1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
local Vec3 = {}
Vec3.tostring = function(vec3)
local str = '['..
tostring(honey.cglm.get_value(vec4, 0))..','..
tostring(honey.cglm.get_value(vec4, 1))..','..
tostring(honey.cglm.get_value(vec4, 2))..']'
return str
end
Vec3.new = function(tbl)
if tbl == nil then
return honey.cglm.new_array_zero(3)
end
if #tbl ~= 3 then
error('3-vectors require exactly three elements!')
end
local vec3 = honey.cglm.new_array_zero(3)
for i = 0,2 do
honey.cglm.set_value(data, i, tbl[i+1])
end
return vec3
end
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
local Vec4 = {}
Vec4.tostring = function(vec4)
local str = '['..
tostring(honey.cglm.get_value(vec4, 0))..','..
tostring(honey.cglm.get_value(vec4, 1))..','..
tostring(honey.cglm.get_value(vec4, 2))..','..
tostring(honey.cglm.get_value(vec4, 3))..']'
return str
end
Vec4.new = function(tbl)
if tbl == nil then
return honey.cglm.new_array_zero(4)
end
if #tbl ~= 4 then
error('4-vectors require exactly four elements!')
end
local vec4 = honey.cglm.new_array_zero(4)
for i = 0,3 do
honey.cglm.set_value(vec4, i, tbl[i+1])
end
return vec4
end
return function() return Vec3, Vec4 end
|
