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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
int main()
{
//printf("Starting\n");
space_t s;
s.objects = NULL;
s.lights = NULL;
color_set(&s.ambient, 0.09, 0.09, 0.09);
// Currently havin issues with white background
// color_set(&s.back, 255, 255, 255);
color_set(&s.back, 0.8, 0.8, 0.8);
color_set(&s.env_color, 0.13, 0.13, 0.13);
s.env_samples = 256;
material_t m;
vector_set(&m.color, 0.4, 0.4, 1);
m.defuse = 1;
m.specular = 0.0;
m.shine = 80;
m.reflective = 0.0;
material_t m3;
vector_set(&m3.color, 1, 0.3, 0.1);
m3.defuse = 0.95;
m3.specular = 0.0;
m3.shine = 80;
m3.reflective = 0.05;
material_t m2;
vector_set(&m2.color, 1, 1, 1);
m2.defuse = 0.0;
m2.specular = 0.5;
m2.shine = 80;
m2.reflective = 1;
material_t mpl;
//vector_set(&mpl.color, 0, 0.396, 0.7019);
vector_set(&mpl.color, 1, 1, 1);
mpl.defuse = 1;
mpl.specular = 0.0;
mpl.shine = 50;
mpl.reflective = 0.0;
vector_set(&s.view.position, 0, 16, 6);
vector_set(&s.view.target, 0, 0, 6);
s.view.width = TESTW;
s.view.height = TESTH;
viewpoint_init(&s.view);
// Setup plane
add_sphere(&s, vector_set(NULL, 0, 4, 7), 5, &m2);
add_sphere(&s, vector_set(NULL, 8, 8, 4), 2, &m3);
add_sphere(&s, vector_set(NULL, -10, 9, 5), 3, &m);
add_sphere(&s, vector_set(NULL, -10, -5, 5), 3, &m);
add_plane(&s, vector_set(NULL, 0, 0, 2), vector_set(NULL, 0, 0, 1), &mpl);
//add_plane(&s, vector_set(NULL, 0, -20, 0), vector_set(NULL, 0, 1, 0), &mpl);
add_light(&s, vector_set(NULL, 20, 10, 30), color_set(NULL, 0.3, 0.3, 0.3), color_set(NULL, 0.5, 0.5, 0.5));
//add_light(&s, vector_set(NULL, 0, 10, 20), color_set(NULL, 0.5, 0.5, 0.5), color_set(NULL, 0.5, 0.5, 0.5));
pgm_write_header(stdout, TESTW, TESTH);
// Height percentage
unsigned percentstep = TESTH / 100;
unsigned percent = 0;
for (int y = TESTH; y; y--) {
for (int x = TESTW; x; x--) {
color_t *c = ray_trace(&s, x, y, 2);
if (c) {
pgm_write_pixel(stdout, c);
}
free(c);
}
if (y % percentstep == 0) {
fprintf(stderr, "%d%\n", percent++);
}
}
}
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