#527 fix First Layer Extrusion Multiplier Only Applies to First Object

supermerill · Oct 4, 2020 · 9f32161 · 9f32161
1 parent 3745d1a
commit 9f32161
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
@@ -3947,7 +3947,7 @@ std::string GCode::_extrude(const ExtrusionPath &path, const std::string &descri
     double e_per_mm = path.mm3_per_mm
         * m_writer.tool()->e_per_mm3()
         * this->config().print_extrusion_multiplier.get_abs_value(1);
-    if (this->m_layer_index <= 0) e_per_mm *= this->config().first_layer_flow_ratio.get_abs_value(1);
+    if (std::abs(this->m_layer->height - this->m_layer->print_z) < EPSILON) e_per_mm *= this->config().first_layer_flow_ratio.get_abs_value(1);
     if (m_writer.extrusion_axis().empty()) e_per_mm = 0;
     if (path.polyline.lines().size() > 0) {
         //get last direction //TODO: save it