From fefde79c899074c22c6fabc8ac7981a34a10a15c Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Thu, 3 Oct 2019 15:13:17 +0200
Subject: [PATCH] Make sure no vector reallocation will be performed on
pillars.
This is a workaround for now, it needs to be handled properly.
---
src/libslic3r/SLA/SLASupportTreeBuilder.hpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/libslic3r/SLA/SLASupportTreeBuilder.hpp b/src/libslic3r/SLA/SLASupportTreeBuilder.hpp
index 9a0036474..95fcdcc32 100644
--- a/src/libslic3r/SLA/SLASupportTreeBuilder.hpp
+++ b/src/libslic3r/SLA/SLASupportTreeBuilder.hpp
@@ -309,7 +309,7 @@ public:
{
std::lock_guard<Mutex> lk(m_mutex);
if (m_pillars.capacity() < m_heads.size())
- m_pillars.reserve(m_heads.size() * 2);
+ m_pillars.reserve(m_heads.size() * 10);
assert(headid >= 0 && headid < m_head_indices.size());
Head &head = m_heads[m_head_indices[size_t(headid)]];
@@ -360,7 +360,8 @@ public:
{
std::lock_guard<Mutex> lk(m_mutex);
if (m_pillars.capacity() < m_heads.size())
- m_pillars.reserve(m_heads.size() * 2);
+ m_pillars.reserve(m_heads.size() * 10);
+
m_pillars.emplace_back(std::forward<Args>(args)...);
Pillar& pillar = m_pillars.back();
pillar.id = long(m_pillars.size() - 1);