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

Added photon tracing.

Browse Source
This commit is contained in:
Wally Hackenslacker
2017-02-22 15:12:01 -04:00
parent 2efb8b33d4
commit 9bb6c0b759
9 changed files with 188 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
whitted_tracer.cpp
View File

@@ -69,7 +69,7 @@ vec3 WhittedTracer::trace_ray(Ray & r, Scene * s, unsigned int rec_level) const
} else if (s->m_lights[l]->light_type() == Light::AREA) {
// Cast a shadow ray towards a sample point on the surface of the light source.
al = static_cast<AreaLight *>(s->m_lights[l]);
al->sample_at_surface(i_pos);
al->sample_at_surface();
sr = Ray(al->direction(i_pos), i_pos + (n * BIAS));
for (size_t f = 0; f < s->m_figures.size(); f++) {