Option to rename the vertex color data layer used by Ocean modifier for foam. The modifier outputs foam values to both textures and a (temporary) vertex data layer. This layer was unnamed before, which makes it impossible to access in shader nodes. Now the user can input a custom name in the modifier panel, then use that same name in a shader input node to access foam values.

http://www.pasteall.org/pic/21120

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index b95224e6703..6885000ce18 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -2993,6 +2993,11 @@ static void rna_def_modifier_ocean(BlenderRNA *brna)
 	RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 0);
 	RNA_def_property_update(prop, 0, NULL);
 	
+	prop= RNA_def_property(srna, "foam_layer_name", PROP_STRING, PROP_NONE);
+	RNA_def_property_string_sdna(prop, NULL, "foamlayername");
+	RNA_def_property_ui_text(prop, "Foam Layer Name", "Name of the vertex color layer used for foam");
+	RNA_def_property_update(prop, 0, "rna_Modifier_update");
+	
 	prop= RNA_def_property(srna, "choppiness", PROP_FLOAT, PROP_UNSIGNED);
 	RNA_def_property_float_sdna(prop, NULL, "chop_amount");
 	RNA_def_property_ui_text(prop, "Choppiness", "");