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

1 files changed, 9 insertions, 0 deletions

diff --git a/intern/opencolorio/ocio_impl.h b/intern/opencolorio/ocio_impl.h
index 8b666e8ae14..4e7c1bcc832 100644
--- a/intern/opencolorio/ocio_impl.h
+++ b/intern/opencolorio/ocio_impl.h
@@ -110,6 +110,9 @@ public:
 	                           OCIO_CurveMappingSettings *curve_mapping_settings, bool predivide) = 0;
 	virtual void finishGLSLDraw(struct OCIO_GLSLDrawState *state) = 0;
 	virtual void freeGLState(struct OCIO_GLSLDrawState *state_r) = 0;
+
+	virtual const char *getVersionString(void) = 0;
+	virtual int getVersionHex(void) = 0;
 };
 
 class FallbackImpl : public IOCIOImpl {
@@ -194,6 +197,9 @@ public:
 	                   OCIO_CurveMappingSettings *curve_mapping_settings, bool predivide);
 	void finishGLSLDraw(struct OCIO_GLSLDrawState *state);
 	void freeGLState(struct OCIO_GLSLDrawState *state_r);
+
+	const char *getVersionString(void);
+	int getVersionHex(void);
 };
 
 #ifdef WITH_OCIO
@@ -279,6 +285,9 @@ public:
 	                   OCIO_CurveMappingSettings *curve_mapping_settings, bool predivide);
 	void finishGLSLDraw(struct OCIO_GLSLDrawState *state);
 	void freeGLState(struct OCIO_GLSLDrawState *state_r);
+
+	const char *getVersionString(void);
+	int getVersionHex(void);
 };
 #endif