void UI::ProgressBar(float fraction, const vec2&in size = vec2 ( - 1 , 0 ), const string&in overlay = "")
Progress bar.
float fraction
float
fraction
The progress value between 0 and 1
vec2 size
vec2
size
For each axis, < 0.0f: align to end, 0.0f: auto, > 0.0f: specified size
string overlay
string
overlay