FTVectoriser Class Reference

#include <FTVectoriser.h>

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Detailed Description

FTVectoriser class is a helper class that converts font outlines into point data.

See also:

FTExtrdGlyph

FTOutlineGlyph

FTPolyGlyph

FTContour

FTPoint

Definition at line 178 of file FTVectoriser.h.

Public Member Functions
	FTVectoriser (const FT_GlyphSlot glyph)
	Constructor.
virtual	~FTVectoriser ()
	Destructor.
void	MakeMesh (FTGL_DOUBLE zNormal=FTGL_FRONT_FACING)
	Build an FTMesh from the vector outline data.
const FTMesh *const	GetMesh () const
	Get the current mesh.
size_t	PointCount ()
	Get the total count of points in this outline.
size_t	ContourCount () const
	Get the count of contours in this outline.
const FTContour *const	Contour (unsigned int index) const
	Return a contour at index.
size_t	ContourSize (int c) const
	Get the number of points in a specific contour in this outline.
int	ContourFlag () const
	Get the flag for the tesselation rule for this outline.

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Constructor & Destructor Documentation

FTVectoriser::FTVectoriser (  const FT_GlyphSlot  glyph  )

Constructor. Parameters: glyph  The freetype glyph to be processed Definition at line 101 of file FTVectoriser.cpp.

FTVectoriser::~FTVectoriser (   )  [virtual]

Destructor. Definition at line 120 of file FTVectoriser.cpp. References ContourCount().

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Member Function Documentation

const FTContour *const FTVectoriser::Contour (  unsigned int  index  )  const

Return a contour at index. Returns: the number of contours Definition at line 169 of file FTVectoriser.cpp. References ContourCount(). Referenced by FTExtrdGlyph::FTExtrdGlyph(), and FTOutlineGlyph::FTOutlineGlyph().

size_t FTVectoriser::ContourCount (   )  const [inline]

Get the count of contours in this outline. Returns: the number of contours Definition at line 218 of file FTVectoriser.h. Referenced by Contour(), FTExtrdGlyph::FTExtrdGlyph(), FTOutlineGlyph::FTOutlineGlyph(), FTPolyGlyph::FTPolyGlyph(), MakeMesh(), PointCount(), and ~FTVectoriser().

int FTVectoriser::ContourFlag (   )  const [inline]

Get the flag for the tesselation rule for this outline. Returns: The contour flag Definition at line 240 of file FTVectoriser.h. Referenced by FTExtrdGlyph::FTExtrdGlyph().

size_t FTVectoriser::ContourSize (  int  c  )  const [inline]

Get the number of points in a specific contour in this outline. Parameters: c  The contour index Returns: the number of points in contour[c] Definition at line 233 of file FTVectoriser.h.

const FTMesh* const FTVectoriser::GetMesh (   )  const [inline]

Get the current mesh. Definition at line 204 of file FTVectoriser.h. Referenced by FTExtrdGlyph::FTExtrdGlyph(), and FTPolyGlyph::FTPolyGlyph().

void FTVectoriser::MakeMesh (  FTGL_DOUBLE  zNormal = FTGL_FRONT_FACING  )

Build an FTMesh from the vector outline data. Parameters: zNormal  The direction of the z axis of the normal for this mesh Definition at line 175 of file FTVectoriser.cpp. References ContourCount(), FTGL_DOUBLE, ftglBegin(), ftglCombine(), ftglEnd(), ftglError(), ftglVertex(), FTContour::Point(), and FTContour::PointCount(). Referenced by FTExtrdGlyph::FTExtrdGlyph(), and FTPolyGlyph::FTPolyGlyph().

size_t FTVectoriser::PointCount (   )

Get the total count of points in this outline. Returns: the number of points Definition at line 157 of file FTVectoriser.cpp. References ContourCount(), and FTContour::PointCount(). Referenced by FTExtrdGlyph::FTExtrdGlyph(), FTOutlineGlyph::FTOutlineGlyph(), and FTPolyGlyph::FTPolyGlyph().

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The documentation for this class was generated from the following files:

• FTVectoriser.h
• FTVectoriser.cpp

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