-- made by Jos Balcaen
(
	function getImages = ()
	local DiffuseArr = #()
	local MaskArr = #()
	local MaterialArr = #()
	rollout rollMaterials "Make Materials"
	(
		button btnDiffuse "get diffuse" width:150
		button btnOpacity "get masks" width:150
		button btnCreateMaterial "create materials in editor" width:150
		on btnDiffuse pressed do
		(
			DiffuseArr = getImages()
			btnDiffuse.text = "diffuse (" + DiffuseArr.count as string + ")"
		)
		on btnOpacity pressed do
		(
			MaskArr = getImages()
			btnOpacity.text ="masks (" + MaskArr.count as string + ")"
		)
		on btnCreateMaterial pressed do
		(
			if DiffuseArr.count == MaskArr.count do
			(
				for i=1 to MaskArr.count do
				(
					meditMaterials[i] = standard diffuseMap:(Bitmaptexture fileName:DiffuseArr[i]) opacityMap:(Bitmaptexture fileName:MaskArr[i])
				)
			)
		)
	)
	createDialog rollMaterials style:#(#style_toolwindow,#style_sysmenu)
	function getImages =
	(
		theDialog = dotNetObject "System.Windows.Forms.OpenFileDialog" --create a OpenFileDialog 
		theDialog.title = "Select Diffuse" --set the title
		theDialog.Multiselect = true --allow multiple files to be selected
		theDialog.Filter = "JPG (*.jpg)|*.jpg|All Files (*.*)|*.*" --specify the filter
		theDialog.FilterIndex = 1 --set the filter drop-down list to All Files
		result = theDialog.showDialog() --display the dialog, get result into variable
		result.ToString() --when closed, convert the result to string
		result.Equals result.OK --returns TRUE if OK was pressed, FALSE otherwise
		result.Equals result.Cancel --returns TRUE if Cancel was pressed, FALSE otherwise
		return theDialog.fileNames --the selected filenames will be returned as an array
	)
)