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Minor changes.

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This commit is contained in:
Miguel Angel Astor Romero
2017-01-11 14:54:46 -04:00
parent f150f8f24c
commit a6821c429d
5 changed files with 6 additions and 6 deletions
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4
path_tracer.cpp
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@@ -37,7 +37,7 @@ vec3 PathTracer::trace_ray(Ray & r, vector<Figure *> & v_figures, vector<Light *
n = _f->normal_at_int(r, t);
// Check if the material is not reflective/refractive.
if( !_f->m_mat.m_refract) {
if (!_f->m_mat.m_refract) {
// Calculate the direct lighting.
for (size_t l = 0; l < v_lights.size(); l++) {
// For every light source
@@ -88,7 +88,7 @@ vec3 PathTracer::trace_ray(Ray & r, vector<Figure *> & v_figures, vector<Light *
amb_color = vis ? BCKG_COLOR * max(dot(n, rr.m_direction), 0.0f) / PDF : vec3(0.0f);
}
color += ((dir_diff_color + ind_color + amb_color) * (_f->m_mat.m_diffuse / pi<float>())) + dir_spec_color;
color += ((dir_diff_color + ind_color + amb_color) * (_f->m_mat.m_diffuse / pi<float>())) + (_f->m_mat.m_diffuse * dir_spec_color);
// Determine the specular reflection color.
if (_f->m_mat.m_rho > 0.0f && rec_level < MAX_RECURSION) {