Move LED/RGB Matrix code into their own directories (#13257)

quantum/rgb_matrix/animations/alpha_mods_anim.h

@@ -0,0 +1,26 @@
+#ifndef DISABLE_RGB_MATRIX_ALPHAS_MODS
+RGB_MATRIX_EFFECT(ALPHAS_MODS)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+// alphas = color1, mods = color2
+bool ALPHAS_MODS(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    HSV hsv  = rgb_matrix_config.hsv;
+    RGB rgb1 = rgb_matrix_hsv_to_rgb(hsv);
+    hsv.h += rgb_matrix_config.speed;
+    RGB rgb2 = rgb_matrix_hsv_to_rgb(hsv);
+
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        if (HAS_FLAGS(g_led_config.flags[i], LED_FLAG_MODIFIER)) {
+            rgb_matrix_set_color(i, rgb2.r, rgb2.g, rgb2.b);
+        } else {
+            rgb_matrix_set_color(i, rgb1.r, rgb1.g, rgb1.b);
+        }
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_ALPHAS_MODS

quantum/rgb_matrix/animations/breathing_anim.h

@@ -0,0 +1,20 @@
+#ifndef DISABLE_RGB_MATRIX_BREATHING
+RGB_MATRIX_EFFECT(BREATHING)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool BREATHING(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    HSV      hsv  = rgb_matrix_config.hsv;
+    uint16_t time = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 8);
+    hsv.v         = scale8(abs8(sin8(time) - 128) * 2, hsv.v);
+    RGB rgb       = rgb_matrix_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_MATRIX_BREATHING

quantum/rgb_matrix/animations/colorband_pinwheel_sat_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+RGB_MATRIX_EFFECT(BAND_PINWHEEL_SAT)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_PINWHEEL_SAT_math(HSV hsv, int16_t dx, int16_t dy, uint8_t time) {
+    hsv.s = scale8(hsv.s - time - atan2_8(dy, dx) * 3, hsv.s);
+    return hsv;
+}
+
+bool BAND_PINWHEEL_SAT(effect_params_t* params) { return effect_runner_dx_dy(params, &BAND_PINWHEEL_SAT_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT

quantum/rgb_matrix/animations/colorband_pinwheel_val_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+RGB_MATRIX_EFFECT(BAND_PINWHEEL_VAL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_PINWHEEL_VAL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t time) {
+    hsv.v = scale8(hsv.v - time - atan2_8(dy, dx) * 3, hsv.v);
+    return hsv;
+}
+
+bool BAND_PINWHEEL_VAL(effect_params_t* params) { return effect_runner_dx_dy(params, &BAND_PINWHEEL_VAL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL

quantum/rgb_matrix/animations/colorband_sat_anim.h

@@ -0,0 +1,14 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_SAT
+RGB_MATRIX_EFFECT(BAND_SAT)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_SAT_math(HSV hsv, uint8_t i, uint8_t time) {
+    int16_t s = hsv.s - abs(scale8(g_led_config.point[i].x, 228) + 28 - time) * 8;
+    hsv.s     = scale8(s < 0 ? 0 : s, hsv.s);
+    return hsv;
+}
+
+bool BAND_SAT(effect_params_t* params) { return effect_runner_i(params, &BAND_SAT_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_SAT

quantum/rgb_matrix/animations/colorband_spiral_sat_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+RGB_MATRIX_EFFECT(BAND_SPIRAL_SAT)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_SPIRAL_SAT_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    hsv.s = scale8(hsv.s + dist - time - atan2_8(dy, dx), hsv.s);
+    return hsv;
+}
+
+bool BAND_SPIRAL_SAT(effect_params_t* params) { return effect_runner_dx_dy_dist(params, &BAND_SPIRAL_SAT_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT

quantum/rgb_matrix/animations/colorband_spiral_val_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+RGB_MATRIX_EFFECT(BAND_SPIRAL_VAL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_SPIRAL_VAL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    hsv.v = scale8(hsv.v + dist - time - atan2_8(dy, dx), hsv.v);
+    return hsv;
+}
+
+bool BAND_SPIRAL_VAL(effect_params_t* params) { return effect_runner_dx_dy_dist(params, &BAND_SPIRAL_VAL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL

quantum/rgb_matrix/animations/colorband_val_anim.h

@@ -0,0 +1,14 @@
+#ifndef DISABLE_RGB_MATRIX_BAND_VAL
+RGB_MATRIX_EFFECT(BAND_VAL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV BAND_VAL_math(HSV hsv, uint8_t i, uint8_t time) {
+    int16_t v = hsv.v - abs(scale8(g_led_config.point[i].x, 228) + 28 - time) * 8;
+    hsv.v     = scale8(v < 0 ? 0 : v, hsv.v);
+    return hsv;
+}
+
+bool BAND_VAL(effect_params_t* params) { return effect_runner_i(params, &BAND_VAL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_BAND_VAL

quantum/rgb_matrix/animations/cycle_all_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_ALL
+RGB_MATRIX_EFFECT(CYCLE_ALL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_ALL_math(HSV hsv, uint8_t i, uint8_t time) {
+    hsv.h = time;
+    return hsv;
+}
+
+bool CYCLE_ALL(effect_params_t* params) { return effect_runner_i(params, &CYCLE_ALL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_ALL

quantum/rgb_matrix/animations/cycle_left_right_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+RGB_MATRIX_EFFECT(CYCLE_LEFT_RIGHT)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_LEFT_RIGHT_math(HSV hsv, uint8_t i, uint8_t time) {
+    hsv.h = g_led_config.point[i].x - time;
+    return hsv;
+}
+
+bool CYCLE_LEFT_RIGHT(effect_params_t* params) { return effect_runner_i(params, &CYCLE_LEFT_RIGHT_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT

quantum/rgb_matrix/animations/cycle_out_in_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_OUT_IN
+RGB_MATRIX_EFFECT(CYCLE_OUT_IN)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_OUT_IN_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    hsv.h = 3 * dist / 2 + time;
+    return hsv;
+}
+
+bool CYCLE_OUT_IN(effect_params_t* params) { return effect_runner_dx_dy_dist(params, &CYCLE_OUT_IN_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_OUT_IN

quantum/rgb_matrix/animations/cycle_out_in_dual_anim.h

@@ -0,0 +1,15 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+RGB_MATRIX_EFFECT(CYCLE_OUT_IN_DUAL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_OUT_IN_DUAL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t time) {
+    dx           = (k_rgb_matrix_center.x / 2) - abs8(dx);
+    uint8_t dist = sqrt16(dx * dx + dy * dy);
+    hsv.h        = 3 * dist + time;
+    return hsv;
+}
+
+bool CYCLE_OUT_IN_DUAL(effect_params_t* params) { return effect_runner_dx_dy(params, &CYCLE_OUT_IN_DUAL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL

quantum/rgb_matrix/animations/cycle_pinwheel_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_PINWHEEL
+RGB_MATRIX_EFFECT(CYCLE_PINWHEEL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_PINWHEEL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t time) {
+    hsv.h = atan2_8(dy, dx) + time;
+    return hsv;
+}
+
+bool CYCLE_PINWHEEL(effect_params_t* params) { return effect_runner_dx_dy(params, &CYCLE_PINWHEEL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_PINWHEEL

quantum/rgb_matrix/animations/cycle_spiral_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_SPIRAL
+RGB_MATRIX_EFFECT(CYCLE_SPIRAL)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_SPIRAL_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time) {
+    hsv.h = dist - time - atan2_8(dy, dx);
+    return hsv;
+}
+
+bool CYCLE_SPIRAL(effect_params_t* params) { return effect_runner_dx_dy_dist(params, &CYCLE_SPIRAL_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_SPIRAL

quantum/rgb_matrix/animations/cycle_up_down_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_CYCLE_UP_DOWN
+RGB_MATRIX_EFFECT(CYCLE_UP_DOWN)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV CYCLE_UP_DOWN_math(HSV hsv, uint8_t i, uint8_t time) {
+    hsv.h = g_led_config.point[i].y - time;
+    return hsv;
+}
+
+bool CYCLE_UP_DOWN(effect_params_t* params) { return effect_runner_i(params, &CYCLE_UP_DOWN_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_CYCLE_UP_DOWN

quantum/rgb_matrix/animations/digital_rain_anim.h

@@ -0,0 +1,75 @@
+#if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_DIGITAL_RAIN)
+RGB_MATRIX_EFFECT(DIGITAL_RAIN)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+#        ifndef RGB_DIGITAL_RAIN_DROPS
+// lower the number for denser effect/wider keyboard
+#            define RGB_DIGITAL_RAIN_DROPS 24
+#        endif
+
+bool DIGITAL_RAIN(effect_params_t* params) {
+    // algorithm ported from https://github.com/tremby/Kaleidoscope-LEDEffect-DigitalRain
+    const uint8_t drop_ticks           = 28;
+    const uint8_t pure_green_intensity = 0xd0;
+    const uint8_t max_brightness_boost = 0xc0;
+    const uint8_t max_intensity        = 0xff;
+
+    static uint8_t drop = 0;
+
+    if (params->init) {
+        rgb_matrix_set_color_all(0, 0, 0);
+        memset(g_rgb_frame_buffer, 0, sizeof(g_rgb_frame_buffer));
+        drop = 0;
+    }
+
+    for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+        for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+            if (row == 0 && drop == 0 && rand() < RAND_MAX / RGB_DIGITAL_RAIN_DROPS) {
+                // top row, pixels have just fallen and we're
+                // making a new rain drop in this column
+                g_rgb_frame_buffer[row][col] = max_intensity;
+            } else if (g_rgb_frame_buffer[row][col] > 0 && g_rgb_frame_buffer[row][col] < max_intensity) {
+                // neither fully bright nor dark, decay it
+                g_rgb_frame_buffer[row][col]--;
+            }
+            // set the pixel colour
+            uint8_t led[LED_HITS_TO_REMEMBER];
+            uint8_t led_count = rgb_matrix_map_row_column_to_led(row, col, led);
+
+            // TODO: multiple leds are supported mapped to the same row/column
+            if (led_count > 0) {
+                if (g_rgb_frame_buffer[row][col] > pure_green_intensity) {
+                    const uint8_t boost = (uint8_t)((uint16_t)max_brightness_boost * (g_rgb_frame_buffer[row][col] - pure_green_intensity) / (max_intensity - pure_green_intensity));
+                    rgb_matrix_set_color(led[0], boost, max_intensity, boost);
+                } else {
+                    const uint8_t green = (uint8_t)((uint16_t)max_intensity * g_rgb_frame_buffer[row][col] / pure_green_intensity);
+                    rgb_matrix_set_color(led[0], 0, green, 0);
+                }
+            }
+        }
+    }
+
+    if (++drop > drop_ticks) {
+        // reset drop timer
+        drop = 0;
+        for (uint8_t row = MATRIX_ROWS - 1; row > 0; row--) {
+            for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+                // if ths is on the bottom row and bright allow decay
+                if (row == MATRIX_ROWS - 1 && g_rgb_frame_buffer[row][col] == max_intensity) {
+                    g_rgb_frame_buffer[row][col]--;
+                }
+                // check if the pixel above is bright
+                if (g_rgb_frame_buffer[row - 1][col] == max_intensity) {
+                    // allow old bright pixel to decay
+                    g_rgb_frame_buffer[row - 1][col]--;
+                    // make this pixel bright
+                    g_rgb_frame_buffer[row][col] = max_intensity;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_DIGITAL_RAIN)

quantum/rgb_matrix/animations/dual_beacon_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_DUAL_BEACON
+RGB_MATRIX_EFFECT(DUAL_BEACON)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV DUAL_BEACON_math(HSV hsv, int8_t sin, int8_t cos, uint8_t i, uint8_t time) {
+    hsv.h += ((g_led_config.point[i].y - k_rgb_matrix_center.y) * cos + (g_led_config.point[i].x - k_rgb_matrix_center.x) * sin) / 128;
+    return hsv;
+}
+
+bool DUAL_BEACON(effect_params_t* params) { return effect_runner_sin_cos_i(params, &DUAL_BEACON_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_DUAL_BEACON

quantum/rgb_matrix/animations/gradient_left_right_anim.h

@@ -0,0 +1,22 @@
+#ifndef DISABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+RGB_MATRIX_EFFECT(GRADIENT_LEFT_RIGHT)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool GRADIENT_LEFT_RIGHT(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    HSV     hsv   = rgb_matrix_config.hsv;
+    uint8_t scale = scale8(64, rgb_matrix_config.speed);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        // The x range will be 0..224, map this to 0..7
+        // Relies on hue being 8-bit and wrapping
+        hsv.h   = rgb_matrix_config.hsv.h + (scale * g_led_config.point[i].x >> 5);
+        RGB rgb = rgb_matrix_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_GRADIENT_LEFT_RIGHT

quantum/rgb_matrix/animations/gradient_up_down_anim.h

@@ -0,0 +1,22 @@
+#ifndef DISABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+RGB_MATRIX_EFFECT(GRADIENT_UP_DOWN)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool GRADIENT_UP_DOWN(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    HSV     hsv   = rgb_matrix_config.hsv;
+    uint8_t scale = scale8(64, rgb_matrix_config.speed);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        // The y range will be 0..64, map this to 0..4
+        // Relies on hue being 8-bit and wrapping
+        hsv.h   = rgb_matrix_config.hsv.h + scale * (g_led_config.point[i].y >> 4);
+        RGB rgb = rgb_matrix_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_GRADIENT_UP_DOWN

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/jellybean_raindrops_anim.h

@@ -0,0 +1,29 @@
+#ifndef DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+RGB_MATRIX_EFFECT(JELLYBEAN_RAINDROPS)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static void jellybean_raindrops_set_color(int i, effect_params_t* params) {
+    if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return;
+    HSV hsv = {rand() & 0xFF, qadd8(rand() & 0x7F, 0x80), rgb_matrix_config.hsv.v};
+    RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+}
+
+bool JELLYBEAN_RAINDROPS(effect_params_t* params) {
+    if (!params->init) {
+        // Change one LED every tick, make sure speed is not 0
+        if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 5 == 0) {
+            jellybean_raindrops_set_color(rand() % DRIVER_LED_TOTAL, params);
+        }
+        return false;
+    }
+
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+    for (int i = led_min; i < led_max; i++) {
+        jellybean_raindrops_set_color(i, params);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS

quantum/rgb_matrix/animations/rainbow_beacon_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_BEACON
+RGB_MATRIX_EFFECT(RAINBOW_BEACON)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV RAINBOW_BEACON_math(HSV hsv, int8_t sin, int8_t cos, uint8_t i, uint8_t time) {
+    hsv.h += ((g_led_config.point[i].y - k_rgb_matrix_center.y) * 2 * cos + (g_led_config.point[i].x - k_rgb_matrix_center.x) * 2 * sin) / 128;
+    return hsv;
+}
+
+bool RAINBOW_BEACON(effect_params_t* params) { return effect_runner_sin_cos_i(params, &RAINBOW_BEACON_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_RAINBOW_BEACON

quantum/rgb_matrix/animations/rainbow_moving_chevron_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+RGB_MATRIX_EFFECT(RAINBOW_MOVING_CHEVRON)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV RAINBOW_MOVING_CHEVRON_math(HSV hsv, uint8_t i, uint8_t time) {
+    hsv.h += abs8(g_led_config.point[i].y - k_rgb_matrix_center.y) + (g_led_config.point[i].x - time);
+    return hsv;
+}
+
+bool RAINBOW_MOVING_CHEVRON(effect_params_t* params) { return effect_runner_i(params, &RAINBOW_MOVING_CHEVRON_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON

quantum/rgb_matrix/animations/rainbow_pinwheels_anim.h

@@ -0,0 +1,13 @@
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+RGB_MATRIX_EFFECT(RAINBOW_PINWHEELS)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV RAINBOW_PINWHEELS_math(HSV hsv, int8_t sin, int8_t cos, uint8_t i, uint8_t time) {
+    hsv.h += ((g_led_config.point[i].y - k_rgb_matrix_center.y) * 3 * cos + (56 - abs8(g_led_config.point[i].x - k_rgb_matrix_center.x)) * 3 * sin) / 128;
+    return hsv;
+}
+
+bool RAINBOW_PINWHEELS(effect_params_t* params) { return effect_runner_sin_cos_i(params, &RAINBOW_PINWHEELS_math); }
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS

quantum/rgb_matrix/animations/raindrops_anim.h

@@ -0,0 +1,39 @@
+#ifndef DISABLE_RGB_MATRIX_RAINDROPS
+RGB_MATRIX_EFFECT(RAINDROPS)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static void raindrops_set_color(int i, effect_params_t* params) {
+    if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) return;
+    HSV hsv = {0, rgb_matrix_config.hsv.s, rgb_matrix_config.hsv.v};
+
+    // Take the shortest path between hues
+    int16_t deltaH = ((rgb_matrix_config.hsv.h + 180) % 360 - rgb_matrix_config.hsv.h) / 4;
+    if (deltaH > 127) {
+        deltaH -= 256;
+    } else if (deltaH < -127) {
+        deltaH += 256;
+    }
+
+    hsv.h   = rgb_matrix_config.hsv.h + (deltaH * (rand() & 0x03));
+    RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+}
+
+bool RAINDROPS(effect_params_t* params) {
+    if (!params->init) {
+        // Change one LED every tick, make sure speed is not 0
+        if (scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 16)) % 10 == 0) {
+            raindrops_set_color(rand() % DRIVER_LED_TOTAL, params);
+        }
+        return false;
+    }
+
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+    for (int i = led_min; i < led_max; i++) {
+        raindrops_set_color(i, params);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // DISABLE_RGB_MATRIX_RAINDROPS

quantum/rgb_matrix/animations/rgb_matrix_effects.inc

@@ -0,0 +1,37 @@
+// Add your new core rgb matrix effect here, order determines enum order
+#include "solid_color_anim.h"
+#include "alpha_mods_anim.h"
+#include "gradient_up_down_anim.h"
+#include "gradient_left_right_anim.h"
+#include "breathing_anim.h"
+#include "colorband_sat_anim.h"
+#include "colorband_val_anim.h"
+#include "colorband_pinwheel_sat_anim.h"
+#include "colorband_pinwheel_val_anim.h"
+#include "colorband_spiral_sat_anim.h"
+#include "colorband_spiral_val_anim.h"
+#include "cycle_all_anim.h"
+#include "cycle_left_right_anim.h"
+#include "cycle_up_down_anim.h"
+#include "rainbow_moving_chevron_anim.h"
+#include "cycle_out_in_anim.h"
+#include "cycle_out_in_dual_anim.h"
+#include "cycle_pinwheel_anim.h"
+#include "cycle_spiral_anim.h"
+#include "dual_beacon_anim.h"
+#include "rainbow_beacon_anim.h"
+#include "rainbow_pinwheels_anim.h"
+#include "raindrops_anim.h"
+#include "jellybean_raindrops_anim.h"
+#include "hue_breathing_anim.h"
+#include "hue_pendulum_anim.h"
+#include "hue_wave_anim.h"
+#include "typing_heatmap_anim.h"
+#include "digital_rain_anim.h"
+#include "solid_reactive_simple_anim.h"
+#include "solid_reactive_anim.h"
+#include "solid_reactive_wide.h"
+#include "solid_reactive_cross.h"
+#include "solid_reactive_nexus.h"
+#include "splash_anim.h"
+#include "solid_splash_anim.h"

quantum/rgb_matrix/animations/runners/effect_runner_dx_dy.h

@@ -0,0 +1,17 @@
+#pragma once
+
+typedef HSV (*dx_dy_f)(HSV hsv, int16_t dx, int16_t dy, uint8_t time);
+
+bool effect_runner_dx_dy(effect_params_t* params, dx_dy_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_rgb_timer, 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 - k_rgb_matrix_center.x;
+        int16_t dy  = g_led_config.point[i].y - k_rgb_matrix_center.y;
+        RGB     rgb = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, dx, dy, time));
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}

quantum/rgb_matrix/animations/runners/effect_runner_dx_dy_dist.h

@@ -0,0 +1,18 @@
+#pragma once
+
+typedef HSV (*dx_dy_dist_f)(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint8_t time);
+
+bool effect_runner_dx_dy_dist(effect_params_t* params, dx_dy_dist_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_rgb_timer, 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 - k_rgb_matrix_center.x;
+        int16_t dy   = g_led_config.point[i].y - k_rgb_matrix_center.y;
+        uint8_t dist = sqrt16(dx * dx + dy * dy);
+        RGB     rgb  = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, dx, dy, dist, time));
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}

quantum/rgb_matrix/animations/runners/effect_runner_i.h

@@ -0,0 +1,15 @@
+#pragma once
+
+typedef HSV (*i_f)(HSV hsv, uint8_t i, uint8_t time);
+
+bool effect_runner_i(effect_params_t* params, i_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t time = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 4);
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        RGB rgb = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, i, time));
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}

quantum/rgb_matrix/animations/runners/effect_runner_reactive.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+
+typedef HSV (*reactive_f)(HSV hsv, uint16_t offset);
+
+bool effect_runner_reactive(effect_params_t* params, reactive_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint16_t max_tick = 65535 / rgb_matrix_config.speed;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        uint16_t tick = max_tick;
+        // Reverse search to find most recent key hit
+        for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; j--) {
+            if (g_last_hit_tracker.index[j] == i && g_last_hit_tracker.tick[j] < tick) {
+                tick = g_last_hit_tracker.tick[j];
+                break;
+            }
+        }
+
+        uint16_t offset = scale16by8(tick, rgb_matrix_config.speed);
+        RGB      rgb    = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, offset));
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif  // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/runners/effect_runner_reactive_splash.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+
+typedef HSV (*reactive_splash_f)(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick);
+
+bool effect_runner_reactive_splash(uint8_t start, effect_params_t* params, reactive_splash_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint8_t count = g_last_hit_tracker.count;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        HSV hsv = rgb_matrix_config.hsv;
+        hsv.v   = 0;
+        for (uint8_t j = start; j < count; j++) {
+            int16_t  dx   = g_led_config.point[i].x - g_last_hit_tracker.x[j];
+            int16_t  dy   = g_led_config.point[i].y - g_last_hit_tracker.y[j];
+            uint8_t  dist = sqrt16(dx * dx + dy * dy);
+            uint16_t tick = scale16by8(g_last_hit_tracker.tick[j], rgb_matrix_config.speed);
+            hsv           = effect_func(hsv, dx, dy, dist, tick);
+        }
+        hsv.v   = scale8(hsv.v, rgb_matrix_config.hsv.v);
+        RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif  // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/runners/effect_runner_sin_cos_i.h

@@ -0,0 +1,17 @@
+#pragma once
+
+typedef HSV (*sin_cos_i_f)(HSV hsv, int8_t sin, int8_t cos, uint8_t i, uint8_t time);
+
+bool effect_runner_sin_cos_i(effect_params_t* params, sin_cos_i_f effect_func) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint16_t time      = scale16by8(g_rgb_timer, rgb_matrix_config.speed / 4);
+    int8_t   cos_value = cos8(time) - 128;
+    int8_t   sin_value = sin8(time) - 128;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        RGB rgb = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, cos_value, sin_value, i, time));
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}

quantum/rgb_matrix/animations/runners/rgb_matrix_runners.inc

@@ -0,0 +1,6 @@
+#include "effect_runner_dx_dy_dist.h"
+#include "effect_runner_dx_dy.h"
+#include "effect_runner_i.h"
+#include "effect_runner_sin_cos_i.h"
+#include "effect_runner_reactive.h"
+#include "effect_runner_reactive_splash.h"

quantum/rgb_matrix/animations/solid_color_anim.h

@@ -0,0 +1,15 @@
+RGB_MATRIX_EFFECT(SOLID_COLOR)
+#ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool SOLID_COLOR(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    RGB rgb = rgb_matrix_hsv_to_rgb(rgb_matrix_config.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

quantum/rgb_matrix/animations/solid_reactive_anim.h

@@ -0,0 +1,15 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE
+RGB_MATRIX_EFFECT(SOLID_REACTIVE)
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV SOLID_REACTIVE_math(HSV hsv, uint16_t offset) {
+    hsv.h += qsub8(130, offset);
+    return hsv;
+}
+
+bool SOLID_REACTIVE(effect_params_t* params) { return effect_runner_reactive(params, &SOLID_REACTIVE_math); }
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // DISABLE_RGB_MATRIX_SOLID_REACTIVE
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/solid_reactive_cross.h

@@ -0,0 +1,36 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS)
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_CROSS)
+#        endif
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_MULTICROSS)
+#        endif
+
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV SOLID_REACTIVE_CROSS_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick + dist;
+    dx              = dx < 0 ? dx * -1 : dx;
+    dy              = dy < 0 ? dy * -1 : dy;
+    dx              = dx * 16 > 255 ? 255 : dx * 16;
+    dy              = dy * 16 > 255 ? 255 : dy * 16;
+    effect += dx > dy ? dy : dx;
+    if (effect > 255) effect = 255;
+    hsv.v = qadd8(hsv.v, 255 - effect);
+    return hsv;
+}
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+bool SOLID_REACTIVE_CROSS(effect_params_t* params) { return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_CROSS_math); }
+#            endif
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+bool SOLID_REACTIVE_MULTICROSS(effect_params_t* params) { return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_CROSS_math); }
+#            endif
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS)
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/solid_reactive_nexus.h

@@ -0,0 +1,34 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS)
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_NEXUS)
+#        endif
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_MULTINEXUS)
+#        endif
+
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV SOLID_REACTIVE_NEXUS_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick - dist;
+    if (effect > 255) effect = 255;
+    if (dist > 72) effect = 255;
+    if ((dx > 8 || dx < -8) && (dy > 8 || dy < -8)) effect = 255;
+    hsv.v = qadd8(hsv.v, 255 - effect);
+    hsv.h = rgb_matrix_config.hsv.h + dy / 4;
+    return hsv;
+}
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+bool SOLID_REACTIVE_NEXUS(effect_params_t* params) { return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_NEXUS_math); }
+#            endif
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+bool SOLID_REACTIVE_MULTINEXUS(effect_params_t* params) { return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_NEXUS_math); }
+#            endif
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS)
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/solid_reactive_simple_anim.h

@@ -0,0 +1,15 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_SIMPLE)
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV SOLID_REACTIVE_SIMPLE_math(HSV hsv, uint16_t offset) {
+    hsv.v = scale8(255 - offset, hsv.v);
+    return hsv;
+}
+
+bool SOLID_REACTIVE_SIMPLE(effect_params_t* params) { return effect_runner_reactive(params, &SOLID_REACTIVE_SIMPLE_math); }
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/solid_reactive_wide.h

@@ -0,0 +1,31 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE)
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_WIDE)
+#        endif
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+RGB_MATRIX_EFFECT(SOLID_REACTIVE_MULTIWIDE)
+#        endif
+
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+static HSV SOLID_REACTIVE_WIDE_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick + dist * 5;
+    if (effect > 255) effect = 255;
+    hsv.v = qadd8(hsv.v, 255 - effect);
+    return hsv;
+}
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+bool SOLID_REACTIVE_WIDE(effect_params_t* params) { return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_REACTIVE_WIDE_math); }
+#            endif
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+bool SOLID_REACTIVE_MULTIWIDE(effect_params_t* params) { return effect_runner_reactive_splash(0, params, &SOLID_REACTIVE_WIDE_math); }
+#            endif
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE) || !defined(DISABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE)
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/solid_splash_anim.h

@@ -0,0 +1,31 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_RGB_MATRIX_SOLID_SPLASH) || !defined(DISABLE_RGB_MATRIX_SOLID_MULTISPLASH)
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_SPLASH
+RGB_MATRIX_EFFECT(SOLID_SPLASH)
+#        endif
+
+#        ifndef DISABLE_RGB_MATRIX_SOLID_MULTISPLASH
+RGB_MATRIX_EFFECT(SOLID_MULTISPLASH)
+#        endif
+
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+HSV SOLID_SPLASH_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick - dist;
+    if (effect > 255) effect = 255;
+    hsv.v = qadd8(hsv.v, 255 - effect);
+    return hsv;
+}
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_SPLASH
+bool SOLID_SPLASH(effect_params_t* params) { return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SOLID_SPLASH_math); }
+#            endif
+
+#            ifndef DISABLE_RGB_MATRIX_SOLID_MULTISPLASH
+bool SOLID_MULTISPLASH(effect_params_t* params) { return effect_runner_reactive_splash(0, params, &SOLID_SPLASH_math); }
+#            endif
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_RGB_MATRIX_SPLASH) && !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/splash_anim.h

@@ -0,0 +1,32 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+#    if !defined(DISABLE_RGB_MATRIX_SPLASH) || !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+
+#        ifndef DISABLE_RGB_MATRIX_SPLASH
+RGB_MATRIX_EFFECT(SPLASH)
+#        endif
+
+#        ifndef DISABLE_RGB_MATRIX_MULTISPLASH
+RGB_MATRIX_EFFECT(MULTISPLASH)
+#        endif
+
+#        ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+HSV SPLASH_math(HSV hsv, int16_t dx, int16_t dy, uint8_t dist, uint16_t tick) {
+    uint16_t effect = tick - dist;
+    if (effect > 255) effect = 255;
+    hsv.h += effect;
+    hsv.v = qadd8(hsv.v, 255 - effect);
+    return hsv;
+}
+
+#            ifndef DISABLE_RGB_MATRIX_SPLASH
+bool SPLASH(effect_params_t* params) { return effect_runner_reactive_splash(qsub8(g_last_hit_tracker.count, 1), params, &SPLASH_math); }
+#            endif
+
+#            ifndef DISABLE_RGB_MATRIX_MULTISPLASH
+bool MULTISPLASH(effect_params_t* params) { return effect_runner_reactive_splash(0, params, &SPLASH_math); }
+#            endif
+
+#        endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#    endif      // !defined(DISABLE_RGB_MATRIX_SPLASH) || !defined(DISABLE_RGB_MATRIX_MULTISPLASH)
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

quantum/rgb_matrix/animations/typing_heatmap_anim.h

@@ -0,0 +1,86 @@
+#if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)
+RGB_MATRIX_EFFECT(TYPING_HEATMAP)
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+#        ifndef RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS
+#            define RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS 25
+#        endif
+
+void process_rgb_matrix_typing_heatmap(uint8_t row, uint8_t col) {
+    uint8_t m_row = row - 1;
+    uint8_t p_row = row + 1;
+    uint8_t m_col = col - 1;
+    uint8_t p_col = col + 1;
+
+    if (m_col < col) g_rgb_frame_buffer[row][m_col] = qadd8(g_rgb_frame_buffer[row][m_col], 16);
+    g_rgb_frame_buffer[row][col] = qadd8(g_rgb_frame_buffer[row][col], 32);
+    if (p_col < MATRIX_COLS) g_rgb_frame_buffer[row][p_col] = qadd8(g_rgb_frame_buffer[row][p_col], 16);
+
+    if (p_row < MATRIX_ROWS) {
+        if (m_col < col) g_rgb_frame_buffer[p_row][m_col] = qadd8(g_rgb_frame_buffer[p_row][m_col], 13);
+        g_rgb_frame_buffer[p_row][col] = qadd8(g_rgb_frame_buffer[p_row][col], 16);
+        if (p_col < MATRIX_COLS) g_rgb_frame_buffer[p_row][p_col] = qadd8(g_rgb_frame_buffer[p_row][p_col], 13);
+    }
+
+    if (m_row < row) {
+        if (m_col < col) g_rgb_frame_buffer[m_row][m_col] = qadd8(g_rgb_frame_buffer[m_row][m_col], 13);
+        g_rgb_frame_buffer[m_row][col] = qadd8(g_rgb_frame_buffer[m_row][col], 16);
+        if (p_col < MATRIX_COLS) g_rgb_frame_buffer[m_row][p_col] = qadd8(g_rgb_frame_buffer[m_row][p_col], 13);
+    }
+}
+
+// A timer to track the last time we decremented all heatmap values.
+static uint16_t heatmap_decrease_timer;
+// Whether we should decrement the heatmap values during the next update.
+static bool decrease_heatmap_values;
+
+bool TYPING_HEATMAP(effect_params_t* params) {
+    // Modified version of RGB_MATRIX_USE_LIMITS to work off of matrix row / col size
+    uint8_t led_min = RGB_MATRIX_LED_PROCESS_LIMIT * params->iter;
+    uint8_t led_max = led_min + RGB_MATRIX_LED_PROCESS_LIMIT;
+    if (led_max > sizeof(g_rgb_frame_buffer)) led_max = sizeof(g_rgb_frame_buffer);
+
+    if (params->init) {
+        rgb_matrix_set_color_all(0, 0, 0);
+        memset(g_rgb_frame_buffer, 0, sizeof g_rgb_frame_buffer);
+    }
+
+    // The heatmap animation might run in several iterations depending on
+    // `RGB_MATRIX_LED_PROCESS_LIMIT`, therefore we only want to update the
+    // timer when the animation starts.
+    if (params->iter == 0) {
+        decrease_heatmap_values = timer_elapsed(heatmap_decrease_timer) >= RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS;
+
+        // Restart the timer if we are going to decrease the heatmap this frame.
+        if (decrease_heatmap_values) {
+            heatmap_decrease_timer = timer_read();
+        }
+    }
+
+    // Render heatmap & decrease
+    for (int i = led_min; i < led_max; i++) {
+        uint8_t row = i % MATRIX_ROWS;
+        uint8_t col = i / MATRIX_ROWS;
+        uint8_t val = g_rgb_frame_buffer[row][col];
+
+        // set the pixel colour
+        uint8_t led[LED_HITS_TO_REMEMBER];
+        uint8_t led_count = rgb_matrix_map_row_column_to_led(row, col, led);
+        for (uint8_t j = 0; j < led_count; ++j) {
+            if (!HAS_ANY_FLAGS(g_led_config.flags[led[j]], params->flags)) continue;
+
+            HSV hsv = {170 - qsub8(val, 85), rgb_matrix_config.hsv.s, scale8((qadd8(170, val) - 170) * 3, rgb_matrix_config.hsv.v)};
+            RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
+            rgb_matrix_set_color(led[j], rgb.r, rgb.g, rgb.b);
+        }
+
+        if (decrease_heatmap_values) {
+            g_rgb_frame_buffer[row][col] = qsub8(val, 1);
+        }
+    }
+
+    return led_max < sizeof(g_rgb_frame_buffer);
+}
+
+#    endif  // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif      // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)