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Add JNI bindings for gltfio camera (#2693)

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This commit is contained in:
Ben Doherty
2020-06-16 15:24:24 -07:00
committed by GitHub
parent f462eafed0
commit 94776a01b3
8 changed files with 142 additions and 1 deletions
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19
android/filament-android/src/main/cpp/Camera.cpp
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@@ -54,6 +54,15 @@ Java_com_google_android_filament_Camera_nSetCustomProjection(JNIEnv *env, jclass
env->ReleaseDoubleArrayElements(inMatrix_, inMatrix, JNI_ABORT);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Camera_nSetScaling(JNIEnv* env, jclass,
jlong nativeCamera, jdoubleArray inScaling_) {
Camera *camera = (Camera *) nativeCamera;
jdouble *inScaling = env->GetDoubleArrayElements(inScaling_, NULL);
camera->setScaling(*reinterpret_cast<const filament::math::double4*>(inScaling));
env->ReleaseDoubleArrayElements(inScaling_, inScaling, JNI_ABORT);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Camera_nLookAt(JNIEnv*, jclass, jlong nativeCamera,
jdouble eye_x, jdouble eye_y, jdouble eye_z, jdouble center_x, jdouble center_y,
@@ -94,6 +103,16 @@ Java_com_google_android_filament_Camera_nGetProjectionMatrix(JNIEnv *env, jclass
env->ReleaseDoubleArrayElements(out_, out, 0);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Camera_nGetScaling(JNIEnv *env, jclass,
jlong nativeCamera, jdoubleArray out_) {
Camera *camera = (Camera *) nativeCamera;
jdouble *out = env->GetDoubleArrayElements(out_, NULL);
const filament::math::double4& s = camera->getScaling();
std::copy_n(&s[0], 4, out);
env->ReleaseDoubleArrayElements(out_, out, 0);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Camera_nGetModelMatrix(JNIEnv *env, jclass,
jlong nativeCamera, jfloatArray out_) {