Example Two Dimension shearing
Example 1/Share the object (1,1) , (3,1) , (1,3) , (3,3) with a: Shx=2 b: Shy=2.
sol//
: a- Shx=2
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1 |
1 |
1 |
* |
1 |
0 |
0 |
= |
3 |
1 |
1 |
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3 |
1 |
1 |
2 |
1 |
0 |
5 |
1 |
1 |
||
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1 |
3 |
1 |
0 |
0 |
1 |
7 |
3 |
1 |
||
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3 |
3 |
1 |
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9 |
3 |
1 |
||||
b- shy
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1 |
1 |
1 |
* |
1 |
2 |
0 |
= |
1 |
3 |
1 |
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3 |
1 |
1 |
0 |
1 |
0 |
3 |
7 |
1 |
||
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1 |
3 |
1 |
0 |
0 |
1 |
1 |
5 |
1 |
||
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3 |
3 |
1 |
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3 |
9 |
1 |
||||
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1 |
1 |
1 |
* |
1 |
2 |
0 |
= |
1 |
3 |
1 |
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3 |
1 |
1 |
0 |
1 |
0 |
3 |
7 |
1 |
||
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1 |
3 |
1 |
0 |
0 |
1 |
1 |
5 |
1 |
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3 |
3 |
1 |
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3 |
9 |
1 |
||||
example 2/draw the object (5,30),(-5,30),(-11,24),(11,24),(5,18), (-5,18),(0,0).
1- Share the object with Shx=-1
2- The scale on Sx=2 and Sy=1
3- Rotate the object 11 times with Ǿ= П/6, draw the object after each rotation.
sol//
