lua-gd 是 LibGD 的 Lua 语言绑定版本。
示例代码：
require "gd" local gray1 = im:colorResolve(128, 128, 128) -- Using the colon notation local gray2 = gd.colorResolve(im, 128, 128, 128) -- Using a C-style notation
下载和安装：
gcc -o gd.so `gdlib-config --features |sed -e "s/GD_/-DGD_/g"` `gdlib-config --cflags` `pkg-config lua5.1 --cflags` -O3 -Wall -shared `gdlib-config --ldflags` `gdlib-config --libs` `pkg-config lua5.1 --libs` -lgd luagd.c lua test_features.lua Lua-GD version: lua-gd 2.0.33r2 Lua-GD features: PNG support ..................... Enabled GIF support ..................... Enabled JPEG support .................... Enabled XPM/XBM support ................. Enabled FreeType support ................ Enabled Fontconfig support .............. Enabled
