LineArt: Stroke offset towards camera.

Allows the user to turn off in_front option for grease pencil object
and offset strokes towards camera to allow depth interaction of the
rest of the scene.

Reviewed By: Antonio Vazquez (antoniov)

Differential Revision: https://developer.blender.org/D12046

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_gpencil_modifier.c b/source/blender/makesrna/intern/rna_gpencil_modifier.c
index 631d5822c5e..29689a2b281 100644
--- a/source/blender/makesrna/intern/rna_gpencil_modifier.c
+++ b/source/blender/makesrna/intern/rna_gpencil_modifier.c
@@ -3200,6 +3200,14 @@ static void rna_def_modifier_gpencillineart(BlenderRNA *brna)
                            "separate stroke for each overlapping type");
   RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 
+  prop = RNA_def_property(srna, "stroke_depth_offset", PROP_FLOAT, PROP_DISTANCE);
+  RNA_def_property_ui_text(prop,
+                           "Stroke Depth Offset",
+                           "Move strokes slightly towards the camera to avoid clipping while "
+                           "preserve depth for the viewport");
+  RNA_def_property_ui_range(prop, 0.0f, 0.5f, 0.001f, 4);
+  RNA_def_property_update(prop, NC_SCENE, "rna_GpencilModifier_update");
+
   prop = RNA_def_property(srna, "source_type", PROP_ENUM, PROP_NONE);
   RNA_def_property_enum_items(prop, modifier_lineart_source_type);
   RNA_def_property_ui_text(prop, "Source Type", "Line art stroke source type");