std::string java_to_string(JNIEnv *env, jobject object) {
if (!object) {
return std::string("null");
}
LocalFrame(env, 4);
#ifndef M3BP_NO_THREAD_LOCAL
if (!_object_to_string) {
jclass clazz = env->FindClass("java/lang/Object");
check_java_exception(env);
_object_to_string = env->GetMethodID(clazz, "toString", "()Ljava/lang/String;");
check_java_exception(env);
}
#else
jclass clazz = env->FindClass("java/lang/Object");
check_java_exception(env);
jmethodID _object_to_string = env->GetMethodID(clazz, "toString", "()Ljava/lang/String;");
check_java_exception(env);
#endif
jstring string = (jstring) env->CallObjectMethod(object, _object_to_string);
check_java_exception(env);
if (!string) {
return std::string("null");
}
const char *contents = env->GetStringUTFChars(string, 0);
std::string results(contents);
env->ReleaseStringUTFChars(string, contents);
return results;
}
vec3f SceneVPMObject::getBSDF(const Ray& inRay, const Ray& outRay) const
{
if(outRay.contactObject == NULL)
return ds * bsdf->evaluate(LocalFrame(), inRay.direction, outRay.direction);
if(outRay.contactObject && outRay.contactObject != this)
return outRay.contactObject->getBSDF(inRay, outRay);
return vec3f(0, 0, 0);
}
