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| author | Sergey Sharybin <sergey@blender.org> | 2021-09-28 17:18:26 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey@blender.org> | 2021-09-29 15:05:51 +0300 |
| commit | 731325a0223ed50179da689b8d80e3c2313a80a6 (patch) | |
| tree | cc1abb7ba3e80d1ca1adbff5e54d13f086ea015a | |
| parent | adaf4f56e1ed2d8ff55be4681838c9705da022ad (diff) | |
Cycles: Make sure GPU transfer is finished prior display update
Noticed while looking into flickering issues in viewport.
Doesn't seem to solve the flicker issue for me, but is something
what is supposed to be happening anyway.
Differential Revision: https://developer.blender.org/D12673
| -rw-r--r-- | intern/cycles/integrator/path_trace_work_gpu.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/intern/cycles/integrator/path_trace_work_gpu.cpp b/intern/cycles/integrator/path_trace_work_gpu.cpp index 135466becc6..450e8aaac04 100644 --- a/intern/cycles/integrator/path_trace_work_gpu.cpp +++ b/intern/cycles/integrator/path_trace_work_gpu.cpp @@ -738,7 +738,8 @@ void PathTraceWorkGPU::copy_to_gpu_display_naive(GPUDisplay *gpu_display, get_render_tile_film_pixels(destination, pass_mode, num_samples); - gpu_display_rgba_half_.copy_from_device(); + queue_->copy_from_device(gpu_display_rgba_half_); + queue_->synchronize(); gpu_display->copy_pixels_to_texture( gpu_display_rgba_half_.data(), texture_x, texture_y, width, height); |