From 91b9b8aebfa634ee7a6f26284a5b782c72de0fb6 Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Wed, 23 May 2018 12:49:56 +0200
Subject: Fixed wrong layer height texture updates when using multiple objects

---
 xs/xsp/Print.xsp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'xs')

diff --git a/xs/xsp/Print.xsp b/xs/xsp/Print.xsp
index ef9c5345f..702919514 100644
--- a/xs/xsp/Print.xsp
+++ b/xs/xsp/Print.xsp
@@ -52,6 +52,9 @@ _constant()
     int region_count()
         %code%{ RETVAL = THIS->print()->regions.size(); %};
 
+    int region_volumes_count()
+        %code%{ RETVAL = THIS->region_volumes.size(); %};
+        
     Ref<Print> print();
     Ref<ModelObject> model_object();
     Ref<StaticPrintConfig> config()
-- 
cgit v1.2.3


From 40bb0b6f55c5702da34b801eb23ee891a06c723d Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Tue, 5 Jun 2018 16:07:09 +0200
Subject: Fixed overflow in Polygon::area()

---
 xs/src/libslic3r/Polygon.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xs')

diff --git a/xs/src/libslic3r/Polygon.cpp b/xs/src/libslic3r/Polygon.cpp
index 27f9a2ca1..b5fd7e64f 100644
--- a/xs/src/libslic3r/Polygon.cpp
+++ b/xs/src/libslic3r/Polygon.cpp
@@ -103,7 +103,7 @@ double Polygon::area() const
 
     double a = 0.;
     for (size_t i = 0, j = n - 1; i < n; ++i) {
-        a += double(points[j].x + points[i].x) * double(points[i].y - points[j].y);
+        a += ((double)points[j].x + (double)points[i].x) * ((double)points[i].y - (double)points[j].y);
         j = i;
     }
     return 0.5 * a;
-- 
cgit v1.2.3