<br><div class="gmail_quote">On Wed, Jan 12, 2011 at 12:21 AM, rakesh patil <span dir="ltr"><<a href="mailto:prakeshofficial@gmail.com">prakeshofficial@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse">What i want to implement is similar to the text widget.. vtkTextWidget.. I can pick and move the text here..<div>
But in vtkTextWidget, the text remains bounded to the screen coordinates.. i.e. when i zoom in or out, the text is unaffected... The text should be scaled, and zoomed automatically as it happens with vtkLabelPlacementMapper.. i.e. the text must be bound to the world coordinates..</div>
<div><br></div><div>Can this be done..?? Or can anyone help me to implement this.??</div><div><br></div></span></div></blockquote><div><br></div><div>Since it looks like you are only concerned with rendering the text, you can ignore what I had said in the previous email about duplicating the points. But the strategy I laid out in the previous email still holds. I am pretty sure there is no functionality for this, so you would have to manually intercept mouse drag events and change the point location to move the label.</div>
<div><br></div><div>Jeff </div></div><br>