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Add Java binding to get skins in FilamentAsset

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This commit is contained in:
daemyung jang
2022-04-07 08:53:27 -07:00
committed by Philip Rideout
parent c37cc61b30
commit 9cae34babf
2 changed files with 74 additions and 0 deletions
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android/gltfio-android/src/main/cpp/FilamentAsset.cpp
+38
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@@ -201,6 +201,44 @@ Java_com_google_android_filament_gltfio_FilamentAsset_nGetExtras(JNIEnv* env, jc
return val ? env->NewStringUTF(val) : nullptr;
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetSkinCount(JNIEnv* , jclass,
jlong nativeAsset) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
return (jint) asset->getSkinCount();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetSkinNames(JNIEnv* env, jclass,
jlong nativeAsset, jobjectArray result) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
jsize available = env->GetArrayLength(result);
for (int i = 0; i < available; ++i) {
const char* name = asset->getSkinNameAt(i);
if (name) {
env->SetObjectArrayElement(result, (jsize) i, env->NewStringUTF(name));
}
}
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetJointCountAt(JNIEnv* , jclass,
jlong nativeAsset, jint skinIndex) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
return (jint) asset->getJointCountAt(skinIndex);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetJointsAt(JNIEnv* env, jclass,
jlong nativeAsset, jint skinIndex, jintArray result) {
FilamentAsset* asset = (FilamentAsset*) nativeAsset;
jsize available = env->GetArrayLength(result);
Entity* entities = (Entity*) env->GetIntArrayElements(result, nullptr);
std::copy_n(asset->getJointsAt(skinIndex),
std::min(available, (jsize) asset->getJointCountAt(skinIndex)), entities);
env->ReleaseIntArrayElements(result, (jint*) entities, 0);
}
extern "C" JNIEXPORT jlong JNICALL
Java_com_google_android_filament_gltfio_FilamentAsset_nGetAnimator(JNIEnv* , jclass,
jlong nativeAsset) {