void PANEL_PREV_3D::getOrientationVars( SGPOINT& scale, SGPOINT& rotation, SGPOINT& offset )
{
if( NULL == xscale || NULL == yscale || NULL == zscale
|| NULL == xrot || NULL == yrot || NULL == zrot
|| NULL == xoff || NULL == yoff || NULL == zoff )
{
return;
}
xscale->GetValue().ToDouble( &scale.x );
yscale->GetValue().ToDouble( &scale.y );
zscale->GetValue().ToDouble( &scale.z );
if( 0.0001 > scale.x || 0.0001 > scale.y || 0.0001 > scale.z )
{
wxString errmsg = _("[INFO] invalid scale values; setting all to 1.0");
wxLogMessage( "%s", errmsg.ToUTF8() );
scale.x = 1.0;
scale.y = 1.0;
scale.z = 1.0;
}
xrot->GetValue().ToDouble( &rotation.x );
yrot->GetValue().ToDouble( &rotation.y );
zrot->GetValue().ToDouble( &rotation.z );
checkRotation( rotation.x );
checkRotation( rotation.y );
checkRotation( rotation.z );
xoff->GetValue().ToDouble( &offset.x );
yoff->GetValue().ToDouble( &offset.y );
zoff->GetValue().ToDouble( &offset.z );
return;
}
void KisZoomAndPanTest::testRotation(qreal vastScrolling, qreal zoom)
{
KisConfig cfg;
cfg.setVastScrolling(vastScrolling);
ZoomAndPanTester t;
QCOMPARE(t.image()->size(), QSize(640,441));
QCOMPARE(t.image()->xRes(), 1.0);
QCOMPARE(t.image()->yRes(), 1.0);
QPointF preferredCenter = zoom * t.image()->bounds().center();
t.canvasController()->resize(QSize(500,500));
t.zoomController()->setZoom(KoZoomMode::ZOOM_CONSTANT, zoom);
t.canvasController()->setPreferredCenter(preferredCenter.toPoint());
QCOMPARE(t.canvasWidget()->size(), QSize(483,483));
QCOMPARE(t.canvasWidget()->size(), t.canvasController()->viewportSize());
QPointF realCenterPoint = t.coordinatesConverter()->widgetToImage(t.coordinatesConverter()->widgetCenterPoint());
QPointF expectedCenterPoint = QPointF(t.image()->bounds().center());
if(!compareWithRounding(realCenterPoint, expectedCenterPoint, 2/zoom)) {
qDebug() << "Failed to set initial center point";
qDebug() << ppVar(expectedCenterPoint) << ppVar(realCenterPoint);
QFAIL("FAIL: Failed to set initial center point");
}
QVERIFY(checkRotation(t, 30));
QVERIFY(checkRotation(t, 20));
QVERIFY(checkRotation(t, 10));
QVERIFY(checkRotation(t, 5));
QVERIFY(checkRotation(t, 5));
QVERIFY(checkRotation(t, 5));
if(vastScrolling < 0.5 && zoom < 1) {
qWarning() << "Disabling a few tests for vast scrolling ="
<< vastScrolling << ". See comment for more";
/**
* We have to disable a couple of tests here for the case when
* vastScrolling value is 0.2. The problem is that the centering
* correction applied to the offset in
* KisCanvasController::rotateCanvas pollutes the preferredCenter
* value, because KoCnvasControllerWidget has no access to this
* correction and cannot calculate the real value of the center of
* the image. To fix this bug the calculation of correction
* (aka "origin") should be moved to the KoCanvasControllerWidget
* itself which would cause quite huge changes (including the change
* of the external interface of it). Namely, we would have to
* *calculate* offset from the value of the scroll bars, but not
* use their values directly:
*
* offset = scrollBarValue - origin
*
* So now we just disable these unittests and allow a couple
* of "jumping" bugs appear in vastScrolling < 0.5 modes, which
* is, actually, not the default case.
*/
} else {
QVERIFY(checkRotation(t, 5));
QVERIFY(checkRotation(t, 5));
QVERIFY(checkRotation(t, 5));
}
}
