1 files changed, 17 insertions, 0 deletions

diff --git a/quantum/rgb_matrix/animations/hue_wave_anim.h b/quantum/rgb_matrix/animations/hue_wave_anim.h
new file mode 100644
index 000000000..fd9026fc9
--- /dev/null
+++ b/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