21 lines
471 B
C
21 lines
471 B
C
|
#ifndef _PAYSAGES_PREETHAM_H_
|
||
|
|
#define _PAYSAGES_PREETHAM_H_
|
||
|
|
|
||
|
|
/* Implementation of Preetham/Shirley light scattering */
|
||
|
|
|
||
|
|
#include "color.h"
|
||
|
|
#include "euclid.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
Color preethamGetSkyColor(Vector3 viewer, Vector3 direction, Vector3 sun_direction, double turbidity);
|
||
|
|
Color preethamApplyToObject(Vector3 viewer, Vector3 object_location, Vector3 sun_direction, double turbidity, Color object_color);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|