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Overhaul of the planner (#11578)

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- Move FWRETRACT to the planner
- Combine leveling, skew, etc. in a single modifier method
- Have kinematic and non-kinematic moves call one planner method
This commit is contained in:
Thomas Moore
2018-09-16 22:24:15 -04:00
committed by Scott Lahteine
parent 8323a08642
commit c437bb08f1
39 changed files with 655 additions and 597 deletions
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73
Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp
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@ -49,12 +49,11 @@
* as possible to determine if this is the case. If this move is within the same cell, we will
* just do the required Z-Height correction, call the Planner's buffer_line() routine, and leave
*/
#if ENABLED(SKEW_CORRECTION)
// For skew correction just adjust the destination point and we're done
#if HAS_POSITION_MODIFIERS
float start[XYZE] = { current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS] },
end[XYZE] = { destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS] };
planner.skew(start[X_AXIS], start[Y_AXIS], start[Z_AXIS]);
planner.skew(end[X_AXIS], end[Y_AXIS], end[Z_AXIS]);
planner.apply_modifiers(start);
planner.apply_modifiers(end);
#else
const float (&start)[XYZE] = current_position,
(&end)[XYZE] = destination;
@ -364,47 +363,6 @@
#else // UBL_SEGMENTED
#if IS_SCARA // scale the feed rate from mm/s to degrees/s
static float scara_feed_factor, scara_oldA, scara_oldB;
#endif
// We don't want additional apply_leveling() performed by regular buffer_line or buffer_line_kinematic,
// so we call buffer_segment directly here. Per-segmented leveling and kinematics performed first.
inline void _O2 ubl_buffer_segment_raw(const float (&in_raw)[XYZE], const float &fr) {
#if ENABLED(SKEW_CORRECTION)
float raw[XYZE] = { in_raw[X_AXIS], in_raw[Y_AXIS], in_raw[Z_AXIS] };
planner.skew(raw[X_AXIS], raw[Y_AXIS], raw[Z_AXIS]);
#else
const float (&raw)[XYZE] = in_raw;
#endif
#if ENABLED(DELTA) // apply delta inverse_kinematics
DELTA_IK(raw);
planner.buffer_segment(delta[A_AXIS], delta[B_AXIS], delta[C_AXIS], in_raw[E_AXIS], fr, active_extruder);
#elif IS_SCARA // apply scara inverse_kinematics (should be changed to save raw->logical->raw)
inverse_kinematics(raw); // this writes delta[ABC] from raw[XYZE]
// should move the feedrate scaling to scara inverse_kinematics
const float adiff = ABS(delta[A_AXIS] - scara_oldA),
bdiff = ABS(delta[B_AXIS] - scara_oldB);
scara_oldA = delta[A_AXIS];
scara_oldB = delta[B_AXIS];
float s_feedrate = MAX(adiff, bdiff) * scara_feed_factor;
planner.buffer_segment(delta[A_AXIS], delta[B_AXIS], delta[C_AXIS], in_raw[E_AXIS], s_feedrate, active_extruder);
#else // CARTESIAN
planner.buffer_segment(raw[X_AXIS], raw[Y_AXIS], raw[Z_AXIS], in_raw[E_AXIS], fr, active_extruder);
#endif
}
#if IS_SCARA
#define DELTA_SEGMENT_MIN_LENGTH 0.25 // SCARA minimum segment size is 0.25mm
#elif ENABLED(DELTA)
@ -449,10 +407,9 @@
NOLESS(segments, 1U); // must have at least one segment
const float inv_segments = 1.0f / segments; // divide once, multiply thereafter
#if IS_SCARA // scale the feed rate from mm/s to degrees/s
scara_feed_factor = cartesian_xy_mm * inv_segments * feedrate;
scara_oldA = planner.get_axis_position_degrees(A_AXIS);
scara_oldB = planner.get_axis_position_degrees(B_AXIS);
const float segment_xyz_mm = HYPOT(cartesian_xy_mm, total[Z_AXIS]) * inv_segments; // length of each segment
#if ENABLED(SCARA_FEEDRATE_SCALING)
const float inv_duration = feedrate / segment_xyz_mm;
#endif
const float diff[XYZE] = {
@ -476,9 +433,17 @@
if (!planner.leveling_active || !planner.leveling_active_at_z(rtarget[Z_AXIS])) { // no mesh leveling
while (--segments) {
LOOP_XYZE(i) raw[i] += diff[i];
ubl_buffer_segment_raw(raw, feedrate);
planner.buffer_line(raw, feedrate, active_extruder, segment_xyz_mm
#if ENABLED(SCARA_FEEDRATE_SCALING)
, inv_duration
#endif
);
}
ubl_buffer_segment_raw(rtarget, feedrate);
planner.buffer_line(rtarget, feedrate, active_extruder, segment_xyz_mm
#if ENABLED(SCARA_FEEDRATE_SCALING)
, inv_duration
#endif
);
return false; // moved but did not set_current_from_destination();
}
@ -554,7 +519,11 @@
const float z = raw[Z_AXIS];
raw[Z_AXIS] += z_cxcy;
ubl_buffer_segment_raw(raw, feedrate);
planner.buffer_line(raw, feedrate, active_extruder, segment_xyz_mm
#if ENABLED(SCARA_FEEDRATE_SCALING)
, inv_duration
#endif
);
raw[Z_AXIS] = z;
if (segments == 0) // done with last segment