diff options
| author | dkf <dkf@noemail.net> | 2004-12-09 10:13:26 (GMT) |
|---|---|---|
| committer | dkf <dkf@noemail.net> | 2004-12-09 10:13:26 (GMT) |
| commit | c3f8ac20483a2b5435fe23a89850c13ea81a2c77 (patch) | |
| tree | a248aa960247bf47b1be28853cd36c4caa4f1f27 /ChangeLog | |
| parent | 992428556af8f13be52512789a74cb6d8da436a4 (diff) | |
| download | tk-c3f8ac20483a2b5435fe23a89850c13ea81a2c77.zip tk-c3f8ac20483a2b5435fe23a89850c13ea81a2c77.tar.gz tk-c3f8ac20483a2b5435fe23a89850c13ea81a2c77.tar.bz2 | |
Speed up use of Tk_PhotoPutBlock by allowing it to skip the complex-alpha check
in degenerate (and common) cases. [Bug 1081966]
FossilOrigin-Name: 22092ce8a0d4de8e06f826153f574b9f83f1457c
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1,3 +1,11 @@ +2004-12-09 Donal K. Fellows <donal.k.fellows@man.ac.uk> + + * generic/tkImgPhoto.c (Tk_PhotoPutBlock, Tk_PhotoPutZoomedBlock): + Added guards so that rescanning for the complex-alpha check is not + done in the common case of creating a simple image a bit at a + time, or any other time where the image was simple before and the + input data has no alpha channel. [Bug 1081966] + 2004-12-07 Don Porter <dgp@users.sourceforge.net> * tests/canvPs.test: Cleaned up the matching of [makeFile] and |