Voxel Remesh: Fix poles and preserve volume

This commit fixes most of the issues we currently have in the voxel remesher. Mesh volume is preserved when doing multiple iterations, so the sculpt won't shrink and smooth each time you run the remesher. Mesh topology is much better, fixing most issues related to mask extraction and other topology based operations.

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D5863

1 files changed, 13 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_mesh.c b/source/blender/makesrna/intern/rna_mesh.c
index 1ecaf0805a0..ce2911cbb01 100644
--- a/source/blender/makesrna/intern/rna_mesh.c
+++ b/source/blender/makesrna/intern/rna_mesh.c
@@ -3000,6 +3000,19 @@ static void rna_def_mesh(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Smooth Normals", "Smooth the normals of the remesher result");
   RNA_def_property_update(prop, 0, "rna_Mesh_update_draw");
 
+  prop = RNA_def_property(srna, "remesh_fix_poles", PROP_BOOLEAN, PROP_NONE);
+  RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_REMESH_FIX_POLES);
+  RNA_def_property_ui_text(prop, "Fix Poles", "Produces less poles and a better topology flow");
+  RNA_def_property_update(prop, 0, "rna_Mesh_update_draw");
+
+  prop = RNA_def_property(srna, "remesh_preserve_volume", PROP_BOOLEAN, PROP_NONE);
+  RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_REMESH_REPROJECT_VOLUME);
+  RNA_def_property_ui_text(
+      prop,
+      "Preserve Volume",
+      "Projects the mesh to preserve the volume and details of the original mesh");
+  RNA_def_property_update(prop, 0, "rna_Mesh_update_draw");
+
   prop = RNA_def_property(srna, "remesh_preserve_paint_mask", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_REMESH_REPROJECT_PAINT_MASK);
   RNA_def_property_boolean_default(prop, false);