RenderScript.h revision a662edd85843c2eb7078900b0279e38d6635795e 
1/*
2 * Copyright (C) 2008-2012 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#ifndef ANDROID_RENDERSCRIPT_H
18#define ANDROID_RENDERSCRIPT_H
19
20
21#include <pthread.h>
22#include <utils/String8.h>
23#include <utils/Vector.h>
24
25#include "rsDefines.h"
26
27class Element;
28class Type;
29class Allocation;
30
31class RenderScript {
32    friend class BaseObj;
33    friend class Allocation;
34    friend class Element;
35    friend class Type;
36    friend class Script;
37    friend class ScriptC;
38
39public:
40    RenderScript();
41    virtual ~RenderScript();
42
43    typedef void (*ErrorHandlerFunc_t)(uint32_t errorNum, const char *errorText);
44    typedef void (*MessageHandlerFunc_t)(uint32_t msgNum, const void *msgData, size_t msgLen);
45
46
47    void setErrorHandler(ErrorHandlerFunc_t func);
48    ErrorHandlerFunc_t getErrorHandler() {return mErrorFunc;}
49
50    void setMessageHandler(MessageHandlerFunc_t func);
51    MessageHandlerFunc_t getMessageHandler() {return mMessageFunc;}
52
53    bool init(int targetApi);
54    void contextDump();
55    void finish();
56
57private:
58    static bool gInitialized;
59    static pthread_mutex_t gInitMutex;
60
61    pthread_t mMessageThreadId;
62    pid_t mNativeMessageThreadId;
63    bool mMessageRun;
64
65    RsDevice mDev;
66    RsContext mContext;
67
68    ErrorHandlerFunc_t mErrorFunc;
69    MessageHandlerFunc_t mMessageFunc;
70
71    struct {
72        Element *U8;
73        Element *I8;
74        Element *U16;
75        Element *I16;
76        Element *U32;
77        Element *I32;
78        Element *U64;
79        Element *I64;
80        Element *F32;
81        Element *F64;
82        Element *BOOLEAN;
83
84        Element *ELEMENT;
85        Element *TYPE;
86        Element *ALLOCATION;
87        Element *SAMPLER;
88        Element *SCRIPT;
89        Element *MESH;
90        Element *PROGRAM_FRAGMENT;
91        Element *PROGRAM_VERTEX;
92        Element *PROGRAM_RASTER;
93        Element *PROGRAM_STORE;
94
95        Element *A_8;
96        Element *RGB_565;
97        Element *RGB_888;
98        Element *RGBA_5551;
99        Element *RGBA_4444;
100        Element *RGBA_8888;
101
102        Element *FLOAT_2;
103        Element *FLOAT_3;
104        Element *FLOAT_4;
105
106        Element *DOUBLE_2;
107        Element *DOUBLE_3;
108        Element *DOUBLE_4;
109
110        Element *UCHAR_2;
111        Element *UCHAR_3;
112        Element *UCHAR_4;
113
114        Element *CHAR_2;
115        Element *CHAR_3;
116        Element *CHAR_4;
117
118        Element *USHORT_2;
119        Element *USHORT_3;
120        Element *USHORT_4;
121
122        Element *SHORT_2;
123        Element *SHORT_3;
124        Element *SHORT_4;
125
126        Element *UINT_2;
127        Element *UINT_3;
128        Element *UINT_4;
129
130        Element *INT_2;
131        Element *INT_3;
132        Element *INT_4;
133
134        Element *ULONG_2;
135        Element *ULONG_3;
136        Element *ULONG_4;
137
138        Element *LONG_2;
139        Element *LONG_3;
140        Element *LONG_4;
141
142        Element *MATRIX_4X4;
143        Element *MATRIX_3X3;
144        Element *MATRIX_2X2;
145    } mElements;
146
147
148
149    void throwError(const char *err) const;
150
151    static void * threadProc(void *);
152
153};
154
155#endif
156
157