Delete res/modules/vectors.lua
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local vector2 = {__type = "vec2"}
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local vector3 = {__type = "vec3"}
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vector2.__index = vector2
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vector3.__index = vector3
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vec2 = function(x, y) return vector2:new(x, y) end
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vec3 = function(x, y, z) return vector3:new(x, y, z) end
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-- vec2 cocnrtuct
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function vector2:new(x, y)
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if type(x) ~= "number" or type(y) ~= "number" then
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error("Invalid input argument. Expected two numbers. [ vec2(number, number) ]")
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end
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local obj = {
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x = x or 0,
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y = y or 0
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}
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setmetatable(obj, self)
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return obj
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end
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-- string vec
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function vector2:strvec2()
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return "(" .. self.x .. ", " .. self.y .. ")"
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end
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-- round vector components
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-- @param decimals -> integer
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-- @return round(vec2)
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-- @usage:
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-- @example-1:
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-- local v1 = vec2(1, 0.5)
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-- print(v1:round()) -- Output: (1, 1)
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-- @example-2:
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-- local v1 = vec2(0.707, 0.5)
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-- print(v1:round(2)) -- Output: (0.71, 0.5)
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function vector2:round(decimals)
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decimals = decimals or 0
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self.x = math.floor(self.x * 10^decimals + 0.5) / 10^decimals
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self.y = math.floor(self.y * 10^decimals + 0.5) / 10^decimals
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return self
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end
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-- vec2 magnitude (length)
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-- @return {number} - the magnitude of the vector
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-- @usage:
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-- @example-1:
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-- local v1 = vec2(-10, 25)
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-- print(v1:len()) -- Output: 26.925824035673
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-- @example-2:
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-- local v1 = vec2(0.32, 89)
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-- print(v1:len()) -- Output: 89.
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function vector2:len()
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return math.sqrt(self.x * self.x + self.y * self.y)
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end
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-- angle between 2 vec2
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-- @param vector {ve2}
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-- @return {number} -> radians - angle between the 2 vec
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function vector2:abtw(vector)
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local dot_product = self:dot(vector)
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local len_product = self:len() * vector:len()
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if len_product == 0 then
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return 0
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end
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local radians = math.acos(dot_product / len_product)
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return radians
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end
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-- Normalize vec2
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-- @return {vector2} - The normalized vector2
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-- @usage:
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-- @example-1:
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-- local v1 = vec2(10, 15)
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-- print(v1:norm()) -- Output: (0.55470019622523, 0.83205029433784)
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-- @example-2:
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-- local v1 = vec2(-1, 1)
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-- print(v1:norm()) -- Output: (-0.70710678118655, 0.70710678118655)
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function vector2:norm()
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local length_vectors = self:len()
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return vector2:new(self.x / length_vectors, self.y / length_vectors)
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end
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-- project vec2
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-- @param vector {vec2}
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-- @return {vec2} project
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function vector2:proj(vector)
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if type(vector) == "number" then
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print("\n(( TypeError : proj(vec2) ))\nType arg proj(vec2)")
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error("Invalid input argument. Expected a vector2 object")
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end
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local dot_product = self:dot(vector)
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return vector:new(dot_product * (vector.x / vector:len()^2), dot_product * (vector.y / vector:len()^2))
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end
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-- exclude vector2
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-- @param vector {vec2}
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-- @return {vec2}
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function vector2:vxld(vector)
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if type(vector) == "number" then
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print("\n(( TypeError : vxld(vec2) ))\nType arg vxld(vec2, vec2)")
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error("Invalid input argument. Expected a vector2 object\n")
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end
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return vector2:new(self.x - vector.x, self.y - vector.y)
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end
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-- vec2 dot product
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-- @param vector {vec2}
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-- @return {number}
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-- @usage:
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-- @example-1:
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-- local v1 = vec2(10, 15)
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-- local v2 = vec2(-1, 1)
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-- print(v1:dot(v2)) -- Output: 5
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-- @example-2:
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-- local v1 = vec2(-15, 10)
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-- print(v1:dot(v1)) -- Output: (-0.83205029433784, 0.55470019622523)
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function vector2:dot(vector)
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if type(vector) == "number" then
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print("\n(( TypeError : dot(vec2) ))\nType arg dot(vec2)")
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error("Invalid input argument. Expected a vector2 object")
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end
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return self.x * vector.x + self.y * vector.y
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end
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-- Linear interpolation for vector2
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-- @param b {vector2} - The target vector2
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-- @param t {number} - (0 <= t <= 1) the interpolation factor
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-- @return {vector2} - The interpolated vector2
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function vector2:lerp(b, t)
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if type(b) ~= "table" then
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print("\n(( TypeError : lerp(vec2) ))\nType arg lerp(vec2, number)")
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error("Invalid input argument. Expected a vector2 object\n")
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end
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if type(t) ~= "number" or t < 0 or t > 1 then
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error("Invalid input argument. Expected a number between 0 and 1 .. (0 <= t <= 1)")
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end
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return vector2:new(self.x + t * (b.x - self.x), self.y + t * (b.y - self.y));
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end
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-- Dist btw 2 vec2
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-- @param vector {vector2}
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-- @return {number} - distance between the 2 vect2
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function vector2:dist(vector)
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if type(vector) ~= "table" then
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print("\n(( TypeError : dist(vec2) ))\nType arg dist(vec2)")
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error("Invalid input argument. Expected a vec2 object or a table with two numbers.")
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end
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local dx = self.x - vector.x
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local dy = self.y - vector.y
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local result = vec2(dx, dy)
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return result:len()
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end
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-- cross product for vec2 (in 3D space)
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-- @param {vec2} v - The other vec2
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-- @return {number} -> float || integer
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-- @usage
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-- local v1 = vec2(10, 15)
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-- local v2 = vec2(15, 10)
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-- print(v1:cross(v2)) -- Output: -125
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function vector2:cross(v)
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if type(v) == "number" then
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print("\n(( TypeError : cross ))\nType arg cross(vec2)")
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error("Invalid input argument. Expected a vec2 object.\n")
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end
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return self.x * v.y - self.y * v.x
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end
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-- rotate vec2
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-- @param angle {number}
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-- @param axis {string} - axis rotate around (x, y, or z)
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-- @param convert2deg {bool} .. if true => deg convert to rad
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-- @return {vector2} - rotated vector2
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function vector2:rot(angle, axis, convert2deg)
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if convert2deg == true then
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angle = math.rad(angle)
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end
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if type(axis) == "string" then
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if axis == "x" then
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local x_new = self.x
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local y_new = self.y * math.cos(angle) - self.y * math.sin(angle)
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self.y = y_new
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elseif axis == "y" then
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local x_new = self.x * math.cos(angle) + self.x * math.sin(angle)
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local y_new = self.y
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self.x = x_new
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elseif axis == "z" then
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local x_new = self.x * math.cos(angle) - self.y * math.sin(angle)
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local y_new = self.x * math.sin(angle) + self.y * math.cos(angle)
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self.x, self.y = x_new, y_new
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end
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elseif axis == nil then
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local x_new = self.x * math.cos(angle) - self.y * math.sin(angle)
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local y_new = self.x * math.sin(angle) + self.y * math.cos(angle)
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self.x, self.y = x_new, y_new
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end
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return self:round(15)
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end
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-- add vec
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function vector2.__add(value_1, value_2)
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if type(value_1) == "number" then
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if value_1 == 0 then
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return vector2:new(value_2.x, value_2.y)
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else
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return vector2:new(value_2.x + value_1, value_2.y + value_1)
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end
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else
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if type(value_2) == "number" then
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if value_2 == 0 then
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return vector2:new(value_1.x, value_1.y)
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else
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return vector2:new(value_1.x + value_2, value_1.y + value_2)
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end
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else
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return vector2:new(value_1.x + value_2.x, value_1.y + value_2.y)
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end
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end
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end
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-- mul vec
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function vector2.__mul(value_1, value_2)
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if type(value_1) == "number" then
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return vector2:new(value_2.x * value_1, value_2.y * value_1)
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else
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if type(value_2) == "number" then
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return vector2:new(value_1.x * value_2, value_1.y * value_2)
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else
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return vector2:new(value_1.x * value_2.x, value_1.y * value_2.y)
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end
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end
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end
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-- pow vec
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function vector2.__pow(value_1, value_2)
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if type(value_1) == "number" then
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return vector2:new(value_1.x ^ value_2, value_2.y ^ value_1)
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else
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if type(value_2) == "number" then
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return vector2:new(value_1.x ^ value_2, value_1.y ^ value_2)
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else
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return vector2:new(value_1.x ^ value_2.x, value_1.y ^ value_2.y)
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end
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end
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end
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-- div vec
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function vector2.__div(value_1, value_2)
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if type(value_1) == "number" then
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return vector2:new(value_2.x / value_1, value_2.y / value_1)
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else
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if type(value_2) == "number" then
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return vector2:new(value_1.x / value_2, value_1.y / value_2)
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else
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return vector2:new(value_1.x / value_2.x, value_1.y / value_2.y)
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end
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end
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end
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-- eq vec
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function vector2.__eq(a, b)
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return a.x == b.x and a.y == b.y
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end
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-- eq vec
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function vector2.__eq(a, b)
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return a.x == b.x and a.y == b.y
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end
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function vector2.__tostring(vcrt)
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return vcrt:strvec2()
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end
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-- vec3 construct
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function vector3:new(x, y, z)
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if type(x) ~= "number" or type(y) ~= "number" or type(z) ~= "number" then
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print("\n(( TypeError : new vec3))\nType arg vec3(x, y, z) = " .. "(" .. type(x) .. ", " .. type(y) .. ", " .. type(z) .. ")")
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error("Invalid input argument. Expected a vector obj. [ vec3(scalar, scalar, scalar) ]\n\n")
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end
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local obj = {
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x = x or 0,
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y = y or 0,
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z = z or 0
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}
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setmetatable(obj, self)
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return obj
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end
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-- str vec
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function vector3:strvec3()
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return "(" .. self.x .. ", " .. self.y .. ", " .. self.z .. ")"
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end
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-- dot product
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-- @param {vec3}
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-- @return {number} -> float || integer
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-- @usage:
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-- local v1 = vec3(10, 15)
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-- local v2 = vec3(15, 10, 1)
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-- print(v1:dot(v2)) -- Output: 301
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function vector3:dot(v)
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if type(v) == "number" then
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print("\n(( TypeError : dot ))\nType arg dot(vector3), your arg: " .. "dot(" .. type(v) .. ")")
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error("Invalid input argument. Expected a vector3 obj.\n")
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end
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return self.x * v.x + self.y * v.y + self.z * v.z
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end
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-- cross product
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function vector3:cross(v)
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if type(v) == "number" then
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print("\n(( TypeError : cross ))\nType arg cross(vector3), your arg: " .. "cross(" .. type(v) .. ")")
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error("Invalid input argument. Expected a vector3 obj.\n")
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end
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return vector3:new(
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self.y * v.z - self.z * v.y,
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self.z * v.x - self.x * v.z,
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self.x * v.y - self.y * v.x
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)
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end
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-- round vector components
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function vector3:round(decimals)
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decimals = decimals or 0
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self.x = math.floor(self.x * 10^decimals + 0.5) / 10^decimals
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self.y = math.floor(self.y * 10^decimals + 0.5) / 10^decimals
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self.z = math.floor(self.z * 10^decimals + 0.5) / 10^decimals
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return self
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end
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-- check if two vectors are parallel
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-- @param {vec3}
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-- @return {bool}
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-- @usage:
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-- local v1 = vec3(10, 15, 1)
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-- local v2 = vec3(10, 15, 1)
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-- print(v1:isParallel(v2)) -- Output: true
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function vector3:isParallel(val)
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if type(val) ~= "table" or type(val) == "number" then
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print("\n(( TypeError : isParallel ))\nType arg isParallel(vector3)")
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error("Invalid input argument. Expected a vector3 object.\n")
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end
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return self:cross(val):len() < 1e-6
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end
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-- magnitude (length) vec
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-- @return {number}
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function vector3:len()
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return math.sqrt(self.x * self.x + self.y * self.y + self.z * self.z)
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end
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-- project vec3
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-- @param vector {vec3} - The direction vector
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-- @return {vec3} - The projected vector3
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function vector3:proj(vector)
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if type(vector) == "number" then
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print("\n(( TypeError : proj(vec3) ))\nType arg proj(vector3)")
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error("Invalid input argument. Expected a vector3 object\n")
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end
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local dot_product = self:dot(vector)
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return vector:new(dot_product * (vector.x / vector:len()^2), dot_product * (vector.y / vector:len()^2), dot_product * (vector.z / vector:len()^2))
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end
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-- normalize vector
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-- @return {number}
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-- @usage:
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-- local v1 = vec3(10, 15, 1)
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-- print(v1:norm()) -- Output: 18.1
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function vector3:norm()
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local length_vectors = self:len()
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return vector3:new(self.x / length_vectors, self.y / length_vectors, self.z / length_vectors)
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end
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-- linear interpolation (lerp) for vector3
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-- @param b {vec3} - The target vector3 object
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-- @param t {number} - (0 <= t <= 1) the interpolation factor
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-- @return {vec3}
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function vector3:lerp(b, t)
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if type(b) ~= "table" then
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print("\n(( TypeError : lerp(vec3) ))\nType arg lerp(vec3, number)")
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error("Invalid input argument. Expected a vector3 object\n")
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end
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if type(t) ~= "number" or t < 0 or t > 1 then
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error("Invalid input argument. Expected a number between 0 and 1 .. (0 <= t <= 1)\n")
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end
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return vector3:new(self.x + t * (b.x - self.x), self.y + t * (b.y - self.y), self.z + t * (b.z - self.z));
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end
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-- distance to line vec3
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-- @param point1 {vec3} - The first point on the line
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-- @param point2 {vec3} - The second point on the line
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-- @return {number} - The shortest distance from the point to the line
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function vector3:dist2line(point1, point2)
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if type(point1) ~= "table" or type(point2) ~= "table" then
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print("\n(( TypeError : dist2line(vec3) ))\nType arg dist2line(vector3 , vector3)")
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error("Invalid input argument. Expected two vector3 objects\n")
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end
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local line_vector = point2 - point1
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local point_to_line = self - point1
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local projection = point_to_line - line_vector:proj(point_to_line)
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return projection:len()
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end
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-- angle between vec3
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-- @param vector {vec3} - The other vector3
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-- @return {number} -> rad .. angle between 2 vectors
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function vector3:abtw(vector)
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if type(vector) == "number" then
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print("\n(( TypeError : abtw(vec3) ))\nType arg abtw(vector3)")
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error("Invalid input argument. Expected a vector3 object\n")
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end
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local dot_prod = self:dot(vector)
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local len_prod = self:len() * vector:len()
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if len_prod == 0 then
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return 0
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end
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return math.acos(dot_prod / len_prod)
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end
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-- exclude vector3
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-- @param vector {vec3}
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-- @return {vec3}
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function vector3:vxld(vector)
|
||||
if type(vector) == "number" then
|
||||
print("\n(( TypeError : vxld(vec3) ))\nType arg vxld(vec3, vec3)")
|
||||
error("Invalid input argument. Expected a vector3 object")
|
||||
end
|
||||
return vector3:new(self.x - vector.x, self.y - vector.y, self.z - vector.z)
|
||||
end
|
||||
|
||||
|
||||
-- rot vec3
|
||||
-- @param angle {number} -> float || int
|
||||
-- @param axis {string} .. if nil => rot axis z
|
||||
-- @param convert2deg {bool} .. if true => deg convert to rad
|
||||
-- @return {vec3}
|
||||
function vector3:rot(angle, axis, convert2deg)
|
||||
if convert2deg == true then
|
||||
angle = math.rad(angle)
|
||||
end
|
||||
|
||||
if type(axis) == "string" then
|
||||
local cx, sx = math.cos(angle), math.sin(angle)
|
||||
if axis == "x" then
|
||||
local x, y, z = self.x, self.y, self.z
|
||||
self.y = cx * y - sx * z
|
||||
self.z = sx * y + cx * z
|
||||
elseif axis == "y" then
|
||||
local x, y, z = self.x, self.y, self.z
|
||||
self.x = cx * x + sx * z
|
||||
self.z = -sx * x + cx * z
|
||||
elseif axis == "z" then
|
||||
local x, y, z = self.x, self.y, self.z
|
||||
self.x = cx * x - sx * y
|
||||
self.y = sx * x + cx * y
|
||||
end
|
||||
elseif axis == nil then
|
||||
local cosx, sx, cy, sy = math.cos(angle), math.sin(angle), math.cos(angle), math.sin(angle)
|
||||
local x, y, z = self.x, self.y, self.z
|
||||
self.x = cx * x - sx * y
|
||||
self.y = sx * x + cx * y
|
||||
self.z = cy * z - sy * self:len()
|
||||
local len = self:len()
|
||||
if len ~= 0 then
|
||||
self.z = self.z / len
|
||||
end
|
||||
end
|
||||
return self:round(15)
|
||||
end
|
||||
|
||||
|
||||
-- add vec
|
||||
function vector3.__add(value_1, value_2)
|
||||
if type(value_1) == "number" then
|
||||
if value_1 == 0 then
|
||||
return value_2
|
||||
end
|
||||
return vector3:new(value_2.x + value_1, value_2.y + value_1, value_2.z + value_1)
|
||||
else
|
||||
if type(value_2) == "number" then
|
||||
if value_2 == 0 then
|
||||
return value_1
|
||||
end
|
||||
return vector3:new(value_1.x + value_2, value_1.y + value_2, value_1.z + value_2)
|
||||
else
|
||||
if value_1.z ~= nil and value_2.z ~= nil then
|
||||
return vector3:new(value_1.x + value_2.x, value_1.y + value_2.y, value_1.z + value_2.z)
|
||||
else
|
||||
return vector3:new(value_1.x + value_2.x, value_1.y + value_2.y)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
function vector3.__sub(value_1, value_2)
|
||||
if type(value_1) == "number" then
|
||||
if value_1 == 0 then
|
||||
return value_2
|
||||
end
|
||||
return vector3:new(value_2.x - value_1, value_2.y - value_1, value_2.z - value_1)
|
||||
else
|
||||
if type(value_2) == "number" then
|
||||
if value_2 == 0 then
|
||||
return value_1
|
||||
end
|
||||
return vector3:new(value_1.x - value_2, value_1.y - value_2, value_1.z - value_2)
|
||||
else
|
||||
if value_1.z ~= nil and value_2.z ~= nil then
|
||||
return vector3:new(value_1.x - value_2.x, value_1.y - value_2.y, value_1.z - value_2.z)
|
||||
else
|
||||
return vector3:new(value_1.x - value_2.x, value_1.y - value_2.y)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
-- mul vec
|
||||
function vector3.__mul(value_1, value_2)
|
||||
if type(value_1) == "number" then
|
||||
if value_1 == 0 then
|
||||
return value_2
|
||||
end
|
||||
return vector3:new(value_2.x * value_1, value_2.y * value_1, value_2.z * value_1)
|
||||
else
|
||||
if type(value_2) == "number" then
|
||||
if value_2 == 0 then
|
||||
return value_1
|
||||
end
|
||||
return vector3:new(value_1.x * value_2, value_1.y * value_2, value_1.z * value_2)
|
||||
else
|
||||
if value_1.z ~= nil and value_2.z ~= nil then
|
||||
return vector3:new(value_1.x * value_2.x, value_1.y * value_2.y, value_1.z * value_2.z)
|
||||
else
|
||||
return vector3:new(value_1.x * value_2.x, value_1.y * value_2.y)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function vector3.__pow(value_1, value_2)
|
||||
if type(value_1) == "number" then
|
||||
if value_1 == 0 then
|
||||
return value_2
|
||||
end
|
||||
return vector3:new(value_2.x ^ value_1, value_2.y ^ value_1, value_2.z ^ value_1)
|
||||
else
|
||||
if type(value_2) == "number" then
|
||||
if value_2 == 0 then
|
||||
return value_1
|
||||
end
|
||||
return vector3:new(value_1.x ^ value_2, value_1.y ^ value_2, value_1.z ^ value_2)
|
||||
else
|
||||
if value_1.z ~= nil and value_2.z ~= nil then
|
||||
return vector3:new(value_1.x ^ value_2.x, value_1.y ^ value_2.y, value_1.z ^ value_2.z)
|
||||
else
|
||||
return vector3:new(value_1.x ^ value_2.x, value_1.y ^ value_2.y)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- div vec
|
||||
function vector3.__div(value_1, value_2)
|
||||
if type(value_1) == "number" then
|
||||
if value_1 == 0 then
|
||||
return value_2
|
||||
end
|
||||
return vector3:new(value_2.x / value_1, value_2.y / value_1, value_2.z / value_1)
|
||||
else
|
||||
if type(value_2) == "number" then
|
||||
if value_2 == 0 then
|
||||
return value_1
|
||||
end
|
||||
return vector3:new(value_1.x / value_2, value_1.y / value_2, value_1.z / value_2)
|
||||
else
|
||||
if value_1.z ~= nil and value_2.z ~= nil then
|
||||
return vector3:new(value_1.x / value_2.x, value_1.y / value_2.y, value_1.z / value_2.z)
|
||||
else
|
||||
return vector3:new(value_1.x / value_2.x, value_1.y / value_2.y)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
|
||||
-- eq vec
|
||||
function vector3.__eq(a, b)
|
||||
return a.x == b.x and a.y == b.y and a.z == b.z
|
||||
end
|
||||
|
||||
|
||||
|
||||
function vector3.__tostring(vcrt3)
|
||||
return vcrt3:strvec3()
|
||||
end
|
||||
|
||||
|
||||
|
||||
|
||||
-----------------------------------------( test func)-----------------------------
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- print(v1.x, v1.y) -- Output: 1, 2
|
||||
|
||||
|
||||
-- local v1 = vec2(1.2345, 6.7890)
|
||||
-- print(v1:round()) -- prints "(1, 7)"
|
||||
|
||||
-- local v2 = vec2(3.14159, 2.71828)
|
||||
-- print(v2:round(2)) -- prints "(3.14, 2.72)"
|
||||
|
||||
|
||||
-- local v1 = vec2(3, 4)
|
||||
-- print(v1:len()) -- prints 5
|
||||
|
||||
-- local v2 = vec2(1, -1)
|
||||
-- print(v2:len()) -- prints 1.4142135623731
|
||||
|
||||
|
||||
-- local v1 = vec2(1, 0)
|
||||
-- local v2 = vec2(0, 1)
|
||||
-- print(v1:abtw(v2)) -- prints 1.5707963267949
|
||||
|
||||
-- local v3 = vec2(-1, 1)
|
||||
-- local v4 = vec2(1, 1)
|
||||
-- print(v3:abtw(v4)) -- prints 0.78539816339745
|
||||
|
||||
-- local v1 = vec2(4, 3)
|
||||
-- print(v1:norm()) -- Output: (0.6, 0.8)
|
||||
|
||||
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- local v2 = vec2(3, 4)
|
||||
-- print(v1:proj(v2)) -- Output: (0.6, 0.8)
|
||||
|
||||
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- local v2 = vec2(3, 4)
|
||||
-- print(v1:vxld(v2)) -- Output: (-2, -2)
|
||||
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- local v2 = vec2(3, 4)
|
||||
-- print(v1:dot(v2)) -- Output: 11
|
||||
|
||||
-- local v1 = vec2(10, 15)
|
||||
-- local v2 = vec2(15, 10)
|
||||
-- print(v1:cross(v2)) -- Output: -125
|
||||
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- local v2 = vec2(3, 4)
|
||||
-- print(v1:lerp(v2, 0.5)) -- Output: (2, 3)
|
||||
|
||||
|
||||
-- local v1 = vec2(1, 2)
|
||||
-- local v2 = vec2(3, 4)
|
||||
-- print(v1:dist(v2)) -- Output: 2.8284271247462
|
||||
|
||||
-- local v1 = vec2(1, 0)
|
||||
-- print(v1:rot(90, "x")) -- Output: (0, 1)
|
||||
-- print(v1:rot(90, "y")) -- Output: (-1, 0)
|
||||
-- print(v1:rot(90, "z")) -- Output: (0, -1)
|
||||
-- print(v1:rot(90)) -- Output: (0, -1)
|
||||
|
||||
|
||||
|
||||
-- local v = vec3(1, 2, 3)
|
||||
-- print(v) -- Output: (1, 2, 3)
|
||||
|
||||
-- local v1 = vec3(1, 2, 3)
|
||||
-- local v2 = vec3(4, 5, 6)
|
||||
-- print(v1:dot(v2)) -- Output: 32
|
||||
|
||||
-- local v1 = vec3(1, 2, 3)
|
||||
-- local v2 = vec3(4, 5, 6)
|
||||
-- local v3 = v1:cross(v2)
|
||||
-- print(v3) -- Output: (−3, 6, −3)
|
||||
|
||||
-- local v = vec3(1.6, 2.4, 3.2)
|
||||
-- v:round()
|
||||
-- print(v) -- Output: (2, 2, 3)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
-- local v1 = vec3(1, 0, 0)
|
||||
-- local v2 = vec3(2, 0, 0)
|
||||
-- print(v1:isParallel(v2)) -- Output: true
|
||||
|
||||
-- local v = vec3(1, 2, 3)
|
||||
-- print(v:len()) -- Output: 3.7416573867739413
|
||||
|
||||
-- local v1 = vec3(1, 2, 3)
|
||||
-- local v2 = vec3(4, 5, 6)
|
||||
-- local v3 = v1:proj(v2)
|
||||
-- print(v3) -- Output: (2.6., 4, 5.3.)
|
||||
|
||||
-- local v = vec3(1, 2, 3)
|
||||
-- print(v:norm()) -- Output: (0.2672612419124244, 0.5345224838248487, 0.8017837257372731)
|
||||
|
||||
-- local v1 = vec3(1, 2, 3)
|
||||
-- local v2 = vec3(4, 5, 6)
|
||||
-- local v3 = v1:lerp(v2, 0.5)
|
||||
-- print(v3) -- Output: (2.5, 3.5, 4.5)
|
||||
|
||||
-- local v = vec3(1, 2, 3)
|
||||
-- local line_point1 = vec3(0, 0, 0)
|
||||
-- local line_point2 = vec3(2, 2, 2)
|
||||
-- print(v:dist2line(line_point1, line_point2))
|
||||
Loading…
x
Reference in New Issue
Block a user