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| author | Bastien Montagne <bastien@blender.org> | 2020-10-06 17:52:09 +0300 |
|---|---|---|
| committer | Bastien Montagne <bastien@blender.org> | 2020-10-06 17:52:09 +0300 |
| commit | a2b184235892650102f1766015961a959518a9a1 (patch) | |
| tree | 873f339ffdb98c30dd7c8574fcb72f6efeba7dfe /release | |
| parent | 4bb15c8eecbf8186a8948ced9349d54c1a8c5e33 (diff) | |
Batch previews: improve speed of preview generation.
Force multi-threading of preview renders by setting appropriate tile
sizes (by default it would typically render on one or two threads only).
Diffstat (limited to 'release')
| -rw-r--r-- | release/scripts/modules/bl_previews_utils/bl_previews_render.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/release/scripts/modules/bl_previews_utils/bl_previews_render.py b/release/scripts/modules/bl_previews_utils/bl_previews_render.py index c9603e46ecf..6e3d04e7fa2 100644 --- a/release/scripts/modules/bl_previews_utils/bl_previews_render.py +++ b/release/scripts/modules/bl_previews_utils/bl_previews_render.py @@ -135,6 +135,9 @@ def do_previews(do_objects, do_collections, do_scenes, do_data_intern): scene.render.filepath = os.path.join(bpy.app.tempdir, 'TEMP_preview_render.png') scene.render.use_overwrite = True scene.render.use_stamp = False + scene.render.threads_mode = 'AUTO' + scene.render.tile_x = RENDER_PREVIEW_SIZE // 4 + scene.render.tile_y = RENDER_PREVIEW_SIZE // 4 image = bpy.data.images.new("TEMP_render_image", RENDER_PREVIEW_SIZE, RENDER_PREVIEW_SIZE, alpha=True) image.source = 'FILE' |