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[core] Ensure that a BackendScope exists when doing GL calls

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This commit is contained in:
Konstantin Käfer
2017-02-27 18:33:16 +01:00
committed by John Firebaugh
parent d7227e13a7
commit 8e5214144e
20 changed files with 73 additions and 9 deletions
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2
platform/node/src/node_map.cpp
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@@ -10,6 +10,7 @@
#include <mbgl/style/conversion/layer.hpp>
#include <mbgl/style/conversion/filter.hpp>
#include <mbgl/sprite/sprite_image.cpp>
#include <mbgl/map/backend_scope.hpp>
#include <mbgl/map/query.hpp>
#include <unistd.h>
@@ -369,6 +370,7 @@ void NodeMap::startRender(NodeMap::RenderOptions options) {
static_cast<uint32_t>(options.height * pixelRatio) };
if (!view || view->getSize() != fbSize) {
view.reset();
mbgl::BackendScope scope { backend };
view = std::make_unique<mbgl::OffscreenView>(backend.getContext(), fbSize);
}