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Fix delta time output 

Output time in seconds rather than frame units
This commit is contained in:
Hans Goudey 2022-12-10 14:07:09 -06:00
parent 657ffe9aa7
commit 620b190e52
1 changed files with 3 additions and 1 deletions
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4
source/blender/nodes/geometry/nodes/node_geo_simulation_input.cc
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@ -84,7 +84,9 @@ static void node_geo_exec(GeoNodeExecParams params)
}
if (params.lazy_output_is_required("Delta Time")) {
const float delta_time = cache->is_empty() ? 0.0f : scene_ctime - cache->last_run_time()->time;
const float time_diff = cache->is_empty() ? 0.0f : scene_ctime - cache->last_run_time()->time;
const double frame_rate = (double(scene->r.frs_sec) / double(scene->r.frs_sec_base));
const float delta_time = float(std::max(0.0f, time_diff) / frame_rate);
params.set_output("Delta Time", delta_time);
}