API:

- replaced BKE_copy_images with BKE_export_image, now it handles only one image at a time, this is better since for exporters it is 
easier to export one image at a time writing new image path to a file
- exposing BKE_export_image in RNA as Image.export, interestingly, RNA allowed me to define a function with PROP_STRING return type 
although it doesn't free memory, will fix that in the next commit
- removed bpy.util.copy_images

Unit tests:
- re-wrote a test for BKE_export_image, it's more compact now
- moved unit tests to the creator module to avoid another executable, now running tests with `blender --test`
- as before, unit tests are built only if WITH_BF_UNIT_TEST is non 0

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_image.c b/source/blender/makesrna/intern/rna_image.c
index fbef838d06c..5366296a6b8 100644
--- a/source/blender/makesrna/intern/rna_image.c
+++ b/source/blender/makesrna/intern/rna_image.c
@@ -312,6 +312,8 @@ static void rna_def_image(BlenderRNA *brna)
 	RNA_def_property_int_funcs(prop, "rna_Image_depth_get", NULL, NULL);
 	RNA_def_property_ui_text(prop, "Depth", "Image bit depth.");
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+
+	RNA_api_image(srna);
 }
 
 void RNA_def_image(BlenderRNA *brna)