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Refactor Android render loop to limit frame rate to 60 FPS

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Move expensive cache size calulation to initialisation
Fix setGestureInProgress bug
Renamed several functions to match current usage
Refactor map updates to reduce GPS marker lag
Fixes #1676
Fixes #2290
Fixes #2396
This commit is contained in:
Leith Bade
2015-09-24 17:18:30 +10:00
parent e5ff4638b3
commit 85ec3eb0a5
5 changed files with 98 additions and 92 deletions
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8
android/cpp/jni.cpp
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@@ -470,11 +470,11 @@ void JNICALL nativeUpdate(JNIEnv *env, jobject obj, jlong nativeMapViewPtr) {
nativeMapView->getMap().update(mbgl::Update::Repaint);
}
void JNICALL nativeOnInvalidate(JNIEnv *env, jobject obj, jlong nativeMapViewPtr) {
mbgl::Log::Debug(mbgl::Event::JNI, "nativeOnInvalidate");
void JNICALL nativeRenderSync(JNIEnv *env, jobject obj, jlong nativeMapViewPtr) {
mbgl::Log::Debug(mbgl::Event::JNI, "nativeRenderSync");
assert(nativeMapViewPtr != 0);
NativeMapView *nativeMapView = reinterpret_cast<NativeMapView *>(nativeMapViewPtr);
nativeMapView->onInvalidate();
nativeMapView->renderSync();
}
void JNICALL nativeViewResize(JNIEnv *env, jobject obj, jlong nativeMapViewPtr, jint width, jint height) {
@@ -1625,7 +1625,7 @@ extern "C" JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) {
{"nativePause", "(J)V", reinterpret_cast<void *>(&nativePause)},
{"nativeResume", "(J)V", reinterpret_cast<void *>(&nativeResume)},
{"nativeUpdate", "(J)V", reinterpret_cast<void *>(&nativeUpdate)},
{"nativeOnInvalidate", "(J)V", reinterpret_cast<void *>(&nativeOnInvalidate)},
{"nativeRenderSync", "(J)V", reinterpret_cast<void *>(&nativeRenderSync)},
{"nativeViewResize", "(JII)V",
reinterpret_cast<void *>(static_cast<void JNICALL (
*)(JNIEnv *, jobject, jlong, jint, jint)>(&nativeViewResize))},