#VRML V2.0 utf8  
##<load file=web3d-navigate>

##:@+ simple nurb

##@ scene
NavigationInfo {
	type ["EXAMINE","ANY"]

}

DEF Viewpoint1 Viewpoint {
fieldOfView 0.844104
orientation 0 0 1 0
position 0 0 4.00859
description "Viewpoint1"
}

##@ extern


##@ transform root

Transform {
translation -1.5 -1.5 0
children [
	Shape { 
		geometry DEF nurb NurbsSurface {
			#uOrder 4 
			#vOrder 4 
			uDimension 4 
			vDimension 4 
			#uKnot [ 0, 0, 0, 0, 3, 3, 3, 3]
			#vKnot [ 0, 0, 0, 0, 3, 3, 3, 3]

			controlPoint[
				0 -0.5 0, 1 0.5 0, 2 -0.5 0, 3 0.5 0,
				#0 0 0, 1 0 0, 2 0 0, 3 0 0,
			        0 1 0, 1 1 0, 2 1 0, 3 1 0, 
				0 2 0, 1 2 0, 2 2 0, 3 2 0, 
				0 3 0, 1 3 0, 2 3 0, 3 3 0]

			}
##@ appearance
			appearance Appearance {
            		material Material { diffuseColor 0 0 1 emissiveColor 1 0 0}  # Blue 
					texture ImageTexture {url "alchemy.gif"}
			#		textureTransform TextureTransform {
			#				center 0.6 0
			#				translation .5 .5
			#				scale 1 1
			#			}
     				}
	}	
]
}

##</>