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| author | Rémi Verschelde <rverschelde@gmail.com> | 2024-03-08 13:09:25 +0100 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2024-03-08 13:09:25 +0100 |
| commit | cebaf9dac5826716b9b9c592d5269267d2d97344 (patch) | |
| tree | 01f218139a04b44b662744cf5dcac187125885be | |
| parent | 7755079f3900d4acbf6e639b9cb73a5a1d598f2f (diff) | |
| parent | 9b2d77a23826d0bfaadb13f9d9d98a3e15ea1830 (diff) | |
| download | redot-engine-cebaf9dac5826716b9b9c592d5269267d2d97344.tar.gz | |
Merge pull request #89042 from permelin/fix-particle-trail-activation
Fix early activation of particle trail sections
| -rw-r--r-- | servers/rendering/renderer_rd/storage_rd/particles_storage.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/servers/rendering/renderer_rd/storage_rd/particles_storage.cpp b/servers/rendering/renderer_rd/storage_rd/particles_storage.cpp index 28b2c9b40c..e78b8de4db 100644 --- a/servers/rendering/renderer_rd/storage_rd/particles_storage.cpp +++ b/servers/rendering/renderer_rd/storage_rd/particles_storage.cpp @@ -1452,6 +1452,11 @@ void ParticlesStorage::update_particles() { if (uint32_t(history_size) != particles->frame_history.size()) { particles->frame_history.resize(history_size); memset(particles->frame_history.ptr(), 0, sizeof(ParticlesFrameParams) * history_size); + // Set the frame number so that we are able to distinguish an uninitialized + // frame from the true frame number zero. See issue #88712 for details. + for (int i = 0; i < history_size; i++) { + particles->frame_history[i].frame = UINT32_MAX; + } } if (uint32_t(trail_steps) != particles->trail_params.size() || particles->frame_params_buffer.is_null()) { |