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diff --git a/Build/source/libs/freetype2/freetype-src/docs/reference/ft2-computations.html b/Build/source/libs/freetype2/freetype-src/docs/reference/ft2-computations.html new file mode 100644 index 00000000000..805c940d727 --- /dev/null +++ b/Build/source/libs/freetype2/freetype-src/docs/reference/ft2-computations.html @@ -0,0 +1,2005 @@ + + + + +<!doctype html> +<html lang="en" class="no-js"> + <head> + + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width,initial-scale=1"> + <meta http-equiv="x-ua-compatible" content="ie=edge"> + + <meta name="description" content="API Reference Documentation for FreeType-2.10.2"> + + + + <meta name="author" content="FreeType Contributors"> + + + <meta name="lang:clipboard.copy" content="Copy to clipboard"> + + <meta name="lang:clipboard.copied" content="Copied to clipboard"> + + <meta name="lang:search.language" content="en"> + + <meta name="lang:search.pipeline.stopwords" content="True"> + + <meta 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class="md-header-nav md-grid"> + <div class="md-flex"> + <div class="md-flex__cell md-flex__cell--shrink"> + <a href="." title="FreeType-2.10.2 API Reference" aria-label="FreeType-2.10.2 API Reference" class="md-header-nav__button md-logo"> + + <img alt="logo" src="images/favico.ico" width="24" height="24"> + + </a> + </div> + <div class="md-flex__cell md-flex__cell--shrink"> + <label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label> + </div> + <div class="md-flex__cell md-flex__cell--stretch"> + <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title"> + + <span class="md-header-nav__topic"> + FreeType-2.10.2 API Reference + </span> + <span class="md-header-nav__topic"> + + Computations + + </span> + + </div> + </div> + <div class="md-flex__cell md-flex__cell--shrink"> + + <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label> + +<div class="md-search" data-md-component="search" role="dialog"> + <label class="md-search__overlay" for="__search"></label> + <div class="md-search__inner" role="search"> + <form class="md-search__form" name="search"> + <input type="text" class="md-search__input" aria-label="search" name="query" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active"> + <label class="md-icon md-search__icon" for="__search"></label> + <button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1"> +  + </button> + </form> + <div class="md-search__output"> + <div class="md-search__scrollwrap" data-md-scrollfix> + <div class="md-search-result" data-md-component="result"> + <div class="md-search-result__meta"> + Type to start searching + </div> + <ol class="md-search-result__list"></ol> + </div> + </div> + </div> + </div> +</div> + + </div> + + </div> + </nav> +</header> + + <div class="md-container"> + + + + + <main class="md-main" role="main"> + <div class="md-main__inner md-grid" data-md-component="container"> + + + <div class="md-sidebar md-sidebar--primary" data-md-component="navigation"> + <div class="md-sidebar__scrollwrap"> + <div class="md-sidebar__inner"> + <nav class="md-nav md-nav--primary" data-md-level="0"> + <label class="md-nav__title md-nav__title--site" for="__drawer"> + <a href="." title="FreeType-2.10.2 API Reference" class="md-nav__button md-logo"> + + <img alt="logo" src="images/favico.ico" width="48" height="48"> + + </a> + FreeType-2.10.2 API Reference + </label> + + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + <li class="md-nav__item"> + <a href="index.html" title="TOC" class="md-nav__link"> + TOC + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-index.html" title="Index" class="md-nav__link"> + Index + </a> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-3" type="checkbox" id="nav-3"> + + <label class="md-nav__link" for="nav-3"> + General Remarks + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-3"> + General Remarks + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-header_inclusion.html" title="FreeType's header inclusion scheme" class="md-nav__link"> + FreeType's header inclusion scheme + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-user_allocation.html" title="User allocation" class="md-nav__link"> + User allocation + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-4" type="checkbox" id="nav-4"> + + <label class="md-nav__link" for="nav-4"> + Core API + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-4"> + Core API + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-version.html" title="FreeType Version" class="md-nav__link"> + FreeType Version + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-basic_types.html" title="Basic Data Types" class="md-nav__link"> + Basic Data Types + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-base_interface.html" title="Base Interface" class="md-nav__link"> + Base Interface + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-glyph_variants.html" title="Unicode Variation Sequences" class="md-nav__link"> + Unicode Variation Sequences + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-color_management.html" title="Glyph Color Management" class="md-nav__link"> + Glyph Color Management + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-layer_management.html" title="Glyph Layer Management" class="md-nav__link"> + Glyph Layer Management + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-glyph_management.html" title="Glyph Management" class="md-nav__link"> + Glyph Management + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-mac_specific.html" title="Mac Specific Interface" class="md-nav__link"> + Mac Specific Interface + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-sizes_management.html" title="Size Management" class="md-nav__link"> + Size Management + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-header_file_macros.html" title="Header File Macros" class="md-nav__link"> + Header File Macros + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-5" type="checkbox" id="nav-5"> + + <label class="md-nav__link" for="nav-5"> + Format-Specific API + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-5"> + Format-Specific API + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-multiple_masters.html" title="Multiple Masters" class="md-nav__link"> + Multiple Masters + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-truetype_tables.html" title="TrueType Tables" class="md-nav__link"> + TrueType Tables + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-type1_tables.html" title="Type 1 Tables" class="md-nav__link"> + Type 1 Tables + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-sfnt_names.html" title="SFNT Names" class="md-nav__link"> + SFNT Names + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-bdf_fonts.html" title="BDF and PCF Files" class="md-nav__link"> + BDF and PCF Files + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-cid_fonts.html" title="CID Fonts" class="md-nav__link"> + CID Fonts + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-pfr_fonts.html" title="PFR Fonts" class="md-nav__link"> + PFR Fonts + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-winfnt_fonts.html" title="Window FNT Files" class="md-nav__link"> + Window FNT Files + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-font_formats.html" title="Font Formats" class="md-nav__link"> + Font Formats + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-gasp_table.html" title="Gasp Table" class="md-nav__link"> + Gasp Table + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-6" type="checkbox" id="nav-6"> + + <label class="md-nav__link" for="nav-6"> + Controlling FreeType Modules + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-6"> + Controlling FreeType Modules + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-auto_hinter.html" title="The auto-hinter" class="md-nav__link"> + The auto-hinter + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-cff_driver.html" title="The CFF driver" class="md-nav__link"> + The CFF driver + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-t1_cid_driver.html" title="The Type 1 and CID drivers" class="md-nav__link"> + The Type 1 and CID drivers + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-tt_driver.html" title="The TrueType driver" class="md-nav__link"> + The TrueType driver + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-pcf_driver.html" title="The PCF driver" class="md-nav__link"> + The PCF driver + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-properties.html" title="Driver properties" class="md-nav__link"> + Driver properties + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-parameter_tags.html" title="Parameter Tags" class="md-nav__link"> + Parameter Tags + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-lcd_rendering.html" title="Subpixel Rendering" class="md-nav__link"> + Subpixel Rendering + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-7" type="checkbox" id="nav-7"> + + <label class="md-nav__link" for="nav-7"> + Cache Sub-System + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-7"> + Cache Sub-System + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-cache_subsystem.html" title="Cache Sub-System" class="md-nav__link"> + Cache Sub-System + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + + + <li class="md-nav__item md-nav__item--active md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-8" type="checkbox" id="nav-8" checked> + + <label class="md-nav__link" for="nav-8"> + Support API + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-8"> + Support API + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + + + <li class="md-nav__item md-nav__item--active"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="toc" type="checkbox" id="__toc"> + + + + + <label class="md-nav__link md-nav__link--active" for="__toc"> + Computations + </label> + + <a href="ft2-computations.html" title="Computations" class="md-nav__link md-nav__link--active"> + Computations + </a> + + +<nav class="md-nav md-nav--secondary"> + + + + + + <label class="md-nav__title" for="__toc">Table of contents</label> + <ul class="md-nav__list" data-md-scrollfix> + + <li class="md-nav__item"> + <a href="#synopsis" class="md-nav__link"> + Synopsis + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_muldiv" class="md-nav__link"> + FT_MulDiv + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_mulfix" class="md-nav__link"> + FT_MulFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_divfix" class="md-nav__link"> + FT_DivFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_roundfix" class="md-nav__link"> + FT_RoundFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_ceilfix" class="md-nav__link"> + FT_CeilFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_floorfix" class="md-nav__link"> + FT_FloorFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_transform" class="md-nav__link"> + FT_Vector_Transform + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_matrix_multiply" class="md-nav__link"> + FT_Matrix_Multiply + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_matrix_invert" class="md-nav__link"> + FT_Matrix_Invert + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle" class="md-nav__link"> + FT_Angle + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi" class="md-nav__link"> + FT_ANGLE_PI + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_2pi" class="md-nav__link"> + FT_ANGLE_2PI + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi2" class="md-nav__link"> + FT_ANGLE_PI2 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi4" class="md-nav__link"> + FT_ANGLE_PI4 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_sin" class="md-nav__link"> + FT_Sin + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_cos" class="md-nav__link"> + FT_Cos + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_tan" class="md-nav__link"> + FT_Tan + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_atan2" class="md-nav__link"> + FT_Atan2 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_diff" class="md-nav__link"> + FT_Angle_Diff + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_unit" class="md-nav__link"> + FT_Vector_Unit + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_rotate" class="md-nav__link"> + FT_Vector_Rotate + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_length" class="md-nav__link"> + FT_Vector_Length + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_polarize" class="md-nav__link"> + FT_Vector_Polarize + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_from_polar" class="md-nav__link"> + FT_Vector_From_Polar + </a> + +</li> + + + + + + </ul> + +</nav> + + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-list_processing.html" title="List Processing" class="md-nav__link"> + List Processing + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-outline_processing.html" title="Outline Processing" class="md-nav__link"> + Outline Processing + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-quick_advance.html" title="Quick retrieval of advance values" class="md-nav__link"> + Quick retrieval of advance values + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-bitmap_handling.html" title="Bitmap Handling" class="md-nav__link"> + Bitmap Handling + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-raster.html" title="Scanline Converter" class="md-nav__link"> + Scanline Converter + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-glyph_stroker.html" title="Glyph Stroker" class="md-nav__link"> + Glyph Stroker + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-system_interface.html" title="System Interface" class="md-nav__link"> + System Interface + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-module_management.html" title="Module Management" class="md-nav__link"> + Module Management + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-gzip.html" title="GZIP Streams" class="md-nav__link"> + GZIP Streams + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-lzw.html" title="LZW Streams" class="md-nav__link"> + LZW Streams + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-bzip2.html" title="BZIP2 Streams" class="md-nav__link"> + BZIP2 Streams + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-9" type="checkbox" id="nav-9"> + + <label class="md-nav__link" for="nav-9"> + Error Codes + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-9"> + Error Codes + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-error_enumerations.html" title="Error Enumerations" class="md-nav__link"> + Error Enumerations + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-error_code_values.html" title="Error Code Values" class="md-nav__link"> + Error Code Values + </a> + </li> + + + </ul> + </nav> + </li> + + + + + + + + <li class="md-nav__item md-nav__item--nested"> + + <input class="md-toggle md-nav__toggle" data-md-toggle="nav-10" type="checkbox" id="nav-10"> + + <label class="md-nav__link" for="nav-10"> + Miscellaneous + </label> + <nav class="md-nav" data-md-component="collapsible" data-md-level="1"> + <label class="md-nav__title" for="nav-10"> + Miscellaneous + </label> + <ul class="md-nav__list" data-md-scrollfix> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-gx_validation.html" title="TrueTypeGX/AAT Validation" class="md-nav__link"> + TrueTypeGX/AAT Validation + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-incremental.html" title="Incremental Loading" class="md-nav__link"> + Incremental Loading + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-truetype_engine.html" title="The TrueType Engine" class="md-nav__link"> + The TrueType Engine + </a> + </li> + + + + + + + + <li class="md-nav__item"> + <a href="ft2-ot_validation.html" title="OpenType Validation" class="md-nav__link"> + OpenType Validation + </a> + </li> + + + </ul> + </nav> + </li> + + + </ul> +</nav> + </div> + </div> + </div> + + + <div class="md-sidebar md-sidebar--secondary" data-md-component="toc"> + <div class="md-sidebar__scrollwrap"> + <div class="md-sidebar__inner"> + +<nav class="md-nav md-nav--secondary"> + + + + + + <label class="md-nav__title" for="__toc">Table of contents</label> + <ul class="md-nav__list" data-md-scrollfix> + + <li class="md-nav__item"> + <a href="#synopsis" class="md-nav__link"> + Synopsis + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_muldiv" class="md-nav__link"> + FT_MulDiv + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_mulfix" class="md-nav__link"> + FT_MulFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_divfix" class="md-nav__link"> + FT_DivFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_roundfix" class="md-nav__link"> + FT_RoundFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_ceilfix" class="md-nav__link"> + FT_CeilFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_floorfix" class="md-nav__link"> + FT_FloorFix + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_transform" class="md-nav__link"> + FT_Vector_Transform + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_matrix_multiply" class="md-nav__link"> + FT_Matrix_Multiply + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_matrix_invert" class="md-nav__link"> + FT_Matrix_Invert + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle" class="md-nav__link"> + FT_Angle + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi" class="md-nav__link"> + FT_ANGLE_PI + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_2pi" class="md-nav__link"> + FT_ANGLE_2PI + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi2" class="md-nav__link"> + FT_ANGLE_PI2 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_pi4" class="md-nav__link"> + FT_ANGLE_PI4 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_sin" class="md-nav__link"> + FT_Sin + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_cos" class="md-nav__link"> + FT_Cos + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_tan" class="md-nav__link"> + FT_Tan + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_atan2" class="md-nav__link"> + FT_Atan2 + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_angle_diff" class="md-nav__link"> + FT_Angle_Diff + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_unit" class="md-nav__link"> + FT_Vector_Unit + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_rotate" class="md-nav__link"> + FT_Vector_Rotate + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_length" class="md-nav__link"> + FT_Vector_Length + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_polarize" class="md-nav__link"> + FT_Vector_Polarize + </a> + +</li> + + <li class="md-nav__item"> + <a href="#ft_vector_from_polar" class="md-nav__link"> + FT_Vector_From_Polar + </a> + +</li> + + + + + + </ul> + +</nav> + </div> + </div> + </div> + + + <div class="md-content"> + <article class="md-content__inner md-typeset"> + + + + <p><a href="https://www.freetype.org">FreeType</a> » <a href="../">Docs</a> » <a href="index.html#support-api">Support API</a> » Computations</p> +<hr /> +<h1 id="computations">Computations<a class="headerlink" href="#computations" title="Permanent link">¶</a></h1> +<h2 id="synopsis">Synopsis<a class="headerlink" href="#synopsis" title="Permanent link">¶</a></h2> +<p>This section contains various functions used to perform computations on 16.16 fixed-float numbers or 2d vectors.</p> +<p><strong>Attention</strong>: Most arithmetic functions take <code>FT_Long</code> as arguments. For historical reasons, FreeType was designed under the assumption that <code>FT_Long</code> is a 32-bit integer; results can thus be undefined if the arguments don't fit into 32 bits.</p> +<h2 id="ft_muldiv">FT_MulDiv<a class="headerlink" href="#ft_muldiv" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_long">FT_Long</a> ) + <b>FT_MulDiv</b>( <a href="ft2-basic_types.html#ft_long">FT_Long</a> a, + <a href="ft2-basic_types.html#ft_long">FT_Long</a> b, + <a href="ft2-basic_types.html#ft_long">FT_Long</a> c ); +</code></pre></div> + +<p>Compute <code>(a*b)/c</code> with maximum accuracy, using a 64-bit intermediate integer whenever necessary.</p> +<p>This function isn't necessarily as fast as some processor-specific operations, but is at least completely portable.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The first multiplier.</p> +</td></tr> +<tr><td class="val" id="b">b</td><td class="desc"> +<p>The second multiplier.</p> +</td></tr> +<tr><td class="val" id="c">c</td><td class="desc"> +<p>The divisor.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The result of <code>(a*b)/c</code>. This function never traps when trying to divide by zero; it simply returns ‘MaxInt’ or ‘MinInt’ depending on the signs of <code>a</code> and <code>b</code>.</p> +<hr> + +<h2 id="ft_mulfix">FT_MulFix<a class="headerlink" href="#ft_mulfix" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_long">FT_Long</a> ) + <b>FT_MulFix</b>( <a href="ft2-basic_types.html#ft_long">FT_Long</a> a, + <a href="ft2-basic_types.html#ft_long">FT_Long</a> b ); +</code></pre></div> + +<p>Compute <code>(a*b)/0x10000</code> with maximum accuracy. Its main use is to multiply a given value by a 16.16 fixed-point factor.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The first multiplier.</p> +</td></tr> +<tr><td class="val" id="b">b</td><td class="desc"> +<p>The second multiplier. Use a 16.16 factor here whenever possible (see note below).</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The result of <code>(a*b)/0x10000</code>.</p> +<h4>note</h4> + +<p>This function has been optimized for the case where the absolute value of <code>a</code> is less than 2048, and <code>b</code> is a 16.16 scaling factor. As this happens mainly when scaling from notional units to fractional pixels in FreeType, it resulted in noticeable speed improvements between versions 2.x and 1.x.</p> +<p>As a conclusion, always try to place a 16.16 factor as the <em>second</em> argument of this function; this can make a great difference.</p> +<hr> + +<h2 id="ft_divfix">FT_DivFix<a class="headerlink" href="#ft_divfix" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_long">FT_Long</a> ) + <b>FT_DivFix</b>( <a href="ft2-basic_types.html#ft_long">FT_Long</a> a, + <a href="ft2-basic_types.html#ft_long">FT_Long</a> b ); +</code></pre></div> + +<p>Compute <code>(a*0x10000)/b</code> with maximum accuracy. Its main use is to divide a given value by a 16.16 fixed-point factor.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The numerator.</p> +</td></tr> +<tr><td class="val" id="b">b</td><td class="desc"> +<p>The denominator. Use a 16.16 factor here.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The result of <code>(a*0x10000)/b</code>.</p> +<hr> + +<h2 id="ft_roundfix">FT_RoundFix<a class="headerlink" href="#ft_roundfix" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_RoundFix</b>( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> a ); +</code></pre></div> + +<p>Round a 16.16 fixed number.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The number to be rounded.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p><code>a</code> rounded to the nearest 16.16 fixed integer, halfway cases away from zero.</p> +<h4>note</h4> + +<p>The function uses wrap-around arithmetic.</p> +<hr> + +<h2 id="ft_ceilfix">FT_CeilFix<a class="headerlink" href="#ft_ceilfix" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_CeilFix</b>( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> a ); +</code></pre></div> + +<p>Compute the smallest following integer of a 16.16 fixed number.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The number for which the ceiling function is to be computed.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p><code>a</code> rounded towards plus infinity.</p> +<h4>note</h4> + +<p>The function uses wrap-around arithmetic.</p> +<hr> + +<h2 id="ft_floorfix">FT_FloorFix<a class="headerlink" href="#ft_floorfix" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_FloorFix</b>( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> a ); +</code></pre></div> + +<p>Compute the largest previous integer of a 16.16 fixed number.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>The number for which the floor function is to be computed.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p><code>a</code> rounded towards minus infinity.</p> +<hr> + +<h2 id="ft_vector_transform">FT_Vector_Transform<a class="headerlink" href="#ft_vector_transform" title="Permanent link">¶</a></h2> +<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Vector_Transform</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vector, + <span class="keyword">const</span> <a href="ft2-basic_types.html#ft_matrix">FT_Matrix</a>* matrix ); +</code></pre></div> + +<p>Transform a single vector through a 2x2 matrix.</p> +<h4>inout</h4> + +<table class="fields"> +<tr><td class="val" id="vector">vector</td><td class="desc"> +<p>The target vector to transform.</p> +</td></tr> +</table> + +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="matrix">matrix</td><td class="desc"> +<p>A pointer to the source 2x2 matrix.</p> +</td></tr> +</table> + +<h4>note</h4> + +<p>The result is undefined if either <code>vector</code> or <code>matrix</code> is invalid.</p> +<hr> + +<h2 id="ft_matrix_multiply">FT_Matrix_Multiply<a class="headerlink" href="#ft_matrix_multiply" title="Permanent link">¶</a></h2> +<p>Defined in FT_GLYPH_H (freetype/ftglyph.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Matrix_Multiply</b>( <span class="keyword">const</span> <a href="ft2-basic_types.html#ft_matrix">FT_Matrix</a>* a, + <a href="ft2-basic_types.html#ft_matrix">FT_Matrix</a>* b ); +</code></pre></div> + +<p>Perform the matrix operation <code>b = a*b</code>.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="a">a</td><td class="desc"> +<p>A pointer to matrix <code>a</code>.</p> +</td></tr> +</table> + +<h4>inout</h4> + +<table class="fields"> +<tr><td class="val" id="b">b</td><td class="desc"> +<p>A pointer to matrix <code>b</code>.</p> +</td></tr> +</table> + +<h4>note</h4> + +<p>The result is undefined if either <code>a</code> or <code>b</code> is zero.</p> +<p>Since the function uses wrap-around arithmetic, results become meaningless if the arguments are very large.</p> +<hr> + +<h2 id="ft_matrix_invert">FT_Matrix_Invert<a class="headerlink" href="#ft_matrix_invert" title="Permanent link">¶</a></h2> +<p>Defined in FT_GLYPH_H (freetype/ftglyph.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> ) + <b>FT_Matrix_Invert</b>( <a href="ft2-basic_types.html#ft_matrix">FT_Matrix</a>* matrix ); +</code></pre></div> + +<p>Invert a 2x2 matrix. Return an error if it can't be inverted.</p> +<h4>inout</h4> + +<table class="fields"> +<tr><td class="val" id="matrix">matrix</td><td class="desc"> +<p>A pointer to the target matrix. Remains untouched in case of error.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>FreeType error code. 0 means success.</p> +<hr> + +<h2 id="ft_angle">FT_Angle<a class="headerlink" href="#ft_angle" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> <span class="keyword">typedef</span> <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> <b>FT_Angle</b>; +</code></pre></div> + +<p>This type is used to model angle values in FreeType. Note that the angle is a 16.16 fixed-point value expressed in degrees.</p> +<hr> + +<h2 id="ft_angle_pi">FT_ANGLE_PI<a class="headerlink" href="#ft_angle_pi" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ANGLE_PI</b> ( 180L << 16 ) +</code></pre></div> + +<p>The angle pi expressed in <code><a href="ft2-computations.html#ft_angle">FT_Angle</a></code> units.</p> +<hr> + +<h2 id="ft_angle_2pi">FT_ANGLE_2PI<a class="headerlink" href="#ft_angle_2pi" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ANGLE_2PI</b> ( <a href="ft2-computations.html#ft_angle_pi">FT_ANGLE_PI</a> * 2 ) +</code></pre></div> + +<p>The angle 2*pi expressed in <code><a href="ft2-computations.html#ft_angle">FT_Angle</a></code> units.</p> +<hr> + +<h2 id="ft_angle_pi2">FT_ANGLE_PI2<a class="headerlink" href="#ft_angle_pi2" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ANGLE_PI2</b> ( <a href="ft2-computations.html#ft_angle_pi">FT_ANGLE_PI</a> / 2 ) +</code></pre></div> + +<p>The angle pi/2 expressed in <code><a href="ft2-computations.html#ft_angle">FT_Angle</a></code> units.</p> +<hr> + +<h2 id="ft_angle_pi4">FT_ANGLE_PI4<a class="headerlink" href="#ft_angle_pi4" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_ANGLE_PI4</b> ( <a href="ft2-computations.html#ft_angle_pi">FT_ANGLE_PI</a> / 4 ) +</code></pre></div> + +<p>The angle pi/4 expressed in <code><a href="ft2-computations.html#ft_angle">FT_Angle</a></code> units.</p> +<hr> + +<h2 id="ft_sin">FT_Sin<a class="headerlink" href="#ft_sin" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_Sin</b>( <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Return the sinus of a given angle in fixed-point format.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The input angle.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The sinus value.</p> +<h4>note</h4> + +<p>If you need both the sinus and cosinus for a given angle, use the function <code><a href="ft2-computations.html#ft_vector_unit">FT_Vector_Unit</a></code>.</p> +<hr> + +<h2 id="ft_cos">FT_Cos<a class="headerlink" href="#ft_cos" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_Cos</b>( <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Return the cosinus of a given angle in fixed-point format.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The input angle.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The cosinus value.</p> +<h4>note</h4> + +<p>If you need both the sinus and cosinus for a given angle, use the function <code><a href="ft2-computations.html#ft_vector_unit">FT_Vector_Unit</a></code>.</p> +<hr> + +<h2 id="ft_tan">FT_Tan<a class="headerlink" href="#ft_tan" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_Tan</b>( <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Return the tangent of a given angle in fixed-point format.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The input angle.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The tangent value.</p> +<hr> + +<h2 id="ft_atan2">FT_Atan2<a class="headerlink" href="#ft_atan2" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-computations.html#ft_angle">FT_Angle</a> ) + <b>FT_Atan2</b>( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> x, + <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> y ); +</code></pre></div> + +<p>Return the arc-tangent corresponding to a given vector (x,y) in the 2d plane.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="x">x</td><td class="desc"> +<p>The horizontal vector coordinate.</p> +</td></tr> +<tr><td class="val" id="y">y</td><td class="desc"> +<p>The vertical vector coordinate.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The arc-tangent value (i.e. angle).</p> +<hr> + +<h2 id="ft_angle_diff">FT_Angle_Diff<a class="headerlink" href="#ft_angle_diff" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-computations.html#ft_angle">FT_Angle</a> ) + <b>FT_Angle_Diff</b>( <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle1, + <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle2 ); +</code></pre></div> + +<p>Return the difference between two angles. The result is always constrained to the ]-PI..PI] interval.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle1">angle1</td><td class="desc"> +<p>First angle.</p> +</td></tr> +<tr><td class="val" id="angle2">angle2</td><td class="desc"> +<p>Second angle.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>Constrained value of <code>angle2-angle1</code>.</p> +<hr> + +<h2 id="ft_vector_unit">FT_Vector_Unit<a class="headerlink" href="#ft_vector_unit" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Vector_Unit</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vec, + <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Return the unit vector corresponding to a given angle. After the call, the value of <code>vec.x</code> will be <code>cos(angle)</code>, and the value of <code>vec.y</code> will be <code>sin(angle)</code>.</p> +<p>This function is useful to retrieve both the sinus and cosinus of a given angle quickly.</p> +<h4>output</h4> + +<table class="fields"> +<tr><td class="val" id="vec">vec</td><td class="desc"> +<p>The address of target vector.</p> +</td></tr> +</table> + +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The input angle.</p> +</td></tr> +</table> + +<hr> + +<h2 id="ft_vector_rotate">FT_Vector_Rotate<a class="headerlink" href="#ft_vector_rotate" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Vector_Rotate</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vec, + <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Rotate a vector by a given angle.</p> +<h4>inout</h4> + +<table class="fields"> +<tr><td class="val" id="vec">vec</td><td class="desc"> +<p>The address of target vector.</p> +</td></tr> +</table> + +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The input angle.</p> +</td></tr> +</table> + +<hr> + +<h2 id="ft_vector_length">FT_Vector_Length<a class="headerlink" href="#ft_vector_length" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> ) + <b>FT_Vector_Length</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vec ); +</code></pre></div> + +<p>Return the length of a given vector.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="vec">vec</td><td class="desc"> +<p>The address of target vector.</p> +</td></tr> +</table> + +<h4>return</h4> + +<p>The vector length, expressed in the same units that the original vector coordinates.</p> +<hr> + +<h2 id="ft_vector_polarize">FT_Vector_Polarize<a class="headerlink" href="#ft_vector_polarize" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Vector_Polarize</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vec, + <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> *length, + <a href="ft2-computations.html#ft_angle">FT_Angle</a> *angle ); +</code></pre></div> + +<p>Compute both the length and angle of a given vector.</p> +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="vec">vec</td><td class="desc"> +<p>The address of source vector.</p> +</td></tr> +</table> + +<h4>output</h4> + +<table class="fields"> +<tr><td class="val" id="length">length</td><td class="desc"> +<p>The vector length.</p> +</td></tr> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The vector angle.</p> +</td></tr> +</table> + +<hr> + +<h2 id="ft_vector_from_polar">FT_Vector_From_Polar<a class="headerlink" href="#ft_vector_from_polar" title="Permanent link">¶</a></h2> +<p>Defined in FT_TRIGONOMETRY_H (freetype/fttrigon.h).</p> +<div class = "codehilite"><pre><code> FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_Vector_From_Polar</b>( <a href="ft2-basic_types.html#ft_vector">FT_Vector</a>* vec, + <a href="ft2-basic_types.html#ft_fixed">FT_Fixed</a> length, + <a href="ft2-computations.html#ft_angle">FT_Angle</a> angle ); +</code></pre></div> + +<p>Compute vector coordinates from a length and angle.</p> +<h4>output</h4> + +<table class="fields"> +<tr><td class="val" id="vec">vec</td><td class="desc"> +<p>The address of source vector.</p> +</td></tr> +</table> + +<h4>input</h4> + +<table class="fields"> +<tr><td class="val" id="length">length</td><td class="desc"> +<p>The vector length.</p> +</td></tr> +<tr><td class="val" id="angle">angle</td><td class="desc"> +<p>The vector angle.</p> +</td></tr> +</table> + +<hr> + + + + + + + + + + + </article> + </div> + </div> + </main> + + +<footer class="md-footer"> + + <div class="md-footer-nav"> + <nav class="md-footer-nav__inner md-grid"> + + <a href="ft2-cache_subsystem.html" title="Cache Sub-System" class="md-flex md-footer-nav__link md-footer-nav__link--prev" rel="prev"> + <div class="md-flex__cell md-flex__cell--shrink"> + <i class="md-icon md-icon--arrow-back md-footer-nav__button"></i> + </div> + <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title"> + <span class="md-flex__ellipsis"> + <span class="md-footer-nav__direction"> + Previous + </span> + Cache Sub-System + </span> + </div> + </a> + + + <a href="ft2-list_processing.html" title="List Processing" class="md-flex md-footer-nav__link md-footer-nav__link--next" rel="next"> + <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title"> + <span class="md-flex__ellipsis"> + <span class="md-footer-nav__direction"> + Next + </span> + List Processing + </span> + </div> + <div class="md-flex__cell md-flex__cell--shrink"> + <i class="md-icon md-icon--arrow-forward md-footer-nav__button"></i> + </div> + </a> + + </nav> + </div> + + <div class="md-footer-meta md-typeset"> + <div class="md-footer-meta__inner md-grid"> + <div class="md-footer-copyright"> + + <div class="md-footer-copyright__highlight"> + Copyright 2020 <a href = "https://www.freetype.org/license.html">The FreeType Project</a>. + </div> + + powered by + <a href="https://www.mkdocs.org" target="_blank" rel="noopener">MkDocs</a> + and + <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener"> + Material for MkDocs</a> + </div> + + </div> + </div> +</footer> + + </div> + + <script src="assets/javascripts/application.c33a9706.js"></script> + + <script>app.initialize({version:"1.1",url:{base:"."}})</script> + + <script src="javascripts/extra.js"></script> + + + </body> +</html>
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