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-rw-r--r--quantum/rgb_matrix/animations/gradient_up_down_anim.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/quantum/rgb_matrix/animations/gradient_up_down_anim.h b/quantum/rgb_matrix/animations/gradient_up_down_anim.h
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+++ b/quantum/rgb_matrix/animations/gradient_up_down_anim.h
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+#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