function data()
return {
	matConfigs = {
		{ 0, },
		{ 1, }, 
	},
	subMeshes = {
		{
			indices = {
				normal = {
					count = 4200,
					offset = 19964,
				},
				position = {
					count = 4200,
					offset = 11564,
				},
				tangent = {
					count = 4200,
					offset = 24164,
				},
				uv0 = {
					count = 4200,
					offset = 15764,
				},
			},
			materials = {
				"vehicle/bus/ikarus415.mtl",
				"vehicle/bus/ikarus415_tfnet.mtl", 
			},
		}, 
	},
	vertexAttr = {
		normal = {
			count = 1992,
			numComp = 3,
			offset = 4068,
		},
		position = {
			count = 2124,
			numComp = 3,
			offset = 0,
		},
		tangent = {
			count = 5504,
			numComp = 4,
			offset = 6060,
		},
		uv0 = {
			count = 1944,
			numComp = 2,
			offset = 2124,
		},
	},
}
end