20 lines
No EOL
362 B
C++
20 lines
No EOL
362 B
C++
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#ifndef PERLIN_HPP
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#define PERLIN_HPP
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#include "math/Vector2.hpp"
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class PerlinNoise {
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public:
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PerlinNoise();
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float noise(float x, float y);
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private:
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void initializeGradients();
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Vector2 grad[256];
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Vector2 randoGradient(int ix, int iy);
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float dotGridGradient(int ix, int iy, float x, float y);
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float interpolate(float a, float a1, float w);
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};
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#endif |