--- old/din-57.tar.gz
+++ din-57.tar.gz
├── din-57.tar
│ ├── file list
│ │ @@ -1,17 +1,17 @@
│ │ -drwxr-xr-x   0     1000     1000        0 2023-07-20 02:59:19.000000 din-57/
│ │ -drwxr-xr-x   0     1000     1000        0 2023-07-20 02:59:19.000000 din-57/pixmaps/
│ │ +drwxr-xr-x   0     1000     1000        0 2023-07-22 15:13:32.000000 din-57/
│ │ +drwxr-xr-x   0     1000     1000        0 2023-07-22 15:13:32.000000 din-57/pixmaps/
│ │  -rw-r--r--   0     1000     1000     3346 2023-06-21 05:25:16.000000 din-57/pixmaps/din.svg
│ │  -rw-r--r--   0     1000     1000      179 2023-06-21 05:25:16.000000 din-57/pixmaps/din.desktop
│ │  -rw-r--r--   0     1000     1000      919 2023-06-21 05:25:16.000000 din-57/pixmaps/din.png
│ │  -rw-r--r--   0     1000     1000    15491 2023-07-19 20:44:05.000000 din-57/pixmaps/Makefile.in
│ │  -rw-r--r--   0     1000     1000      308 2023-06-21 05:25:16.000000 din-57/pixmaps/Makefile.am
│ │ -drwxr-xr-x   0     1000     1000        0 2023-07-20 02:59:17.000000 din-57/src/
│ │ -drwxr-xr-x   0     1000     1000        0 2023-07-20 02:59:18.000000 din-57/src/factory/
│ │ -drwxr-xr-x   0     1000     1000        0 2023-07-20 02:59:19.000000 din-57/src/factory/country/
│ │ +drwxr-xr-x   0     1000     1000        0 2023-07-22 15:13:30.000000 din-57/src/
│ │ +drwxr-xr-x   0     1000     1000        0 2023-07-22 15:13:31.000000 din-57/src/factory/
│ │ +drwxr-xr-x   0     1000     1000        0 2023-07-22 15:13:32.000000 din-57/src/factory/country/
│ │  -rw-r--r--   0     1000     1000    11653 2023-06-21 05:25:17.000000 din-57/src/factory/country/zimbabwe
│ │  -rw-r--r--   0     1000     1000    19690 2023-06-21 05:25:17.000000 din-57/src/factory/country/zambia
│ │  -rw-r--r--   0     1000     1000    12835 2023-06-21 05:25:17.000000 din-57/src/factory/country/yemen
│ │  -rw-r--r--   0     1000     1000     6510 2023-06-21 05:25:17.000000 din-57/src/factory/country/western_sahara
│ │  -rw-r--r--   0     1000     1000      827 2023-06-21 05:25:17.000000 din-57/src/factory/country/wallis_and_futuna_islands
│ │  -rw-r--r--   0     1000     1000    50233 2023-06-21 05:25:17.000000 din-57/src/factory/country/vietnam
│ │  -rw-r--r--   0     1000     1000    45292 2023-06-21 05:25:17.000000 din-57/src/factory/country/venezuela
│ │ @@ -595,15 +595,15 @@
│ │  -rw-r--r--   0     1000     1000     1584 2023-06-21 05:25:17.000000 din-57/src/hit.h
│ │  -rw-r--r--   0     1000     1000      397 2023-06-21 05:25:17.000000 din-57/src/help.h
│ │  -rw-r--r--   0     1000     1000     2254 2023-07-07 04:38:08.000000 din-57/src/gravity.h
│ │  -rw-r--r--   0     1000     1000      510 2023-06-21 05:25:17.000000 din-57/src/glyph.h
│ │  -rw-r--r--   0     1000     1000     1123 2023-07-17 06:09:47.000000 din-57/src/globals.h
│ │  -rw-r--r--   0     1000     1000      350 2023-06-21 05:25:17.000000 din-57/src/funktion.h
│ │  -rw-r--r--   0     1000     1000     1252 2023-06-21 05:25:17.000000 din-57/src/fractaliser.h
│ │ --rw-r--r--   0     1000     1000     2246 2023-07-06 14:50:51.000000 din-57/src/font.h
│ │ +-rw-r--r--   0     1000     1000     2192 2023-07-22 14:29:26.000000 din-57/src/font.h
│ │  -rw-r--r--   0     1000     1000     1393 2023-06-21 05:25:17.000000 din-57/src/font_editor.h
│ │  -rw-r--r--   0     1000     1000      434 2023-06-21 05:25:17.000000 din-57/src/filled_button.h
│ │  -rw-r--r--   0     1000     1000      710 2023-06-21 05:25:17.000000 din-57/src/file-utils.h
│ │  -rw-r--r--   0     1000     1000     2149 2023-06-21 05:25:17.000000 din-57/src/field.h
│ │  -rw-r--r--   0     1000     1000     1128 2023-06-21 05:25:17.000000 din-57/src/fft.h
│ │  -rw-r--r--   0     1000     1000      941 2023-06-21 05:25:17.000000 din-57/src/fader.h
│ │  -rw-r--r--   0     1000     1000     8832 2023-07-11 00:29:56.000000 din-57/src/drone.h
│ │ @@ -714,18 +714,18 @@
│ │  -rw-r--r--   0     1000     1000    16606 2023-07-17 16:20:57.000000 din-57/src/keyboard_keyboard.cc
│ │  -rw-r--r--   0     1000     1000     3342 2023-06-21 05:25:17.000000 din-57/src/item_list.cc
│ │  -rw-r--r--   0     1000     1000      473 2023-07-17 17:24:32.000000 din-57/src/instrument.cc
│ │  -rw-r--r--   0     1000     1000     1470 2023-06-21 05:25:17.000000 din-57/src/hit.cc
│ │  -rw-r--r--   0     1000     1000      821 2023-06-21 05:25:17.000000 din-57/src/help.cc
│ │  -rw-r--r--   0     1000     1000     9504 2023-07-07 05:17:14.000000 din-57/src/gravity.cc
│ │  -rw-r--r--   0     1000     1000     1031 2023-06-21 05:25:17.000000 din-57/src/glyph.cc
│ │ --rw-r--r--   0     1000     1000     2724 2023-06-21 05:25:17.000000 din-57/src/globals.cc
│ │ +-rw-r--r--   0     1000     1000     2724 2023-07-20 16:44:46.000000 din-57/src/globals.cc
│ │  -rw-r--r--   0     1000     1000     6262 2023-06-21 05:25:17.000000 din-57/src/fractaliser.cc
│ │  -rw-r--r--   0     1000     1000     5473 2023-07-06 15:45:36.000000 din-57/src/font_editor.cc
│ │ --rw-r--r--   0     1000     1000     9621 2023-07-14 05:57:08.000000 din-57/src/font.cc
│ │ +-rw-r--r--   0     1000     1000     9035 2023-07-22 14:37:23.000000 din-57/src/font.cc
│ │  -rw-r--r--   0     1000     1000      289 2023-06-21 05:25:17.000000 din-57/src/filled_button.cc
│ │  -rw-r--r--   0     1000     1000     5730 2023-06-21 05:25:17.000000 din-57/src/field.cc
│ │  -rw-r--r--   0     1000     1000     2389 2023-06-21 05:25:17.000000 din-57/src/fft.cc
│ │  -rw-r--r--   0     1000     1000     1988 2023-06-21 05:25:17.000000 din-57/src/fader.cc
│ │  -rw-r--r--   0     1000     1000    41116 2023-07-17 17:30:45.000000 din-57/src/eval.cc
│ │  -rw-r--r--   0     1000     1000     9712 2023-07-11 00:33:50.000000 din-57/src/drone.cc
│ │  -rw-r--r--   0     1000     1000      714 2023-06-21 05:25:17.000000 din-57/src/drawrrow.cc
│ ├── din-57/src/font.h
│ │ @@ -55,15 +55,14 @@
│ │    const std::string& filename () const { return fname;}
│ │  
│ │    int char_width (char c);
│ │    int char_height (char c);
│ │    void calc_line_height ();
│ │  
│ │    void draw_char (char c, int x, int y, int z = 0);
│ │ -  void draw_charz (char c, int x, int y, int z = 1);
│ │  
│ │    const std::map<char, glyph>& get_chars ();
│ │    void set_chars (const std::map<char, glyph>& chars);
│ │  
│ │  #ifdef __SVG_OUT__
│ │    std::ofstream svg;
│ │    void write_char (char c, int x, int y, int z = 0);
│ ├── din-57/src/font.cc
│ │ @@ -7,14 +7,17 @@
│ │  
│ │  
│ │  #include <fstream>
│ │  #include <sstream>
│ │  #include <cmath>
│ │  #include "font.h"
│ │  #include "log.h"
│ │ +#include "random.h"
│ │ +#include "chrono.h"
│ │ +
│ │  using namespace std;
│ │  
│ │  extern string user_data_dir;
│ │  static const char eol = '\n';
│ │  
│ │  font::font (const string& filename) : mod(0)
│ │  
│ │ @@ -188,18 +191,18 @@
│ │  
│ │  }
│ │  
│ │  int font::char_width (char c) { return characters[c].width;}
│ │  int font::char_height (char c) { return characters[c].height;}
│ │  
│ │  void font::draw_char (char c, int x, int y, int z) {
│ │ -  glyph& gl = characters[c];
│ │ -  vector<line>& lines = gl.lines;
│ │    static const int MAX_LINE_POINTS = 32; // cant exceed or crash!
│ │    static int pts [3 * MAX_LINE_POINTS] = {0};
│ │ +  glyph& gl = characters[c];
│ │ +  vector<line>& lines = gl.lines;
│ │  	glVertexPointer (3, GL_INT, 0, pts);
│ │    for (int i = 0; i < gl.nln; ++i) {
│ │      line& li = lines[i];
│ │      vector< point<int> >& points = li.points;
│ │  		int q = 0, npts = li.npts;
│ │  		for (int j = 0; j < npts; ++j) {
│ │  			const point<int>& p = points[j];
│ │ @@ -207,36 +210,14 @@
│ │  			pts[q++] = y + p.y;
│ │  			pts[q++] = z;
│ │  		}
│ │  		glDrawArrays (GL_LINE_STRIP, 0, npts);
│ │    }
│ │  }
│ │  
│ │ -void font::draw_charz (char c, int x, int y, int z) {
│ │ -  glyph& gl = characters[c];
│ │ -  vector<line>& lines = gl.lines;
│ │ -  static const int MAX_LINE_POINTS = 64; // cant exceed or crash!
│ │ -  static int pts [3 * MAX_LINE_POINTS] = {0};
│ │ -	glVertexPointer (3, GL_INT, 0, pts);
│ │ -  for (int i = 0; i < gl.nln; ++i) {
│ │ -    line& li = lines[i];
│ │ -    vector< point<int> >& points = li.points;
│ │ -		int q = 0, npts = li.npts;
│ │ -		for (int j = 0; j < npts; ++j) {
│ │ -			const point<int>& p = points[j];
│ │ -			pts[q++] = x + p.x * z;
│ │ -			pts[q++] = y + p.y * z - 2 * z;
│ │ -			pts[q++] = 0;
│ │ -		}
│ │ -		glDrawArrays (GL_LINE_STRIP, 0, npts);
│ │ -  }
│ │ -}
│ │ -
│ │ -
│ │ -
│ │  int draw_string (const string& s, int x, int y, int z) {
│ │    char prevc = ' ';
│ │    for (int p = 0, q = s.length(); p < q; ++p) {
│ │        char c = s[p];
│ │        if (c == ' ') x += fnt.spacing.word; else {
│ │          x += fnt.kern[prevc][c];
│ │          fnt.draw_char (c, x, y, z);