Fix multilayer OpenEXR not supporting metadata.

This will fix exporting of metadata and importing for imbufs, but image
editor will not display these metadata since multilayer gets converted
to renderresult, which does not support metadata display yet.
This commit is more meant for external image editors/viewers.

1 files changed, 18 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index c6d302ee15e..7b6e749ea94 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -2089,6 +2089,24 @@ void BKE_imbuf_stamp_info(RenderResult *rr, struct ImBuf *ibuf)
 	if (stamp_data->rendertime[0]) IMB_metadata_change_field(ibuf, "RenderTime", stamp_data->rendertime);
 }
 
+void BKE_stamp_info_callback(void *data, struct StampData *stamp_data, StampCallback callback)
+{
+	if (!callback || !stamp_data) return;
+
+	if (stamp_data->file[0])       callback(data, "File",       stamp_data->file);
+	if (stamp_data->note[0])       callback(data, "Note",       stamp_data->note);
+	if (stamp_data->date[0])       callback(data, "Date",       stamp_data->date);
+	if (stamp_data->marker[0])     callback(data, "Marker",     stamp_data->marker);
+	if (stamp_data->time[0])       callback(data, "Time",       stamp_data->time);
+	if (stamp_data->frame[0])      callback(data, "Frame",      stamp_data->frame);
+	if (stamp_data->camera[0])     callback(data, "Camera",     stamp_data->camera);
+	if (stamp_data->cameralens[0]) callback(data, "Lens",       stamp_data->cameralens);
+	if (stamp_data->scene[0])      callback(data, "Scene",      stamp_data->scene);
+	if (stamp_data->strip[0])      callback(data, "Strip",      stamp_data->strip);
+	if (stamp_data->rendertime[0]) callback(data, "RenderTime", stamp_data->rendertime);
+}
+
+
 bool BKE_imbuf_alpha_test(ImBuf *ibuf)
 {
 	int tot;