3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Implemented wipe tower print path preview.

Browse source
This commit is contained in:
bubnikv 2017-05-25 22:27:53 +02:00
parent 7d64c465c0
commit e000b22578
19 changed files with 615 additions and 190 deletions
Download patch file Download diff file Expand all files Collapse all files

41
xs/src/libslic3r/GCode/WipeTower.hpp
View file

@ -3,6 +3,7 @@
#include <utility>
#include <string>
#include <vector>
namespace Slic3r
{
@ -20,6 +21,8 @@ public:
xy operator-(const xy &rhs) const { xy out(*this); out.x -= rhs.x; out.y -= rhs.y; return out; }
xy& operator+=(const xy &rhs) { x += rhs.x; y += rhs.y; return *this; }
xy& operator-=(const xy &rhs) { x -= rhs.x; y -= rhs.y; return *this; }
bool operator==(const xy &rhs) { return x == rhs.x && y == rhs.y; }
bool operator!=(const xy &rhs) { return x != rhs.x || y != rhs.y; }
float x;
float y;
};
@ -55,18 +58,50 @@ public:
PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE,
};
// Extrusion path of the wipe tower, for 3D preview of the generated tool paths.
struct Extrusion
{
Extrusion(const xy &pos, float width, unsigned int tool) : pos(pos), width(width), tool(tool) {}
// End position of this extrusion.
xy pos;
// Width of a squished extrusion, corrected for the roundings of the squished extrusions.
// This is left zero if it is a travel move.
float width;
// Current extruder index.
unsigned int tool;
};
struct ToolChangeResult
{
// Print heigh of this tool change.
float print_z;
// G-code section to be directly included into the output G-code.
std::string gcode;
// For path preview.
std::vector<Extrusion> extrusions;
// Initial position, at which the wipe tower starts its action.
// At this position the extruder is loaded and there is no Z-hop applied.
xy start_pos;
// Last point, at which the normal G-code generator of Slic3r shall continue.
// At this position the extruder is loaded and there is no Z-hop applied.
xy end_pos;
// Time elapsed over this tool change.
// This is useful not only for the print time estimation, but also for the control of layer cooling.
float elapsed_time;
};
// Returns gcode for toolchange and the end position.
// if new_tool == -1, just unload the current filament over the wipe tower.
virtual std::pair<std::string, xy> tool_change(int new_tool, Purpose purpose = PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE) = 0;
virtual ToolChangeResult tool_change(int new_tool, Purpose purpose = PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE) = 0;
// Close the current wipe tower layer with a perimeter and possibly fill the unfilled space with a zig-zag.
// Call this method only if layer_finished() is false.
virtual std::pair<std::string, xy> finish_layer(Purpose purpose = PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE) = 0;
virtual ToolChangeResult finish_layer(Purpose purpose = PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE) = 0;
// Is the current layer finished? A layer is finished if either the wipe tower is finished, or
// the wipe tower has been completely covered by the tool change extrusions,
// or the rest of the tower has been filled by a sparse infill with the finish_layer() method.
virtual bool layer_finished() const = 0;
virtual bool layer_finished() const = 0;
};
}; // namespace Slic3r