... which takes a GimpPrecision, and determines if its values are
bounded to the [0,1] range (which is currently only true for
integer precisions).
(cherry picked from commit d7f12c9d26)
... (valgrind reports Invalid read)
Add gimp_babl_is_valid(), which takes a GimpImageBaseType and a
GimpPrecision, and determines whether the image-type/precision
combination is valid. Use this function to validate that loaded
XCFs use a valid type/precision combination, before trying to
create the image. Otherwise, we get a CRITICAL, and eventually a
segfault, when the combination is invalid.
Use the same function to validate the arguments of
gimp_image_new().
(cherry picked from commit a0a62656d2)
- Add new enum GimpComponentType which contains u8, u16, u32 etc.
- Change GimpPrecision to be u8-linear, u8-gamma, u16-linear etc.
- Add all the needed formats to gimp-babl.c
- Bump the XCF version to 5 and make sure version 4 with the old
GimpPrecision enum values is loaded correctly
This change blows up the precision enums in "New Image" and
Image->Precision so we can test all this stuff. It is undecided what
format will be user-visible options in 2.10.
