GPv3: Assert when try to transform a stroke #114060

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Antonio Vazquez · 2023-10-23T12:41:06+02:00

Antonio Vazquez commented

2023-10-23 12:41:06 +02:00

Windows 11
Last source compiled at 23/10/2023 12:35

As soon you try to transform with G or using the Gizmo get an assert (compiled in Debug mode)

To reproduce:

Open default scene.
Add a GPencil Stroke object (be sure to have GPv3 enabled)
Enter in Edit mode
Select some points
Try to move using Transform gizmo o Gkey.

The assert is:

BLI_assert failed: D:\MyBlender\BlenderDEV\blender\source\blender\blenlib\BLI_array.hh:196, operator [](), at 'index < size_'

Call Stack:

>	blender.exe!blender::Array<blender::index_mask::IndexMask,4,blender::GuardedAllocator>::operator[](__int64 index) Line 196	C++
 	blender.exe!blender::ed::transform::greasepencil::createTransGreasePencilVerts::__l6::<lambda>(int __formal, blender::bke::greasepencil::Drawing & drawing) Line 48	C++
 	blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)>::callback_fn<`blender::ed::transform::greasepencil::createTransGreasePencilVerts'::`6'::SnapCursorDataIntern <lambda>(void)>(__int64 callable, int <params_0>, blender::bke::greasepencil::Drawing & <params_1>) Line 97	C++
 	blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)>::operator()(int <params_0>, blender::bke::greasepencil::Drawing & <params_1>) Line 133	C++
 	blender.exe!GreasePencil::foreach_editable_drawing::__l2::<lambda>(const int layer_index, const blender::bke::greasepencil::Drawing & drawing) Line 1906	C++
 	blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)>::callback_fn<`GreasePencil::foreach_editable_drawing'::`2'::SnapCursorDataIntern <lambda>(void)>(__int64 callable, int <params_0>, const blender::bke::greasepencil::Drawing & <params_1>) Line 97	C++
 	blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)>::operator()(int <params_0>, const blender::bke::greasepencil::Drawing & <params_1>) Line 133	C++
 	blender.exe!foreach_drawing_ex(const GreasePencil & grease_pencil, const int frame, const ForeachDrawingMode mode, blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)> function) Line 1865	C++
 	blender.exe!GreasePencil::foreach_editable_drawing(const int frame, blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)> function) Line 1907	C++
 	blender.exe!blender::ed::transform::greasepencil::createTransGreasePencilVerts(bContext * C, TransInfo * t) Line 56	C++
 	blender.exe!create_trans_data(bContext * C, TransInfo * t) Line 1097	C++
 	blender.exe!initTransform(bContext * C, TransInfo * t, wmOperator * op, const wmEvent * event, int mode) Line 1956	C++
 	blender.exe!transformops_data(bContext * C, wmOperator * op, const wmEvent * event) Line 388	C++

Windows 11 Last source compiled at 23/10/2023 12:35 As soon you try to transform with `G` or using the Gizmo get an assert (compiled in Debug mode) To reproduce: 1) Open default scene. 2) Add a GPencil Stroke object (be sure to have GPv3 enabled) 3) Enter in Edit mode 4) Select some points 5) Try to move using Transform gizmo o `G`key. The assert is: `BLI_assert failed: D:\MyBlender\BlenderDEV\blender\source\blender\blenlib\BLI_array.hh:196, operator [](), at 'index < size_'` Call Stack: ``` > blender.exe!blender::Array<blender::index_mask::IndexMask,4,blender::GuardedAllocator>::operator[](__int64 index) Line 196 C++ blender.exe!blender::ed::transform::greasepencil::createTransGreasePencilVerts::__l6::<lambda>(int __formal, blender::bke::greasepencil::Drawing & drawing) Line 48 C++ blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)>::callback_fn<`blender::ed::transform::greasepencil::createTransGreasePencilVerts'::`6'::SnapCursorDataIntern <lambda>(void)>(__int64 callable, int <params_0>, blender::bke::greasepencil::Drawing & <params_1>) Line 97 C++ blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)>::operator()(int <params_0>, blender::bke::greasepencil::Drawing & <params_1>) Line 133 C++ blender.exe!GreasePencil::foreach_editable_drawing::__l2::<lambda>(const int layer_index, const blender::bke::greasepencil::Drawing & drawing) Line 1906 C++ blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)>::callback_fn<`GreasePencil::foreach_editable_drawing'::`2'::SnapCursorDataIntern <lambda>(void)>(__int64 callable, int <params_0>, const blender::bke::greasepencil::Drawing & <params_1>) Line 97 C++ blender.exe!blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)>::operator()(int <params_0>, const blender::bke::greasepencil::Drawing & <params_1>) Line 133 C++ blender.exe!foreach_drawing_ex(const GreasePencil & grease_pencil, const int frame, const ForeachDrawingMode mode, blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing const &)> function) Line 1865 C++ blender.exe!GreasePencil::foreach_editable_drawing(const int frame, blender::FunctionRef<void __cdecl(int,blender::bke::greasepencil::Drawing &)> function) Line 1907 C++ blender.exe!blender::ed::transform::greasepencil::createTransGreasePencilVerts(bContext * C, TransInfo * t) Line 56 C++ blender.exe!create_trans_data(bContext * C, TransInfo * t) Line 1097 C++ blender.exe!initTransform(bContext * C, TransInfo * t, wmOperator * op, const wmEvent * event, int mode) Line 1956 C++ blender.exe!transformops_data(bContext * C, wmOperator * op, const wmEvent * event) Line 388 C++ ```

Antonio Vazquez added the

labels 2023-10-23 12:41:07 +02:00

Antonio Vazquez added this to the Grease Pencil project 2023-10-23 12:41:17 +02:00

Antonio Vazquez changed title from ~~GPv3: Assert when try transform a stroke~~ to GPv3: Assert when try to transform a stroke

2023-10-23 12:42:57 +02:00

Falk David commented