BYTE* RayTrace (Camera camera, const Scene& scene) {
RayTracer ray_tracer;
int width = scene.width;
int height = scene.height;
int pix = width * height;
BYTE* image = new BYTE[3*pix];
for (int i = 0 ; i < height ; i++)
for (int j = 0 ; j < width ; j++) {
Ray ray = ray_tracer.GenerateRay(camera, i, j, height, width);
Color color = ray_tracer.Trace(ray, scene, 0, i, j);
int base = 3 * ((height-i-1) * width + j);
image[base + 0] = color.Bbyte();
image[base + 1] = color.Gbyte();
image[base + 2] = color.Rbyte();
if (i % 40 == 0 && j == 0)
printf("%d %d\n",i, j);
}
return image;
}
