Fix position adjustment with gcode_T and MBL
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@ -310,6 +310,9 @@ float position_shift[3] = { 0 };
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// Set by M206, M428, or menu item. Saved to EEPROM.
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float home_offset[3] = { 0 };
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#define RAW_POSITION(POS, AXIS) (POS - home_offset[AXIS] - position_shift[AXIS])
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#define RAW_CURRENT_POSITION(AXIS) (RAW_POSITION(current_position[AXIS], AXIS))
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// Software Endstops. Default to configured limits.
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float sw_endstop_min[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
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float sw_endstop_max[3] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS };
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@ -2766,8 +2769,7 @@ inline void gcode_G28() {
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// Save known Z position if already homed
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if (axis_homed[X_AXIS] && axis_homed[Y_AXIS] && axis_homed[Z_AXIS]) {
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pre_home_z = current_position[Z_AXIS];
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pre_home_z += mbl.get_z(current_position[X_AXIS] - home_offset[X_AXIS],
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current_position[Y_AXIS] - home_offset[Y_AXIS]);
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pre_home_z += mbl.get_z(RAW_CURRENT_POSITION(X_AXIS), RAW_CURRENT_POSITION(Y_AXIS));
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}
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mbl.set_active(false);
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current_position[Z_AXIS] = pre_home_z;
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@ -3083,8 +3085,7 @@ inline void gcode_G28() {
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stepper.synchronize();
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#else
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current_position[Z_AXIS] = MESH_HOME_SEARCH_Z -
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mbl.get_z(current_position[X_AXIS] - home_offset[X_AXIS],
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current_position[Y_AXIS] - home_offset[Y_AXIS])
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mbl.get_z(RAW_CURRENT_POSITION(X_AXIS), RAW_CURRENT_POSITION(Y_AXIS))
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#if Z_HOME_DIR > 0
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+ Z_MAX_POS
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#endif
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@ -3096,8 +3097,7 @@ inline void gcode_G28() {
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SYNC_PLAN_POSITION_KINEMATIC();
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mbl.set_active(true);
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current_position[Z_AXIS] = pre_home_z -
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mbl.get_z(current_position[X_AXIS] - home_offset[X_AXIS],
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current_position[Y_AXIS] - home_offset[Y_AXIS]);
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mbl.get_z(RAW_CURRENT_POSITION(X_AXIS), RAW_CURRENT_POSITION(Y_AXIS));
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}
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}
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#endif
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@ -3305,8 +3305,7 @@ inline void gcode_G28() {
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case MeshReset:
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if (mbl.active()) {
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current_position[Z_AXIS] +=
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mbl.get_z(current_position[X_AXIS] - home_offset[X_AXIS],
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current_position[Y_AXIS] - home_offset[Y_AXIS]) - MESH_HOME_SEARCH_Z;
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mbl.get_z(RAW_CURRENT_POSITION(X_AXIS), RAW_CURRENT_POSITION(Y_AXIS)) - MESH_HOME_SEARCH_Z;
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mbl.reset();
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SYNC_PLAN_POSITION_KINEMATIC();
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}
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@ -6620,21 +6619,23 @@ inline void gcode_T(uint8_t tmp_extruder) {
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}
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#endif
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#elif ENABLED(MESH_BED_LEVELING)
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#else // !AUTO_BED_LEVELING_FEATURE
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if (mbl.active()) {
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float xpos = current_position[X_AXIS] - home_offset[X_AXIS],
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ypos = current_position[Y_AXIS] - home_offset[Y_AXIS];
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current_position[Z_AXIS] += mbl.get_z(xpos + xydiff[X_AXIS], ypos + xydiff[Y_AXIS]) - mbl.get_z(xpos, ypos);
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}
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#if ENABLED(MESH_BED_LEVELING)
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#else // no bed leveling
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if (mbl.active()) {
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float xpos = RAW_CURRENT_POSITION(X_AXIS),
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ypos = RAW_CURRENT_POSITION(Y_AXIS);
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current_position[Z_AXIS] += mbl.get_z(xpos + xydiff[X_AXIS], ypos + xydiff[Y_AXIS]) - mbl.get_z(xpos, ypos);
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}
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#endif // MESH_BED_LEVELING
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// The newly-selected extruder XY is actually at...
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current_position[X_AXIS] += xydiff[X_AXIS];
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current_position[Y_AXIS] += xydiff[Y_AXIS];
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#endif // no bed leveling
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#endif // !AUTO_BED_LEVELING_FEATURE
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for (uint8_t i = X_AXIS; i <= Y_AXIS; i++) {
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position_shift[i] += xydiff[i];
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@ -7476,10 +7477,10 @@ void mesh_buffer_line(float x, float y, float z, const float e, float feed_rate,
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set_current_to_destination();
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return;
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}
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int pcx = mbl.cell_index_x(current_position[X_AXIS] - home_offset[X_AXIS]);
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int pcy = mbl.cell_index_y(current_position[Y_AXIS] - home_offset[Y_AXIS]);
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int cx = mbl.cell_index_x(x - home_offset[X_AXIS]);
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int cy = mbl.cell_index_y(y - home_offset[Y_AXIS]);
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int pcx = mbl.cell_index_x(RAW_CURRENT_POSITION(X_AXIS)),
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pcy = mbl.cell_index_y(RAW_CURRENT_POSITION(Y_AXIS)),
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cx = mbl.cell_index_x(RAW_POSITION(x, X_AXIS)),
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cy = mbl.cell_index_y(RAW_POSITION(x, Y_AXIS));
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NOMORE(pcx, MESH_NUM_X_POINTS - 2);
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NOMORE(pcy, MESH_NUM_Y_POINTS - 2);
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NOMORE(cx, MESH_NUM_X_POINTS - 2);
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