WallyHackenslacker/PhotonMF
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Photon tracing fixed.

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Wally Hackenslacker
2017-03-27 13:48:03 -04:00
parent ab9a160cf4
commit a9da863274
4 changed files with 160 additions and 43 deletions
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5
photon_tracer.hpp
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@@ -7,8 +7,8 @@
class PhotonTracer: public Tracer {
public:
PhotonTracer(): Tracer(), m_h_radius(0.5f) { }
PhotonTracer(unsigned int max_depth, float _r = 0.5f): Tracer(max_depth), m_h_radius(_r) { };
PhotonTracer(): Tracer(), m_h_radius(0.5f), m_cone_filter_k(1.0f) { }
PhotonTracer(unsigned int max_depth, float _r = 0.5f, float _k = 1.0f): Tracer(max_depth), m_h_radius(_r), m_cone_filter_k(_k < 1.0f ? 1.0f : _k) { };
virtual ~PhotonTracer();
virtual vec3 trace_ray(Ray & r, Scene * s, unsigned int rec_level) const;
@@ -18,6 +18,7 @@ public:
void build_photon_map(const bool caustics = false);
private:
float m_h_radius;
float m_cone_filter_k;
kdTree m_photon_map;
kdTree m_caustics_map;
void trace_photon(Photon & ph, Scene * s, const unsigned int rec_level);