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FIX: fix color painting bugs 

1. fix a crash when loading a 3mf painting with color idx larger than 15
2. fix the facets not display issue if painted with color 15

Signed-off-by: yifan.wu <yifan.wu@bambulab.com>
Change-Id: Idb53b6bb2d3665412815222ab9a1d47948afed56
This commit is contained in:
yifan.wu 2022-08-17 17:08:17 +08:00 committed by Lane.Wei
parent ad311a66d6
commit 4f44ca4117
3 changed files with 6 additions and 7 deletions
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2
src/libslic3r/TriangleSelector.cpp
View File

@ -1427,7 +1427,7 @@ void TriangleSelector::get_facets(std::vector<indexed_triangle_set>& facets_per_
{
facets_per_type.clear();
for (int type = (int)EnforcerBlockerType::NONE; type < (int)EnforcerBlockerType::Extruder15; type++) {
for (int type = (int)EnforcerBlockerType::NONE; type <= (int)EnforcerBlockerType::ExtruderMax; type++) {
facets_per_type.emplace_back();
indexed_triangle_set& its = facets_per_type.back();
std::vector<int> vertex_map(m_vertices.size(), -1);

6
src/libslic3r/TriangleSelector.hpp
View File

@ -7,12 +7,10 @@
#include <cfloat>
#include "Point.hpp"
#include "TriangleMesh.hpp"
#include "libslic3r/Model.hpp"
namespace Slic3r {
enum class EnforcerBlockerType : int8_t;
// Following class holds information about selected triangles. It also has power
// to recursively subdivide the triangles and make the selection finer.
class TriangleSelector
@ -275,7 +273,7 @@ public:
std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> serialize() const;
// Load serialized data. Assumes that correct mesh is loaded.
void deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>>& data, bool needs_reset = true, EnforcerBlockerType max_ebt = (EnforcerBlockerType)std::numeric_limits<int8_t>::max());
void deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>>& data, bool needs_reset = true, EnforcerBlockerType max_ebt = EnforcerBlockerType::ExtruderMax);
// For all triangles, remove the flag indicating that the triangle was selected by seed fill.
void seed_fill_unselect_all_triangles();

3
src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp
View File

@ -690,7 +690,8 @@ void GLGizmoMmuSegmentation::init_model_triangle_selectors()
const TriangleMesh* mesh = &mv->mesh();
m_triangle_selectors.emplace_back(std::make_unique<TriangleSelectorPatch>(*mesh, ebt_colors, 0.2));
// Reset of TriangleSelector is done inside TriangleSelectorMmGUI's constructor, so we don't need it to perform it again in deserialize().
m_triangle_selectors.back()->deserialize(mv->mmu_segmentation_facets.get_data(), false, (EnforcerBlockerType)m_extruders_colors.size());
EnforcerBlockerType max_ebt = (EnforcerBlockerType)std::min(m_extruders_colors.size(), (size_t)EnforcerBlockerType::ExtruderMax);
m_triangle_selectors.back()->deserialize(mv->mmu_segmentation_facets.get_data(), false, max_ebt);
m_triangle_selectors.back()->request_update_render_data();
m_volumes_extruder_idxs.push_back(mv->extruder_id());
}