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Git Commits -> Revision 23c71a5

Revision 23c71a5 by Campbell Barton (master)
November 10, 2020, 11:25 (GMT)
ImBuf: support detecting the file format from in-memory images

Add `IMB_ispic_type_from_memory` so we can detect the file format
of in-memory images.

This removes `is_a_filepath` callback and uses a magic check for
photo-shop files that's compatible with OIIO.

Even though OIIO doesn't support packed images, we can still use the
file magic for detecting the format.

This change allows D9500 (a fix for unpacking images),
to be implemented without a significant performance penalty,
although the actual performance cost would depend heavily on the
blend file.

Reviewed By: dfelinto, sergey

Ref D9517

Commit Details:

Full Hash: 23c71a5fab42e22266196a45f1f2ac77e815bcd3
Parent Commit: d2ab9b5
Lines Changed: +58, -40

6 Modified Paths:

/source/blender/imbuf/IMB_imbuf.h (+2, -0) (Diff)
/source/blender/imbuf/intern/filetype.c (+2, -15) (Diff)
/source/blender/imbuf/intern/IMB_filetype.h (+0, -1) (Diff)
/source/blender/imbuf/intern/oiio/openimageio_api.cpp (+4, -10) (Diff)
/source/blender/imbuf/intern/oiio/openimageio_api.h (+1, -1) (Diff)
/source/blender/imbuf/intern/util.c (+49, -13) (Diff)
Tehnyt: Miika HämäläinenViimeksi päivitetty: 07.11.2014 14:18MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2021