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Wipe tower: refactoring of brim and solid infill on first layer

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This commit is contained in:
Lukas Matena 2021-03-22 14:13:53 +01:00
parent f6de946dd7
commit a6ddab856b
5 changed files with 145 additions and 229 deletions
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81
src/libslic3r/GCode/WipeTower.hpp
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@ -84,6 +84,37 @@ public:
}
};
struct box_coordinates
{
box_coordinates(float left, float bottom, float width, float height) :
ld(left , bottom ),
lu(left , bottom + height),
rd(left + width, bottom ),
ru(left + width, bottom + height) {}
box_coordinates(const Vec2f &pos, float width, float height) : box_coordinates(pos(0), pos(1), width, height) {}
void translate(const Vec2f &shift) {
ld += shift; lu += shift;
rd += shift; ru += shift;
}
void translate(const float dx, const float dy) { translate(Vec2f(dx, dy)); }
void expand(const float offset) {
ld += Vec2f(- offset, - offset);
lu += Vec2f(- offset, offset);
rd += Vec2f( offset, - offset);
ru += Vec2f( offset, offset);
}
void expand(const float offset_x, const float offset_y) {
ld += Vec2f(- offset_x, - offset_y);
lu += Vec2f(- offset_x, offset_y);
rd += Vec2f( offset_x, - offset_y);
ru += Vec2f( offset_x, offset_y);
}
Vec2f ld; // left down
Vec2f lu; // left upper
Vec2f rd; // right lower
Vec2f ru; // right upper
};
// Construct ToolChangeResult from current state of WipeTower and WipeTowerWriter.
// WipeTowerWriter is moved from !
ToolChangeResult construct_tcr(WipeTowerWriter& writer,
@ -102,7 +133,7 @@ public:
// Appends into internal structure m_plan containing info about the future wipe tower
// to be used before building begins. The entries must be added ordered in z.
void plan_toolchange(float z_par, float layer_height_par, unsigned int old_tool, unsigned int new_tool, bool brim, float wipe_volume = 0.f);
void plan_toolchange(float z_par, float layer_height_par, unsigned int old_tool, unsigned int new_tool, float wipe_volume = 0.f);
// Iterates through prepared m_plan, generates ToolChangeResults and appends them to "result"
void generate(std::vector<std::vector<ToolChangeResult>> &result);
@ -129,8 +160,6 @@ public:
{
m_z_pos = print_z;
m_layer_height = layer_height;
m_is_first_layer = is_first_layer;
m_print_brim = is_first_layer;
m_depth_traversed = 0.f;
m_current_layer_finished = false;
m_current_shape = (! is_first_layer && m_current_shape == SHAPE_NORMAL) ? SHAPE_REVERSED : SHAPE_NORMAL;
@ -176,10 +205,7 @@ public:
// Is the current layer finished?
bool layer_finished() const {
return m_current_layer_finished;/*( (m_is_first_layer
? m_wipe_tower_depth - m_perimeter_width
: m_layer_info->depth
) < m_depth_traversed + WT_EPSILON);*/
return m_current_layer_finished;
}
std::vector<float> get_used_filament() const { return m_used_filament_length; }
@ -232,7 +258,6 @@ private:
float m_z_pos = 0.f; // Current Z position.
float m_layer_height = 0.f; // Current layer height.
size_t m_max_color_changes = 0; // Maximum number of color changes per layer.
bool m_is_first_layer = false;// Is this the 1st layer of the print? If so, print the brim around the waste tower.
int m_old_temperature = -1; // To keep track of what was the last temp that we set (so we don't issue the command when not neccessary)
// G-code generator parameters.
@ -299,39 +324,7 @@ private:
void save_on_last_wipe();
struct box_coordinates
{
box_coordinates(float left, float bottom, float width, float height) :
ld(left , bottom ),
lu(left , bottom + height),
rd(left + width, bottom ),
ru(left + width, bottom + height) {}
box_coordinates(const Vec2f &pos, float width, float height) : box_coordinates(pos(0), pos(1), width, height) {}
void translate(const Vec2f &shift) {
ld += shift; lu += shift;
rd += shift; ru += shift;
}
void translate(const float dx, const float dy) { translate(Vec2f(dx, dy)); }
void expand(const float offset) {
ld += Vec2f(- offset, - offset);
lu += Vec2f(- offset, offset);
rd += Vec2f( offset, - offset);
ru += Vec2f( offset, offset);
}
void expand(const float offset_x, const float offset_y) {
ld += Vec2f(- offset_x, - offset_y);
lu += Vec2f(- offset_x, offset_y);
rd += Vec2f( offset_x, - offset_y);
ru += Vec2f( offset_x, offset_y);
}
Vec2f ld; // left down
Vec2f lu; // left upper
Vec2f rd; // right lower
Vec2f ru; // right upper
};
// to store information about tool changes for a given layer
// to store information about tool changes for a given layer
struct WipeTowerInfo{
struct ToolChange {
size_t old_tool;
@ -366,12 +359,6 @@ private:
int first_toolchange_to_nonsoluble(
const std::vector<WipeTowerInfo::ToolChange>& tool_changes) const;
// Returns gcode for wipe tower brim
// sideOnly -- set to false -- experimental, draw brim on sides of wipe tower
// offset -- set to 0 -- experimental, offset to replace brim in front / rear of wipe tower
ToolChangeResult toolchange_Brim(bool sideOnly = false, float y_offset = 0.f);
void toolchange_Unload(
WipeTowerWriter &writer,
const box_coordinates &cleaning_box,