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FIX: unexpected layers in multi color print 

github: 3131
Change-Id: I2a42e3bbd2247fbc0957022e1baae43c9375a8fb
This commit is contained in:
zhimin.zeng 2024-02-19 12:08:46 +08:00 committed by Lane.Wei
parent 38cc251196
commit 32399c9ff2
1 changed files with 14 additions and 0 deletions
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14
src/libslic3r/MultiMaterialSegmentation.cpp
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@ -1525,6 +1525,20 @@ static inline std::vector<std::vector<ExPolygons>> mmu_segmentation_top_and_bott
} }
#endif // MMU_SEGMENTATION_DEBUG_TOP_BOTTOM #endif // MMU_SEGMENTATION_DEBUG_TOP_BOTTOM
// When the upper surface of an object is occluded, it should no longer be considered the upper surface
{
for (size_t extruder_idx = 0; extruder_idx < num_extruders; ++extruder_idx) {
for (size_t layer_idx = 0; layer_idx < layers.size(); ++layer_idx) {
if (!top_raw[extruder_idx].empty() && !top_raw[extruder_idx][layer_idx].empty() && layer_idx + 1 < layers.size()) {
top_raw[extruder_idx][layer_idx] = diff(top_raw[extruder_idx][layer_idx], input_expolygons[layer_idx + 1]);
}
if (!bottom_raw[extruder_idx].empty() && !bottom_raw[extruder_idx][layer_idx].empty() && layer_idx > 0) {
bottom_raw[extruder_idx][layer_idx] = diff(bottom_raw[extruder_idx][layer_idx], input_expolygons[layer_idx - 1]);
}
}
}
}
std::vector<std::vector<ExPolygons>> triangles_by_color_bottom(num_extruders); std::vector<std::vector<ExPolygons>> triangles_by_color_bottom(num_extruders);
std::vector<std::vector<ExPolygons>> triangles_by_color_top(num_extruders); std::vector<std::vector<ExPolygons>> triangles_by_color_top(num_extruders);
triangles_by_color_bottom.assign(num_extruders, std::vector<ExPolygons>(num_layers * 2)); triangles_by_color_bottom.assign(num_extruders, std::vector<ExPolygons>(num_layers * 2));