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Allan Sandfeld Jensen fc63b7459c Don't fetch destination in RGB64 mode when not necessary
Extends the short-cut of not fetching destination to also apply to
the RGB64 painting. This saves reading and converting destination pixels
when they will be fully replaced with source pixels.

Since ARGB32 was switched to using the RGB64 drawhelpers, and ARGB32 is
particularly expensive to read, this change is important to avoid
performance regression.

Change-Id: If3a2439140d6364e8429783cfa786bd000cfab45
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
2017-02-16 14:38:07 +00:00
bin don't include injected headers into linker version script 2016-10-14 09:00:29 +00:00
config.tests Use native support for fp16 where available 2017-02-16 12:03:45 +00:00
dist Add changes file for 5.8.0 2017-01-02 06:50:47 +00:00
doc Merge remote-tracking branch 'origin/5.8' into 5.9 2017-02-08 15:49:18 +01:00
examples macOS: Make QMacNativeWidget example more usable 2017-02-12 12:29:55 +00:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
mkspecs Use native support for fp16 where available 2017-02-16 12:03:45 +00:00
qmake Merge remote-tracking branch 'origin/5.8' into 5.9 2017-02-14 11:33:02 +01:00
src Don't fetch destination in RGB64 mode when not necessary 2017-02-16 14:38:07 +00:00
tests QString(Ref): make toLatin1()/toLocal8Bit() null handling consistent 2017-02-15 20:12:36 +00:00
util Handle indirect sibling selector 2016-07-27 20:18:02 +00:00
.gitattributes
.gitignore New qfloat16 class 2017-01-31 14:21:42 +00:00
.qmake.conf Bump version 2017-01-03 13:25:46 +01:00
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config_help.txt Merge remote-tracking branch 'origin/5.8' into dev 2017-01-30 12:46:20 +01:00
configure complain about various invalid configuration attempts 2017-01-06 20:10:10 +00:00
configure.bat reduce nesting in configure.bat 2017-01-10 12:44:21 +00:00
configure.json Use native support for fp16 where available 2017-02-16 12:03:45 +00:00
configure.pri Merge remote-tracking branch 'origin/5.8' into 5.9 2017-02-08 15:49:18 +01:00
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INSTALL Doc: Update links in INSTALL file 2015-02-16 09:06:41 +00:00
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qtbase.pro nuke configure -host-option 2016-12-13 18:55:59 +00:00
sync.profile Merge remote-tracking branch 'origin/5.8' into dev 2016-11-17 14:43:26 +01:00