fastled mapXY coldfusion cfm

<cfset matrixWidth = 8>
<cfset matrixHeight = 58>
<cfset matrixOrientation = 'rows'>
<cfset matrixOrigin = 'bottomRight'>
<cfset serpentine = true>

<cffunction name='mapXY'>
	<cfargument name='row' default="">
	<cfargument name='col' default="">
	<!--- COLUMNS LAYOUT --->
	<cfif matrixOrientation eq 'columns'>
		<!--- ORIGIN BOTTOM LEFT --->
		<cfif matrixOrigin EQ 'bottomLeft'>
			<cfif col mod 2 EQ 0 OR serpentine EQ false>
				<cfreturn ((col + 1) * matrixHeight) - row - 1>
			<cfelse>
				<cfreturn ((col) * matrixHeight) + row>
			</cfif>
		</cfif>
		<!--- ORIGIN TOP LEFT --->
		<cfif matrixOrigin EQ 'topLeft'>
			<cfif col mod 2 EQ 0 OR serpentine EQ false>
				<cfreturn (col * matrixHeight) + row>
			<cfelse>
				<cfreturn ((col + 1) * matrixHeight) - row - 1>
			</cfif>
		</cfif>
		<!--- ORIGIN BOTTOM RIGHT --->
		<!--- GOING BACKWARDS --->
		<cfif matrixOrigin EQ 'bottomRight'>
			<cfset invertCol = matrixWidth - col>
			<cfif invertCol mod 2 EQ 1 OR serpentine EQ false>
				<cfreturn ((invertCol) * matrixHeight) - row - 1>
			<cfelse>
				<cfreturn ((invertCol - 1) * matrixHeight) + row>

			</cfif>
		</cfif>
		<!--- ORIGIN TOP RIGHT --->
		<!--- GOING BACKWARDS --->
		<cfif matrixOrigin EQ 'topRight'>
			<cfset invertCol = matrixWidth - col>
			<cfif invertCol mod 2 EQ 1 OR serpentine EQ false>
				<cfreturn ((invertCol - 1) * matrixHeight) + row>
			<cfelse>
				<cfreturn (invertCol * matrixHeight) - row - 1>

			</cfif>
		</cfif>
	<!--- ROWS LAYOUT --->
	<cfelseif matrixOrientation eq 'rows'>
		<!--- ORIGIN TOP LEFT --->
		<cfif matrixOrigin EQ 'topLeft'>
			<cfif row mod 2 EQ 0 OR serpentine EQ false>
				<cfreturn (row * matrixWidth) + col>
			<cfelse>
				<cfreturn ((row + 1) * matrixWidth) - col - 1>
			</cfif>
		</cfif>
		<!--- ORIGIN TOP RIGHT --->
		<cfif matrixOrigin EQ 'topRight'>
			<cfif row mod 2 EQ 0 OR serpentine EQ false>
				<cfreturn ((row + 1) * matrixWidth) - col - 1>
			<cfelse>
				<cfreturn ((row) * matrixWidth) + col>
			</cfif>
		</cfif>

		<!--- ORIGIN BOTTOM LEFT --->
		<!--- GOING BACKWARDS --->
		<cfif matrixOrigin EQ 'bottomLeft'>
			<cfset invertRow = matrixHeight - row>
			<cfif invertRow mod 2 EQ 1 OR serpentine EQ false>
				<cfreturn ((invertRow-1) * matrixWidth) + col>
			<cfelse>
				<cfreturn ((invertRow) * matrixWidth) - col - 1>
			</cfif>
		</cfif>

		<!--- ORIGIN BOTTOM RIGHT --->
		<!--- GOING BACKWARDS --->
		<cfif matrixOrigin EQ 'bottomRight'>
			<cfset invertRow = matrixHeight - row>
			<cfif invertRow mod 2 EQ 1 OR serpentine EQ false>
				<cfreturn ((invertRow) * matrixWidth) - col - 1>
			<cfelse>
				<cfreturn ((invertRow - 1) * matrixWidth) + col>

			</cfif>
		</cfif>
	</cfif>
</cffunction>