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FIX: improve speed of calculating lay plane 

The code references PrusaSlicer

Change-Id: Ie39d8ce0dc6d98ef1fc062828b4818825923169f
(cherry picked from commit d17e7d90f885109e14c0b48f92a6366ba0af44c6)
This commit is contained in:
zhou.xu 2023-06-13 15:30:07 +08:00 committed by Lane.Wei
parent 5d36231752
commit 059ea09353
1 changed files with 3 additions and 2 deletions
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5
src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp
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@ -151,9 +151,9 @@ void GLGizmoFlatten::update_planes()
std::vector<bool> facet_visited(num_of_facets, false); std::vector<bool> facet_visited(num_of_facets, false);
int facet_queue_cnt = 0; int facet_queue_cnt = 0;
const stl_normal* normal_ptr = nullptr; const stl_normal* normal_ptr = nullptr;
int facet_idx = 0;
while (1) { while (1) {
// Find next unvisited triangle: // Find next unvisited triangle:
int facet_idx = 0;
for (; facet_idx < num_of_facets; ++ facet_idx) for (; facet_idx < num_of_facets; ++ facet_idx)
if (!facet_visited[facet_idx]) { if (!facet_visited[facet_idx]) {
facet_queue[facet_queue_cnt ++] = facet_idx; facet_queue[facet_queue_cnt ++] = facet_idx;
@ -250,7 +250,8 @@ void GLGizmoFlatten::update_planes()
} }
if (discard) { if (discard) {
m_planes.erase(m_planes.begin() + (polygon_id--)); m_planes[polygon_id--] = std::move(m_planes.back());
m_planes.pop_back();
continue; continue;
} }