BaseObj.cpp revision 69cccdf0659a193d6a75420ec745421fb5c436e6 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#define LOG_TAG "libRS_cpp"
18
19#include <rs.h>
20
21#include "RenderScript.h"
22#include "BaseObj.h"
23
24using namespace android;
25using namespace renderscriptCpp;
26
27void * BaseObj::getID() const {
28    if (mID == NULL) {
29        ALOGE("Internal error: Object id 0.");
30    }
31    return mID;
32}
33
34void * BaseObj::getObjID(sp<const BaseObj> o) {
35    return o.get() == NULL ? NULL : o->getID();
36}
37
38
39BaseObj::BaseObj(void *id, RenderScript *rs) {
40    mRS = rs;
41    mID = id;
42}
43
44void BaseObj::checkValid() {
45    if (mID == 0) {
46        ALOGE("Invalid object.");
47    }
48}
49
50BaseObj::~BaseObj() {
51    rsObjDestroy(mRS->mContext, mID);
52    mRS = NULL;
53    mID = NULL;
54}
55
56void BaseObj::updateFromNative() {
57    const char *name = NULL;
58    rsaGetName(mRS, mID, &name);
59    mName = name;
60}
61
62bool BaseObj::equals(const BaseObj *obj) {
63    // Early-out check to see if both BaseObjs are actually the same
64    if (this == obj)
65        return true;
66    return mID == obj->mID;
67}
68
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