private void MainPicBox_MouseDown(object sender, MouseEventArgs e)
{
startPos = e.Location;
if (e.Button == MouseButtons.Left)
{
mouseLbutton = true;
}
if (e.Button == MouseButtons.Middle)
{
mouseMidbutton = true;
}
if (mainScene.HitXarrow(startPos.X, startPos.Y))
{
action = Action.transformX;
return;
}
if (mainScene.HitYarrow(startPos.X, startPos.Y))
{
action = Action.transformY;
return;
}
if (mainScene.HitZarrow(startPos.X, startPos.Y))
{
action = Action.transformZ;
return;
}
if (shiftButton)
{
action = Action.selecting;
return;
}
if (ctrlButton && mouseLbutton)
{
action = Action.connecting;
return;
}
}
