ref: 6d65c60fca0ebce88e2bcfeac92a7a791e03bf42
parent: bf04c592490402e7f00f6c7900bac01f9bd08fc6
author: Nikhil Ramakrishnan <[email protected]>
date: Sat Mar 2 11:05:51 EST 2019
Minor formatting.
--- a/include/freetype/ftlcdfil.h
+++ b/include/freetype/ftlcdfil.h
@@ -64,14 +64,14 @@
* A good 5-tap FIR filter should be applied to subpixel coverages
* regardless of pixel boundaries and should have these properties:
*
- * 1) It should be symmetrical, like {~a, b, c, b, a~}, to avoid+ * 1. It should be symmetrical, like {~a, b, c, b, a~}, to avoid* any shifts in appearance.
*
- * 2) It should be color-balanced, meaning a~+ b~=~c, to reduce color
+ * 2. It should be color-balanced, meaning a~+ b~=~c, to reduce color
* fringes by distributing the computed coverage for one subpixel to
* all subpixels equally.
*
- * 3) It should be normalized, meaning 2a~+ 2b~+ c~=~1.0 to maintain
+ * 3. It should be normalized, meaning 2a~+ 2b~+ c~=~1.0 to maintain
* overall brightness.
*
* Boxy 3-tap filter {0, 1/3, 1/3, 1/3, 0} is sharper but is less