1 /*
2  * Copyright (C) 2009 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 #ifndef ANDROID_RS_ANIMATION_H
18 #define ANDROID_RS_ANIMATION_H
19 
20 #include "rsUtils.h"
21 #include "rsObjectBase.h"
22 #include "rsInternalDefines.h"
23 // ---------------------------------------------------------------------------
24 namespace android {
25 namespace renderscript {
26 
27 
28 class Animation : public ObjectBase {
29 public:
30     ~Animation();
31 
32     static Animation * create(Context *rsc,
33                               const float *inValues, const float *outValues,
34                               uint32_t valueCount, RsAnimationInterpolation,
35                               RsAnimationEdge pre, RsAnimationEdge post);
36 
37     float eval(float) const;
38 
39     virtual void serialize(Context *rsc, OStream *stream) const;
getClassId()40     virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_ANIMATION; }
41     static Animation *createFromStream(Context *rsc, IStream *stream);
42 
43 protected:
44     explicit Animation(Context *rsc);
45 
46 
47 
48     float evalInRange(float) const;
49 
50 
51 
52     const float *mValuesInput;
53     const float *mValuesOutput;
54     uint32_t mValueCount;
55     RsAnimationInterpolation mInterpolation;
56     RsAnimationEdge mEdgePre;
57     RsAnimationEdge mEdgePost;
58 
59     // derived
60     float mInputMin;
61     float mInputMax;
62 };
63 
64 } // namespace renderscript
65 } // namespace android
66 #endif //ANDROID_STRUCTURED_ELEMENT_H
67 
68