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Posted 31 October 2002 - 07:19 AM
Posted 31 October 2002 - 09:32 AM
Posted 31 October 2002 - 09:33 AM
Thus S =
| 1 0 0 0 |
| 0 1 0 0 |
| 0 0 -1 0 |
| 0 0 0 1 |
Posted 01 November 2002 - 03:42 AM
Posted 01 November 2002 - 07:18 AM
Posted 01 November 2002 - 09:21 AM
Posted 02 November 2002 - 06:46 AM
PUSH
TRANSFORMATION W
| -1 0 0 0 |
| 0 1 0 0 |
| 0 0 -1 0 |
| 0 0 0 1 | //where this row holds the translation components
POINTS [ vertex data for some points ]
POP
| 1 0 0 0 |
| 0 1 0 0 |
| 0 0 -1 0 |
| 0 0 0 1 |
| -1 0 0 0 |
| 0 1 0 0 |
| 0 0 1 0 |
| 0 0 0 1 | //where this row holds the translation
| cos(180) 0 0 0 |
| 0 0 0 0 |
| 0 0 cos(180) 0 |
| 0 0 0 0 |
so the equivalent transform in right handed system would be :
| cos(-180) 0 0 0 |
| 0 0 0 0 |
| 0 0 cos(-180) 0 |
| 0 0 0 0 |
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