C header file with bitmapped fonts

Question

I need to do some rudimentary text rendering to a pixel buffer, and I think that having a table indexed by char with the representation of the letters as a binary array would be more than enough... Anybody knows about a free header as such?

Example:

char data[256][8][8];
void init()
{
  data['a'] = {
    {0,0,1,1,1,0,0,0},
    {0,1,0,0,0,1,0,0},
    {0,0,0,0,0,0,1,0},
    {0,0,1,1,1,0,1,0},
    {0,1,0,0,0,1,1,0},
    {0,1,0,0,0,0,1,0},
    {0,1,0,0,0,1,1,0},
    {0,0,1,1,1,0,1,0},
  };
}

I could go on with the rest of the alphabet, but then I wouldn't need to ask... ¡But that gives me an idea! if there's no free header with a bitmapped font readily available, each answer could implement a letter and I could assemble the whole file here ^_^

I would store 1 bit per pixel instead of 1 byte per pixel... especially since your target font width seems to be exactly 8. — R.. GitHub STOP HELPING ICE, Jul 07 '10 at 19:52

dkantowitz · Accepted Answer · 2013-12-05T16:46:57.697

19

Update: I tried this approach and the characters come out fairly distorted. Possibly Nimbus is a poor font choice.

Go with the imagemagick approach. You can generate each character with this:

convert -resize 7x13\! -font Nimbus-Mono-Regular -pointsize 10 label:A A.xbm

A.xbm looks like:

#define A_width 7
#define A_height 13
static char A_bits[] = {
  0x00, 0x00, 0x00, 0x00, 0x1C, 0x08, 0x00, 0x3C, 0x00, 0x66, 0x00, 0x00,
  0x00, };

Loop through the characters you need and assemble this into a single header file.

Even though Nimbus-Mono-Regular is a monospace font, sometimes the character widths are off by a pixel. The convert option "-resize 7x13!" forces a 7x13 output size. Again, this might be a problem specifically with the Nimbus font.

edited Dec 05 '13 at 16:46

answered Jan 28 '10 at 18:25

dkantowitz

1,931
1
16
22

Sorry to dig up this old post but is there any way I can do the entire font? – PQCraft May 25 '21 at 13:14
2

Try something like: for c in {a..z} {A..Z} {0..9}; do convert -resize 7x13\! -font Nimbus-Mono-Regular -pointsize 10 label:$c xbm:- >> font.xbm; done – dkantowitz May 26 '21 at 18:02
How would I go about using it? – Daniyal Warraich Nov 14 '21 at 18:28

score 13 · Answer 2 · answered Apr 17 '14 at 10:27

unsigned char Bitmap::letters[95][13] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},// space :32
{0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},// ! :33
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x36, 0x36, 0x36},
{0x00, 0x00, 0x00, 0x66, 0x66, 0xff, 0x66, 0x66, 0xff, 0x66, 0x66, 0x00, 0x00},
{0x00, 0x00, 0x18, 0x7e, 0xff, 0x1b, 0x1f, 0x7e, 0xf8, 0xd8, 0xff, 0x7e, 0x18},
{0x00, 0x00, 0x0e, 0x1b, 0xdb, 0x6e, 0x30, 0x18, 0x0c, 0x76, 0xdb, 0xd8, 0x70},
{0x00, 0x00, 0x7f, 0xc6, 0xcf, 0xd8, 0x70, 0x70, 0xd8, 0xcc, 0xcc, 0x6c, 0x38},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x1c, 0x0c, 0x0e},
{0x00, 0x00, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x18, 0x0c},
{0x00, 0x00, 0x30, 0x18, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x18, 0x30},
{0x00, 0x00, 0x00, 0x00, 0x99, 0x5a, 0x3c, 0xff, 0x3c, 0x5a, 0x99, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0xff, 0xff, 0x18, 0x18, 0x18, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x18, 0x1c, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x38, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x60, 0x60, 0x30, 0x30, 0x18, 0x18, 0x0c, 0x0c, 0x06, 0x06, 0x03, 0x03},
{0x00, 0x00, 0x3c, 0x66, 0xc3, 0xe3, 0xf3, 0xdb, 0xcf, 0xc7, 0xc3, 0x66, 0x3c},
{0x00, 0x00, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x38, 0x18},
{0x00, 0x00, 0xff, 0xc0, 0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x03, 0xe7, 0x7e},
{0x00, 0x00, 0x7e, 0xe7, 0x03, 0x03, 0x07, 0x7e, 0x07, 0x03, 0x03, 0xe7, 0x7e},
{0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0xff, 0xcc, 0x6c, 0x3c, 0x1c, 0x0c},
{0x00, 0x00, 0x7e, 0xe7, 0x03, 0x03, 0x07, 0xfe, 0xc0, 0xc0, 0xc0, 0xc0, 0xff},
{0x00, 0x00, 0x7e, 0xe7, 0xc3, 0xc3, 0xc7, 0xfe, 0xc0, 0xc0, 0xc0, 0xe7, 0x7e},
{0x00, 0x00, 0x30, 0x30, 0x30, 0x30, 0x18, 0x0c, 0x06, 0x03, 0x03, 0x03, 0xff},
{0x00, 0x00, 0x7e, 0xe7, 0xc3, 0xc3, 0xe7, 0x7e, 0xe7, 0xc3, 0xc3, 0xe7, 0x7e},
{0x00, 0x00, 0x7e, 0xe7, 0x03, 0x03, 0x03, 0x7f, 0xe7, 0xc3, 0xc3, 0xe7, 0x7e},
{0x00, 0x00, 0x00, 0x38, 0x38, 0x00, 0x00, 0x38, 0x38, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x18, 0x1c, 0x1c, 0x00, 0x00, 0x1c, 0x1c, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06},
{0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x03, 0x06, 0x0c, 0x18, 0x30, 0x60},
{0x00, 0x00, 0x18, 0x00, 0x00, 0x18, 0x18, 0x0c, 0x06, 0x03, 0xc3, 0xc3, 0x7e},
{0x00, 0x00, 0x3f, 0x60, 0xcf, 0xdb, 0xd3, 0xdd, 0xc3, 0x7e, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc3, 0xc3, 0xc3, 0xc3, 0xff, 0xc3, 0xc3, 0xc3, 0x66, 0x3c, 0x18},
{0x00, 0x00, 0xfe, 0xc7, 0xc3, 0xc3, 0xc7, 0xfe, 0xc7, 0xc3, 0xc3, 0xc7, 0xfe},
{0x00, 0x00, 0x7e, 0xe7, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xe7, 0x7e},
{0x00, 0x00, 0xfc, 0xce, 0xc7, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc7, 0xce, 0xfc},
{0x00, 0x00, 0xff, 0xc0, 0xc0, 0xc0, 0xc0, 0xfc, 0xc0, 0xc0, 0xc0, 0xc0, 0xff},
{0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xfc, 0xc0, 0xc0, 0xc0, 0xff},
{0x00, 0x00, 0x7e, 0xe7, 0xc3, 0xc3, 0xcf, 0xc0, 0xc0, 0xc0, 0xc0, 0xe7, 0x7e},
{0x00, 0x00, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xff, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3},
{0x00, 0x00, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e},
{0x00, 0x00, 0x7c, 0xee, 0xc6, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06},
{0x00, 0x00, 0xc3, 0xc6, 0xcc, 0xd8, 0xf0, 0xe0, 0xf0, 0xd8, 0xcc, 0xc6, 0xc3},
{0x00, 0x00, 0xff, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0},
{0x00, 0x00, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xdb, 0xff, 0xff, 0xe7, 0xc3},
{0x00, 0x00, 0xc7, 0xc7, 0xcf, 0xcf, 0xdf, 0xdb, 0xfb, 0xf3, 0xf3, 0xe3, 0xe3},
{0x00, 0x00, 0x7e, 0xe7, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xe7, 0x7e},
{0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xfe, 0xc7, 0xc3, 0xc3, 0xc7, 0xfe},
{0x00, 0x00, 0x3f, 0x6e, 0xdf, 0xdb, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0x66, 0x3c},
{0x00, 0x00, 0xc3, 0xc6, 0xcc, 0xd8, 0xf0, 0xfe, 0xc7, 0xc3, 0xc3, 0xc7, 0xfe},
{0x00, 0x00, 0x7e, 0xe7, 0x03, 0x03, 0x07, 0x7e, 0xe0, 0xc0, 0xc0, 0xe7, 0x7e},
{0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xff},
{0x00, 0x00, 0x7e, 0xe7, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3},
{0x00, 0x00, 0x18, 0x3c, 0x3c, 0x66, 0x66, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3},
{0x00, 0x00, 0xc3, 0xe7, 0xff, 0xff, 0xdb, 0xdb, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3},
{0x00, 0x00, 0xc3, 0x66, 0x66, 0x3c, 0x3c, 0x18, 0x3c, 0x3c, 0x66, 0x66, 0xc3},
{0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x3c, 0x66, 0x66, 0xc3},
{0x00, 0x00, 0xff, 0xc0, 0xc0, 0x60, 0x30, 0x7e, 0x0c, 0x06, 0x03, 0x03, 0xff},
{0x00, 0x00, 0x3c, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x3c},
{0x00, 0x03, 0x03, 0x06, 0x06, 0x0c, 0x0c, 0x18, 0x18, 0x30, 0x30, 0x60, 0x60},
{0x00, 0x00, 0x3c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x3c},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0x66, 0x3c, 0x18},
{0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x38, 0x30, 0x70},
{0x00, 0x00, 0x7f, 0xc3, 0xc3, 0x7f, 0x03, 0xc3, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0xc3, 0xc3, 0xc3, 0xc3, 0xfe, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0},
{0x00, 0x00, 0x7e, 0xc3, 0xc0, 0xc0, 0xc0, 0xc3, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7f, 0xc3, 0xc3, 0xc3, 0xc3, 0x7f, 0x03, 0x03, 0x03, 0x03, 0x03},
{0x00, 0x00, 0x7f, 0xc0, 0xc0, 0xfe, 0xc3, 0xc3, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x30, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x30, 0x33, 0x1e},
{0x7e, 0xc3, 0x03, 0x03, 0x7f, 0xc3, 0xc3, 0xc3, 0x7e, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xfe, 0xc0, 0xc0, 0xc0, 0xc0},
{0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x18, 0x00},
{0x38, 0x6c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x00, 0x00, 0x0c, 0x00},
{0x00, 0x00, 0xc6, 0xcc, 0xf8, 0xf0, 0xd8, 0xcc, 0xc6, 0xc0, 0xc0, 0xc0, 0xc0},
{0x00, 0x00, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78},
{0x00, 0x00, 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xfc, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00},
{0xc0, 0xc0, 0xc0, 0xfe, 0xc3, 0xc3, 0xc3, 0xc3, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x03, 0x03, 0x03, 0x7f, 0xc3, 0xc3, 0xc3, 0xc3, 0x7f, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xe0, 0xfe, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xfe, 0x03, 0x03, 0x7e, 0xc0, 0xc0, 0x7f, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x1c, 0x36, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x30, 0x00},
{0x00, 0x00, 0x7e, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x18, 0x3c, 0x3c, 0x66, 0x66, 0xc3, 0xc3, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc3, 0xe7, 0xff, 0xdb, 0xc3, 0xc3, 0xc3, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xc3, 0x66, 0x3c, 0x18, 0x3c, 0x66, 0xc3, 0x00, 0x00, 0x00, 0x00},
{0xc0, 0x60, 0x60, 0x30, 0x18, 0x3c, 0x66, 0x66, 0xc3, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0xff, 0x60, 0x30, 0x18, 0x0c, 0x06, 0xff, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x0f, 0x18, 0x18, 0x18, 0x38, 0xf0, 0x38, 0x18, 0x18, 0x18, 0x0f},
{0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18},
{0x00, 0x00, 0xf0, 0x18, 0x18, 0x18, 0x1c, 0x0f, 0x1c, 0x18, 0x18, 0x18, 0xf0},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x8f, 0xf1, 0x60, 0x00, 0x00, 0x00}  // :126

Neat. I notice that lower scanlines come first and left pixels are in more significant bits. — Qwertie, Jun 30 '17 at 02:33
Silicon Graphics released that bit map here:https://courses.cs.washington.edu/courses/cse457/98a/tech/OpenGL/font.c "Permission to use, copy, modify and distribute this software for any purpose and without fee is hereby granted..." — Mark Lakata, Jan 30 '18 at 23:48
I've tried using this bitmap font table and ran into the problem of the text being flipped both vertically and horizontally. So letters were upside down and they were also flipped left to right. What I ended up doing was to transform the output so that rather than going left to right with each character row, I instead traversed right to left. Then when putting each pixel, I went from bit 7 to bit 0 rather than bit 0 to bit 7. The other bitmap font tables I've tried, I did not have this problem including using the dhepper 8x8 font mentioned by another answer. — Richard Chambers, May 08 '21 at 20:10
I gave this font a shot, here's a picture of it rendered in game ![default font](https://github.com/briancullinan/planet_quake/blob/master/docs/default_font.png?raw=true) I tried to add some basic rasterizing in C instead of GL. Reversing the characters is a simple subtraction. I wanted something I could embed into code, I think I might go the embedded resources route and use TGA. Something like this might be a better solution https://stackoverflow.com/questions/4864866/c-c-with-gcc-statically-add-resource-files-to-executable-library/4864879#4864879 — Megamind, Feb 24 '22 at 17:03

score 8 · Answer 3 · answered Aug 03 '17 at 14:17

8

I ended up using: https://github.com/dhepper/font8x8

A 8x8 monochrome bitmap font.

License: Public Domain

void render(char *bitmap) {
    int x,y;
    int set;
    for (x=0; x < 8; x++) {
        for (y=0; y < 8; y++) {
            set = bitmap[x] & 1 << y;
            printf("%c", set ? 'X' : ' ');
        }
        printf("\n");
    }
}

render(font8x8_basic['A']);

Prints:

  XX    
 XXXX   
XX  XX  
XX  XX  
XXXXXX  
XX  XX  
XX  XX

answered Aug 03 '17 at 14:17

madeso

197
3
8

I've used this one successfully with a 3.5" TFT LCD display with an Arduino Uno. – Richard Chambers May 08 '21 at 20:12
is there a way to use those 8x8 but draw them as 16x16 (doubling the resolution)? – navy1978 Jul 27 '21 at 21:13
1

@navy1978 You can draw a 2x2 square (with the coordinates `x*2, y*2`, `x*2+1, y*2`, `x*2+1, y*2+1`, `x*2, y*2+1`) – somerandomdev49 Jul 14 '22 at 12:45

quinmars · Answer 4 · 2010-01-28T18:17:26.553

I know you can save images as a c header file in gimp. Maybe you can find a tool which does the job on the command line. So you could automate the creation. ImageMagick can at least load ttf fonts.

EDIT: Gimp does only support RGB data as output format, so it's not a solution for you.

Anyway here is an 'b' for you:


/* GIMP RGB C-Source image dump (b.c) */

static const struct {
  unsigned int   width;
  unsigned int   height;
  unsigned int   bytes_per_pixel; /* 3:RGB, 4:RGBA */ 
  char          *comment;
  unsigned char  pixel_data[8 * 8 * 3 + 1];
} gimp_image = {
  8, 8, 3,
  "Created with GIMP",
  "\377\377\377\377\377\377\0\0\0\377\377\377\377\377\377\377\377\377\377\377"
  "\377\377\377\377\377\377\377\377\377\377\0\0\0\377\377\377\377\377\377\377"
  "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\0\0\0\377\377\377"
  "\0\0\0\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\0\0\0"
  "\0\0\0\377\377\377\0\0\0\377\377\377\377\377\377\377\377\377\377\377\377"
  "\0\0\0\377\377\377\377\377\377\377\377\377\0\0\0\377\377\377\377\377\377"
  "\377\377\377\0\0\0\377\377\377\377\377\377\377\377\377\0\0\0\377\377\377"
  "\377\377\377\377\377\377\0\0\0\377\377\377\377\377\377\0\0\0\377\377\377"
  "\377\377\377\377\377\377\377\377\377\0\0\0\0\0\0\0\0\0\0\0\0\377\377\377"
  "\377\377\377",
};

Once you have it in this form, in RGB, you could do some post-processing to get B&W. — Craig McQueen, Jan 29 '10 at 02:07
Could you share the Gimp instructions for producing that code? That's exactly what I want to do to render fonts for a simple embedded system. — GrandAdmiral, Nov 14 '13 at 03:42

score 2 · Answer 5 · answered Feb 01 '10 at 07:48

2

"Pixel fonts" may be a good resource: http://www.alvit.de/blog/article/25-best-license-free-pixelfonts

answered Feb 01 '10 at 07:48

dkantowitz

1,931
1
16
22

Sorry... server must have been down :( – whitey04 Feb 03 '16 at 21:38
Server down again. – EchoLynx Aug 05 '19 at 20:44
Still down..... – André Baptista Jun 21 '22 at 00:07
https://web.archive.org/web/20120224202425/http://www.alvit.de/blog/article/25-best-license-free-pixelfonts – dkantowitz Jul 06 '22 at 04:52

score 1 · Answer 6 · answered Jul 16 '22 at 12:41

this site has many different bitmap fonts, and ways to use them:

https://jared.geek.nz/2014/jan/custom-fonts-for-microcontrollers

(its a bit old, but its very useful)

Note: their implementation of DrawChar() didnt work for me, so i used this instead:

#define CHAR_WIDTH 5
#define CHAR_HEIGHT 8

void DrawChar(unsigned char c, int x, int y, int color) {
    if (c < ' ')
        c = 0;
    else 
        c -= ' ';
    const unsigned char* chr = font[c];
    
    // Draw pixels
    for (int j = 0; j < CHAR_WIDTH; j++)
        for (int i = 0; i < CHAR_HEIGHT; i++)
            if (chr[j] & (1 << i))
                drawPoint(x + j, y + i, color);
}

score 0 · Answer 7 · answered Jan 28 '10 at 17:47

0

I know it doesn't answer your question but I would recommend just using something like http://www.angelcode.com/products/bmfont/ to generate a simple bitmap font. Loading a tga file is pretty simple. I wouldn't expect a crowdsourced font to look very nice.

answered Jan 28 '10 at 17:47

Dolphin

4,655
1
30
25

I don't need it to look nice, it's for a quick n' dirty image tagging :-) – fortran Jan 28 '10 at 17:58

score 0 · Answer 8 · answered Jul 06 '21 at 08:44

0

Coming from Archlinux, I always first look into both the official and user package repos. There's a bunch of bdf fonts that you can use as individual packages, there's also a bdf2c script you can use to convert it.

answered Jul 06 '21 at 08:44

Sponge5

21
2

C header file with bitmapped fonts

8 Answers8

Linked