Fix #109583: Avoid non-threadsafe writing to custom normals data #110478
@ -156,9 +156,9 @@ void normals_calc_loop(Span<float3> vert_positions,
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Span<float3> face_normals,
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const bool *sharp_edges,
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const bool *sharp_faces,
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const short2 *clnors_data,
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bool use_split_normals,
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float split_angle,
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const short2 *clnors_data,
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CornerNormalSpaceArray *r_lnors_spacearr,
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MutableSpan<float3> r_loop_normals);
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@ -398,9 +398,9 @@ static void data_transfer_dtdata_type_preprocess(const Mesh *me_src,
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me_dst->face_normals(),
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sharp_edges,
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sharp_faces,
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custom_nors_dst,
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use_split_nors_dst,
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split_angle_dst,
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custom_nors_dst,
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nullptr,
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{loop_nors_dst, me_dst->totloop});
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}
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@ -2298,9 +2298,9 @@ void BKE_keyblock_mesh_calc_normals(const KeyBlock *kb,
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{reinterpret_cast<blender::float3 *>(face_normals), faces.size()},
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sharp_edges,
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sharp_faces,
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clnors,
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(mesh->flag & ME_AUTOSMOOTH) != 0,
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mesh->smoothresh,
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clnors,
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nullptr,
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{reinterpret_cast<blender::float3 *>(r_loop_normals), corner_verts.size()});
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}
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@ -1807,9 +1807,9 @@ void BKE_mesh_calc_normals_split_ex(Mesh *mesh,
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mesh->face_normals(),
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sharp_edges,
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sharp_faces,
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clnors,
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use_split_normals,
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split_angle,
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clnors,
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nullptr,
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{reinterpret_cast<float3 *>(r_corner_normals), mesh->totloop});
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}
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@ -417,9 +417,9 @@ Mesh *BKE_mesh_mirror_apply_mirror_on_axis_for_modifier(MirrorModifierData *mmd,
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result->face_normals(),
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sharp_edges,
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sharp_faces,
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clnors,
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true,
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result->smoothresh,
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clnors,
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&lnors_spacearr,
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loop_normals);
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@ -1003,7 +1003,6 @@ static void split_loop_nor_fan_do(LoopSplitTaskDataCommon *common_data,
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lnors_spacearr->corners_by_space[space_index] = processed_corners.as_span();
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}
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if (!clnors_data.is_empty()) {
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/* Accumulate all clnors. */
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clnors_avg += int2(clnors_data[mlfan_vert_index]);
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}
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}
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@ -1216,9 +1215,9 @@ void normals_calc_loop(const Span<float3> vert_positions,
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const Span<float3> face_normals,
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const bool *sharp_edges,
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const bool *sharp_faces,
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const short2 *clnors_data,
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bool use_split_normals,
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float split_angle,
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const short2 *clnors_data,
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CornerNormalSpaceArray *r_lnors_spacearr,
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MutableSpan<float3> r_loop_normals)
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{
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@ -1402,9 +1401,9 @@ static void mesh_normals_loop_custom_set(Span<float3> positions,
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face_normals,
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sharp_edges.data(),
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sharp_faces,
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r_clnors_data.data(),
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use_split_normals,
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split_angle,
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r_clnors_data.data(),
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&lnors_spacearr,
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loop_normals);
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@ -1524,9 +1523,9 @@ static void mesh_normals_loop_custom_set(Span<float3> positions,
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face_normals,
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sharp_edges.data(),
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sharp_faces,
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r_clnors_data.data(),
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use_split_normals,
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split_angle,
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r_clnors_data.data(),
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&lnors_spacearr,
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loop_normals);
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}
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@ -1343,7 +1343,7 @@ void BKE_mesh_remap_calc_loops_from_mesh(const int mode,
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face_normals_dst = mesh_dst->face_normals();
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}
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if (need_lnors_dst) {
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const blender::short2 *clnors = static_cast<const blender::short2 *>(
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const blender::short2 *custom_nors_dst = static_cast<const blender::short2 *>(
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CustomData_get_layer(ldata_dst, CD_CUSTOMLOOPNORMAL));
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/* Cache loop normals into a temporary custom data layer. */
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@ -1372,9 +1372,9 @@ void BKE_mesh_remap_calc_loops_from_mesh(const int mode,
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mesh_dst->face_normals(),
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sharp_edges,
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sharp_faces,
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custom_nors_dst,
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use_split_nors_dst,
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split_angle_dst,
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custom_nors_dst,
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nullptr,
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{loop_normals_dst, numloops_dst});
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}
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@ -351,9 +351,9 @@ void mesh_render_data_update_normals(MeshRenderData *mr, const eMRDataType data_
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mr->face_normals,
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sharp_edges,
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mr->sharp_faces,
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clnors,
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is_auto_smooth,
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split_angle,
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clnors,
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nullptr,
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mr->loop_normals);
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}
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@ -553,9 +553,9 @@ static Mesh *normalEditModifier_do(NormalEditModifierData *enmd,
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result->face_normals(),
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sharp_edges.span.data(),
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sharp_faces,
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clnors,
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true,
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result->smoothresh,
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clnors,
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nullptr,
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loop_normals);
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}
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@ -231,9 +231,9 @@ static void apply_weights_vertex_normal(WeightedNormalModifierData *wnmd,
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wn_data->face_normals,
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wn_data->sharp_edges.data(),
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wn_data->sharp_faces,
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has_clnors ? clnors.data() : nullptr,
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true,
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split_angle,
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has_clnors ? clnors.data() : nullptr,
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&lnors_spacearr,
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loop_normals);
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@ -362,9 +362,9 @@ static void apply_weights_vertex_normal(WeightedNormalModifierData *wnmd,
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face_normals,
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wn_data->sharp_edges.data(),
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wn_data->sharp_faces,
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has_clnors ? clnors.data() : nullptr,
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true,
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split_angle,
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has_clnors ? clnors.data() : nullptr,
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nullptr,
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loop_normals);
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