Differential D8091 Diff 26670 intern/sky/source/sky_model.cpp

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intern/sky/source/sky_model.cpp

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}		}

void SKY_arhosekskymodelstate_free(SKY_ArHosekSkyModelState *state)		void SKY_arhosekskymodelstate_free(SKY_ArHosekSkyModelState *state)
{		{
free(state);		free(state);
}		}

double SKY_arhosekskymodel_radiance(SKY_ArHosekSkyModelState *state,		double SKY_arhosekskymodel_radiance(SKY_ArHosekSkyModelState *state,
double theta,		double theta,
double gamma,		double gamma,
double wavelength)		double wavelength)
{		{
int low_wl = (int)((wavelength - 320.0) / 40.0);		int low_wl = (int)((wavelength - 320.0) / 40.0);

if (low_wl < 0 \|\| low_wl >= 11)		if (low_wl < 0 \|\| low_wl >= 11)
return 0.0;		return 0.0;

double interp = fmod((wavelength - 320.0) / 40.0, 1.0);		double interp = fmod((wavelength - 320.0) / 40.0, 1.0);

Show All 12 Lines	double SKY_arhosekskymodel_radiance(SKY_ArHosekSkyModelState *state,
}		}

return result;		return result;
}		}

// xyz and rgb versions		// xyz and rgb versions

SKY_ArHosekSkyModelState *SKY_arhosek_xyz_skymodelstate_alloc_init(const double turbidity,		SKY_ArHosekSkyModelState *SKY_arhosek_xyz_skymodelstate_alloc_init(const double turbidity,
const double albedo,		const double albedo,
const double elevation)		const double elevation)
{		{
SKY_ArHosekSkyModelState *state = ALLOC(SKY_ArHosekSkyModelState);		SKY_ArHosekSkyModelState *state = ALLOC(SKY_ArHosekSkyModelState);

state->solar_radius = TERRESTRIAL_SOLAR_RADIUS;		state->solar_radius = TERRESTRIAL_SOLAR_RADIUS;
state->turbidity = turbidity;		state->turbidity = turbidity;
state->albedo = albedo;		state->albedo = albedo;
state->elevation = elevation;		state->elevation = elevation;

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