UI for UVS count

2 files changed, 8 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_smoke_types.h b/source/blender/makesdna/DNA_smoke_types.h
index 9384ed8182a..c8bec28466d 100644
--- a/source/blender/makesdna/DNA_smoke_types.h
+++ b/source/blender/makesdna/DNA_smoke_types.h
@@ -152,7 +152,7 @@ typedef struct SmokeDomainSettings {
 	float flame_smoke_color[3];
 	/* mantaflow settings */
 	int manta_solver_res;	/*dimension of manta solver, 2d or 3d*/
-	int manta_mockvar;
+	int manta_uvs_num;		/*number of UVs, important for octaves count*/
 } SmokeDomainSettings;
 
 
diff --git a/source/blender/makesrna/intern/rna_smoke.c b/source/blender/makesrna/intern/rna_smoke.c
index 137c1fc8b67..6c1abbbab86 100644
--- a/source/blender/makesrna/intern/rna_smoke.c
+++ b/source/blender/makesrna/intern/rna_smoke.c
@@ -557,6 +557,13 @@ static void rna_def_smoke_domain_settings(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Solver Res", "Solver resolution(2D/3D)");
 	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_reset");
 
+	prop = RNA_def_property(srna, "manta_uvs", PROP_INT, PROP_NONE);
+	RNA_def_property_int_sdna(prop, NULL, "manta_uvs_num");
+	RNA_def_property_range(prop, 0, 4);
+	RNA_def_property_ui_range(prop, 0, 4, 1, -1);
+	RNA_def_property_ui_text(prop, "UVs number", "how many uv coordinate grind to use(Better not more than 2)");
+	RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Smoke_reset");
+
 }
 
 static void rna_def_smoke_flow_settings(BlenderRNA *brna)