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ENH: Reduce warpping effect on CrossHatch 

jira: 6984

Change-Id: If8df59b952bc7c9fb26076d3d38c2cdcd15c0ebe
This commit is contained in:
jianjia.ma 2024-04-30 09:52:42 +08:00 committed by Lane.Wei
parent b7726d7a1c
commit 5c438dfb92
1 changed files with 1 additions and 1 deletions
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2
src/libslic3r/Fill/FillCrossHatch.cpp
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@ -148,7 +148,7 @@ static Polylines generate_infill_layers(coordf_t z_height, double repeat_ratio,
Polylines result; Polylines result;
coordf_t trans_layer_size = grid_size * 0.4; // upper. coordf_t trans_layer_size = grid_size * 0.4; // upper.
coordf_t repeat_layer_size = grid_size * repeat_ratio; // lower. coordf_t repeat_layer_size = grid_size * repeat_ratio; // lower.
z_height += repeat_layer_size / 2; // offset to improve first few layer strength z_height += repeat_layer_size / 2 + trans_layer_size; // offset to improve first few layer strength and reduce the risk of warpping.
coordf_t period = trans_layer_size + repeat_layer_size; coordf_t period = trans_layer_size + repeat_layer_size;
coordf_t remains = z_height - std::floor(z_height / period) * period; coordf_t remains = z_height - std::floor(z_height / period) * period;
coordf_t trans_z = remains - repeat_layer_size; // put repeat layer first. coordf_t trans_z = remains - repeat_layer_size; // put repeat layer first.