polycode-engine/Bindings/Contents/LUA/API/Polycode/Vector3.lua

class "Vector3"



function Vector3:__index__(name)
	if name == "x" then
		return Polycore.Vector3_get_x(self.__ptr)
	elseif name == "y" then
		return Polycore.Vector3_get_y(self.__ptr)
	elseif name == "z" then
		return Polycore.Vector3_get_z(self.__ptr)
	end
end


function Vector3:__set_callback(name,value)
	if name == "x" then
		Polycore.Vector3_set_x(self.__ptr, value)
		return true
	elseif name == "y" then
		Polycore.Vector3_set_y(self.__ptr, value)
		return true
	elseif name == "z" then
		Polycore.Vector3_set_z(self.__ptr, value)
		return true
	end
	return false
end


function Vector3:Vector3(...)
	for k,v in pairs(arg) do
		if type(v) == "table" then
			if v.__ptr ~= nil then
				arg[k] = v.__ptr
			end
		end
	end
	if self.__ptr == nil and arg[1] ~= "__skip_ptr__" then
		self.__ptr = Polycore.Vector3(unpack(arg))
	end
end

function Vector3:set(x, y, z)
	local retVal = Polycore.Vector3_set(self.__ptr, x, y, z)
end

function Vector3:distance(rhs)
	local retVal = Polycore.Vector3_distance(self.__ptr, rhs.__ptr)
	return retVal
end

function Vector3:length()
	local retVal =  Polycore.Vector3_length(self.__ptr)
	return retVal
end

function Vector3:dot(u)
	local retVal = Polycore.Vector3_dot(self.__ptr, u.__ptr)
	return retVal
end

function Vector3:crossProduct(rkVector)
	local retVal = Polycore.Vector3_crossProduct(self.__ptr, rkVector.__ptr)
	if Polycore.__ptr_lookup[retVal] ~= nil then
		return Polycore.__ptr_lookup[retVal]
	else
		Polycore.__ptr_lookup[retVal] = Vector3("__skip_ptr__")
		Polycore.__ptr_lookup[retVal].__ptr = retVal
		return Polycore.__ptr_lookup[retVal]
	end
end

function Vector3:Normalize()
	local retVal =  Polycore.Vector3_Normalize(self.__ptr)
end