From 4fc20090c86fc1ed11f40a8bc6a7d897012bb7bf Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Tue, 10 Sep 2019 12:34:03 +0200
Subject: [PATCH] GUI_ObjectList.cpp: Max layer height defaults to
0.75*nozzle_diameter as it should (#2892)
---
src/slic3r/GUI/GUI_ObjectList.cpp | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index c8812abbf..a79426ed2 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -2565,7 +2565,14 @@ static double get_min_layer_height(const int extruder_idx)
static double get_max_layer_height(const int extruder_idx)
{
const DynamicPrintConfig& config = wxGetApp().preset_bundle->printers.get_edited_preset().config;
- return config.opt_float("max_layer_height", extruder_idx <= 0 ? 0 : extruder_idx-1);
+ int extruder_idx_zero_based = extruder_idx <= 0 ? 0 : extruder_idx-1;
+ double max_layer_height = config.opt_float("max_layer_height", extruder_idx_zero_based);
+
+ // In case max_layer_height is set to zero, it should default to 75 % of nozzle diameter:
+ if (max_layer_height < EPSILON)
+ max_layer_height = 0.75 * config.opt_float("nozzle_diameter", extruder_idx_zero_based);
+
+ return max_layer_height;
}
void ObjectList::add_layer_range_after_current(const t_layer_height_range& current_range)