Converts an angle in degrees to radians. T must be a float or comptime number or a vector of floats.
pub fn degreesToRadians(ang: anytype) if (@TypeOf(ang) == comptime_int) comptime_float else @TypeOf(ang)
pub fn degreesToRadians(ang: anytype) if (@TypeOf(ang) == comptime_int) comptime_float else @TypeOf(ang) {
const T = @TypeOf(ang);
switch (@typeInfo(T)) {
.float, .comptime_float, .comptime_int => return ang * rad_per_deg,
.vector => |V| if (@typeInfo(V.child) == .float) return ang * @as(T, @splat(rad_per_deg)),
else => {},
}
@compileError("Input must be float or a comptime number, or a vector of floats.");
}