Highlight PNG image.
This simple program allows you to open a PNG image and draw/highlight any region.
Key | Description |
---|---|
LMouse | Draw in the window |
Ctrl | If held, join lines together |
c | Clear the drawing |
g | Toggle the background grid |
f , F11 | Toggle full-screen |
You will need to install the SDL2
and libpng
libraries.
# On debian-based distros
apt install libsdl2-dev libpng-dev
# On arch-based distros
pacman -S sdl2 libpng
Then, you can build the project.
git clone https://github.com/8dcc/hl-png
cd hl-png
make