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gltfio: add plural version of popRenderable

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This commit is contained in:
Philip Rideout
2020-02-04 12:47:32 -08:00
parent e8e847a662
commit 8020f7eb78
9 changed files with 91 additions and 40 deletions
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android/gltfio-android/src/main/cpp/FilamentAsset.cpp
+14 -1
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@@ -36,6 +36,17 @@ Java_com_google_android_filament_gltfio_FilamentAsset_nPopRenderable(JNIEnv*, jc
return asset->popRenderable().getId();
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nPopRenderables(JNIEnv* env, jclass,
jlong nativeAsset, jintArray result) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
jsize available = env->GetArrayLength(result);
Entity* entities = (Entity*) env->GetIntArrayElements(result, nullptr);
size_t retval = asset->popRenderables(entities, available);
env->ReleaseIntArrayElements(result, (jint*) entities, 0);
return retval;
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetEntityCount(JNIEnv*, jclass,
jlong nativeAsset) {
@@ -47,8 +58,10 @@ extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetEntities(JNIEnv* env, jclass,
jlong nativeAsset, jintArray result) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
jsize available = env->GetArrayLength(result);
Entity* entities = (Entity*) env->GetIntArrayElements(result, nullptr);
std::copy_n(asset->getEntities(), asset->getEntityCount(), entities);
std::copy_n(asset->getEntities(),
std::min(available, (jsize) asset->getEntityCount()), entities);
env->ReleaseIntArrayElements(result, (jint*) entities, 0);
}