Added custom center point to rgb matrix

quantum/rgb_matrix.c

@@ -26,6 +26,12 @@
 
 #include "lib/lib8tion/lib8tion.h"
 
+#ifndef RGB_MATRIX_CENTER
+  const point_t k_rgb_matrix_center = { 112, 32 };
+#else
+  const point_t k_rgb_matrix_center = RGB_MATRIX_CENTER;
+#endif
+
 // ------------------------------------------
 // -----Begin rgb effect includes macros-----
 #define RGB_MATRIX_EFFECT(name)

quantum/rgb_matrix_animations/cycle_out_in_anim.h

@@ -9,8 +9,8 @@ bool CYCLE_OUT_IN(effect_params_t* params) {
   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;
+    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);
     hsv.h = 3 * dist / 2 + time;
     RGB rgb = hsv_to_rgb(hsv);

quantum/rgb_matrix_animations/cycle_out_in_dual_anim.h

@@ -9,8 +9,8 @@ bool CYCLE_OUT_IN_DUAL(effect_params_t* params) {
   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 = 56 - abs8(g_led_config.point[i].x - 112);
-    int16_t dy = g_led_config.point[i].y - 32;
+    int16_t dx = (k_rgb_matrix_center.x / 2) - abs8(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);
     hsv.h = 3 * dist + time;
     RGB rgb = hsv_to_rgb(hsv);

quantum/rgb_matrix_animations/dual_beacon_anim.h

@@ -11,7 +11,7 @@ bool DUAL_BEACON(effect_params_t* params) {
   int8_t sin_value = sin8(time) - 128;
   for (uint8_t i = led_min; i < led_max; i++) {
     RGB_MATRIX_TEST_LED_FLAGS();
-    hsv.h = ((g_led_config.point[i].y - 32) * cos_value + (g_led_config.point[i].x - 112) * sin_value) / 128 + rgb_matrix_config.hue;
+    hsv.h = ((g_led_config.point[i].y - k_rgb_matrix_center.y) * cos_value + (g_led_config.point[i].x - k_rgb_matrix_center.x) * sin_value) / 128 + rgb_matrix_config.hue;
     RGB rgb = hsv_to_rgb(hsv);
     rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
   }

quantum/rgb_matrix_animations/rainbow_beacon_anim.h

@@ -11,7 +11,7 @@ bool RAINBOW_BEACON(effect_params_t* params) {
   int16_t sin_value = 2 * (sin8(time) - 128);
   for (uint8_t i = led_min; i < led_max; i++) {
     RGB_MATRIX_TEST_LED_FLAGS();
-    hsv.h = ((g_led_config.point[i].y - 32) * cos_value + (g_led_config.point[i].x - 112) * sin_value) / 128 + rgb_matrix_config.hue;
+    hsv.h = ((g_led_config.point[i].y - k_rgb_matrix_center.y) * cos_value + (g_led_config.point[i].x - k_rgb_matrix_center.x) * sin_value) / 128 + rgb_matrix_config.hue;
     RGB rgb = hsv_to_rgb(hsv);
     rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
   }

quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h

@@ -11,7 +11,7 @@ bool PINWHEELS(effect_params_t* params) {
   int16_t sin_value = 3 * (sin8(time) - 128);
   for (uint8_t i = led_min; i < led_max; i++) {
     RGB_MATRIX_TEST_LED_FLAGS();
-    hsv.h = ((g_led_config.point[i].y - 32) * cos_value + (56 - abs8(g_led_config.point[i].x - 112)) * sin_value) / 128 + rgb_matrix_config.hue;
+    hsv.h = ((g_led_config.point[i].y - k_rgb_matrix_center.y) * cos_value + (56 - abs8(g_led_config.point[i].x - k_rgb_matrix_center.x)) * sin_value) / 128 + rgb_matrix_config.hue;
     RGB rgb = hsv_to_rgb(hsv);
     rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
   }