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diff --git a/freetype/docs/reference/ft2-lcd_filtering.html b/freetype/docs/reference/ft2-lcd_filtering.html index 04da06ffd..1ed88ab3a 100644 --- a/freetype/docs/reference/ft2-lcd_filtering.html +++ b/freetype/docs/reference/ft2-lcd_filtering.html @@ -3,7 +3,7 @@ <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> -<title>FreeType-2.3.12 API Reference</title> +<title>FreeType-2.4.1 API Reference</title> <style type="text/css"> body { font-family: Verdana, Geneva, Arial, Helvetica, serif; color: #000000; @@ -35,14 +35,15 @@ <table align=center><tr><td><font size=-1>[<a href="ft2-index.html">Index</a>]</font></td> <td width="100%"></td> <td><font size=-1>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> -<center><h1>FreeType-2.3.12 API Reference</h1></center> +<center><h1>FreeType-2.4.1 API Reference</h1></center> <center><h1> LCD Filtering </h1></center> <h2>Synopsis</h2> <table align=center cellspacing=5 cellpadding=0 border=0> -<tr><td></td><td><a href="#FT_LcdFilter">FT_LcdFilter</a></td><td></td><td><a href="#FT_Library_SetLcdFilter">FT_Library_SetLcdFilter</a></td><td></td><td></td></tr> +<tr><td></td><td><a href="#FT_LcdFilter">FT_LcdFilter</a></td><td></td><td><a href="#FT_Library_SetLcdFilterWeights">FT_Library_SetLcdFilterWeights</a></td></tr> +<tr><td></td><td><a href="#FT_Library_SetLcdFilter">FT_Library_SetLcdFilter</a></td><td></td><td></td></tr> </table><br><br> <table align=center width="87%"><tr><td> @@ -145,5 +146,47 @@ Defined in FT_LCD_FILTER_H (freetype/ftlcdfil.h). <td width="100%"></td> <td><font size=-2>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> +<table align=center width="75%"><tr><td> +<h4><a name="FT_Library_SetLcdFilterWeights">FT_Library_SetLcdFilterWeights</a></h4> +<table align=center width="87%"><tr><td> +Defined in FT_LCD_FILTER_H (freetype/ftlcdfil.h). +</td></tr></table><br> +<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> + + FT_EXPORT( <a href="ft2-basic_types.html#FT_Error">FT_Error</a> ) + <b>FT_Library_SetLcdFilterWeights</b>( <a href="ft2-base_interface.html#FT_Library">FT_Library</a> library, + <span class="keyword">unsigned</span> <span class="keyword">char</span> *weights ); + +</pre></table><br> +<table align=center width="87%"><tr><td> +<p>Use this function to override the filter weights selected by <a href="ft2-lcd_filtering.html#FT_Library_SetLcdFilter">FT_Library_SetLcdFilter</a>. By default, FreeType uses the quintuple (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT, and (0x10, 0x40, 0x70, 0x40, 0x10) for FT_LCD_FILTER_DEFAULT and FT_LCD_FILTER_LEGACY.</p> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>input</b></em></td></tr><tr><td> +<p></p> +<table cellpadding=3 border=0> +<tr valign=top><td><b>library</b></td><td> +<p>A handle to the target library instance.</p> +</td></tr> +<tr valign=top><td><b>weights</b></td><td> +<p>A pointer to an array; the function copies the first five bytes and uses them to specify the filter weights.</p> +</td></tr> +</table> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>return</b></em></td></tr><tr><td> +<p>FreeType error code. 0 means success.</p> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> +<p>Due to <b>PATENTS</b> covering subpixel rendering, this function doesn't do anything except returning ‘FT_Err_Unimplemented_Feature’ if the configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not defined in your build of the library, which should correspond to all default builds of FreeType.</p> +<p>This function must be called after <a href="ft2-lcd_filtering.html#FT_Library_SetLcdFilter">FT_Library_SetLcdFilter</a> to have any effect.</p> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>since</b></em></td></tr><tr><td> +<p>2.4.0</p> +</td></tr></table> +</td></tr></table> +<hr width="75%"> +<table align=center width="75%"><tr><td><font size=-2>[<a href="ft2-index.html">Index</a>]</font></td> +<td width="100%"></td> +<td><font size=-2>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> + </body> </html> |