X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quantum%2Frgb_matrix_runners%2Feffect_runner_sin_cos_i.h;fp=quantum%2Frgb_matrix_runners%2Feffect_runner_sin_cos_i.h;h=54e4c6d866579b829a4a91f35ba0735bb338c58e;hb=c9a7161d934979770792ff1e91ccfcc3508d240b;hp=0000000000000000000000000000000000000000;hpb=e7af23788fbcff8e5bea896b458fb8da1639e66d;p=qmk_firmware.git

diff --git a/quantum/rgb_matrix_runners/effect_runner_sin_cos_i.h b/quantum/rgb_matrix_runners/effect_runner_sin_cos_i.h
new file mode 100644
index 000000000..54e4c6d86
--- /dev/null
+++ b/quantum/rgb_matrix_runners/effect_runner_sin_cos_i.h
@@ -0,0 +1,19 @@
+#pragma once
+
+typedef void (*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);
+
+  HSV hsv = { rgb_matrix_config.hue, rgb_matrix_config.sat, rgb_matrix_config.val };
+  uint16_t time = scale16by8(g_rgb_counters.tick, 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();
+    effect_func(&hsv, cos_value, sin_value, i, time);
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+  }
+  return led_max < DRIVER_LED_TOTAL;
+}