Not Recommended Documentclose button

Important: The information in this document is Not Recommended and should not be used for new development.

Current information on this Reference Library topic can be found here:

Version: 1.0

Posted: 2003-07-22

Build Requirements: N/A

Runtime Requirements: Carbon Color QuickDraw

View Source Code:

Download Sample (“CopyBits_vs._CopyMask.zip”, 33.5K)
Download Sample (“CopyBits_vs._CopyMask.dmg”, 93.4K)


Description

This snippet drag races CopyBits (using a mask region) and CopyMask (using a mask BitMap). Which do you think is faster? The results may surprise you. Requirements: Color QuickDraw Keywords: CopyBits, CopyMask

Document Revision History

Date Notes
2003-07-22CopyBits (using a mask region) vs. CopyMask (using a mask BitMap). Which do you think is faster?

Did this document help you?
Yes: Tell us what works for you.
It’s good, but: Report typos, inaccuracies, and so forth.
It wasn’t helpful: Tell us what would have helped.