WallyHackenslacker/PhotonMF
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Fixed some problems with the kd-tree construction.

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Wally Hackenslacker
2017-02-23 16:23:10 -04:00
parent a1feba31ea
commit d5bd3174e1
4 changed files with 104 additions and 24 deletions
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5
photon_tracer.cpp
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@@ -115,8 +115,8 @@ vec3 PhotonTracer::trace_ray(Ray & r, Scene * s, unsigned int rec_level) const {
p_contrib += ((_f->m_mat->m_diffuse / pi<float>()) * vec3(red, green, blue)) / (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));
color += (1.0f - _f->m_mat->m_rho) * (((dir_diff_color) * (_f->m_mat->m_diffuse / pi<float>())) +
(_f->m_mat->m_specular * dir_spec_color) + p_contrib);
// Determine the specular reflection color.
if (_f->m_mat->m_rho > 0.0f && rec_level < m_max_depth) {
@@ -211,6 +211,7 @@ void PhotonTracer::build_photon_map(Scene * s, const size_t n_photons_per_ligth,
}
cout << endl;
cout << "Generated " << ANSI_BOLD_YELLOW << m_photon_map.getNumPhotons() << ANSI_RESET_STYLE << " total photons." << endl;
cout << "Building photon map Kd-tree." << endl;
m_photon_map.buildKdTree();
}