/*
* 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 __FTTriangleExtractorFontImpl__
#define __FTTriangleExtractorFontImpl__
#include "FTFontImpl.h"
// std lib
#include <vector>
class FTGlyph;
class FTTriangleExtractorFontImpl : public FTFontImpl
{
friend class FTTriangleExtractorFont;
protected:
FTTriangleExtractorFontImpl(FTFont *ftFont, const char* fontFilePath, std::vector<float>& triangles);
FTTriangleExtractorFontImpl(FTFont *ftFont, const unsigned char *pBufferBytes,
size_t bufferSizeInBytes, std::vector<float>& triangles);
/**
* Set the outset distance for the font. Only implemented by
* FTOutlineFont, FTPolygonFont and FTExtrudeFont
*
* @param outset The outset distance.
*/
virtual void Outset(float o) { outset = o; }
virtual FTPoint Render(const char *s, const int len,
FTPoint position, FTPoint spacing,
int renderMode);
virtual FTPoint Render(const wchar_t *s, const int len,
FTPoint position, FTPoint spacing,
int renderMode);
private:
/**
* The outset distance for the font.
*/
float outset;
std::vector<float>& triangles_;
/* Internal generic Render() implementation */
template <typename T>
inline FTPoint RenderI(const T *s, const int len,
FTPoint position, FTPoint spacing, int mode);
};
#endif // __FTPolygonFontImpl__
