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_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 ProgramFragmentStore; 31 32 #define MAX_SCRIPT_BANKS 16 33 34 class Script : public ObjectBase 35 { 36 public: 37 typedef void (* InvokeFunc_t)(void); 38 39 Script(Context *); 40 virtual ~Script(); 41 42 43 struct Enviroment_t { 44 bool mIsRoot; 45 float mClearColor[4]; 46 float mClearDepth; 47 uint32_t mClearStencil; 48 49 uint32_t mStartTimeMillis; 50 const char* mTimeZone; 51 52 ObjectBaseRef<ProgramVertex> mVertex; 53 ObjectBaseRef<ProgramFragment> mFragment; 54 ObjectBaseRef<ProgramRaster> mRaster; 55 ObjectBaseRef<ProgramFragmentStore> mFragmentStore; 56 InvokeFunc_t mInvokables[MAX_SCRIPT_BANKS]; 57 char * mScriptText; 58 uint32_t mScriptTextLength; 59 }; 60 Enviroment_t mEnviroment; 61 62 uint32_t mCounstantBufferCount; 63 64 65 ObjectBaseRef<Allocation> mSlots[MAX_SCRIPT_BANKS]; 66 ObjectBaseRef<const Type> mTypes[MAX_SCRIPT_BANKS]; 67 String8 mSlotNames[MAX_SCRIPT_BANKS]; 68 bool mSlotWritable[MAX_SCRIPT_BANKS]; 69 70 71 72 virtual void setupScript() = 0; 73 virtual bool run(Context *, uint32_t launchID) = 0; 74 }; 75 76 77 78 } 79 } 80 #endif 81 82