30 lines
445 B
C
30 lines
445 B
C
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#pragma once
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#include <cmath>
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#include <cstdlib>
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#include <limits>
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#include <memory>
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// usings
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using std::shared_ptr;
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using std::make_shared;
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using std::sqrt;
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// constants
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const double infinity = std::numeric_limits<double>::infinity();
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const double pi = 3.1415926535897932385;
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// utility functions
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inline double degrees_to_radians(double degrees)
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{
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return degrees * pi / 180;
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}
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// common headers
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#include "ray.h"
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#include "vec3.h"
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