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Torque/SDK/lib/maxsdk40/euler.h

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+/*******************************************************************
+ *
+ *    DESCRIPTION: euler.h
+ *
+ *    AUTHOR: Converted from Ken Shoemake's Graphics Gems IV code by Dan Silva
+ *
+ *    HISTORY:  converted 11/21/96
+ *
+ *              RB: This file provides only a subset of those
+ *                  found in the original Graphics Gems paper.
+ *                  All orderings are 'static axis'.
+ *
+ *******************************************************************/
+
+#ifndef __EULER__
+#define __EULER__
+
+#include "matrix3.h"
+#include "quat.h"
+
+#define EULERTYPE_XYZ	0
+#define EULERTYPE_XZY	1
+#define EULERTYPE_YZX	2
+#define EULERTYPE_YXZ	3
+#define EULERTYPE_ZXY	4
+#define EULERTYPE_ZYX	5
+#define EULERTYPE_XYX	6
+#define EULERTYPE_YZY	7
+#define EULERTYPE_ZXZ	8
+
+#define EULERTYPE_RF    16  // rotating frame (axes)  --prs.
+
+void DllExport QuatToEuler(const Quat &q, float *ang, int type, bool flag = false);	// flag added 001101  --prs.
+void DllExport EulerToQuat(float *ang, Quat &q,int type);
+void DllExport MatrixToEuler(const Matrix3 &mat, float *ang, int type, bool flag = FALSE);
+void DllExport EulerToMatrix(float *ang, Matrix3 &mat, int type);
+float DllExport GetEulerQuatAngleRatio(Quat &quat1,Quat &quat2, float *euler1, float *euler2, int type = EULERTYPE_XYZ);
+float DllExport GetEulerMatAngleRatio(Matrix3 &mat1,Matrix3 &mat2, float *euler1, float *euler2, int type = EULERTYPE_XYZ);
+
+#endif // __EULER__
+