WallyHackenslacker/PhotonMF
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Added photon map implementation from the book.

Browse Source
This commit is contained in:
Miguel Angel Astor Romero
2017-06-27 10:38:12 -04:00
parent 4ed5eccd15
commit c97a2d4fe3
8 changed files with 747 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
path_tracer.cpp
View File

@@ -122,8 +122,7 @@ vec3 PathTracer::trace_ray(Ray & r, Scene * s, unsigned int rec_level) const {
amb_color = vis ? s->m_env->get_color(rr) * max(dot(n, rr.m_direction), 0.0f) / PDF : vec3(0.0f);
// Add lighting.
color += (1.0f - _f->m_mat->m_rho) * (((dir_diff_color + ind_color + amb_color) * (_f->m_mat->m_diffuse / pi<float>())) +
(_f->m_mat->m_specular * dir_spec_color));
color += ((dir_diff_color + ind_color + amb_color) * (_f->m_mat->m_diffuse / pi<float>())) + (_f->m_mat->m_specular * dir_spec_color);
// Determine the specular reflection color.
if (_f->m_mat->m_rho > 0.0f && rec_level < m_max_depth) {