22 lines
564 B
Plaintext
22 lines
564 B
Plaintext
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The matrices used to describe model transformations are affine 4x4 matrices
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which are D3D style, row major with translations in the 4th row.
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1 2 3 4
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5 6 7 8
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9 10 11 12
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13 14 15 16
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The translation vector Tx,Ty,Tz is in elements 13,14,15
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If you use the transposed scheme, which is:
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1 5 9 13
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2 6 10 14
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3 7 11 15
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4 8 12 16
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With the translation vector in elements 13,14,15 you can use
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this matrix without any conversion.
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It is also important to note that the transformations should include
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no scaling, as it disrupts the consistency of the collision model.
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