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Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/sdf/ftsdf.h')
-rw-r--r-- | Build/source/libs/freetype2/freetype-src/src/sdf/ftsdf.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdf.h b/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdf.h deleted file mode 100644 index 187b418af3c..00000000000 --- a/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdf.h +++ /dev/null @@ -1,97 +0,0 @@ -/**************************************************************************** - * - * ftsdf.h - * - * Signed Distance Field support (specification). - * - * Copyright (C) 2020-2021 by - * David Turner, Robert Wilhelm, and Werner Lemberg. - * - * Written by Anuj Verma. - * - * This file is part of the FreeType project, and may only be used, - * modified, and distributed under the terms of the FreeType project - * license, LICENSE.TXT. By continuing to use, modify, or distribute - * this file you indicate that you have read the license and - * understand and accept it fully. - * - */ - - -#ifndef FTSDF_H_ -#define FTSDF_H_ - -#include <ft2build.h> -#include FT_CONFIG_CONFIG_H -#include <freetype/ftimage.h> - -/* common properties and function */ -#include "ftsdfcommon.h" - -FT_BEGIN_HEADER - - /************************************************************************** - * - * @struct: - * SDF_Raster_Params - * - * @description: - * This struct must be passed to the raster render function - * @FT_Raster_RenderFunc instead of @FT_Raster_Params because the - * rasterizer requires some additional information to render properly. - * - * @fields: - * root :: - * The native raster parameters structure. - * - * spread :: - * This is an essential parameter/property required by the renderer. - * `spread` defines the maximum unsigned value that is present in the - * final SDF output. For the default value check file - * `ftsdfcommon.h`. - * - * flip_sign :: - * By default positive values indicate positions inside of contours, - * i.e., filled by a contour. If this property is true then that - * output will be the opposite of the default, i.e., negative values - * indicate positions inside of contours. - * - * flip_y :: - * Setting this parameter to true maked the output image flipped - * along the y-axis. - * - * overlaps :: - * Set this to true to generate SDF for glyphs having overlapping - * contours. The overlapping support is limited to glyphs that do not - * have self-intersecting contours. Also, removing overlaps require a - * considerable amount of extra memory; additionally, it will not work - * if generating SDF from bitmap. - * - * @note: - * All properties are valid for both the 'sdf' and 'bsdf' renderers; the - * exception is `overlaps`, which gets ignored by the 'bsdf' renderer. - * - */ - typedef struct SDF_Raster_Params_ - { - FT_Raster_Params root; - FT_UInt spread; - FT_Bool flip_sign; - FT_Bool flip_y; - FT_Bool overlaps; - - } SDF_Raster_Params; - - - /* rasterizer to convert outline to SDF */ - FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_sdf_raster; - - /* rasterizer to convert bitmap to SDF */ - FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_bitmap_sdf_raster; - -FT_END_HEADER - -#endif /* FTSDF_H_ */ - - -/* END */ |