make C and vector path for composite match

one was <, one was <= for HARD_LIGHT no effect on result, but it's better if they are consistent
sooids · Jun 3, 2022 · cb1927e · cb1927e
1 parent af23e9f
commit cb1927e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libvips/conversion/composite.cpp b/libvips/conversion/composite.cpp
@@ -896,7 +896,7 @@ vips_composite_base_blend3( VipsCompositeSequence *seq,
 			break;
 
 		case VIPS_BLEND_MODE_HARD_LIGHT:
-			f = A < 0.5 ? 
+			f = A <= 0.5 ? 
 				2 * A * B :
 				1 - 2 * (1 - A) * (1 - B);
 			break;