From cd3d4706da048076375f5899b9f893e108fed7fa Mon Sep 17 00:00:00 2001
From: sanine-a <sanine.not@pm.me>
Date: Mon, 27 Mar 2023 14:47:30 -0500
Subject: refactor: move glm classes into single file

---
 honey/mat4.lua | 159 ---------------------------------------------------------
 1 file changed, 159 deletions(-)
 delete mode 100644 honey/mat4.lua

(limited to 'honey/mat4.lua')

diff --git a/honey/mat4.lua b/honey/mat4.lua
deleted file mode 100644
index cdc5e7d..0000000
--- a/honey/mat4.lua
+++ /dev/null
@@ -1,159 +0,0 @@
-local glm = honey.glm
-local Vec3 = require 'honey.vec3'
-
-local module = {}
-setmetatable(module, {__index=_G})
-setfenv(1, module)
-
-local RowLookup = {}
-function RowLookup.new(_, row, data)
-	local self = {
-		row=row,
-		data=data,
-	}
-	setmetatable(self, RowLookup)
-	return self
-end
-setmetatable(RowLookup, {__call=RowLookup.new})
-function RowLookup.__index(self, col)
-	return glm.mat4_get(self.data, col-1, self.row-1)
-end
-function RowLookup.__newindex(self, col, value)
-	return glm.mat4_set(self.data, col-1, self.row-1, value)
-end
-
-
-
-Mat4 = {}
-
-function Mat4.new(_, self, values)
-	local self = {}
-	self.type = "mat4"
-	self.data = glm.mat4_create()
-	setmetatable(self, Mat4)
-	if values then
-		self[1][1] = values[1]
-		self[1][2] = values[2]
-		self[1][3] = values[3]
-		self[1][4] = values[4]
-
-		self[2][1] = values[5]
-		self[2][2] = values[6]
-		self[2][3] = values[7]
-		self[2][4] = values[8]
-
-		self[3][1] = values[9]
-		self[3][2] = values[10]
-		self[3][3] = values[11]
-		self[3][4] = values[12]
-
-		self[4][1] = values[13]
-		self[4][2] = values[14]
-		self[4][3] = values[15]
-		self[4][4] = values[16]
-	end
-	return self
-end
-setmetatable(Mat4, {__call=Mat4.new})
-
-
-function Mat4.__index(self, key)
-	if type(key) == "number" then
-		return RowLookup(key, self.data)
-	else
-		return Mat4[key]
-	end
-end
-
-
-function Mat4.__tostring(self)
-	return string.format(
-		"/ %0.4f, %0.4f, %0.4f, %0.4f \\\n" ..
-		"| %0.4f, %0.4f, %0.4f, %0.4f |\n" ..
-		"| %0.4f, %0.4f, %0.4f, %0.4f |\n" ..
-		"\\ %0.4f, %0.4f, %0.4f, %0.4f /",
-		self[1][1], self[1][2], self[1][3], self[1][4],
-		self[2][1], self[2][2], self[2][3], self[2][4],
-		self[3][1], self[3][2], self[3][3], self[3][4],
-		self[4][1], self[4][2], self[4][3], self[4][4]
-	)
-end
-
-
-function Mat4.__mul(self, other)
-	if other.type == "mat4" then
-		local dest = Mat4()
-		glm.mat4_mul(self.data, other.data, dest.data)
-		return dest
-	elseif other.type == "vec4" then
-		-- todo
-	elseif other.type == "vec3" then
-		local dest = Vec3()
-		glm.mat4_mulv3(self.data, other.data, 1.0, dest.data)
-		return dest
-	else
-		error(string.format("cannot multiply Mat4 by %s", type(other)))
-	end
-end
-
-
-function Mat4.copyTo(self, dest)
-	glm.mat4_copy(self.data, dest.data)
-end
-
-
-function Mat4.identity(self)
-	glm.mat4_identity(self.data)
-	return self
-end
-
-
-function Mat4.zero(self)
-	glm.mat4_zero(self.data)
-	return self
-end
-
-
-function Mat4.mul(self, other)
-	glm.mat4_mul(self.data, other.data, self.data)
-	return self
-end
-
-
-function Mat4.translate(self, vec)
-	glm.translate(self.data, vec.data)
-	return self
-end
-
-
-function Mat4.rotateX(self, angle)
-	glm.rotate_x(self.data, angle, self.data)
-	return self
-end
-function Mat4.rotateY(self, angle)
-	glm.rotate_y(self.data, angle, self.data)
-	return self
-end
-function Mat4.rotateZ(self, angle)
-	glm.rotate_z(self.data, angle, self.data)
-	return self
-end
-
-
-function Mat4.scale(self, vec)
-	glm.scale(self.data, vec.data)
-	return self
-end
-
-
-function Mat4.perspective(self, fovy, aspect, near, far)
-	glm.perspective(fovy, aspect, near, far, self.data)
-	return self
-end
-function Mat4.perspectiveResize(self, aspect)
-	glm.perspective_resize(aspect, self.data)
-	return self
-end
-
-
-return module.Mat4
-- 
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