Merge pull request wled#4596 from Dschogo/patch-1

blazoncek · blazoncek · commit a70bfa0c8974 · 2025-03-16T10:58:02.000+01:00
Fix wipe effect smoothness
diff --git a/wled00/FX.cpp b/wled00/FX.cpp
@@ -229,8 +229,7 @@ uint16_t color_wipe(bool rev, bool useRandomColors) {
   }
 
   unsigned ledIndex = (prog * SEGLEN) >> 15;
-  unsigned rem = 0;
-  rem = (prog * SEGLEN) * 2; //mod 0xFFFF
+  uint16_t rem = (prog * SEGLEN) * 2; //mod 0xFFFF by truncating
   rem /= (SEGMENT.intensity +1);
   if (rem > 255) rem = 255;
 

Original file line number	Diff line number	Diff line change
`@@ -229,8 +229,7 @@ uint16_t color_wipe(bool rev, bool useRandomColors) {`
`229`	`229`	`}`
`230`	`230`
`231`	`231`	`unsigned ledIndex = (prog * SEGLEN) >> 15;`
`232`		`- unsigned rem = 0;`
`233`		`- rem = (prog * SEGLEN) * 2; //mod 0xFFFF`
	`232`	`+ uint16_t rem = (prog * SEGLEN) * 2; //mod 0xFFFF by truncating`
`234`	`233`	`rem /= (SEGMENT.intensity +1);`
`235`	`234`	`if (rem > 255) rem = 255;`
`236`	`235`