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Commit f60cf818 authored by Jason Sams's avatar Jason Sams
Browse files

Improve multitouch support so pointers other than 0 can change colors. 

Change-Id: I4f9f71f70306cc4a3b11906ae47a5fa2e305fc3f
parent 60b0c1da

libs/rs/java/Fountain/src/com/android/fountain/FountainView.java

+7 −3
Original line number Original line Diff line number Diff line
@@ -71,12 +71,16 @@ public class FountainView extends RSSurfaceView { 
    @Override

    @Override

    public boolean onTouchEvent(MotionEvent ev)

    public boolean onTouchEvent(MotionEvent ev)

    {

    {

        int act = ev.getAction();

        int act = ev.getActionMasked();

        if (act == ev.ACTION_UP) {

        if (act == ev.ACTION_UP) {

            mRender.newTouchPosition(0, 0, 0, 0);

            mRender.newTouchPosition(0, 0, 0, ev.getPointerId(0));

            return false;

            return false;

        } else if (act == MotionEvent.ACTION_POINTER_UP) {

            // only one pointer going up, we can get the index like this

            int pointerIndex = ev.getActionIndex();

            int pointerId = ev.getPointerId(pointerIndex);

            mRender.newTouchPosition(0, 0, 0, pointerId);

        }

        }



        int count = ev.getHistorySize();

        int count = ev.getHistorySize();

        int pcount = ev.getPointerCount();

        int pcount = ev.getPointerCount();