Merge pull request #2832 from HHHartmann/ws2812-buffer-mix

fix rounding in ws2812:buffer:mix Looks good to me.
2019-07-14 16:05:13 -04:00 · 2019-07-14 16:05:13 -04:00 · 891799279d
parent a0d0682232 bd0549ac4a
commit 891799279d
1 changed files with 1 additions and 0 deletions
--- a/app/modules/ws2812.c
+++ b/app/modules/ws2812.c
@ -425,6 +425,7 @@ static int ws2812_buffer_mix(lua_State* L) {
      val += (int32_t)(source[src].values[i] * source[src].factor);
    }

+	val += 128;	// rounding istead of floor
    val >>= 8;

    if (val < 0) {