Examples with Point pythagoras.f.Point used on opensource projects

Example 11 with Point

use of pythagoras.f.Point in project playn by threerings.

the class HtmlPointer method eventFromTouch.

private Event.Impl eventFromTouch(final Element rootElement, Touch touch) {
    float x = touch.getRelativeX(rootElement), y = touch.getRelativeY(rootElement);
    Point xy = platform.graphics().transformMouse(x, y);
    return new Event.Impl(new Events.Flags.Impl(), PlayN.currentTime(), xy.x, xy.y, true);
}

Example 12 with Point

use of pythagoras.f.Point in project playn by threerings.

the class HtmlPointer method eventFromMouse.

private Event.Impl eventFromMouse(final Element rootElement, NativeEvent nativeEvent) {
    float x = HtmlInput.getRelativeX(nativeEvent, rootElement);
    float y = HtmlInput.getRelativeY(nativeEvent, rootElement);
    Point xy = platform.graphics().transformMouse(x, y);
    return new Event.Impl(new Events.Flags.Impl(), PlayN.currentTime(), xy.x, xy.y, false);
}

Example 13 with Point

use of pythagoras.f.Point in project playn by threerings.

the class HtmlTouch method toEvents.

private Event.Impl[] toEvents(NativeEvent nativeEvent, Events.Flags flags) {
    // Convert the JsArray<Native Touch> to an array of Touch.Events
    JsArray<com.google.gwt.dom.client.Touch> nativeTouches = nativeEvent.getChangedTouches();
    int nativeTouchesLen = nativeTouches.length();
    Event.Impl[] touches = new Event.Impl[nativeTouchesLen];
    for (int t = 0; t < nativeTouchesLen; t++) {
        com.google.gwt.dom.client.Touch touch = nativeTouches.get(t);
        float x = touch.getRelativeX(rootElement);
        float y = touch.getRelativeY(rootElement);
        Point xy = platform.graphics().transformMouse(x, y);
        int id = getTouchIdentifier(nativeEvent, t);
        touches[t] = new Event.Impl(flags, PlayN.currentTime(), xy.x, xy.y, id);
    }
    return touches;
}

Example 14 with Point

use of pythagoras.f.Point in project playn by threerings.

the class LayerUtilTest method testTransformWithScale.

@Test
public void testTransformWithScale() {
    TestGroupLayer root = new TestGroupLayer();
    TestGroupLayer middle = new TestGroupLayer();
    TestLayer child = new TestLayer();
    root.add(middle);
    middle.add(child);
    middle.setScale(2f, 0.1f);
    Point point = new Point(100f, 100f);
    Point pointOnChild = new Point(0f, 0f);
    Layer.Util.screenToLayer(child, point, pointOnChild);
    assertEquals(point.x() * 0.5, pointOnChild.x(), tol);
    assertEquals(point.y() * 10, pointOnChild.y(), tol);
    Point pointOnParent = new Point(0f, 0f);
    Layer.Util.layerToScreen(child, pointOnChild, pointOnParent);
    assertEquals(point.x(), pointOnParent.x(), tol);
    assertEquals(point.y(), pointOnParent.y(), tol);
    root.clear();
}