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Last change
on this file was
80,
checked in by Sam Hocevar, 11 years ago
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- Adding the Golgotha source code. Not sure what's going to be interesting
in there, but since it's all public domain, there's certainly stuff to
pick up.
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-
Property svn:keywords set to
Id
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File size:
786 bytes
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| 1 | /**********************************************************************
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| 2 | *<
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| 3 | FILE: decomp.h
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| 4 |
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| 5 | DESCRIPTION:
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| 6 |
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| 7 | CREATED BY: Dan Silva
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| 8 |
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| 9 | HISTORY:
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| 10 |
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| 11 | *> Copyright (c) 1994, All Rights Reserved.
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| 12 | **********************************************************************/
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| 13 |
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| 14 | #ifndef _H_Decompose
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| 15 | #define _H_Decompose
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| 16 |
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| 17 | typedef struct {
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| 18 | Point3 t; /* Translation components */
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| 19 | Quat q; /* Essential rotation */
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| 20 | Quat u; /* Stretch rotation */
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| 21 | Point3 k; /* Stretch factors */
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| 22 | float f; /* Sign of determinant */
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| 23 | } AffineParts;
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| 24 |
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| 25 | CoreExport void SpectralDecomp(Matrix3 m, Point3 &s, Quat& q);
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| 26 | CoreExport void decomp_affine(Matrix3 A, AffineParts *parts);
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| 27 | CoreExport void invert_affine(AffineParts *parts, AffineParts *inverse);
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| 28 | #endif
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| 29 |
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