RGB Matrix Overhaul (#5372)

* RGB Matrix overhaul
Breakout of animations to separate files
Integration of optimized int based math lib
Overhaul of rgb_matrix.c and animations for performance

* Updating effect function api for future extensions

* Combined the keypresses || keyreleases define checks into a single define so I stop forgetting it where necessary

* Moving define RGB_MATRIX_KEYREACTIVE_ENABLED earlier in the include chain

1 files changed, 24 insertions, 0 deletions

diff --git a/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h b/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h
new file mode 100644
index 0000000000..d7cd42cbe8
--- /dev/null
+++ b/quantum/rgb_matrix_animations/rainbow_pinwheels_anim.h
@@ -0,0 +1,24 @@
+#pragma once
+#ifndef DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+
+extern rgb_counters_t g_rgb_counters;
+extern const rgb_led g_rgb_leds[DRIVER_LED_TOTAL];
+extern rgb_config_t rgb_matrix_config;
+
+bool rgb_matrix_rainbow_pinwheels(effect_params_t* params) {
+  RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+  HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
+  int16_t cos_value = 3 * (cos8(time) - 128);
+  int16_t sin_value = 3 * (sin8(time) - 128);
+  for (uint8_t i = led_min; i < led_max; i++) {
+    point_t point = g_rgb_leds[i].point;
+    hsv.h = ((point.y - 32) * cos_value + (56 - abs8(point.x - 112)) * sin_value) / 128 + rgb_matrix_config.hue;
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}
+
+#endif // DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS