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48 lines
808 B
C
48 lines
808 B
C
#ifndef _QUAT_H
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#define _QUAT_H
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#include "types.h"
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#include "Vector3.h"
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#include "Matrixf.h"
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#include "Matrix3f.h"
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// Quat(ernion)
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struct Quat {
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f32 w, x, y, z;
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Quat();
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// {
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// w = 0.0f;
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// x = 0.0f;
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// y = 0.0f;
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// z = 0.0f;
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// };
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Quat(Quat& arg0);
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// {
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// w = arg0.w;
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// x = arg0.x;
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// y = arg0.y;
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// z = arg0.z;
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// };
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Quat(float _w, Vector3f vec);
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// {
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// w = _w;
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// x = vec.x;
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// y = vec.y;
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// z = vec.z;
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// };
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void set(Vector3f& vec);
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void set(float a, float b, float c, float d);
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void set(float, Vector3f& vec);
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void norm();
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void conjugate();
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void rotate(Quat&, Vector3f&);
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Quat operator*(Quat& q2);
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void inverse();
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void normalise();
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void slerp(Quat& q1, float f, Quat& q2);
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void toMatrix(Matrix3f& arg0);
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void fromMatrixf(Matrixf& arg0);
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};
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#endif
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