WallyHackenslacker/PhotonMF
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Wally Hackenslacker
2017-02-22 18:31:26 -04:00
parent 71f520e6d8
commit e361dc516e
1 changed files with 2 additions and 2 deletions
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4
photon_tracer.cpp
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@@ -326,14 +326,14 @@ vec3 PhotonTracer::trace_photon(Ray &r, Scene * s, const unsigned int rec_level,
// Add lighting.
color += ((dir_diff_color + ind_color + amb_color) * (_f->m_mat->m_diffuse / pi<float>())) + (_f->m_mat->m_specular * dir_spec_color);
if (specular) {
//if (specular) {
// Determine the specular reflection color.
if (_f->m_mat->m_rho > 0.0f && rec_level < m_max_depth) {
rr = Ray(normalize(reflect(r.m_direction, n)), i_pos + n * BIAS);
color += _f->m_mat->m_rho * trace_ray(rr, s, rec_level + 1);
} else if (_f->m_mat->m_rho > 0.0f && rec_level >= m_max_depth)
return vec3(0.0f);
}
//}
} else {
// If the material has transmission enabled, calculate the Fresnel term.