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