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#ifndef _RAY_COLOR_H
#define _RAY_COLOR_H
#include <stdint.h>
#include "ray_3f.h"
typedef ray_3f_t ray_color_t;
/* convert a vector into a packed, 32-bit rgb pixel value */
static inline uint32_t ray_color_to_uint32_rgb(ray_color_t color) {
uint32_t pixel;
/* doing this all per-pixel, ugh. */
if (color.x > 1.0f) color.x = 1.0f;
if (color.y > 1.0f) color.y = 1.0f;
if (color.z > 1.0f) color.z = 1.0f;
pixel = (uint32_t)(color.x * 255.0f);
pixel <<= 8;
pixel |= (uint32_t)(color.y * 255.0f);
pixel <<= 8;
pixel |= (uint32_t)(color.z * 255.0f);
return pixel;
}
#endif
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