kopia lustrzana https://github.com/russhughes/st7789py_mpy
3.5 KiB
3.5 KiB
Conversion Utilites
text_font_converter.py
Convert fonts from the font-bin directory of spacerace's https://github.com/spacerace/romfont VGA and BIOS rom font repo.
Reads all font-bin files from the specified input
directory and writes python font modules for use with the text() method to the specified output
directory. Optionally limiting the characters included to -first-char (-f) thru -last-char (-l).
usage: text_font_converter.py [-h] [-f FIRST_CHAR] [-l LAST_CHAR] input output
Convert fomfont.bin font files from `input` to python module(s) in `output` for use with the text() method.
positional arguments:
input file or directory containing binary font file(s).
output file or directory to contain python font file(s).
optional arguments:
-h, --help show this help message and exit
-f FIRST_CHAR, --first-char FIRST_CHAR The first character code to include in the conversion (default: 0x20)
-l LAST_CHAR, --last-char LAST_CHAR The last character code to include in the conversion (default: 0x7F)
write_font_converter.py
usage: write_font_converter.py [-h] [-width FONT_WIDTH] (-c CHARACTERS | -s STRING) font_file font_height
Convert characters from a truetype font to a python bitmap for use with the bitmap method in the st7789 and ili9342 drivers.
positional arguments:
font_file name of font file to convert.
font_height size of font to create bitmaps from.
optional arguments:
-h, --help show this help message and exit
-width FONT_WIDTH, --font_width FONT_WIDTH
width of font to create bitmaps from.
character selection:
characters from the font to include in the bitmap.
-c CHARACTERS, --characters CHARACTERS
integer or hex character values and/or ranges to include. For example: "65, 66, 67" or "32-127" or "0x30-0x39,
0x41-0x5a"
-s STRING, --string STRING
string of characters to include For example: "1234567890-."
image_converter.py
usage: image_converter.py [-h] image_file bits_per_pixel
Convert image file to python module for use with bitmap method.
positional arguments:
image_file Name of file containing image to convert
bits_per_pixel The number of bits to use per pixel (1..8)
optional arguments:
-h, --help show this help message and exit
sprites_converter.py
Convert a sprite sheet image to python a module for use with indexed bitmap method. Sprite sheet width and height should be a multiple of sprite width and height. There should be no extra pixels between sprites. All sprites will share the same palette.
usage: sprites_converter [-h] image_file sprite_width sprite_height bits_per_pixel
Convert image file to python module for use with bitmap method.
positional arguments:
image_file Name of file containing image to convert
sprite_width width of sprites in pixels
sprite_height Height of sprites in pixels
bits_per_pixel The number of bits to use per pixel (1..8)
optional arguments:
-h, --help show this help message and exit
create_png_examples.py
usage: create_png_examples.py [-h] input output
Creates png samples of each text font file from the input directoryto the output directory.
positional arguments:
input input directory containing font-bin files
output output directory to create pngs
optional arguments:
-h, --help show this help message and exit