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updating documentation

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David Turner 2006-11-13 13:24:30 +00:00
parent 29c191cd53
commit a95e5c62de
2 changed files with 5 additions and 9 deletions
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ChangeLog
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@ -9,6 +9,8 @@
when building the library to change the default LCD filter to be
used. This is only useful for experimentation
* include/freetype/ftlcdfil.h: updating documentation
2006-11-10 David Turner <david@freetype.org>
* include/freetype/ftlcdfil.h, include/internal/ftobjs.h,

12
include/freetype/ftlcdfil.h
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@ -84,15 +84,9 @@ FT_BEGIN_HEADER
* @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V.
*
* @input:
* library ::
* A handle to the target library instance.
* library :: A handle to the target library instance.
*
* filter_weights ::
* A pointer to an array of 5 bytes corresponding to the weights of a
* 5-tap FIR filter. Each weight must be positive, and their sum
* should be at least 256 to avoid loss of darkness in the rendered
* glyphs. The sum can be greater than 256 to darken the glyphs
* (`el-cheapo gamma').
* filter :: filter type.
*
* You can use @FT_LCD_FILTER_NONE here to disable this feature, or
* @FT_LCD_FILTER_DEFAULT to use a default filter that should work
@ -103,7 +97,7 @@ FT_BEGIN_HEADER
*
* @note:
* This feature is always disabled by default. Clients must make an
* explicit call to this function with a `filter_weights' value other
* explicit call to this function with a `filter' value other
* than @FT_LCD_FILTER_NONE in order to enable it.
*
* Due to *PATENTS* covering subpixel rendering, this function doesn't