[Bf-blender-cvs] [95b60634c7e] master: GPencil: Enable subdiv for 2-point strokes.

[YimingWu]

Commit: 95b60634c7e34a7b6994fe73b26fb9e05bda5e2f
Author: YimingWu
Date:   Mon Sep 16 16:06:34 2019 +0800
Branches: master
https://developer.blender.org/rB95b60634c7e34a7b6994fe73b26fb9e05bda5e2f

GPencil: Enable subdiv for 2-point strokes.

It makes sense when adding points to a straight line, e.g. for creating thickness variation in later modifiers.

===================================================================

M	source/blender/gpencil_modifiers/intern/MOD_gpencilsubdiv.c

===================================================================

diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilsubdiv.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilsubdiv.c
index 741555722b5..21493ec60c0 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilsubdiv.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilsubdiv.c
@@ -65,12 +65,16 @@ static void deformStroke(GpencilModifierData *md,
 {
   SubdivGpencilModifierData *mmd = (SubdivGpencilModifierData *)md;
 
+  /* It makes sense when adding points to a straight line */
+  /* e.g. for creating thickness variation in later modifiers. */
+  int minimum_vert = (mmd->flag | GP_SUBDIV_SIMPLE) ? 2 : 3;
+
   if (!is_stroke_affected_by_modifier(ob,
                                       mmd->layername,
                                       mmd->materialname,
                                       mmd->pass_index,
                                       mmd->layer_pass,
-                                      3,
+                                      minimum_vert,
                                       gpl,
                                       gps,
                                       mmd->flag & GP_SUBDIV_INVERT_LAYER,