Tech ENABLE_SPIRAL_VASE_LAYERS - 1st installment - Per-layer preview …

…for spiral vase mode
prusa3d · Jan 6, 2022 · 7ed80e0 · 7ed80e0
1 parent 9346112
commit 7ed80e0
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Showing 5 changed files with 65 additions and 5 deletions.
diff --git a/src/libslic3r/GCode/GCodeProcessor.cpp b/src/libslic3r/GCode/GCodeProcessor.cpp
@@ -726,6 +726,9 @@ void GCodeProcessorResult::reset() {
     filament_diameters = std::vector<float>(MIN_EXTRUDERS_COUNT, DEFAULT_FILAMENT_DIAMETER);
     filament_densities = std::vector<float>(MIN_EXTRUDERS_COUNT, DEFAULT_FILAMENT_DENSITY);
     custom_gcode_per_print_z = std::vector<CustomGCode::Item>();
+#if ENABLE_SPIRAL_VASE_LAYERS
+    spiral_vase_layers = std::vector<std::pair<float, std::pair<size_t, size_t>>>();
+#endif // ENABLE_SPIRAL_VASE_LAYERS
     time = 0;
 }
 #else
@@ -741,6 +744,9 @@ void GCodeProcessorResult::reset() {
     filament_diameters = std::vector<float>(MIN_EXTRUDERS_COUNT, DEFAULT_FILAMENT_DIAMETER);
     filament_densities = std::vector<float>(MIN_EXTRUDERS_COUNT, DEFAULT_FILAMENT_DENSITY);
     custom_gcode_per_print_z = std::vector<CustomGCode::Item>();
+#if ENABLE_SPIRAL_VASE_LAYERS
+    spiral_vase_layers = std::vector<std::pair<float, std::pair<size_t, size_t>>>();
+#endif // ENABLE_SPIRAL_VASE_LAYERS
 }
 #endif // ENABLE_GCODE_VIEWER_STATISTICS
 
@@ -882,6 +888,12 @@ void GCodeProcessor::apply_config(const PrintConfig& config)
         m_first_layer_height = std::abs(first_layer_height->value);
 
     m_result.max_print_height = config.max_print_height;
+
+#if ENABLE_SPIRAL_VASE_LAYERS
+    const ConfigOptionBool* spiral_vase = config.option<ConfigOptionBool>("spiral_vase");
+    if (spiral_vase != nullptr)
+        m_spiral_vase_active = spiral_vase->value;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
 }
 
 void GCodeProcessor::apply_config(const DynamicPrintConfig& config)
@@ -1115,6 +1127,12 @@ void GCodeProcessor::apply_config(const DynamicPrintConfig& config)
     const ConfigOptionFloat* max_print_height = config.option<ConfigOptionFloat>("max_print_height");
     if (max_print_height != nullptr)
         m_result.max_print_height = max_print_height->value;
+
+#if ENABLE_SPIRAL_VASE_LAYERS
+    const ConfigOptionBool* spiral_vase = config.option<ConfigOptionBool>("spiral_vase");
+    if (spiral_vase != nullptr)
+        m_spiral_vase_active = spiral_vase->value;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
 }
 
 void GCodeProcessor::enable_stealth_time_estimator(bool enabled)
@@ -1177,6 +1195,10 @@ void GCodeProcessor::reset()
 
     m_options_z_corrector.reset();
 
+#if ENABLE_SPIRAL_VASE_LAYERS
+    m_spiral_vase_active = false;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
+
 #if ENABLE_GCODE_VIEWER_DATA_CHECKING
     m_mm3_per_mm_compare.reset();
     m_height_compare.reset();
@@ -1865,6 +1887,16 @@ void GCodeProcessor::process_tags(const std::string_view comment, bool producers
     // layer change tag
     if (comment == reserved_tag(ETags::Layer_Change)) {
         ++m_layer_id;
+#if ENABLE_SPIRAL_VASE_LAYERS
+        if (m_spiral_vase_active) {
+            assert(!m_result.moves.empty());
+            size_t move_id = m_result.moves.size() - 1;
+            if (!m_result.spiral_vase_layers.empty() && m_end_position[Z] == m_result.spiral_vase_layers.back().first)
+                m_result.spiral_vase_layers.back().second.second = move_id;
+            else
+                m_result.spiral_vase_layers.push_back({ m_end_position[Z], { move_id, move_id } });
+        }
+#endif // ENABLE_SPIRAL_VASE_LAYERS
         return;
     }
 
@@ -2670,6 +2702,11 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
         m_seams_detector.set_first_vertex(m_result.moves.back().position - m_extruder_offsets[m_extruder_id]);
     }
 
+#if ENABLE_SPIRAL_VASE_LAYERS
+    if (m_spiral_vase_active && !m_result.spiral_vase_layers.empty() && !m_result.moves.empty())
+        m_result.spiral_vase_layers.back().second.second = m_result.moves.size() - 1;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
+
     // store move
     store_move_vertex(type);
 }

diff --git a/src/libslic3r/GCode/GCodeProcessor.hpp b/src/libslic3r/GCode/GCodeProcessor.hpp
@@ -125,6 +125,9 @@ namespace Slic3r {
         std::vector<float> filament_densities;
         PrintEstimatedStatistics print_statistics;
         std::vector<CustomGCode::Item> custom_gcode_per_print_z;
+#if ENABLE_SPIRAL_VASE_LAYERS
+        std::vector<std::pair<float, std::pair<size_t, size_t>>> spiral_vase_layers;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
 
 #if ENABLE_GCODE_VIEWER_STATISTICS
         int64_t time{ 0 };
@@ -532,6 +535,9 @@ namespace Slic3r {
         SeamsDetector m_seams_detector;
         OptionsZCorrector m_options_z_corrector;
         size_t m_last_default_color_id;
+#if ENABLE_SPIRAL_VASE_LAYERS
+        bool m_spiral_vase_active;
+#endif // ENABLE_SPIRAL_VASE_LAYERS
 #if ENABLE_GCODE_VIEWER_STATISTICS
         std::chrono::time_point<std::chrono::high_resolution_clock> m_start_time;
 #endif // ENABLE_GCODE_VIEWER_STATISTICS

diff --git a/src/libslic3r/Technologies.hpp b/src/libslic3r/Technologies.hpp
@@ -58,4 +58,13 @@
 #define ENABLE_ENHANCED_PRINT_VOLUME_FIT (1 && ENABLE_2_4_0_BETA2)
 
 
+//================
+// 2.4.1.rc techs
+//================
+#define ENABLE_2_4_1_RC 1
+
+// Enable detection of layers for spiral vase prints
+#define ENABLE_SPIRAL_VASE_LAYERS (1 && ENABLE_2_4_1_RC)
+
+
 #endif // _prusaslicer_technologies_h_
diff --git a/src/slic3r/GUI/GCodeViewer.cpp b/src/slic3r/GUI/GCodeViewer.cpp
@@ -2040,6 +2040,16 @@ void GCodeViewer::load_toolpaths(const GCodeProcessorResult& gcode_result)
     sort_remove_duplicates(m_extruder_ids);
     m_extruder_ids.shrink_to_fit();
 
+#if ENABLE_SPIRAL_VASE_LAYERS
+    // replace layers for spiral vase mode
+    if (!gcode_result.spiral_vase_layers.empty()) {
+        m_layers.reset();
+        for (const auto& layer : gcode_result.spiral_vase_layers) {
+            m_layers.append(layer.first, { layer.second.first, layer.second.second });
+        }
+    }
+#endif // ENABLE_SPIRAL_VASE_LAYERS
+
     // set layers z range
     if (!m_layers.empty())
         m_layers_z_range = { 0, static_cast<unsigned int>(m_layers.size() - 1) };

diff --git a/src/slic3r/GUI/GCodeViewer.hpp b/src/slic3r/GUI/GCodeViewer.hpp
@@ -448,9 +448,8 @@ class GCodeViewer
             size_t first{ 0 };
             size_t last{ 0 };
 
-            bool operator == (const Endpoints& other) const {
-                return first == other.first && last == other.last;
-            }
+            bool operator == (const Endpoints& other) const { return first == other.first && last == other.last; }
+            bool operator != (const Endpoints& other) const { return !operator==(other); }
         };
 
     private:
@@ -479,9 +478,8 @@ class GCodeViewer
         bool operator != (const Layers& other) const {
             if (m_zs != other.m_zs)
                 return true;
-            if (!(m_endpoints == other.m_endpoints))
+            if (m_endpoints != other.m_endpoints)
                 return true;
-
             return false;
         }
     };