1 files changed, 15 insertions, 39 deletions
diff --git a/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h b/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h
index 56b1ff87f0b..e679dce2f2d 100644
--- a/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h
+++ b/source/blender/gpencil_modifiers/intern/lineart/MOD_lineart.h
@@ -237,31 +237,14 @@ typedef struct LineartRenderBuffer {
 
   int triangle_size;
 
-  unsigned int contour_count;
-  unsigned int contour_processed;
-  LineartEdge *contour_managed;
-  /** A single linked list (cast to #LinkNode). */
-  LineartEdge *contours;
-
-  unsigned int intersection_count;
-  unsigned int intersection_processed;
-  LineartEdge *intersection_managed;
-  LineartEdge *intersection_lines;
-
-  unsigned int crease_count;
-  unsigned int crease_processed;
-  LineartEdge *crease_managed;
-  LineartEdge *crease_lines;
-
-  unsigned int material_line_count;
-  unsigned int material_processed;
-  LineartEdge *material_managed;
-  LineartEdge *material_lines;
-
-  unsigned int edge_mark_count;
-  unsigned int edge_mark_processed;
-  LineartEdge *edge_mark_managed;
-  LineartEdge *edge_marks;
+  /* Although using ListBase here, LineartEdge is single linked list.
+   * list.last is used to store worker progress along the list.
+   * See lineart_main_occlusion_begin() for more info. */
+  ListBase contour;
+  ListBase intersection;
+  ListBase crease;
+  ListBase material;
+  ListBase edge_mark;
 
   ListBase chains;
 
@@ -334,20 +317,13 @@ typedef struct LineartRenderTaskInfo {
 
   int thread_id;
 
-  LineartEdge *contour;
-  LineartEdge *contour_end;
-
-  LineartEdge *intersection;
-  LineartEdge *intersection_end;
-
-  LineartEdge *crease;
-  LineartEdge *crease_end;
-
-  LineartEdge *material;
-  LineartEdge *material_end;
-
-  LineartEdge *edge_mark;
-  LineartEdge *edge_mark_end;
+  /* These lists only denote the part of the main edge list that the thread should iterate over.
+   * Be careful to not iterate outside of these bounds as it is not thread safe to do so. */
+  ListBase contour;
+  ListBase intersection;
+  ListBase crease;
+  ListBase material;
+  ListBase edge_mark;
 
 } LineartRenderTaskInfo;