Coons Bicubic Surface
Corners
U Tangents
W Tangents
UW Twists
Point 1 (u=0, w=0) Coordinates
x
1.000
y
-1.000
z
-1.000
Point 2 (u=0, w=1) Coordinates
x
1.000
y
-1.000
z
1.000
Point 3 (u=1, w=0) Coordinates
x
1.000
y
1.000
z
-1.000
Point 4 (u=1, w=1) Coordinates
x
-1.000
y
1.000
z
1.000
U Tangent at Point 1 (u=0, w=0)
x
0.200
y
0.300
z
0.600
U Tangent at Point 2 (u=0, w=1)
x
3.000
y
4.000
z
0.000
U Tangent at Point 3 (u=1, w=0)
x
0.00
y
3.000
z
-2.700
U Tangent at Point 4 (u=1, w=1)
x
1.000
y
1.000
z
1.000
W Tangent at Point 1 (u=0, w=0)
x
-1.000
y
-1.000
z
-1.000
W Tangent at Point 2 (u=0, w=1)
x
0.000
y
1.000
z
1.000
W Tangent at Point 3 (u=1, w=0)
x
0.50
y
0.500
z
0.700
W Tangent at Point 4 (u=1, w=1)
x
0.000
y
0.000
z
5.000
UW Twist at Point 1 (u=0, w=0)
x
0.500
y
0.000
z
0.600
UW Twist at Point 2 (u=0, w=1)
x
0.500
y
0.200
z
-0.600
UW Twist at Point 3 (u=1, w=0)
x
0.000
y
0.000
z
0.000
UW Twist at Point 4 (u=1, w=1)
x
-0.500
y
-0.500
z
-0.600
Interesting Surfaces
Plane
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Surface 3
Saddle
Canopy
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Camera Angle
25
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Moving Point
u value
0.5
w value
0.6