########################################### # Adaptive Meshing for Creality K1 Series ########################################### [gcode_macro BED_MESH_CALIBRATE] rename_existing: _BED_MESH_CALIBRATE gcode: {% set all_points = printer.exclude_object.objects | map(attribute='polygon') | sum(start=[]) %} {% set bed_mesh_min = printer.configfile.settings.bed_mesh.mesh_min %} {% set bed_mesh_max = printer.configfile.settings.bed_mesh.mesh_max %} {% set probe_count = printer.configfile.settings.bed_mesh.probe_count %} {% set kamp_settings = printer["gcode_macro _KAMP_Settings"] %} {% set verbose_enable = kamp_settings.verbose_enable | abs %} {% set mesh_margin = kamp_settings.mesh_margin | float %} {% set fuzz_amount = kamp_settings.fuzz_amount | float %} {% set probe_count = probe_count if probe_count|length > 1 else probe_count * 2 %} {% set max_probe_point_distance_x = ( bed_mesh_max[0] - bed_mesh_min[0] ) / (probe_count[0] - 1) %} {% set max_probe_point_distance_y = ( bed_mesh_max[1] - bed_mesh_min[1] ) / (probe_count[1] - 1) %} {% set x_min = all_points | map(attribute=0) | min | default(bed_mesh_min[0]) %} {% set y_min = all_points | map(attribute=1) | min | default(bed_mesh_min[1]) %} {% set x_max = all_points | map(attribute=0) | max | default(bed_mesh_max[0]) %} {% set y_max = all_points | map(attribute=1) | max | default(bed_mesh_max[1]) %} {% set fuzz_range = range((0) | int, (fuzz_amount * 100) | int + 1) %} {% set adapted_x_min = x_min - mesh_margin - (fuzz_range | random / 100.0) %} {% set adapted_y_min = y_min - mesh_margin - (fuzz_range | random / 100.0) %} {% set adapted_x_max = x_max + mesh_margin + (fuzz_range | random / 100.0) %} {% set adapted_y_max = y_max + mesh_margin + (fuzz_range | random / 100.0) %} {% set adapted_x_min = [adapted_x_min , bed_mesh_min[0]] | max %} {% set adapted_y_min = [adapted_y_min , bed_mesh_min[1]] | max %} {% set adapted_x_max = [adapted_x_max , bed_mesh_max[0]] | min %} {% set adapted_y_max = [adapted_y_max , bed_mesh_max[1]] | min %} {% set points_x = (((adapted_x_max - adapted_x_min) / max_probe_point_distance_x) | round(method='ceil') | int) + 1 %} {% set points_y = (((adapted_y_max - adapted_y_min) / max_probe_point_distance_y) | round(method='ceil') | int) + 1 %} {% if (points_x > points_y) %} {% set points_y = points_x %} {% endif %} {% if (points_x < points_y) %} {% set points_x = points_y %} {% endif %} {% if (([points_x, points_y]|max) > 6) %} {% set algorithm = "bicubic" %} {% set min_points = 4 %} {% else %} {% set algorithm = "lagrange" %} {% set min_points = 3 %} {% endif %} {% set points_x = [points_x , min_points]|max %} {% set points_y = [points_y , min_points]|max %} {% set points_x = [points_x , probe_count[0]]|min %} {% set points_y = [points_y , probe_count[1]]|min %} {% if verbose_enable == True %} {% if printer.exclude_object.objects != [] %} RESPOND TYPE=command MSG="Algorithm: {algorithm}" RESPOND TYPE=command MSG="Default probe count: {probe_count[0]},{probe_count[1]}" RESPOND TYPE=command MSG="Adapted probe count: {points_x},{points_y}" RESPOND TYPE=command MSG="Default mesh bounds: {bed_mesh_min[0]},{bed_mesh_min[1]}, {bed_mesh_max[0]},{bed_mesh_max[1]}" {% if mesh_margin > 0 %} RESPOND TYPE=command MSG="Mesh margin is {mesh_margin}, mesh bounds extended by {mesh_margin}mm." {% else %} RESPOND TYPE=command MSG="Mesh margin is 0, margin not increased." {% endif %} {% if fuzz_amount > 0 %} RESPOND TYPE=command MSG="Mesh point fuzzing enabled, points fuzzed up to {fuzz_amount}mm" {% else %} RESPOND TYPE=command MSG="Fuzz amount is 0, mesh points not fuzzed." {% endif %} RESPOND TYPE=command MSG="Adapted mesh bounds: {adapted_x_min},{adapted_y_min}, {adapted_x_max},{adapted_y_max}" RESPOND TYPE=command MSG="KAMP adjustments successful. Happy KAMPing!" {% else %} RESPOND TYPE=command MSG="No object detected! Make sure you have enabled Exclude Objets setting in your slicer. Using Full Bed Mesh." G4 P5000 {% endif %} {% endif %} _BED_MESH_CALIBRATE mesh_min={adapted_x_min},{adapted_y_min} mesh_max={adapted_x_max},{adapted_y_max} ALGORITHM={algorithm} PROBE_COUNT={points_x},{points_y}