112 lines
2.8 KiB
C++
112 lines
2.8 KiB
C++
// Filename: eggMakeFont.h
|
|
// Created by: drose (16Feb01)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://www.panda3d.org/license.txt .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d@yahoogroups.com .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef EGGMAKEFONT_H
|
|
#define EGGMAKEFONT_H
|
|
|
|
#include <pandatoolbase.h>
|
|
|
|
#include "charLayout.h"
|
|
|
|
#include <eggWriter.h>
|
|
#include <luse.h>
|
|
#include <pnmImage.h>
|
|
|
|
class CharPlacement;
|
|
class CharBitmap;
|
|
class EggGroup;
|
|
class EggTexture;
|
|
class EggVertexPool;
|
|
class EggVertex;
|
|
class FontFile;
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : EggMakeFont
|
|
// Description : This program reads a rasterized font stored in a
|
|
// Metafont/TeX pk file format, and generates an egg
|
|
// file and texture map that can be used with TextNode
|
|
// to render text using the font.
|
|
////////////////////////////////////////////////////////////////////
|
|
class EggMakeFont : public EggWriter {
|
|
public:
|
|
EggMakeFont();
|
|
|
|
protected:
|
|
virtual bool handle_args(Args &args);
|
|
static bool dispatch_dimensions(ProgramBase *self, const string &opt, const string &arg, void *);
|
|
bool ns_dispatch_dimensions(const string &opt, const string &arg);
|
|
|
|
private:
|
|
TexCoordd get_uv(double x, double y);
|
|
LPoint2d get_xy(double x, double y);
|
|
EggVertex *make_vertex(const LPoint2d &xy);
|
|
|
|
void copy_character(const CharPlacement &pl);
|
|
|
|
bool consider_scale_factor(double scale_factor);
|
|
void choose_scale_factor(double too_small, double too_large);
|
|
bool choose_scale_factor();
|
|
void choose_image_size();
|
|
|
|
void unsmooth_rgb(PNMImage &image);
|
|
string expand_hyphen(const string &str);
|
|
|
|
public:
|
|
void run();
|
|
|
|
private:
|
|
Filename _output_image_filename;
|
|
Filename _input_font_filename;
|
|
bool _got_output_size;
|
|
Colorf _fg, _bg;
|
|
bool _use_alpha;
|
|
int _output_xsize, _output_ysize, _output_zsize;
|
|
double _buffer_pixels;
|
|
double _poly_pixels;
|
|
bool _got_scale_factor;
|
|
double _scale_factor;
|
|
bool _no_reduce;
|
|
double _gaussian_radius;
|
|
double _ds;
|
|
double _scale;
|
|
double _ppu;
|
|
bool _get_all;
|
|
string _only_chars;
|
|
bool _small_caps;
|
|
double _small_caps_scale;
|
|
|
|
FontFile *_font;
|
|
typedef pmap<int, PT(EggGroup)> EggDefs;
|
|
EggDefs _egg_defs;
|
|
|
|
CharLayout _layout;
|
|
int _working_xsize, _working_ysize;
|
|
int _working_buffer_pixels;
|
|
double _working_poly_pixels;
|
|
|
|
PNMImage _output_image;
|
|
|
|
EggVertexPool *_vpool;
|
|
EggGroup *_group;
|
|
EggTexture *_tref;
|
|
};
|
|
|
|
|
|
#endif
|
|
|