rsScriptC.h revision e514b45de8561fbc6ef6770845102ca10b0a69d7
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_SCRIPT_C_H 18#define ANDROID_RS_SCRIPT_C_H 19 20#include "rsScript.h" 21 22#include "RenderScriptEnv.h" 23 24#include <utils/KeyedVector.h> 25 26struct ACCscript; 27 28// --------------------------------------------------------------------------- 29namespace android { 30namespace renderscript { 31 32 33 34class ScriptC : public Script 35{ 36public: 37 typedef int (*RunScript_t)(uint32_t launchIndex); 38 typedef void (*VoidFunc_t)(); 39 40 ScriptC(Context *); 41 virtual ~ScriptC(); 42 43 struct Program_t { 44 const char * mScriptText; 45 uint32_t mScriptTextLength; 46 47 48 int mVersionMajor; 49 int mVersionMinor; 50 51 RunScript_t mScript; 52 VoidFunc_t mInit; 53 54 void ** mSlotPointers[MAX_SCRIPT_BANKS]; 55 }; 56 57 Program_t mProgram; 58 59 ACCscript* mAccScript; 60 61 virtual void setupScript(); 62 virtual bool run(Context *, uint32_t launchID); 63}; 64 65class ScriptCState 66{ 67public: 68 ScriptCState(); 69 ~ScriptCState(); 70 71 ScriptC *mScript; 72 73 ObjectBaseRef<const Type> mConstantBufferTypes[MAX_SCRIPT_BANKS]; 74 String8 mSlotNames[MAX_SCRIPT_BANKS]; 75 bool mSlotWritable[MAX_SCRIPT_BANKS]; 76 String8 mInvokableNames[MAX_SCRIPT_BANKS]; 77 78 void clear(); 79 void runCompiler(Context *rsc, ScriptC *s); 80 void appendVarDefines(String8 *str); 81 void appendTypes(String8 *str); 82 83 struct SymbolTable_t { 84 const char * mName; 85 void * mPtr; 86 const char * mRet; 87 const char * mParam; 88 }; 89 static SymbolTable_t gSyms[]; 90 static const SymbolTable_t * lookupSymbol(const char *); 91 static void appendDecls(String8 *str); 92 93 KeyedVector<String8,int> mInt32Defines; 94 KeyedVector<String8,float> mFloatDefines; 95}; 96 97 98} 99} 100#endif 101 102 103 104