Added const qualifier to lerp8 and lerp16 signatures as per FastLED#332

mjbcopland · mjbcopland · commit bd00ca04b299 · 2016-08-04T00:30:29.000+01:00
diff --git a/pixeltypes.h b/pixeltypes.h
@@ -485,7 +485,7 @@ struct CRGB {
     }
 
     /// return a new CRGB object after performing a linear interpolation between this object and the passed in object
-    inline CRGB lerp8( const CRGB& other, fract8 frac)
+    inline CRGB lerp8( const CRGB& other, fract8 frac) const
     {
       CRGB ret;
 
@@ -497,7 +497,7 @@ struct CRGB {
     }
 
     /// return a new CRGB object after performing a linear interpolation between this object and the passed in object
-    inline CRGB lerp16( const CRGB& other, fract16 frac)
+    inline CRGB lerp16( const CRGB& other, fract16 frac) const
     {
       CRGB ret;
 

Original file line number	Diff line number	Diff line change
`@@ -485,7 +485,7 @@ struct CRGB {`
`485`	`485`	`}`
`486`	`486`
`487`	`487`	`/// return a new CRGB object after performing a linear interpolation between this object and the passed in object`
`488`		`- inline CRGB lerp8( const CRGB& other, fract8 frac)`
	`488`	`+ inline CRGB lerp8( const CRGB& other, fract8 frac) const`
`489`	`489`	`{`
`490`	`490`	`CRGB ret;`
`491`	`491`
`@@ -497,7 +497,7 @@ struct CRGB {`
`497`	`497`	`}`
`498`	`498`
`499`	`499`	`/// return a new CRGB object after performing a linear interpolation between this object and the passed in object`
`500`		`- inline CRGB lerp16( const CRGB& other, fract16 frac)`
	`500`	`+ inline CRGB lerp16( const CRGB& other, fract16 frac) const`
`501`	`501`	`{`
`502`	`502`	`CRGB ret;`
`503`	`503`