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author | Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com> | 2019-04-04 12:21:00 +0300 |
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committer | Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com> | 2019-04-04 20:28:23 +0300 |
commit | 1a5b933983d5b30b7a2947bbdf152122c38e11c1 (patch) | |
tree | f02870cb21d01cd227b51e549aa57b4d30ae8515 /src/mbgl/renderer/renderer_impl.cpp | |
parent | 4b19324c74879154381a3193401d50b8a1d9ee1d (diff) | |
download | qtlocation-mapboxgl-1a5b933983d5b30b7a2947bbdf152122c38e11c1.tar.gz |
[core] Minor performance tweaks in renderer impl
Diffstat (limited to 'src/mbgl/renderer/renderer_impl.cpp')
-rw-r--r-- | src/mbgl/renderer/renderer_impl.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp index 0fa418ebbe..9446cbc194 100644 --- a/src/mbgl/renderer/renderer_impl.cpp +++ b/src/mbgl/renderer/renderer_impl.cpp @@ -165,7 +165,6 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) { imageManager->notifyIfMissingImageAdded(); imageManager->setLoaded(updateParameters.spriteLoaded); - const LayerDifference layerDiff = diffLayers(layerImpls, updateParameters.layers); layerImpls = updateParameters.layers; @@ -191,15 +190,14 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) { // Update layers for class and zoom changes. for (const auto& entry : renderLayers) { RenderLayer& layer = *entry.second; - const bool layerAdded = layerDiff.added.count(entry.first); - const bool layerChanged = layerDiff.changed.count(entry.first); + const bool layerAddedOrChanged = layerDiff.added.count(entry.first) || layerDiff.changed.count(entry.first); - if (layerAdded || layerChanged) { + if (layerAddedOrChanged) { layer.transition(transitionParameters); layer.update(); } - if (layerAdded || layerChanged || zoomChanged || layer.hasTransition() || layer.hasCrossfade()) { + if (layerAddedOrChanged || zoomChanged || layer.hasTransition() || layer.hasCrossfade()) { layer.evaluate(evaluationParameters); } } |