diff options
| -rw-r--r-- | Source/WebCore/platform/graphics/android/GLWebViewState.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/GLWebViewState.cpp b/Source/WebCore/platform/graphics/android/GLWebViewState.cpp index 262d270..3bcda9a 100644 --- a/Source/WebCore/platform/graphics/android/GLWebViewState.cpp +++ b/Source/WebCore/platform/graphics/android/GLWebViewState.cpp @@ -133,6 +133,7 @@ void GLWebViewState::setBaseLayer(BaseLayerAndroid* layer, const SkRegion& inval m_zoomManager.swapPages(); // reset zoom state m_tiledPageA->discardTextures(); m_tiledPageB->discardTextures(); + m_layersRenderingMode = kAllTextures; } if (layer) { XLOG("new base layer %p, (inval region empty %d) with child %p", layer, inval.isEmpty(), layer->getChild(0)); @@ -377,6 +378,12 @@ bool GLWebViewState::setLayersRenderingMode(TexturesResult& nbTexturesNeeded) int maxTextures = TilesManager::instance()->maxLayerTextureCount(); LayersRenderingMode layersRenderingMode = m_layersRenderingMode; + if (m_layersRenderingMode == kSingleSurfaceRendering) { + // only switch out of SingleSurface mode, if we have 2x needed textures + // to avoid changing too often + maxTextures /= 2; + } + m_layersRenderingMode = kSingleSurfaceRendering; if (nbTexturesNeeded.fixed < maxTextures) m_layersRenderingMode = kFixedLayers; |