hal8174/rendering-in-cgi
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This commit is contained in:
hal8174 2024-06-27 08:54:09 +02:00
parent 9e328cf9e3
commit ef6013ce4f
4 changed files with 18 additions and 15 deletions
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6
Assignments/Assignment3/application_integrator.cpp
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@ -115,13 +115,15 @@ void ApplicationIntegrator::mltRender(int *pixels, int width, int height,
if ((last_l[i] == 0.0 && l > 0.0) || (last_l[i] > 0.0 && RandomSampler_get1D(chains[i].sampler) < l / last_l[i])) {
data.film.addSplat(x_pixel, y_pixel, f / l);
// printf("accept %d\n", chains[i].is_large_step());
// if (i == 0)
// printf("%d accept %d %f %f %f\n", i, chains[i].is_large_step(), last_l[i], l, l / last_l[i]);
chains[i].accept();
accepted.fetch_add(1, std::memory_order_relaxed);
last_l[i] = l;
}
}
large_luminance_outer_sum += large_luminance_sum;
}
std::lock_guard<std::mutex> guard(large_step_global_luminance_mutex);
@ -135,7 +137,7 @@ void ApplicationIntegrator::mltRender(int *pixels, int width, int height,
data.film.scalar = (float)(width * height) * large_step_global_luminance / (accepted.load(std::memory_order_relaxed) * luminance_count.load(std::memory_order_relaxed));
printf("%f\n", data.film.scalar);
printf("%f, %f, %zu, %d\n", data.film.scalar, large_step_global_luminance / luminance_count.load(std::memory_order_relaxed), luminance_count.load(std::memory_order_relaxed), NUM_CHAINS);
}
void ApplicationIntegrator::mcRender(int *pixels, int width, int height,