1 /* 2 * Copyright (C) 2009-2012 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_RS_SCRIPT_H 18 #define ANDROID_RS_SCRIPT_H 19 20 #include "rsAllocation.h" 21 22 #include <utility> 23 24 // --------------------------------------------------------------------------- 25 namespace android { 26 namespace renderscript { 27 28 #ifndef RS_COMPATIBILITY_LIB 29 class ProgramVertex; 30 class ProgramFragment; 31 class ProgramRaster; 32 class ProgramStore; 33 #endif 34 35 class ScriptKernelID : public ObjectBase { 36 public: 37 ScriptKernelID(Context *rsc, Script *s, int slot, int sig); 38 virtual ~ScriptKernelID(); 39 40 virtual void serialize(Context *rsc, OStream *stream) const; 41 virtual RsA3DClassID getClassId() const; 42 43 Script *mScript; 44 int mSlot; 45 bool mHasKernelInput; 46 bool mHasKernelOutput; 47 }; 48 49 class ScriptFieldID : public ObjectBase { 50 public: 51 ScriptFieldID(Context *rsc, Script *s, int slot); 52 virtual ~ScriptFieldID(); 53 54 virtual void serialize(Context *rsc, OStream *stream) const; 55 virtual RsA3DClassID getClassId() const; 56 57 Script *mScript; 58 int mSlot; 59 }; 60 61 class Script : public ObjectBase { 62 public: 63 64 struct Hal { 65 void * drv; 66 67 struct DriverInfo { 68 int mVersionMajor; 69 int mVersionMinor; 70 71 size_t exportedVariableCount; 72 size_t exportedFunctionCount; 73 size_t exportedPragmaCount; 74 char const **exportedPragmaKeyList; 75 char const **exportedPragmaValueList; 76 const std::pair<const char *, uint32_t> *exportedForeachFuncList; 77 78 int (* root)(); 79 }; 80 DriverInfo info; 81 }; 82 Hal mHal; 83 84 typedef void (* InvokeFunc_t)(void); 85 86 Script(Context *); 87 virtual ~Script(); 88 89 struct Enviroment_t { 90 int64_t mStartTimeMillis; 91 mutable int64_t mLastDtTime; 92 93 #ifndef RS_COMPATIBILITY_LIB 94 ObjectBaseRef<ProgramVertex> mVertex; 95 ObjectBaseRef<ProgramFragment> mFragment; 96 ObjectBaseRef<ProgramRaster> mRaster; 97 ObjectBaseRef<ProgramStore> mFragmentStore; 98 #endif 99 }; 100 Enviroment_t mEnviroment; 101 102 void setSlot(uint32_t slot, Allocation *a); 103 void setVar(uint32_t slot, const void *val, size_t len); 104 void getVar(uint32_t slot, const void *val, size_t len); 105 void setVar(uint32_t slot, const void *val, size_t len, Element *e, 106 const size_t *dims, size_t dimLen); 107 void setVarObj(uint32_t slot, ObjectBase *val); 108 109 virtual bool freeChildren(); 110 111 virtual void runForEach(Context *rsc, 112 uint32_t slot, 113 const Allocation * ain, 114 Allocation * aout, 115 const void * usr, 116 size_t usrBytes, 117 const RsScriptCall *sc = NULL) = 0; 118 119 virtual void Invoke(Context *rsc, uint32_t slot, const void *data, size_t len) = 0; 120 virtual void setupScript(Context *rsc) = 0; 121 virtual uint32_t run(Context *) = 0; 122 hasObjectSlots()123 bool hasObjectSlots() const { 124 return mHasObjectSlots; 125 } 126 protected: 127 bool mInitialized; 128 bool mHasObjectSlots; 129 ObjectBaseRef<Allocation> *mSlots; 130 ObjectBaseRef<const Type> *mTypes; 131 132 }; 133 134 135 } 136 } 137 #endif 138 139