libs/rs/BaseObj.cpp

/*
 * Copyright (C) 2008-2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define LOG_TAG "libRS_cpp"

#include <rs.h>

#include "RenderScript.h"
#include "BaseObj.h"

void * BaseObj::getID() const {
    if (mID == NULL) {
        ALOGE("Internal error: Object id 0.");
    }
    return mID;
}

void * BaseObj::getObjID(const BaseObj *o) {
    return o == NULL ? NULL : o->getID();
}


BaseObj::BaseObj(void *id, RenderScript *rs) {
    mRS = rs;
    mID = id;
}

void BaseObj::checkValid() {
    if (mID == 0) {
        ALOGE("Invalid object.");
    }
}

BaseObj::~BaseObj() {
    rsObjDestroy(mRS->mContext, mID);
    mRS = NULL;
    mID = NULL;
}

void BaseObj::updateFromNative() {
    const char *name = NULL;
    rsaGetName(mRS, mID, &name);
    mName = name;
}

bool BaseObj::equals(const BaseObj *obj) {
    // Early-out check to see if both BaseObjs are actually the same
    if (this == obj)
        return true;
    return mID == obj->mID;
}