31 lines
788 B
C
31 lines
788 B
C
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#include "rayleigh.h"
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#include <math.h>
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/*static double _phase(double g, double theta)
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{
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double g2 = g * g;
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double costheta = cos(theta);
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return ((3.0 * (1.0 - g2)) / (2.0 * (2.0 + g2))) * ((1.0 + costheta * costheta) / exp(1.0 + g2 - 2.0 * g * costheta, 1.5));
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}
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static double _intOpticalDepthCallback(double h, double* h0)
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{
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return -h / *h0;
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}
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static double _opticalDepth(double h0, double lambda, double k, Vector3 start, Vector3 end)
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{
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return 4.0 * M_PI * k * toolsIntegrate(_intOpticalDepthCallback);
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}*/
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Color rayleighGetSkyColor(Vector3 viewer, Vector3 direction, Vector3 sun_direction)
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{
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return COLOR_BLACK;
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}
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Color rayleighApplyToObject(Vector3 viewer, Vector3 object_location, Vector3 sun_direction, Color object_color)
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{
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return COLOR_BLACK;
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}
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