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Allow rendering thread to pause

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This PR adds a new `pause()` option to the `Engine` `Builder` and a new function
`setPaused()` to the `Engine`. While paused, the rendering thread will pause
indefinitely for commands as if none are available. As soon as the rendering
thread is unpaused, the commands are immediately executed.
This commit is contained in:
Eliza Velasquez
2024-03-11 14:08:42 -07:00
committed by Eliza
parent 59890ac85a
commit d5fe9e236f
11 changed files with 89 additions and 7 deletions
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13
android/filament-android/src/main/cpp/Engine.cpp
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@@ -391,6 +391,13 @@ Java_com_google_android_filament_Engine_nFlush(JNIEnv*, jclass,
engine->flush();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Engine_nSetPaused(JNIEnv*, jclass,
jlong nativeEngine, jboolean paused) {
Engine* engine = (Engine*) nativeEngine;
engine->setPaused(paused);
}
// Managers...
extern "C" JNIEXPORT jlong JNICALL
@@ -518,6 +525,12 @@ extern "C" JNIEXPORT void JNICALL Java_com_google_android_filament_Engine_nSetBu
builder->sharedContext((void*) sharedContext);
}
extern "C" JNIEXPORT void JNICALL Java_com_google_android_filament_Engine_nSetBuilderPaused(
JNIEnv*, jclass, jlong nativeBuilder, jboolean paused) {
Engine::Builder* builder = (Engine::Builder*) nativeBuilder;
builder->paused((bool) paused);
}
extern "C" JNIEXPORT jlong JNICALL
Java_com_google_android_filament_Engine_nBuilderBuild(JNIEnv*, jclass, jlong nativeBuilder) {
Engine::Builder* builder = (Engine::Builder*) nativeBuilder;