roymacdonald/ofxGLWarper — pull request #3 by paulobarcelos (2012-09-04 19:34:23+00:00)
Title: Save/load from XML object

Following the pattern of ofxGui, added methods to load and save also from XML objects.
In that way you can apply settings also from objects already loaded in memory.

This commit also changed ````OF_LOG_ERROR```` to ````OF_LOG_WARNING```` on the line 217:
````
ofLog(OF_LOG_WARNING, "ofxGLWarper : xml file loaded OK!.");
````
This reports success, so it shouldn't be treated as an error...