shithub: ifilter

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pixelate: fix wrong color use

--- a/pixelate.c

+++ b/pixelate.c

@@ -19,9 +19,9 @@

 			for(oy = y; oy < y+size; oy++){

 				for(ox = x; ox < x+size; ox++){

 					oi = (ox + w * oy) * depth;

-					sr += data[oi + 0]*data[oi + 0];

-					sg += data[oi + 1]*data[oi + 0];

-					sb += data[oi + 2]*data[oi + 0];

+					sr += data[oi + Cred]   * data[oi + Cred];

+					sg += data[oi + Cgreen] * data[oi + Cgreen];

+					sb += data[oi + Cblue]  * data[oi + Cblue];

 				}

 			}

 			sr = sqrt(sr/(size*size));

@@ -30,9 +30,9 @@

 			for(oy = y; oy < y+size; oy++){

 				for(ox = x; ox < x+size; ox++){

 					oi = (ox + w * oy) * depth;

-					out[oi + 0] = sr;

-					out[oi + 1] = sg;

-					out[oi + 2] = sb;

+					out[oi + Cred]   = sr;

+					out[oi + Cgreen] = sg;

+					out[oi + Cblue]  = sb;

 				}

 			}

 		}