Hi!
I have a question about c char.
https://github.com/andlabs/libui/blob/fea45b2d5b75839be0af9acc842a147c5cba9295/ui.h#L767
c function
void uiOpenTypeFeaturesAdd(uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value);
ruby method
extern 'void uiOpenTypeFeaturesAdd(uiOpenTypeFeatures *otf, char a, char b, char c, char d, uint32_t value)'
I wonder if I should call ord like this?
LibUI::FFI.uiOpenTypeFeaturesAdd(otf, 'l'.ord, 'i'.ord, 'g'.ord, 'a'.ord, 0)
Thank you.