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Bug 1201541 - Add a pref for disabling single tile layers r=mattwoodrow

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This commit is contained in:
James Willcox 2015-09-17 16:17:21 -05:00
parent f3e7b2c099
commit 026a03ab87
2 changed files with 3 additions and 1 deletions
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3
gfx/layers/client/ClientTiledPaintedLayer.cpp
View File

@ -418,7 +418,8 @@ ClientTiledPaintedLayer::RenderLayer()
if (!mContentClient) {
if (mCreationHint == LayerManager::NONE &&
SingleTiledContentClient::ClientSupportsLayerSize(layerSize, ClientManager())) {
SingleTiledContentClient::ClientSupportsLayerSize(layerSize, ClientManager()) &&
gfxPrefs::LayersSingleTileEnabled()) {
mContentClient = new SingleTiledContentClient(this, ClientManager());
} else {
mContentClient = new MultiTiledContentClient(this, ClientManager());

1
gfx/thebes/gfxPrefs.h
View File

@ -355,6 +355,7 @@ private:
DECL_GFX_PREF(Live, "layers.transaction.warning-ms", LayerTransactionWarning, uint32_t, 200);
DECL_GFX_PREF(Once, "layers.uniformity-info", UniformityInfo, bool, false);
DECL_GFX_PREF(Once, "layers.use-image-offscreen-surfaces", UseImageOffscreenSurfaces, bool, false);
DECL_GFX_PREF(Live, "layers.single-tile.enabled", LayersSingleTileEnabled, bool, true);
DECL_GFX_PREF(Live, "layout.css.scroll-behavior.damping-ratio", ScrollBehaviorDampingRatio, float, 1.0f);
DECL_GFX_PREF(Live, "layout.css.scroll-behavior.enabled", ScrollBehaviorEnabled, bool, false);