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gltfio: Update Java API.

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This commit is contained in:
Philip Rideout
2022-09-23 09:23:00 -07:00
parent 9f53c62e06
commit 342138aecb
6 changed files with 94 additions and 121 deletions
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39
android/gltfio-android/src/main/cpp/FilamentInstance.cpp
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@@ -20,6 +20,7 @@
#include <algorithm>
using namespace filament;
using namespace filament::gltfio;
using namespace utils;
@@ -62,6 +63,44 @@ Java_com_google_android_filament_gltfio_FilamentInstance_nApplyMaterialVariant(J
instance->applyMaterialVariant(variantIndex);
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentInstance_nGetMaterialVariantCount(JNIEnv*, jclass,
jlong nativeInstance) {
FilamentInstance* instance = (FilamentInstance*) nativeInstance;
return (jint) instance->getMaterialVariantCount();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentInstance_nGetMaterialVariantNames(JNIEnv* env, jclass,
jlong nativeInstance, jobjectArray result) {
FilamentInstance* instance = (FilamentInstance*) nativeInstance;
for (int i = 0; i < instance->getMaterialVariantCount(); ++i) {
const char* name = instance->getMaterialVariantName(i);
env->SetObjectArrayElement(result, (jsize) i, env->NewStringUTF(name));
}
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_gltfio_FilamentInstance_nGetMaterialInstanceCount(JNIEnv*, jclass,
jlong nativeInstance) {
FilamentInstance* instance = (FilamentInstance*) nativeInstance;
return instance->getMaterialInstanceCount();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentInstance_nGetMaterialInstances(JNIEnv* env, jclass,
jlong nativeInstance, jlongArray result) {
FilamentInstance* instance = (FilamentInstance*) nativeInstance;
jsize available = env->GetArrayLength(result);
jsize count = std::min(available, (jsize) instance->getMaterialInstanceCount());
jlong* dst = env->GetLongArrayElements(result, nullptr);
const MaterialInstance * const* src = instance->getMaterialInstances();
for (jsize i = 0; i < count; i++) {
dst[i] = (jlong) src[i];
}
env->ReleaseLongArrayElements(result, dst, 0);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_gltfio_FilamentInstance_nAttachSkin(JNIEnv* env, jclass,
jlong nativeInstance, jint skinIndex, jint targetEntity) {