[Bf-blender-cvs] [7e269914721] blender2.8: GP: Fix Thickness modifier error for strokes with few points

[Antonioya]

Commit: 7e269914721eb4435c1ef3e3343cec1649da9111
Author: Antonioya
Date:   Sat Sep 29 18:07:35 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB7e269914721eb4435c1ef3e3343cec1649da9111

GP: Fix Thickness modifier error for strokes with few points

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

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

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

diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilthick.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilthick.c
index 4d50468aaf4..cffa4b0ad83 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilthick.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilthick.c
@@ -95,7 +95,7 @@ static void deformStroke(
 	const int def_nr = defgroup_name_index(ob, mmd->vgname);
 
 	if (!is_stroke_affected_by_modifier(ob,
-	        mmd->layername, mmd->pass_index, 3, gpl, gps,
+	        mmd->layername, mmd->pass_index, 1, gpl, gps,
 	        mmd->flag & GP_THICK_INVERT_LAYER, mmd->flag & GP_THICK_INVERT_PASS))
 	{
 		return;
@@ -127,7 +127,7 @@ static void deformStroke(
 			}
 
 			pt->pressure += mmd->thickness * weight * curvef;
-			CLAMP(pt->strength, 0.0f, 1.0f);
+			CLAMP_MIN(pt->pressure, 0.1f);
 		}
 	}
 }