1 files changed, 100 insertions, 0 deletions
diff --git a/demo/Vec3.lua b/demo/Vec3.lua
new file mode 100644
index 0000000..39569bc
--- /dev/null
+++ b/demo/Vec3.lua
@@ -0,0 +1,100 @@
+local Vec3 = {}
+
+Vec3.prototype = {}
+
+Vec3.prototype.dot = function(self, v)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.dot(self.data, v.data, result.data)
+    return result
+end
+
+Vec3.prototype.norm = function(self)
+    return honey.cglm.vec3.norm(self.data)
+end
+
+Vec3.prototype.norm2 = function(self)
+    return honey.cglm.vec3.norm2(self.data)
+end
+
+Vec3.prototype.add = function(self, v)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.add(self.data, v.data, result.data)
+    return result
+end
+
+Vec3.prototype.adds = function(self, s)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.adds(self.data, s, result.data)
+    return result
+end
+
+Vec3.prototype.mul = function(self, v)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.mul(self.data, v.data, result.data)
+    return result
+end
+
+Vec3.prototype.muls = function(self, s)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.muls(self.data, s, result.data)
+    return result
+end
+
+Vec3.prototype.normalize = function(self)
+    honey.cglm.vec3.normalize(self.data)
+end
+
+Vec3.prototype.lerp = function(self, other, s)
+    local result = Vec3.new{0,0,0}
+    honey.cglm.vec3.lerp(self.data, other.data, s, result.data)
+    return result
+end
+
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Vec3.mt = {}
+
+Vec3.mt.__index = function(self, index)
+    if type(index) == 'number' then
+        return honey.cglm.get_value(self.data, index)
+    else
+        return Vec3.prototype[index]
+    end
+end
+
+Vec3.mt.__newindex = function(self, index, value)
+    if type(index) == 'number' then
+        honey.cglm.set_value(self.data, index, value)
+    else
+        rawset(self, index, value)
+    end
+end
+
+Vec3.mt.__tostring = function(vec3)
+    local str = '['..
+        tostring(self.data[0])..', '..
+        tostring(self.data[1])..', '..
+        tostring(self.data[2])..']'
+    return str
+end
+
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Vec3.new = function(tbl)
+    if #tbl ~= 3 then
+        error('3-vectors require exactly three elements!')
+    end
+    
+    local data = honey.cglm.new_array_zero(3)
+    for i = 0,2 do
+        honey.cglm.set_value(data, i, tbl[i+1])
+    end
+
+    local vec3 = {}
+    vec3.data = data
+    setmetatable(vec3, Vec3.mt)
+    return vec3
+end
+
+return Vec3
+