Question

Calculate the size of a text in Direct3D

Asked by: User12345

I'm writing a program (Using Direct3D in C#) that's going to present a text inside a specific area on the screen, and move up when new text arrives in the bottom. (It's an SMS-chat, the new messages are scrolling up from the bottom). I need to calculate the height of the text (using a specified width). I used DrawTextFormat.CalculateRect earlier, but it's missing in the new SDKs. Any good solution to the problem? I've tried to write my own function to calculate it, but I can't get it to work properly..

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Asked On
2006-03-03 at 14:59:37ID21760181
Tags

text

,

direct3d

Topic

3D Game Programming

Participating Experts
1
Points
250
Comments
4

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Answers

 

by: User12345Posted on 2006-03-03 at 15:57:33ID: 16099839

This is my old function-call, using CalculateRect:

height = rullFont.DrawText(SPtext, wControl.chattext.Text, new Rectangle((int)(this.Width * 0.71f), 60, (int)(this.Width * 0.29f), 0), DrawTextFormat.Left | DrawTextFormat.WordBreak | DrawTextFormat.ExpandTabs | DrawTextFormat.CalculateRect, Color.Transparent);

 

by: davebytesPosted on 2006-03-20 at 09:20:33ID: 16237507

have you tried using dxFont.MeasureString?  That's the only other thing I know of offhand that measures based on the dxfont.  I mean, I'm sure there are other methods, I just don't know offhand! ;)  But I generally use the pre-measure style of stuff as I'm typically rendering things myself.

-d

20120131-EE-VQP-002

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