AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Change VIEWPORT_EXTENT constant in wxMSW wxDC code to be a power of two.

Browse Source 
Notice that this commit doesn't really change anything, in particular it
doesn't correct zooming for zoom factors that are power of 2 (which was broken
before as ticket #11669 showed), this was already done by the previous commit.
This one simply makes multiplying by VIEWPORT_EXTENT a tiny bit more efficient.

See #9554.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2011-04-26 22:57:45 +00:00
parent a152f137f6
commit dfc2e4961e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/msw/dc.cpp
View File

@ -82,7 +82,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxMSWDCImpl, wxDCImpl)
// constants
// ---------------------------------------------------------------------------
static const int VIEWPORT_EXTENT = 1000;
static const int VIEWPORT_EXTENT = 1024;
// ROPs which don't have standard names (see "Ternary Raster Operations" in the
// MSDN docs for how this and other numbers in wxDC::Blit() are obtained)