From 4b93989a77f78dd049377cb362f7c4ef22f6b2e4 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Sat, 11 Jun 2016 13:00:30 -0700 Subject: [PATCH] MBL Z adjustment on toolchange --- Marlin/Marlin_main.cpp | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 0dc8d2a6cb..300a69e1a3 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -6748,17 +6748,15 @@ inline void gcode_T(uint8_t tmp_extruder) { } #endif - #else // !AUTO_BED_LEVELING_FEATURE - - // The newly-selected extruder is actually at... - for (int i=X_AXIS; i<=Y_AXIS; i++) { - float diff = hotend_offset[i][tmp_extruder] - hotend_offset[i][active_extruder]; - current_position[i] += diff; - position_shift[i] += diff; // Offset the coordinate space - update_software_endstops((AxisEnum)i); + #elif ENABLED(MESH_BED_LEVELING) + + if (mbl.active()) { + float xpos = current_position[X_AXIS] - home_offset[X_AXIS], + ypos = current_position[Y_AXIS] - home_offset[Y_AXIS]; + current_position[Z_AXIS] += mbl.get_z(xpos + xydiff[X_AXIS], ypos + xydiff[Y_AXIS]) - mbl.get_z(xpos, ypos); } - #endif // !AUTO_BED_LEVELING_FEATURE + #else // no bed leveling // The newly-selected extruder XY is actually at... current_position[X_AXIS] += xydiff[X_AXIS];