11 files changed, 2 insertions, 65 deletions
diff --git a/release/scripts/startup/bl_ui/properties_data_modifier.py b/release/scripts/startup/bl_ui/properties_data_modifier.py
index bc81dde3b22..35e5ad721f0 100644
--- a/release/scripts/startup/bl_ui/properties_data_modifier.py
+++ b/release/scripts/startup/bl_ui/properties_data_modifier.py
@@ -400,10 +400,6 @@ class DATA_PT_modifiers(ModifierButtonsPanel, Panel):
 
         split.prop(md, "use_edge_sharp", text="Sharp Edges")
 
-        layout.prop(md, "ignore_lanpr")
-        if md.ignore_lanpr:
-            layout.label(text="Enabeling edge split may cause problems in LANPR.")
-
     def EXPLODE(self, layout, ob, md):
         split = layout.split()
 
diff --git a/release/scripts/startup/bl_ui/properties_render.py b/release/scripts/startup/bl_ui/properties_render.py
index 75e2ab888bb..531c6825a25 100644
--- a/release/scripts/startup/bl_ui/properties_render.py
+++ b/release/scripts/startup/bl_ui/properties_render.py
@@ -1117,7 +1117,6 @@ class RENDER_PT_lanpr_options(RenderButtonsPanel, Panel):
             layout.prop(lanpr,"gpu_cache_size")
 
         layout.prop(lanpr,"enable_intersections")
-        layout.prop(lanpr, "disable_edge_splits")
 
         if scene.render.engine=='BLENDER_LANPR' and lanpr.master_mode=='SOFTWARE':
             layout.prop(lanpr,"enable_chaining", text = "Chained Lines")
diff --git a/source/blender/blenloader/intern/versioning_280.c b/source/blender/blenloader/intern/versioning_280.c
index f01ce71b513..12ce551791f 100644
--- a/source/blender/blenloader/intern/versioning_280.c
+++ b/source/blender/blenloader/intern/versioning_280.c
@@ -3628,8 +3628,6 @@ void blo_do_versions_280(FileData *fd, Library *UNUSED(lib), Main *bmain)
       sce->lanpr.flags |= (LANPR_USE_CHAINING | LANPR_USE_INTERSECTIONS);
       sce->lanpr.chaining_image_threshold = 0.01f;
       sce->lanpr.chaining_geometry_threshold = 0.0f;
-
-      sce->lanpr.disable_edge_splits = 1;
     }
     for (Collection *co = bmain->collections.first; co; co = co->id.next) {
       co->lanpr.types = COLLECTION_FEATURE_LINE_ALL;
diff --git a/source/blender/draw/CMakeLists.txt b/source/blender/draw/CMakeLists.txt
index 9b0f5f743f6..3b808fabacb 100644
--- a/source/blender/draw/CMakeLists.txt
+++ b/source/blender/draw/CMakeLists.txt
@@ -131,7 +131,6 @@ set(SRC
   engines/gpencil/gpencil_shader_fx.c
 	engines/lanpr/lanpr_dpix.c
 	engines/lanpr/lanpr_engine.c
-	# engines/lanpr/lanpr_snake.c  deprecated for now.
 	engines/lanpr/lanpr_cpu.c
   engines/lanpr/lanpr_chain_draw.c
   engines/select/select_draw_utils.c
diff --git a/source/blender/editors/include/ED_lanpr.h b/source/blender/editors/include/ED_lanpr.h
index b5130c90aa5..25182b726f5 100644
--- a/source/blender/editors/include/ED_lanpr.h
+++ b/source/blender/editors/include/ED_lanpr.h
@@ -604,7 +604,6 @@ void ED_lanpr_calculation_set_flag(LANPR_RenderStatus flag);
 bool ED_lanpr_calculation_flag_check(LANPR_RenderStatus flag);
 
 bool ED_lanpr_dpix_shader_error(void);
-bool ED_lanpr_disable_edge_splits(struct Scene *s);
 
 int ED_lanpr_max_occlusion_in_line_layers(struct SceneLANPR *lanpr);
 LANPR_LineLayer *ED_lanpr_new_line_layer(struct SceneLANPR *lanpr);
diff --git a/source/blender/editors/lanpr/lanpr_cpu.c b/source/blender/editors/lanpr/lanpr_cpu.c
index fcc5cbb010f..df60d395a81 100644
--- a/source/blender/editors/lanpr/lanpr_cpu.c
+++ b/source/blender/editors/lanpr/lanpr_cpu.c
@@ -3950,10 +3950,6 @@ bool ED_lanpr_dpix_shader_error()
 {
   return lanpr_share.dpix_shader_error;
 }
-bool ED_lanpr_disable_edge_splits(Scene *s)
-{
-  return ((s->lanpr.flags & LANPR_ENABLED) && s->lanpr.disable_edge_splits);
-}
 
 /* GPencil bindings */
 
diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index 13b0d3b35e9..86d01fd7f54 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -351,8 +351,6 @@ typedef struct EdgeSplitModifierData {
   /** Angle above which edges should be split. */
   float split_angle;
   int flags;
-  int ignore_lanpr;
-  char _pad[4];
 } EdgeSplitModifierData;
 
 /* EdgeSplitModifierData->flags */
diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index 1a13d7e150f..89555458f8f 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -1701,9 +1701,8 @@ typedef struct SceneLANPR {
   float depth_alpha_influence;
   float depth_alpha_curve;
 
-  int disable_edge_splits;
-
   int gpu_cache_size; /* enum! */
+  int _pad;
 
   int enable_chain_connection;
 
diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index 568113a61a1..3739535bd3d 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -2652,10 +2652,6 @@ static void rna_def_modifier_edgesplit(BlenderRNA *brna)
   RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_EDGESPLIT_FROMFLAG);
   RNA_def_property_ui_text(prop, "Use Sharp Edges", "Split edges that are marked as sharp");
   RNA_def_property_update(prop, 0, "rna_Modifier_update");
-
-  prop = RNA_def_property(srna, "ignore_lanpr", PROP_BOOLEAN, PROP_NONE);
-  RNA_def_property_ui_text(prop, "Ignore LANPR", "Ignore the presense of LANPR modifier.");
-  RNA_def_property_update(prop, 0, "rna_Modifier_update");
 }
 
 static void rna_def_modifier_displace(BlenderRNA *brna)
diff --git a/source/blender/makesrna/intern/rna_scene.c b/source/blender/makesrna/intern/rna_scene.c
index d0c2b530e8c..bb7e1d1d47c 100644
--- a/source/blender/makesrna/intern/rna_scene.c
+++ b/source/blender/makesrna/intern/rna_scene.c
@@ -7454,11 +7454,6 @@ static void rna_def_scene_lanpr(BlenderRNA *brna)
   RNA_def_property_ui_text(
       prop, "DPIX Shader Error", "Can't compile DPIX transform shader on your GPU.");
 
-  prop = RNA_def_property(srna, "disable_edge_splits", PROP_BOOLEAN, PROP_NONE);
-  RNA_def_property_boolean_default(prop, 0);
-  RNA_def_property_ui_text(
-      prop, "Disable Edge Splits", "Disable edge split modifiers to prevent errors in LANPR.");
-
   prop = RNA_def_property(srna, "chaining_geometry_threshold", PROP_FLOAT, PROP_NONE);
   RNA_def_property_float_default(prop, 0.1f);
   RNA_def_property_ui_text(prop,
diff --git a/source/blender/modifiers/intern/MOD_edgesplit.c b/source/blender/modifiers/intern/MOD_edgesplit.c
index 904d600164a..59d560b9a4a 100644
--- a/source/blender/modifiers/intern/MOD_edgesplit.c
+++ b/source/blender/modifiers/intern/MOD_edgesplit.c
@@ -127,44 +127,6 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *UNUSED(c
   return result;
 }
 
-bool ED_lanpr_disable_edge_splits(struct Scene *s);
-
-static bool isDisabled(const struct Scene *scene, struct ModifierData *md, bool userRenderParams)
-{
-  int lanpr_found = 0;
-  ModifierData *imd;
-  EdgeSplitModifierData *emd = (EdgeSplitModifierData *)md;
-
-  if (ED_lanpr_disable_edge_splits(scene)) {
-    lanpr_found = 1;
-  }
-  if (!lanpr_found) {
-    for (imd = md->prev; imd; imd = imd->prev) {
-      if (imd->type == eModifierType_FeatureLine) {
-        lanpr_found = 1;
-        break;
-      }
-    }
-  }
-  if (!lanpr_found) {
-    for (imd = md->next; imd; imd = imd->next) {
-      if (imd->type == eModifierType_FeatureLine) {
-        lanpr_found = 1;
-        break;
-      }
-    }
-  }
-  if (!lanpr_found) {
-    return false;
-  }
-  else {
-    if (emd->ignore_lanpr) {
-      return false;
-    }
-    return true;
-  }
-}
-
 ModifierTypeInfo modifierType_EdgeSplit = {
     /* name */ "EdgeSplit",
     /* structName */ "EdgeSplitModifierData",
@@ -185,7 +147,7 @@ ModifierTypeInfo modifierType_EdgeSplit = {
     /* initData */ initData,
     /* requiredDataMask */ NULL,
     /* freeData */ NULL,
-    /* isDisabled */ isDisabled,
+    /* isDisabled */ NULL,
     /* updateDepsgraph */ NULL,
     /* dependsOnTime */ NULL,
     /* dependsOnNormals */ NULL,