shader_wrapper.process_geometry(verts)
+        if not tool.Blender.validate_shader_batch_data(verts, edges):
+            verts, edges = [], []
         self.custom_shape = shader_wrapper, shader_wrapper.batch(
             pos=verts,
             indices=edges,

src/bonsai/bonsai/bim/module/geometry/decorator.py

@@ -128,6 +128,8 @@ class ItemDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/georeference/decorator.py

@@ -54,6 +54,8 @@ class GeoreferenceDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         props = tool.Georeference.get_georeference_props()
         self.scale = props.visualization_scale
         content_pos = [v * self.scale for v in content_pos]

src/bonsai/bonsai/bim/module/light/decorator.py

@@ -52,6 +52,8 @@ class SolarDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/model/decorator.py

@@ -72,6 +72,8 @@ class ProfileDecorator:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -405,6 +407,8 @@ class PolylineDecorator:
         return {"verts": verts, "edges": edges, "tris": tris}
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -815,6 +819,8 @@ class ProductDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -882,6 +888,8 @@ class WallAxisDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -946,6 +954,8 @@ class SlabDirectionDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -1001,6 +1011,8 @@ class FaceAreaDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/model/opening.py

@@ -896,6 +896,8 @@ class DecorationsHandler:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/nest/decorator.py

@@ -131,6 +131,10 @@ class NestDecorator:
         return shader
 
     def draw_custom_batch(self, coords, color):
+        indices = None
+        if not tool.Blender.validate_shader_batch_data(coords, indices):
+            return
+
         shader = self.dotted_line_shader()
 
         arc_lengths = [0]
@@ -141,6 +145,7 @@ class NestDecorator:
             shader,
             "LINE_STRIP",
             {"position": coords, "arcLength": arc_lengths},
+            indices=indices,
         )
 
         matrix = bpy.context.region_data.perspective_matrix
@@ -150,6 +155,8 @@ class NestDecorator:
         batch.draw(shader)
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -243,6 +250,8 @@ class NestModeDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/project/decorator.py

@@ -68,6 +68,8 @@ class ProjectDecorator:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -137,6 +139,8 @@ class ClippingPlaneDecorator:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)
@@ -242,6 +246,8 @@ class MeasureDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/spatial/decorator.py

@@ -49,6 +49,8 @@ class GridDecorator:
         cls.is_installed = False
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/bim/module/structural/decorator.py

@@ -21,6 +21,7 @@ import numpy as np
 import bpy
 import gpu
 import blf
+import bonsai.tool as tool
 from bpy.types import SpaceView3D
 from gpu_extras.batch import batch_for_shader
 from typing import Iterable, Union
@@ -86,6 +87,8 @@ class LoadsDecorator:
                 shader = info["shader"]
                 args = info["args"]
                 indices = info["indices"]
+                if not tool.Blender.validate_shader_batch_data(args["coord"], indices):
+                    continue
                 batch = batch_for_shader(shader, "TRIS", args, indices=indices)
                 matrix = bpy.context.region_data.perspective_matrix
                 shader.bind()

src/bonsai/bonsai/bim/module/system/decorator.py

@@ -73,6 +73,8 @@ class SystemDecorator:
         cls.installed = None
 
     def draw_batch(self, shader_type, content_pos, color, indices=None):
+        if not tool.Blender.validate_shader_batch_data(content_pos, indices):
+            return
         shader = self.line_shader if shader_type == "LINES" else self.shader
         batch = batch_for_shader(shader, shader_type, {"pos": content_pos}, indices=indices)
         shader.uniform_float("color", color)

src/bonsai/bonsai/tool/blender.py

@@ -1668,3 +1668,21 @@ class Blender(bonsai.core.tool.Blender):
             unit_scale = 0.3048
 
         return unit_scale
+
+    @classmethod
+    def validate_shader_batch_data(cls, pos: Any, indices: Optional[Any]) -> bool:
+        """Validate shader batch data.
+
+        If method returns ``False``, then drawing for this batch should be skipped.
+
+        Important because in Blender 4.4.0 on Mac passing empty list
+        as ``indices`` is causing a crash.
+
+        See https://projects.blender.org/blender/blender/issues/136831
+
+        """
+        # Checking `pos` is not critical but we keep it
+        # to ensure batch data is always validated to avoid crashes.
+        if len(pos) == 0 or (indices is not None and len(indices) == 0):
+            return False
+        return True