Phireh/cpp-raytracer
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David 2021-08-20 23:27:59 +02:00
commit b75663feab
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color.hpp Normal file
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#ifndef COLOR_H
#define COLOR_H
#include "vec3.hpp"
#include <stdio.h>
#include <stdint.h>
/* Writes color components as a space-delimited string of numbers in the range [0,255] */
void write_color(FILE *fp, color c)
{
fprintf(fp, "%d %d %d\n",
(uint8_t) (255 * c.x),
(uint8_t) (255 * c.y),
(uint8_t) (255 * c.z));
}
#endif