The last prototype, I have some problems with drawing several lines without connecting together. I solved the problem in this prototype. I really spend lots of time trying to figure out how to use “vector” in oF, in order to draw separated lines. Fortunately, I found this website and it helped a lot. http://openframeworks.cc/ofBook/chapters/lines.html
Besides, I also search the way to input 3D model in the openFramework. http://openframeworks.cc/documentation/ofxAssimpModelLoader/ofxAssimpModelLoader/ Because I want to replace the arrow with a brush model, and put a cotton paper model as well. But there is one problem that I have to learn how to build a 3D model first. I have learned Maya before, however, the file exported from Maya is not easy to use in oF. The file exported from Cinema 4D will be better.
Next step:
- Add color to the mountains
- Add UI button(rotate the scene)
- Add 3D model
User testing
Users: Mehtap, Ziqiang, Ying Jiang, Nelson
Feedback:
- When you are writing, you don’t look at the screen
- Need to practice more, because I am not familiar with using stylus
- Want to rotate the screen
- It is enjoying to look at this graphic generated from pressure
Leave a Reply