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-rw-r--r--quantum/rgb_matrix_animations/gradient_left_right_anim.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/quantum/rgb_matrix_animations/gradient_left_right_anim.h b/quantum/rgb_matrix_animations/gradient_left_right_anim.h
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+++ b/quantum/rgb_matrix_animations/gradient_left_right_anim.h
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+#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 = 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