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Add getCullingProjectionMatrix JNI method (#2847)

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This commit is contained in:
Ben Doherty
2020-07-22 15:12:03 -07:00
committed by GitHub
parent 06b191cd53
commit b786b486b6
3 changed files with 40 additions and 3 deletions
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10
android/filament-android/src/main/cpp/Camera.cpp
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@@ -103,6 +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_nGetCullingProjectionMatrix(JNIEnv *env, jclass,
jlong nativeCamera, jdoubleArray out_) {
Camera *camera = (Camera *) nativeCamera;
jdouble *out = env->GetDoubleArrayElements(out_, NULL);
const filament::math::mat4& m = camera->getCullingProjectionMatrix();
std::copy_n(&m[0][0], 16, out);
env->ReleaseDoubleArrayElements(out_, out, 0);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_Camera_nGetScaling(JNIEnv *env, jclass,
jlong nativeCamera, jdoubleArray out_) {