this contains testBlending as well Change-Id: Ia0aadea804a973cfe8ec981ed1b21c1b44512ef2
This allocates nodes slots in advance to avoid memory grow & copy. it will be benefit if you know how many shapes will be used in your canvas. Change-Id: I7d93d166c9c054078bd86593d3471a2ade3671ee
Change-Id: Idf46d7132ae97356637816e54dc6c267be7122e6
Change-Id: I2dc91d3514aed1cbb1bd3490ea5d91debeab662a