/*
* FTGL - OpenGL font library
*
* Copyright (c) 2011 Richard Ulrich <richi@paraeasy.ch>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __ftgl__
# warning This header is deprecated. Please use <FTGL/ftgl.h> from now.
# include <FTGL/ftgl.h>
#endif
#ifndef __FTTriangleExtractorFont__
#define __FTTriangleExtractorFont__
#ifdef __cplusplus
#include <vector>
/**
* FTPolygonFont is a specialisation of the FTFont class for handling
* tesselated Polygon Mesh fonts
*
* @see FTFont
*/
class FTGL_EXPORT FTTriangleExtractorFont : public FTFont
{
public:
/**
* Open and read a font file. Sets Error flag.
*
* @param fontFilePath font file path.
* @param triangles the container to store the triangle data.
*/
FTTriangleExtractorFont(const char* fontFilePath, std::vector<float>& triangles);
/**
* Open and read a font from a buffer in memory. Sets Error flag.
* The buffer is owned by the client and is NOT copied by FTGL. The
* pointer must be valid while using FTGL.
*
* @param pBufferBytes the in-memory buffer
* @param bufferSizeInBytes the length of the buffer in bytes
* @param triangles the container to store the triangle data.
*/
FTTriangleExtractorFont(const unsigned char *pBufferBytes,
size_t bufferSizeInBytes, std::vector<float>& triangles);
/**
* Destructor
*/
~FTTriangleExtractorFont();
protected:
/**
* Construct a glyph of the correct type.
*
* Clients must override the function and return their specialised
* FTGlyph.
*
* @param slot A FreeType glyph slot.
* @return An FT****Glyph or <code>null</code> on failure.
*/
virtual FTGlyph* MakeGlyph(FT_GlyphSlot slot);
};
#define FTGLTriangleExtractorFont FTTriangleExtractorFont
#endif //__cplusplus
FTGL_BEGIN_C_DECLS
/**
* Create a specialised FTGLfont object for handling tesselated polygon
* mesh fonts.
*
* @param file The font file name.
* @return An FTGLfont* object.
*
* @see FTGLfont
*/
FTGL_EXPORT FTGLfont *ftglCreateTriangleExtractorFont(const char *file);
/**
* Create a specialised FTGLfont object for handling tesselated polygon
* mesh fonts from a buffer in memory. Sets Error flag. The buffer is owned
* by the client and is NOT copied by FTGL. The pointer must be valid while
* using FTGL.
*
* @param bytes the in-memory buffer
* @param len the length of the buffer in bytes
* @return An FTGLfont* object.
*/
FTGL_EXPORT FTGLfont *ftglCreateTriangleExtractorFontFromMem(const unsigned char *bytes,
size_t len);
FTGL_END_C_DECLS
#endif // __FTTriangleExtractorFont__
