Extend system-info with information about OIIO, OCIO and OSL

Summary:
Version of those libraries might be useful to know.

- OIIO and OCIO is exposed via bpy.app.oiio and bpy.app.ocio.
  There're "supported", "version" and "version_string" defined
  in those modules.

- OSL is available as _cycles.osl_version and _cycles.osl_version_string.

Reviewers: campbellbarton

Reviewed By: campbellbarton

CC: dingto

Differential Revision: http://developer.blender.org/D79

2 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/imbuf/intern/oiio/openimageio_api.cpp b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
index fe74b8f7cce..ec9c8fdbb4d 100644
--- a/source/blender/imbuf/intern/oiio/openimageio_api.cpp
+++ b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
@@ -275,6 +275,11 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
 	}
 }
 
+int OIIO_getVersionHex(void)
+{
+	return openimageio_version();
+}
+
 } // export "C"
 
 
diff --git a/source/blender/imbuf/intern/oiio/openimageio_api.h b/source/blender/imbuf/intern/oiio/openimageio_api.h
index ad11f4bcfe3..df1122584bd 100644
--- a/source/blender/imbuf/intern/oiio/openimageio_api.h
+++ b/source/blender/imbuf/intern/oiio/openimageio_api.h
@@ -39,12 +39,16 @@ extern "C" {
 
 #include <stdio.h>
 
+struct ImBuf;
+
 int		imb_is_a_photoshop			(const char *name);
 
 int		imb_save_photoshop			(struct ImBuf *ibuf, const char *name, int flags);
 
 struct ImBuf *imb_load_photoshop (const char *name, int flags, char *colorspace);
 
+int OIIO_getVersionHex(void);
+
 #ifdef __cplusplus
 }