34 lines
810 B
C++
34 lines
810 B
C++
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#ifndef TRANSFORM_H
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#define TRANSFORM_H TRANSFORM_H
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#include "Matrix.h"
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#include "Ray.h"
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#include "Vector.h"
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#include <stack>
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class Transform
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{
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public:
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Transform();
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Transform getInverse();
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void lookAt(const Vector & eye,
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const Vector & focus,
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const Vector & up);
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void translate(double x, double y, double z);
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void rotate(double angle, double xv, double yv, double zv);
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void scale(double xs, double ys, double zs);
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Matrix & getMatrix() { return m_matrix; }
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Vector transform_point(const Vector & v);
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Vector transform_direction(const Vector & v);
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Vector transform_normal(const Vector & v);
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Ray transform_ray(const Ray & r);
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protected:
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Matrix m_matrix;
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};
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#endif
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