rsAdapter.h revision fb6b614bcea88a587a7ea4530be45ff0ffa0210e 
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_ADAPTER_H
18#define ANDROID_RS_ADAPTER_H
19
20#include "rsAllocation.h"
21
22// ---------------------------------------------------------------------------
23namespace android {
24namespace renderscript {
25
26
27class Adapter1D : public ObjectBase
28{
29
30public:
31    // By policy this allocation will hold a pointer to the type
32    // but will not destroy it on destruction.
33    Adapter1D(Context *);
34    Adapter1D(Context *, Allocation *);
35    void reset();
36    void * getElement(uint32_t x);
37
38    void setAllocation(Allocation *a) {mAllocation.set(a);}
39
40    uint32_t getDimX() const {return mAllocation->getType()->getLODDimX(mLOD);}
41
42    const Type * getBaseType() const {return mAllocation->getType();}
43
44    inline void setY(uint32_t y) {mY = y;}
45    inline void setZ(uint32_t z) {mZ = z;}
46    inline void setLOD(uint32_t lod) {mLOD = lod;}
47    inline void setFace(uint32_t face) {mFace = face;}
48    //void setArray(uint32_t num, uint32_t value);
49
50    void subData(uint32_t xoff, uint32_t count, const void *data);
51    void data(const void *data);
52
53    virtual void serialize(OStream *stream) const;
54    virtual A3DClassID getClassId() const { return A3D_CLASS_ID_ADAPTER_1D; }
55    static Adapter1D *createFromStream(Context *rsc, IStream *stream);
56
57protected:
58    ObjectBaseRef<Allocation> mAllocation;
59    uint32_t mY;
60    uint32_t mZ;
61    uint32_t mLOD;
62    uint32_t mFace;
63};
64
65class Adapter2D : public ObjectBase
66{
67
68public:
69    // By policy this allocation will hold a pointer to the type
70    // but will not destroy it on destruction.
71    Adapter2D(Context *);
72    Adapter2D(Context *, Allocation *);
73    void reset();
74    void * getElement(uint32_t x, uint32_t y) const;
75
76    uint32_t getDimX() const {return mAllocation->getType()->getLODDimX(mLOD);}
77    uint32_t getDimY() const {return mAllocation->getType()->getLODDimY(mLOD);}
78    const Type * getBaseType() const {return mAllocation->getType();}
79
80    void setAllocation(Allocation *a) {mAllocation.set(a);}
81    inline void setZ(uint32_t z) {mZ = z;}
82    inline void setLOD(uint32_t lod) {mLOD = lod;}
83    inline void setFace(uint32_t face) {mFace = face;}
84    //void setArray(uint32_t num, uint32_t value);
85
86    void data(const void *data);
87    void subData(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h, const void *data);
88
89    virtual void serialize(OStream *stream) const;
90    virtual A3DClassID getClassId() const { return A3D_CLASS_ID_ADAPTER_2D; }
91    static Adapter2D *createFromStream(Context *rsc, IStream *stream);
92
93protected:
94    ObjectBaseRef<Allocation> mAllocation;
95    uint32_t mZ;
96    uint32_t mLOD;
97    uint32_t mFace;
98};
99
100
101}
102}
103#endif
104
105