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