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* include/freetype/ftlcdfil.h: Documentation tweak.

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Alexei Podtelezhnikov 2016-01-14 22:55:36 -05:00
parent 21eb64ebeb
commit 441506656f
1 changed files with 5 additions and 5 deletions
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include/freetype/ftlcdfil.h
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@ -137,7 +137,8 @@ FT_BEGIN_HEADER
* that is more forgiving to screens with non-ideal gamma curves and
* viewing angles. Note that while color-fringing is reduced, it can
* only be minimized by using linear alpha blending and gamma
* correction to render glyphs onto surfaces.
* correction to render glyphs onto surfaces. The default filter
* weights are [0x08 0x4D 0x56 0x4D 0x08].
*
* FT_LCD_FILTER_LIGHT ::
* The light filter is a variant that is sharper at the cost of
@ -147,7 +148,8 @@ FT_BEGIN_HEADER
* is less forgiving to screens with non-ideal gamma curves and
* viewing angles. This filter works best when the rendering system
* uses linear alpha blending and gamma correction to render glyphs
* onto surfaces.
* onto surfaces. The light filter weights are
* [0x00 0x55 0x56 0x55 0x00].
*
* FT_LCD_FILTER_LEGACY ::
* This filter corresponds to the original libXft color filter. It
@ -249,9 +251,7 @@ FT_BEGIN_HEADER
*
* @description:
* Use this function to override default or light filter weights
* selected by @FT_Library_SetLcdFilter. By default, FreeType uses
* the quintuple (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT,
* and (0x08, 0x4D, 0x56, 0x4D, 0x08) for FT_LCD_FILTER_DEFAULT.
* selected by @FT_Library_SetLcdFilter.
*
* @input:
* library ::