3 new LED effect animations

quantum/rgb_matrix_animations/hue_breathing_anim.h

@@ -0,0 +1,22 @@
+#ifndef DISABLE_RGB_MATRIX_HUE_BREATHING
+RGB_MATRIX_EFFECT(HUE_BREATHING)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+//Change huedelta to adjust range of hue change. 0-255.
+//Hue Breathing - All LED's light up
+bool HUE_BREATHING(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+	uint8_t huedelta = 12;
+    HSV      hsv  = rgb_matrix_config.hsv;
+    uint16_t time = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 8);
+    hsv.h         = hsv.h + scale8(abs8(sin8(time) - 128) * 2, huedelta);
+    RGB rgb       = hsv_to_rgb(hsv);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        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_HUE_BREATHING

quantum/rgb_matrix_animations/hue_pendulum_anim.h

@@ -0,0 +1,17 @@
+#ifndef DISABLE_RGB_MATRIX_HUE_PENDULUM
+RGB_MATRIX_EFFECT(HUE_PENDULUM)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+//Change huedelta to adjust range of hue change. 0-255.
+//Looks better with a low value and slow speed for subtle change.
+//Hue Pendulum - color changes in a wave to the right before reversing direction
+static HSV HUE_PENDULUM_math(HSV hsv, uint8_t i, uint8_t time) {
+	uint8_t huedelta = 12;
+    hsv.h = hsv.h + scale8(abs8(sin8(time) + (g_led_config.point[i].x) - 128) * 2, huedelta);
+    return hsv;
+}
+
+bool HUE_PENDULUM(effect_params_t* params) { return effect_runner_i(params, &HUE_PENDULUM_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_HUE_PENDULUM

quantum/rgb_matrix_animations/hue_wave_anim.h

@@ -0,0 +1,17 @@
+#ifndef DISABLE_RGB_MATRIX_HUE_WAVE
+RGB_MATRIX_EFFECT(HUE_WAVE)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+//Change huedelta to adjust range of hue change. 0-255.
+//Looks better with a low value and slow speed for subtle change.
+//Hue Wave - color changes in a wave to the right
+static HSV HUE_WAVE_math(HSV hsv, uint8_t i, uint8_t time) {
+	uint8_t huedelta = 24;
+	 hsv.h = hsv.h + scale8(abs8(g_led_config.point[i].x - time), huedelta);
+    return hsv;
+}
+
+bool HUE_WAVE(effect_params_t* params) { return effect_runner_i(params, &HUE_WAVE_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_HUE_WAVE

quantum/rgb_matrix_animations/rgb_matrix_effects.inc

@@ -32,3 +32,6 @@
 #include "rgb_matrix_animations/solid_reactive_nexus.h"
 #include "rgb_matrix_animations/splash_anim.h"
 #include "rgb_matrix_animations/solid_splash_anim.h"
+#include "rgb_matrix_animations/hue_breathing_anim.h"
+#include "rgb_matrix_animations/hue_pendulum_anim.h"
+#include "rgb_matrix_animations/hue_wave_anim.h"