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M166 Gradients, LCD Menu for 2-channel Mixer (Geeetech A10M/A20M) (#13022)

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This commit is contained in:
Scott Lahteine
2019-02-10 04:54:23 -06:00
committed by GitHub
parent 7ee35c2611
commit 6de3d34378
114 changed files with 9901 additions and 61 deletions
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98
Marlin/src/feature/mixing.cpp
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@@ -35,14 +35,18 @@ Mixer mixer;
#endif
// Used up to Planner level
uint_fast8_t Mixer::selected_vtool = 0;
float Mixer::collector[MIXING_STEPPERS]; // mix proportion. 0.0 = off, otherwise <= COLOR_A_MASK.
mixer_comp_t Mixer::color[NR_MIXING_VIRTUAL_TOOLS][MIXING_STEPPERS];
uint_fast8_t Mixer::selected_vtool = 0;
float Mixer::collector[MIXING_STEPPERS]; // mix proportion. 0.0 = off, otherwise <= COLOR_A_MASK.
mixer_comp_t Mixer::color[NR_MIXING_VIRTUAL_TOOLS][MIXING_STEPPERS];
// Used in Stepper
int_fast8_t Mixer::runner = 0;
mixer_comp_t Mixer::s_color[MIXING_STEPPERS];
mixer_accu_t Mixer::accu[MIXING_STEPPERS] = { 0 };
int_fast8_t Mixer::runner = 0;
mixer_comp_t Mixer::s_color[MIXING_STEPPERS];
mixer_accu_t Mixer::accu[MIXING_STEPPERS] = { 0 };
#if DUAL_MIXING_EXTRUDER || ENABLED(GRADIENT_MIX)
mixer_perc_t Mixer::mix[MIXING_STEPPERS];
#endif
void Mixer::normalize(const uint8_t tool_index) {
float cmax = 0;
@@ -66,9 +70,8 @@ void Mixer::normalize(const uint8_t tool_index) {
#endif
// Scale all values so their maximum is COLOR_A_MASK
const float inverse_max = RECIPROCAL(cmax);
MIXER_STEPPER_LOOP(i)
color[tool_index][i] = collector[i] * COLOR_A_MASK * inverse_max;
const float scale = float(COLOR_A_MASK) / cmax;
MIXER_STEPPER_LOOP(i) color[tool_index][i] = collector[i] * scale;
#ifdef MIXER_NORMALIZER_DEBUG
csum = 0;
@@ -86,6 +89,10 @@ void Mixer::normalize(const uint8_t tool_index) {
}
SERIAL_ECHOLNPGM("]");
#endif
#if ENABLED(GRADIENT_MIX)
refresh_gradient();
#endif
}
void Mixer::reset_vtools() {
@@ -115,6 +122,79 @@ void Mixer::init() {
#endif
ZERO(collector);
#if DUAL_MIXING_EXTRUDER || ENABLED(GRADIENT_MIX)
update_mix_from_vtool();
#endif
#if ENABLED(GRADIENT_MIX)
update_gradient_for_planner_z();
#endif
}
void Mixer::refresh_collector(const float proportion/*=1.0*/, const uint8_t t/*=selected_vtool*/) {
float csum = 0, cmax = 0;
MIXER_STEPPER_LOOP(i) {
const float v = color[t][i];
cmax = MAX(cmax, v);
csum += v;
}
//SERIAL_ECHOPAIR("Mixer::refresh_collector(", proportion);
//SERIAL_ECHOPAIR(", ", int(t));
//SERIAL_ECHOPAIR(") cmax=", cmax);
//SERIAL_ECHOPAIR(" csum=", csum);
//SERIAL_ECHOPGM(" color");
const float inv_prop = proportion / csum;
MIXER_STEPPER_LOOP(i) {
collector[i] = color[t][i] * inv_prop;
//SERIAL_ECHOPAIR(" [", int(t));
//SERIAL_ECHOPAIR("][", int(i));
//SERIAL_ECHOPAIR("] = ", int(color[t][i]));
//SERIAL_ECHOPAIR(" (", collector[i]);
//SERIAL_ECHOPGM(") ");
}
//SERIAL_EOL();
}
#if ENABLED(GRADIENT_MIX)
#include "../module/motion.h"
#include "../module/planner.h"
gradient_t Mixer::gradient = {
false, // enabled
{0}, // color (array)
0, 0, // start_z, end_z
0, 1, // start_vtool, end_vtool
{0}, {0} // start_mix[], end_mix[]
#if ENABLED(GRADIENT_VTOOL)
, -1 // vtool_index
#endif
};
float Mixer::prev_z; // = 0
void Mixer::update_gradient_for_z(const float z) {
if (z == prev_z) return;
prev_z = z;
const float slice = gradient.end_z - gradient.start_z;
float pct = (z - gradient.start_z) / slice;
NOLESS(pct, 0.0f); NOMORE(pct, 1.0f);
MIXER_STEPPER_LOOP(i) {
const mixer_perc_t sm = gradient.start_mix[i];
mix[i] = sm + (gradient.end_mix[i] - sm) * pct;
}
copy_mix_to_color(gradient.color);
}
void Mixer::update_gradient_for_planner_z() {
update_gradient_for_z(planner.get_axis_position_mm(Z_AXIS));
}
#endif // GRADIENT_MIX
#endif // MIXING_EXTRUDER