From 5c438dfb920dc1b32c608142620b4aa3924ea9ff Mon Sep 17 00:00:00 2001 From: "jianjia.ma" Date: Tue, 30 Apr 2024 09:52:42 +0800 Subject: [PATCH] ENH: Reduce warpping effect on CrossHatch jira: 6984 Change-Id: If8df59b952bc7c9fb26076d3d38c2cdcd15c0ebe --- src/libslic3r/Fill/FillCrossHatch.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libslic3r/Fill/FillCrossHatch.cpp b/src/libslic3r/Fill/FillCrossHatch.cpp index d62db0b4e..10f421bef 100644 --- a/src/libslic3r/Fill/FillCrossHatch.cpp +++ b/src/libslic3r/Fill/FillCrossHatch.cpp @@ -148,7 +148,7 @@ static Polylines generate_infill_layers(coordf_t z_height, double repeat_ratio, Polylines result; coordf_t trans_layer_size = grid_size * 0.4; // upper. 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 remains = z_height - std::floor(z_height / period) * period; coordf_t trans_z = remains - repeat_layer_size; // put repeat layer first.