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Wally Hackenslacker
2017-02-22 22:33:11 -04:00
parent 0d65e825ce
commit a1feba31ea
1 changed files with 1 additions and 2 deletions
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photon_tracer.cpp
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@@ -112,9 +112,8 @@ vec3 PhotonTracer::trace_ray(Ray & r, Scene * s, unsigned int rec_level) const {
for (vector<Photon>::iterator it = photons.begin(); it != photons.end(); it++) {
(*it).getColor(red, green, blue);
p_contrib += vec3(red, green, blue);
p_contrib += ((_f->m_mat->m_diffuse / pi<float>()) * vec3(red, green, blue)) / (pi<float>() * (radius * radius));
}
p_contrib /= pi<float>() * (radius * radius);
color += (1.0f - _f->m_mat->m_rho) * (((dir_diff_color + p_contrib) * (_f->m_mat->m_diffuse / pi<float>())) +
(_f->m_mat->m_specular * dir_spec_color));