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Merge pull request #5388 from thinkyhead/rc_subdivide_bilinear

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Subdivide Bilinear Grid with Catmull Rom Splines
This commit is contained in:
Scott Lahteine 2016-12-05 20:28:50 -06:00 committed by GitHub
commit 3f2faac9d1
23 changed files with 399 additions and 17 deletions
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12
Marlin/Configuration.h
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@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

152
Marlin/Marlin_main.cpp
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@ -2437,6 +2437,102 @@ static void clean_up_after_endstop_or_probe_move() {
SERIAL_EOL;
}
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
#define ABL_GRID_POINTS_VIRT_X (ABL_GRID_POINTS_X - 1) * (BILINEAR_SUBDIVISIONS) + 1
#define ABL_GRID_POINTS_VIRT_Y (ABL_GRID_POINTS_Y - 1) * (BILINEAR_SUBDIVISIONS) + 1
float bed_level_grid_virt[ABL_GRID_POINTS_VIRT_X][ABL_GRID_POINTS_VIRT_Y];
float bed_level_grid_virt_temp[ABL_GRID_POINTS_X + 2][ABL_GRID_POINTS_Y + 2]; //temporary for calculation (maybe dynamical?)
int bilinear_grid_spacing_virt[2] = { 0 };
static void bed_level_virt_print() {
SERIAL_ECHOLNPGM("Subdivided with CATMULL ROM Leveling Grid:");
for (uint8_t x = 0; x < ABL_GRID_POINTS_VIRT_X; x++) {
SERIAL_PROTOCOLPGM(" ");
if (x < 10) SERIAL_PROTOCOLCHAR(' ');
SERIAL_PROTOCOL((int)x);
}
SERIAL_EOL;
for (uint8_t y = 0; y < ABL_GRID_POINTS_VIRT_Y; y++) {
if (y < 10) SERIAL_PROTOCOLCHAR(' ');
SERIAL_PROTOCOL((int)y);
for (uint8_t x = 0; x < ABL_GRID_POINTS_VIRT_X; x++) {
SERIAL_PROTOCOLCHAR(' ');
float offset = bed_level_grid_virt[x][y];
if (offset < 999.0) {
if (offset > 0) SERIAL_CHAR('+');
SERIAL_PROTOCOL_F(offset, 5);
}
else
SERIAL_PROTOCOLPGM(" ====");
}
SERIAL_EOL;
}
SERIAL_EOL;
}
#define LINEAR_EXTRAPOLATION(E, I) (E * 2 - I)
static void bed_level_virt_prepare() {
for (uint8_t y = 1; y <= ABL_GRID_POINTS_Y; y++) {
for (uint8_t x = 1; x <= ABL_GRID_POINTS_X; x++)
bed_level_grid_virt_temp[x][y] = bed_level_grid[x - 1][y - 1];
bed_level_grid_virt_temp[0][y] = LINEAR_EXTRAPOLATION(
bed_level_grid_virt_temp[1][y],
bed_level_grid_virt_temp[2][y]
);
bed_level_grid_virt_temp[(ABL_GRID_POINTS_X + 2) - 1][y] =
LINEAR_EXTRAPOLATION(
bed_level_grid_virt_temp[(ABL_GRID_POINTS_X + 2) - 2][y],
bed_level_grid_virt_temp[(ABL_GRID_POINTS_X + 2) - 3][y]
);
}
for (uint8_t x = 0; x < ABL_GRID_POINTS_X + 2; x++) {
bed_level_grid_virt_temp[x][0] = LINEAR_EXTRAPOLATION(
bed_level_grid_virt_temp[x][1],
bed_level_grid_virt_temp[x][2]
);
bed_level_grid_virt_temp[x][(ABL_GRID_POINTS_Y + 2) - 1] =
LINEAR_EXTRAPOLATION(
bed_level_grid_virt_temp[x][(ABL_GRID_POINTS_Y + 2) - 2],
bed_level_grid_virt_temp[x][(ABL_GRID_POINTS_Y + 2) - 3]
);
}
}
static float bed_level_virt_cmr(const float p[4], const uint8_t i, const float t) {
return (
p[i-1] * -t * sq(1 - t)
+ p[i] * (2 - 5 * sq(t) + 3 * t * sq(t))
+ p[i+1] * t * (1 + 4 * t - 3 * sq(t))
- p[i+2] * sq(t) * (1 - t)
) * 0.5;
}
static float bed_level_virt_2cmr(const uint8_t x, const uint8_t y, const float &tx, const float &ty) {
float row[4], column[4];
for (uint8_t i = 0; i < 4; i++) {
for (uint8_t j = 0; j < 4; j++) // can be memcopy or through memory access
column[j] = bed_level_grid_virt_temp[i + x - 1][j + y - 1];
row[i] = bed_level_virt_cmr(column, 1, ty);
}
return bed_level_virt_cmr(row, 1, tx);
}
static void bed_level_virt_interpolate() {
for (uint8_t y = 0; y < ABL_GRID_POINTS_Y; y++)
for (uint8_t x = 0; x < ABL_GRID_POINTS_X; x++)
for (uint8_t ty = 0; ty < BILINEAR_SUBDIVISIONS; ty++)
for (uint8_t tx = 0; tx < BILINEAR_SUBDIVISIONS; tx++) {
if ((ty && y == ABL_GRID_POINTS_Y - 1) || (tx && x == ABL_GRID_POINTS_X - 1))
continue;
bed_level_grid_virt[x * (BILINEAR_SUBDIVISIONS) + tx][y * (BILINEAR_SUBDIVISIONS) + ty] =
bed_level_virt_2cmr(
x + 1,
y + 1,
(float)tx / (BILINEAR_SUBDIVISIONS),
(float)ty / (BILINEAR_SUBDIVISIONS)
);
}
}
#endif // ABL_BILINEAR_SUBDIVISION
#endif // AUTO_BED_LEVELING_BILINEAR
@ -3922,6 +4018,10 @@ inline void gcode_G28() {
|| front_probe_bed_position != bilinear_start[Y_AXIS]
) {
reset_bed_level();
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
bilinear_grid_spacing_virt[X_AXIS] = xGridSpacing / (BILINEAR_SUBDIVISIONS);
bilinear_grid_spacing_virt[Y_AXIS] = yGridSpacing / (BILINEAR_SUBDIVISIONS);
#endif
bilinear_grid_spacing[X_AXIS] = xGridSpacing;
bilinear_grid_spacing[Y_AXIS] = yGridSpacing;
bilinear_start[X_AXIS] = RAW_X_POSITION(left_probe_bed_position);
@ -4092,6 +4192,12 @@ inline void gcode_G28() {
if (!dryrun) extrapolate_unprobed_bed_level();
print_bed_level();
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
bed_level_virt_prepare();
bed_level_virt_interpolate();
bed_level_virt_print();
#endif
#elif ENABLED(AUTO_BED_LEVELING_LINEAR)
// For LINEAR leveling calculate matrix, print reports, correct the position
@ -8631,6 +8737,18 @@ void ok_to_send() {
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
#define ABL_BG_SPACING(A) bilinear_grid_spacing_virt[A]
#define ABL_BG_POINTS_X ABL_GRID_POINTS_VIRT_X
#define ABL_BG_POINTS_Y ABL_GRID_POINTS_VIRT_Y
#define ABL_BG_GRID(X,Y) bed_level_grid_virt[X][Y]
#else
#define ABL_BG_SPACING(A) bilinear_grid_spacing[A]
#define ABL_BG_POINTS_X ABL_GRID_POINTS_X
#define ABL_BG_POINTS_Y ABL_GRID_POINTS_Y
#define ABL_BG_GRID(X,Y) bed_level_grid[X][Y]
#endif
// Get the Z adjustment for non-linear bed leveling
float bilinear_z_offset(float cartesian[XYZ]) {
@ -8639,14 +8757,14 @@ void ok_to_send() {
y = RAW_Y_POSITION(cartesian[Y_AXIS]) - bilinear_start[Y_AXIS];
// Convert to grid box units
float ratio_x = x / bilinear_grid_spacing[X_AXIS],
ratio_y = y / bilinear_grid_spacing[Y_AXIS];
float ratio_x = x / ABL_BG_SPACING(X_AXIS),
ratio_y = y / ABL_BG_SPACING(Y_AXIS);
// Whole units for the grid line indices. Constrained within bounds.
const int gridx = constrain(floor(ratio_x), 0, ABL_GRID_POINTS_X - 1),
gridy = constrain(floor(ratio_y), 0, ABL_GRID_POINTS_Y - 1),
nextx = min(gridx + 1, ABL_GRID_POINTS_X - 1),
nexty = min(gridy + 1, ABL_GRID_POINTS_Y - 1);
const int gridx = constrain(floor(ratio_x), 0, ABL_BG_POINTS_X - 1),
gridy = constrain(floor(ratio_y), 0, ABL_BG_POINTS_Y - 1),
nextx = min(gridx + 1, ABL_BG_POINTS_X - 1),
nexty = min(gridy + 1, ABL_BG_POINTS_Y - 1);
// Subtract whole to get the ratio within the grid box
ratio_x -= gridx; ratio_y -= gridy;
@ -8655,10 +8773,10 @@ void ok_to_send() {
NOLESS(ratio_x, 0); NOLESS(ratio_y, 0);
// Z at the box corners
const float z1 = bed_level_grid[gridx][gridy], // left-front
z2 = bed_level_grid[gridx][nexty], // left-back
z3 = bed_level_grid[nextx][gridy], // right-front
z4 = bed_level_grid[nextx][nexty], // right-back
const float z1 = ABL_BG_GRID(gridx, gridy), // left-front
z2 = ABL_BG_GRID(gridx, nexty), // left-back
z3 = ABL_BG_GRID(nextx, gridy), // right-front
z4 = ABL_BG_GRID(nextx, nexty), // right-back
// Bilinear interpolate
L = z1 + (z2 - z1) * ratio_y, // Linear interp. LF -> LB
@ -9006,7 +9124,7 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
#elif ENABLED(AUTO_BED_LEVELING_BILINEAR) && !IS_KINEMATIC
#define CELL_INDEX(A,V) ((RAW_##A##_POSITION(V) - bilinear_start[A##_AXIS]) / bilinear_grid_spacing[A##_AXIS])
#define CELL_INDEX(A,V) ((RAW_##A##_POSITION(V) - bilinear_start[A##_AXIS]) / ABL_BG_SPACING(A##_AXIS))
/**
* Prepare a bilinear-leveled linear move on Cartesian,
@ -9017,10 +9135,10 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
cy1 = CELL_INDEX(Y, current_position[Y_AXIS]),
cx2 = CELL_INDEX(X, destination[X_AXIS]),
cy2 = CELL_INDEX(Y, destination[Y_AXIS]);
cx1 = constrain(cx1, 0, ABL_GRID_POINTS_X - 2);
cy1 = constrain(cy1, 0, ABL_GRID_POINTS_Y - 2);
cx2 = constrain(cx2, 0, ABL_GRID_POINTS_X - 2);
cy2 = constrain(cy2, 0, ABL_GRID_POINTS_Y - 2);
cx1 = constrain(cx1, 0, ABL_BG_POINTS_X - 2);
cy1 = constrain(cy1, 0, ABL_BG_POINTS_Y - 2);
cx2 = constrain(cx2, 0, ABL_BG_POINTS_X - 2);
cy2 = constrain(cy2, 0, ABL_BG_POINTS_Y - 2);
if (cx1 == cx2 && cy1 == cy2) {
// Start and end on same mesh square
@ -9037,14 +9155,14 @@ void set_current_from_steppers_for_axis(const AxisEnum axis) {
int8_t gcx = max(cx1, cx2), gcy = max(cy1, cy2);
if (cx2 != cx1 && TEST(x_splits, gcx)) {
memcpy(end, destination, sizeof(end));
destination[X_AXIS] = LOGICAL_X_POSITION(bilinear_start[X_AXIS] + bilinear_grid_spacing[X_AXIS] * gcx);
destination[X_AXIS] = LOGICAL_X_POSITION(bilinear_start[X_AXIS] + ABL_BG_SPACING(X_AXIS) * gcx);
normalized_dist = (destination[X_AXIS] - current_position[X_AXIS]) / (end[X_AXIS] - current_position[X_AXIS]);
destination[Y_AXIS] = LINE_SEGMENT_END(Y);
CBI(x_splits, gcx);
}
else if (cy2 != cy1 && TEST(y_splits, gcy)) {
memcpy(end, destination, sizeof(end));
destination[Y_AXIS] = LOGICAL_Y_POSITION(bilinear_start[Y_AXIS] + bilinear_grid_spacing[Y_AXIS] * gcy);
destination[Y_AXIS] = LOGICAL_Y_POSITION(bilinear_start[Y_AXIS] + ABL_BG_SPACING(Y_AXIS) * gcy);
normalized_dist = (destination[Y_AXIS] - current_position[Y_AXIS]) / (end[Y_AXIS] - current_position[Y_AXIS]);
destination[X_AXIS] = LINE_SEGMENT_END(X);
CBI(y_splits, gcy);

12
Marlin/example_configurations/Cartesio/Configuration.h
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@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/Felix/Configuration.h
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@ -803,10 +803,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/Felix/DUAL/Configuration.h
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@ -803,10 +803,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/Hephestos/Configuration.h
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@ -812,10 +812,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/Hephestos_2/Configuration.h
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@ -814,10 +814,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/K8200/Configuration.h
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@ -849,10 +849,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/K8400/Configuration.h
View File

@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/K8400/Dual-head/Configuration.h
View File

@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
View File

@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/RigidBot/Configuration.h
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@ -819,10 +819,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/SCARA/Configuration.h
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@ -835,10 +835,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/TAZ4/Configuration.h
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@ -841,10 +841,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/WITBOX/Configuration.h
View File

@ -812,10 +812,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/adafruit/ST7565/Configuration.h
View File

@ -820,10 +820,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/delta/biv2.5/Configuration.h
View File

@ -917,10 +917,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/delta/generic/Configuration.h
View File

@ -911,10 +911,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/delta/kossel_mini/Configuration.h
View File

@ -914,10 +914,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/delta/kossel_pro/Configuration.h
View File

@ -913,10 +913,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/delta/kossel_xl/Configuration.h
View File

@ -917,10 +917,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/makibox/Configuration.h
View File

@ -823,10 +823,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)

12
Marlin/example_configurations/tvrrug/Round2/Configuration.h
View File

@ -816,10 +816,22 @@
//#define PROBE_Y_FIRST
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Gradually reduce leveling correction until a set height is reached,
// at which point movement will be level to the machine's XY plane.
// The height can be set with M420 Z<height>
#define ENABLE_LEVELING_FADE_HEIGHT
//
// Experimental Subdivision of the grid by Catmull-Rom method.
// Synthesizes intermediate points to produce a more detailed mesh.
//
//#define ABL_BILINEAR_SUBDIVISION
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
// Number of subdivisions between probe points
#define BILINEAR_SUBDIVISIONS 3
#endif
#endif
#elif ENABLED(AUTO_BED_LEVELING_3POINT)