In the example of API demo, I do the "ColorMatrixSample.java".
In ColorMatrixSample.java, I can do some image handling.
However, the only thing I can do is to change the style of whole picture. Can I just change the stylr on a little part of picture, not the wholw picture??

I can't find any example on this tutorial. Is there any examples of image handling??

superman1234 wrote:In the example of API demo, I do the "ColorMatrixSample.java".
In ColorMatrixSample.java, I can do some image handling.
However, the only thing I can do is to change the style of whole picture. Can I just change the stylr on a little part of picture, not the wholw picture??

I can't find any example on this tutorial. Is there any examples of image handling??

I TOO want to know this please help.