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Bug 1188995 - Increase tile size to 512/1024 on OSX. r=jrmuizel,mstange

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--HG--
extra : rebase_source : 5cb4fd3fa548498d320089ef034d5cdf7eb1f6b6
This commit is contained in:
Matt Woodrow 2015-07-29 18:21:26 -04:00
parent 1e791c039d
commit 1fd9daec7d
3 changed files with 20 additions and 1 deletions
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17
gfx/thebes/gfxPlatform.cpp
View File

@ -58,6 +58,7 @@
#include "nsTArray.h"
#include "nsILocaleService.h"
#include "nsIObserverService.h"
#include "nsIScreenManager.h"
#include "MainThreadUtils.h"
#ifdef MOZ_CRASHREPORTER
#include "nsExceptionHandler.h"
@ -1023,6 +1024,22 @@ gfxPlatform::ComputeTileSize()
#endif
}
// Use double sized tiles for HiDPI screens.
nsCOMPtr<nsIScreenManager> screenManager =
do_GetService("@mozilla.org/gfx/screenmanager;1");
if (screenManager) {
nsCOMPtr<nsIScreen> primaryScreen;
screenManager->GetPrimaryScreen(getter_AddRefs(primaryScreen));
double scaleFactor = 1.0;
if (primaryScreen) {
primaryScreen->GetContentsScaleFactor(&scaleFactor);
}
if (scaleFactor > 1.0) {
w *= 2;
h *= 2;
}
}
SetTileSize(w, h);
}

2
layout/reftests/svg/reftest.list
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@ -33,7 +33,7 @@ include svg-integration/reftest.list
== clip-02a.svg clip-02-ref.svg
== clip-02b.svg clip-02-ref.svg
== clipPath-advanced-01.svg pass.svg
fuzzy-if(/^Windows\x20NT\x206\.[12]/.test(http.oscpu),1,5) fuzzy-if(azureQuartz,1,6) == clipPath-and-shape-rendering-01.svg clipPath-and-shape-rendering-01-ref.svg # bug 614840
fuzzy-if(/^Windows\x20NT\x206\.[12]/.test(http.oscpu),1,5) fuzzy-if(azureQuartz,1,6) fuzzy-if(OSX,1,2) == clipPath-and-shape-rendering-01.svg clipPath-and-shape-rendering-01-ref.svg # bug 614840
== clipPath-and-transform-01.svg pass.svg
== clipPath-basic-01.svg pass.svg
== clipPath-basic-02.svg pass.svg

2
modules/libpref/init/all.js
View File

@ -4275,6 +4275,8 @@ pref("layers.async-pan-zoom.enabled", true);
#ifdef XP_MACOSX
pref("layers.enable-tiles", true);
pref("layers.tile-width", 512);
pref("layers.tile-height", 512);
pref("layers.tiled-drawtarget.enabled", true);
pref("layers.tiles.edge-padding", false);
#endif