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[added] tostring for vec2 and vec3 - not sure how to handle wanting more/less precision for these currently.

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This commit is contained in:
Max Cahill 2020-04-08 21:10:03 +10:00
parent c191a7b4f6
commit afd279f1db
2 changed files with 10 additions and 0 deletions
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5
vec2.lua
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@ -9,6 +9,11 @@ local math = require(path .. "mathx") --shadow global math module
local vec2 = class() local vec2 = class()
vec2.type = "vec2" vec2.type = "vec2"
--stringification
vec2.__mt.__tostring = function(self)
return ("(%.2f, %.2f)"):format(self.x, self.y)
end
--probably-too-flexible ctor --probably-too-flexible ctor
function vec2:new(x, y) function vec2:new(x, y)
if x and y then if x and y then

5
vec3.lua
View File

@ -11,6 +11,11 @@ local math = require(path .. "mathx") --shadow global math module
local vec3 = class() local vec3 = class()
vec3.type = "vec3" vec3.type = "vec3"
--stringification
vec2.__mt.__tostring = function(self)
return ("(%.2f, %.2f, %.2f)"):format(self.x, self.y, self.z)
end
--probably-too-flexible ctor --probably-too-flexible ctor
function vec3:new(x, y, z) function vec3:new(x, y, z)
if x and y and z then if x and y and z then