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#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include "vector.h"
#include "ray.h"
#include "scene.h"
#include "pgm.h"
#define TESTW 1000
#define TESTH 1000
color_t back = {0, 0, 0};
int main()
{
//printf("Starting\n");
space_t s;
s.objects = NULL;
s.lights = NULL;
material_t m;
vector_set(&m.color, 0, 1, 0);
vector_set(&s.view.position, 0, 15, 10);
vector_set(&s.view.target, 0, 0, 0);
s.view.width = TESTW;
s.view.height = TESTH;
viewpoint_init(&s.view);
// Setup plane
add_sphere(&s, vector_set(NULL, 0, 0, 5), 5, &m);
//add_sphere(&s, vector_set(NULL, 10, 0, 5), 5);
add_plane(&s, vector_set(NULL, 0, 0, 2), vector_set(NULL, 0, 0, 1));
add_light(&s, vector_set(NULL, 10, 0, 20), color_set(NULL, 255, 255, 255));
pgm_write_header(stdout, TESTW, TESTH);
for (int y = TESTH; y; y--) {
for (int x = TESTW; x; x--) {
color_t *c = ray_trace(&s, x, y);
if (c) {
pgm_write_pixel(stdout, c);
} else {
pgm_write_pixel(stdout, &back);
}
free(c);
}
}
}
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