ttcolr.h | Explore in Territory

/****************************************************************************
 *
 * ttcolr.h
 *
 *   TrueType and OpenType colored glyph layer support (specification).
 *
 * Copyright (C) 2018-2023 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * Originally written by Shao Yu Zhang <[email protected]>.
 *
 * 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 __TTCOLR_H__
#define __TTCOLR_H__


#include "ttload.h"


FT_BEGIN_HEADER


  FT_LOCAL( FT_Error )
  tt_face_load_colr( TT_Face    face,
                     FT_Stream  stream );

  FT_LOCAL( void )
  tt_face_free_colr( TT_Face  face );

  FT_LOCAL( FT_Bool )
  tt_face_get_colr_layer( TT_Face            face,
                          FT_UInt            base_glyph,
                          FT_UInt           *aglyph_index,
                          FT_UInt           *acolor_index,
                          FT_LayerIterator*  iterator );

  FT_LOCAL( FT_Bool )
  tt_face_get_colr_glyph_paint( TT_Face                  face,
                                FT_UInt                  base_glyph,
                                FT_Color_Root_Transform  root_transform,
                                FT_OpaquePaint*          paint );

  FT_LOCAL( FT_Bool )
  tt_face_get_color_glyph_clipbox( TT_Face      face,
                                   FT_UInt      base_glyph,
                                   FT_ClipBox*  clip_box );

  FT_LOCAL( FT_Bool )
  tt_face_get_paint_layers( TT_Face            face,
                            FT_LayerIterator*  iterator,
                            FT_OpaquePaint*    paint );

  FT_LOCAL( FT_Bool )
  tt_face_get_colorline_stops( TT_Face                face,
                               FT_ColorStop*          color_stop,
                               FT_ColorStopIterator*  iterator );

  FT_LOCAL( FT_Bool )
  tt_face_get_paint( TT_Face         face,
                     FT_OpaquePaint  opaque_paint,
                     FT_COLR_Paint*  paint );

  FT_LOCAL( FT_Error )
  tt_face_colr_blend_layer( TT_Face       face,
                            FT_UInt       color_index,
                            FT_GlyphSlot  dstSlot,
                            FT_GlyphSlot  srcSlot );


FT_END_HEADER


#endif /* __TTCOLR_H__ */

/* END */
godot/thirdparty/freetype/src/sfnt/ttcolr.h
