solstice-solver

commit 767b5e44ecbd499734ed7d8172a61378ae4f93b5
parent cdb66bc4b7b153eb69176c15f65b90f43b2b2459
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Fri, 28 Jul 2017 09:51:11 +0200

Fix the per sampled instance estimated cos_factor

The per thread cos_factor estimation for each sampled instance was not
merged in the global per sampled instance cos_factor estimation leading
to null cos factors.

Diffstat:
M
src/ssol_solver.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/ssol_solver.c b/src/ssol_solver.c
@@ -598,6 +598,7 @@ accum_mc_sampled(struct mc_sampled* dst, struct mc_sampled* src)
     dst->Name.weight += src->Name.weight;                                      \
     dst->Name.sqr_weight += src->Name.sqr_weight;                              \
   } (void)0
+  ACCUM_WEIGHT(cos_factor);
   ACCUM_WEIGHT(shadowed);
   #undef ACCUM_WEIGHT
 
@@ -746,7 +747,7 @@ trace_radiative_path
     view_samp, view_rt, ran_sun_dir, ran_sun_wl, thread_ctx->rng, &is_lit);
   if(res != RES_OK) goto error;
 
-if(tracker) {
+  if(tracker) {
     /* Add the first point of the starting segment */
     if(tracker->sun_ray_length > 0) {
       double pos[3], wi[3];