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Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/sdf/ftsdfrend.h')
-rw-r--r-- | Build/source/libs/freetype2/freetype-src/src/sdf/ftsdfrend.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdfrend.h b/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdfrend.h deleted file mode 100644 index bc88707ec24..00000000000 --- a/Build/source/libs/freetype2/freetype-src/src/sdf/ftsdfrend.h +++ /dev/null @@ -1,118 +0,0 @@ -/**************************************************************************** - * - * ftsdfrend.h - * - * Signed Distance Field renderer interface (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 FTSDFREND_H_ -#define FTSDFREND_H_ - -#include <freetype/ftrender.h> -#include <freetype/ftmodapi.h> -#include <freetype/internal/ftobjs.h> - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @struct: - * SDF_Renderer_Module - * - * @description: - * This struct extends the native renderer struct `FT_RendererRec`. It - * is basically used to store various parameters required by the - * renderer and some additional parameters that can be used to tweak the - * output of the renderer. - * - * @fields: - * root :: - * The native rendere struct. - * - * 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 makes 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 except `overlaps` are valid for both the 'sdf' and - * 'bsdf' renderers. - * - */ - typedef struct SDF_Renderer_Module_ - { - FT_RendererRec root; - FT_UInt spread; - FT_Bool flip_sign; - FT_Bool flip_y; - FT_Bool overlaps; - - } SDF_Renderer_Module, *SDF_Renderer; - - - /************************************************************************** - * - * @renderer: - * ft_sdf_renderer_class - * - * @description: - * Renderer to convert @FT_Outline to signed distance fields. - * - */ - FT_DECLARE_RENDERER( ft_sdf_renderer_class ) - - - /************************************************************************** - * - * @renderer: - * ft_bitmap_sdf_renderer_class - * - * @description: - * This is not exactly a renderer; it is just a converter that - * transforms bitmaps to signed distance fields. - * - * @note: - * This is not a separate module, it is part of the 'sdf' module. - * - */ - FT_DECLARE_RENDERER( ft_bitmap_sdf_renderer_class ) - - -FT_END_HEADER - -#endif /* FTSDFREND_H_ */ - - -/* END */ |