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Spirals, Pinwheels, and Documentation....Oh My! RGB Matrix Effects (#5877)

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* Spirals, Pinwheels, and Documentation....Oh My!

* Spiral effect band thickness adjustments

* Fixing animation spin directions
planck_thk^2
XScorpion2 6 years ago committed by Drashna Jaelre
parent a0d6c5a113
commit 270b39b2eb
9 changed files with 178 additions and 0 deletions
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  1. 12
      docs/feature_rgb_matrix.md
  2. 25
      lib/lib8tion/trig8.h
  3. 22
      quantum/rgb_matrix_animations/colorband_pinwheel_sat_anim.h
  4. 22
      quantum/rgb_matrix_animations/colorband_pinwheel_val_anim.h
  5. 23
      quantum/rgb_matrix_animations/colorband_spiral_sat_anim.h
  6. 23
      quantum/rgb_matrix_animations/colorband_spiral_val_anim.h
  7. 22
      quantum/rgb_matrix_animations/cycle_pinwheel_anim.h
  8. 23
      quantum/rgb_matrix_animations/cycle_spiral_anim.h
  9. 6
      quantum/rgb_matrix_animations/rgb_matrix_effects.inc

12
docs/feature_rgb_matrix.md
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@ -196,12 +196,18 @@ enum rgb_matrix_effects {
RGB_MATRIX_BREATHING, // Single hue brightness cycling animation
RGB_MATRIX_BAND_SAT, // Single hue band fading saturation scrolling left to right
RGB_MATRIX_BAND_VAL, // Single hue band fading brightness scrolling left to right
RGB_MATRIX_BAND_PINWHEEL_SAT, // Single hue 3 blade spinning pinwheel fades saturation
RGB_MATRIX_BAND_PINWHEEL_VAL, // Single hue 3 blade spinning pinwheel fades brightness
RGB_MATRIX_BAND_SPIRAL_SAT, // Single hue spinning spiral fades saturation
RGB_MATRIX_BAND_SPIRAL_VAL, // Single hue spinning spiral fades brightness
RGB_MATRIX_CYCLE_ALL, // Full keyboard solid hue cycling through full gradient
RGB_MATRIX_CYCLE_LEFT_RIGHT, // Full gradient scrolling left to right
RGB_MATRIX_CYCLE_UP_DOWN, // Full gradient scrolling top to bottom
RGB_MATRIX_CYCLE_OUT_IN, // Full gradient scrolling out to in
RGB_MATRIX_CYCLE_OUT_IN_DUAL, // Full dual gradients scrolling out to in
RGB_MATRIX_RAINBOW_MOVING_CHEVRON, // Full gradent Chevron shapped scrolling left to right
RGB_MATRIX_CYCLE_PINWHEEL, // Full gradient spinning pinwheel around center of keyboard
RGB_MATRIX_CYCLE_SPIRAL, // Full gradient spinning spiral around center of keyboard
RGB_MATRIX_DUAL_BEACON, // Full gradient spinning around center of keyboard
RGB_MATRIX_RAINBOW_BEACON, // Full tighter gradient spinning around center of keyboard
RGB_MATRIX_RAINBOW_PINWHEELS, // Full dual gradients spinning two halfs of keyboard
@ -239,6 +245,10 @@ You can disable a single effect by defining `DISABLE_[EFFECT_NAME]` in your `con
|`#define DISABLE_RGB_MATRIX_BREATHING` |Disables `RGB_MATRIX_BREATHING` |
|`#define DISABLE_RGB_MATRIX_BAND_SAT` |Disables `RGB_MATRIX_BAND_SAT` |
|`#define DISABLE_RGB_MATRIX_BAND_VAL` |Disables `RGB_MATRIX_BAND_VAL` |
|`#define DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT` |Disables `RGB_MATRIX_BAND_PINWHEEL_SAT` |
|`#define DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL` |Disables `RGB_MATRIX_BAND_PINWHEEL_VAL` |
|`#define DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT` |Disables `RGB_MATRIX_BAND_SPIRAL_SAT` |
|`#define DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL` |Disables `RGB_MATRIX_BAND_SPIRAL_VAL` |
|`#define DISABLE_RGB_MATRIX_CYCLE_ALL` |Disables `RGB_MATRIX_CYCLE_ALL` |
|`#define DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT` |Disables `RGB_MATRIX_CYCLE_LEFT_RIGHT` |
|`#define DISABLE_RGB_MATRIX_CYCLE_UP_DOWN` |Disables `RGB_MATRIX_CYCLE_UP_DOWN` |
@ -246,6 +256,8 @@ You can disable a single effect by defining `DISABLE_[EFFECT_NAME]` in your `con
|`#define DISABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL` |Disables `RGB_MATRIX_CYCLE_OUT_IN_DUAL` |
|`#define DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON` |Disables `RGB_MATRIX_RAINBOW_MOVING_CHEVRON` |
|`#define DISABLE_RGB_MATRIX_DUAL_BEACON` |Disables `RGB_MATRIX_DUAL_BEACON` |
|`#define DISABLE_RGB_MATRIX_CYCLE_PINWHEEL` |Disables `RGB_MATRIX_CYCLE_PINWHEEL` |
|`#define DISABLE_RGB_MATRIX_CYCLE_SPIRAL` |Disables `RGB_MATRIX_CYCLE_SPIRAL` |
|`#define DISABLE_RGB_MATRIX_RAINBOW_BEACON` |Disables `RGB_MATRIX_RAINBOW_BEACON` |
|`#define DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS` |Disables `RGB_MATRIX_RAINBOW_PINWHEELS` |
|`#define DISABLE_RGB_MATRIX_RAINDROPS` |Disables `RGB_MATRIX_RAINDROPS` |

25
lib/lib8tion/trig8.h
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@ -255,5 +255,30 @@ LIB8STATIC uint8_t cos8( uint8_t theta)
return sin8( theta + 64);
}
/// Fast 16-bit approximation of atan2(x).
/// @returns atan2, value between 0 and 255
LIB8STATIC uint8_t atan2_8(int16_t dy, int16_t dx)
{
if (dy == 0)
{
if (dx >= 0)
return 0;
else
return 128;
}
int16_t abs_y = dy > 0 ? dy : -dy;
int8_t a;
if (dx >= 0)
a = 32 - (32 * (dx - abs_y) / (dx + abs_y));
else
a = 96 - (32 * (dx + abs_y) / (abs_y - dx));
if (dy < 0)
return -a; // negate if in quad III or IV
return a;
}
///@}
#endif

22
quantum/rgb_matrix_animations/colorband_pinwheel_sat_anim.h
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@ -0,0 +1,22 @@
#ifndef DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
RGB_MATRIX_EFFECT(BAND_PINWHEEL_SAT)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool BAND_PINWHEEL_SAT(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { rgb_matrix_config.hue, 0, rgb_matrix_config.val };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 2);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
hsv.s = rgb_matrix_config.sat - time - atan2_8(dy, dx) * 3;
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT

22
quantum/rgb_matrix_animations/colorband_pinwheel_val_anim.h
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@ -0,0 +1,22 @@
#ifndef DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
RGB_MATRIX_EFFECT(BAND_PINWHEEL_VAL)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool BAND_PINWHEEL_VAL(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 2);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
hsv.v = rgb_matrix_config.val - time - atan2_8(dy, dx) * 3;
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL

23
quantum/rgb_matrix_animations/colorband_spiral_sat_anim.h
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@ -0,0 +1,23 @@
#ifndef DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT
RGB_MATRIX_EFFECT(BAND_SPIRAL_SAT)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool BAND_SPIRAL_SAT(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { rgb_matrix_config.hue, 0, rgb_matrix_config.val };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 2);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
uint8_t dist = sqrt16(dx * dx + dy * dy);
hsv.s = rgb_matrix_config.sat + dist - time - atan2_8(dy, dx);
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT

23
quantum/rgb_matrix_animations/colorband_spiral_val_anim.h
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@ -0,0 +1,23 @@
#ifndef DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL
RGB_MATRIX_EFFECT(BAND_SPIRAL_VAL)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool BAND_SPIRAL_VAL(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, 0 };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 2);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
uint8_t dist = sqrt16(dx * dx + dy * dy);
hsv.v = rgb_matrix_config.val + dist - time - atan2_8(dy, dx);
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL

22
quantum/rgb_matrix_animations/cycle_pinwheel_anim.h
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@ -0,0 +1,22 @@
#ifndef DISABLE_RGB_MATRIX_CYCLE_PINWHEEL
RGB_MATRIX_EFFECT(CYCLE_PINWHEEL)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool CYCLE_PINWHEEL(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
hsv.h = atan2_8(dy, dx) + time;
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_CYCLE_PINWHEEL

23
quantum/rgb_matrix_animations/cycle_spiral_anim.h
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@ -0,0 +1,23 @@
#ifndef DISABLE_RGB_MATRIX_CYCLE_SPIRAL
RGB_MATRIX_EFFECT(CYCLE_SPIRAL)
#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
bool CYCLE_SPIRAL(effect_params_t* params) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
uint8_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 2);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
int16_t dx = g_led_config.point[i].x - 112;
int16_t dy = g_led_config.point[i].y - 32;
uint8_t dist = sqrt16(dx * dx + dy * dy);
hsv.h = dist - time - atan2_8(dy, dx);
RGB rgb = hsv_to_rgb(hsv);
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}
return led_max < DRIVER_LED_TOTAL;
}
#endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
#endif // DISABLE_RGB_MATRIX_CYCLE_SPIRAL

6
quantum/rgb_matrix_animations/rgb_matrix_effects.inc
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@ -5,12 +5,18 @@
#include "rgb_matrix_animations/breathing_anim.h"
#include "rgb_matrix_animations/colorband_sat_anim.h"
#include "rgb_matrix_animations/colorband_val_anim.h"
#include "rgb_matrix_animations/colorband_pinwheel_sat_anim.h"
#include "rgb_matrix_animations/colorband_pinwheel_val_anim.h"
#include "rgb_matrix_animations/colorband_spiral_sat_anim.h"
#include "rgb_matrix_animations/colorband_spiral_val_anim.h"
#include "rgb_matrix_animations/cycle_all_anim.h"
#include "rgb_matrix_animations/cycle_left_right_anim.h"
#include "rgb_matrix_animations/cycle_up_down_anim.h"
#include "rgb_matrix_animations/rainbow_moving_chevron_anim.h"
#include "rgb_matrix_animations/cycle_out_in_anim.h"
#include "rgb_matrix_animations/cycle_out_in_dual_anim.h"
#include "rgb_matrix_animations/cycle_pinwheel_anim.h"
#include "rgb_matrix_animations/cycle_spiral_anim.h"
#include "rgb_matrix_animations/dual_beacon_anim.h"
#include "rgb_matrix_animations/rainbow_beacon_anim.h"
#include "rgb_matrix_animations/rainbow_pinwheels_anim.h"

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