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[android] Recalculate source tile cache size when appropiate

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This commit is contained in:
Bruno de Oliveira Abinader
2017-04-06 15:50:41 +03:00
parent f1bcca1465
commit 3ad527a59d
2 changed files with 8 additions and 0 deletions
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7
platform/android/src/native_map_view.cpp
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@@ -73,6 +73,10 @@ NativeMapView::NativeMapView(jni::JNIEnv& _env,
MapMode::Continuous, GLContextMode::Unique, ConstrainMode::HeightOnly,
ViewportMode::Default, jni::Make<std::string>(_env, _programCacheDir));
recalculateSourceTileCacheSize();
}
void NativeMapView::recalculateSourceTileCacheSize() {
//Calculate a fitting cache size based on device parameters
float zoomFactor = map->getMaxZoom() - map->getMinZoom() + 1;
float cpuFactor = availableProcessors;
@@ -324,6 +328,7 @@ void NativeMapView::resizeView(jni::JNIEnv&, int w, int h) {
width = util::max(64, w);
height = util::max(64, h);
map->setSize({ static_cast<uint32_t>(width), static_cast<uint32_t>(height) });
recalculateSourceTileCacheSize();
}
void NativeMapView::resizeFramebuffer(jni::JNIEnv&, int w, int h) {
@@ -480,6 +485,7 @@ void NativeMapView::resetZoom(jni::JNIEnv&) {
void NativeMapView::setMinZoom(jni::JNIEnv&, jni::jdouble zoom) {
map->setMinZoom(zoom);
recalculateSourceTileCacheSize();
}
jni::jdouble NativeMapView::getMinZoom(jni::JNIEnv&) {
@@ -488,6 +494,7 @@ jni::jdouble NativeMapView::getMinZoom(jni::JNIEnv&) {
void NativeMapView::setMaxZoom(jni::JNIEnv&, jni::jdouble zoom) {
map->setMaxZoom(zoom);
recalculateSourceTileCacheSize();
}
jni::jdouble NativeMapView::getMaxZoom(jni::JNIEnv&) {