rsContext.h revision 3a27c952c013ad0a8e0c91bea76d895a07f7a56d
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_CONTEXT_H 18#define ANDROID_RS_CONTEXT_H 19 20#include "rsUtils.h" 21 22#include <ui/Surface.h> 23 24#include "rsThreadIO.h" 25#include "rsType.h" 26#include "rsMatrix.h" 27#include "rsAllocation.h" 28#include "rsSimpleMesh.h" 29#include "rsMesh.h" 30#include "rsDevice.h" 31#include "rsScriptC.h" 32#include "rsAllocation.h" 33#include "rsAdapter.h" 34#include "rsSampler.h" 35#include "rsLight.h" 36#include "rsProgramFragment.h" 37#include "rsProgramFragmentStore.h" 38#include "rsProgramRaster.h" 39#include "rsProgramVertex.h" 40 41#include "rsgApiStructs.h" 42#include "rsLocklessFifo.h" 43 44 45// --------------------------------------------------------------------------- 46namespace android { 47namespace renderscript { 48 49class Context 50{ 51public: 52 Context(Device *, Surface *, bool useDepth); 53 ~Context(); 54 55 static pthread_key_t gThreadTLSKey; 56 struct ScriptTLSStruct { 57 Context * mContext; 58 Script * mScript; 59 }; 60 61 62 //StructuredAllocationContext mStateAllocation; 63 ElementState mStateElement; 64 TypeState mStateType; 65 SamplerState mStateSampler; 66 ProgramFragmentState mStateFragment; 67 ProgramFragmentStoreState mStateFragmentStore; 68 ProgramRasterState mStateRaster; 69 ProgramVertexState mStateVertex; 70 LightState mStateLight; 71 72 ScriptCState mScriptC; 73 74 void swapBuffers(); 75 void setRootScript(Script *); 76 void setRaster(ProgramRaster *); 77 void setVertex(ProgramVertex *); 78 void setFragment(ProgramFragment *); 79 void setFragmentStore(ProgramFragmentStore *); 80 81 void updateSurface(void *sur); 82 83 const ProgramFragment * getFragment() {return mFragment.get();} 84 const ProgramFragmentStore * getFragmentStore() {return mFragmentStore.get();} 85 const ProgramRaster * getRaster() {return mRaster.get();} 86 const ProgramVertex * getVertex() {return mVertex.get();} 87 88 void setupCheck(); 89 void allocationCheck(const Allocation *); 90 91 void pause(); 92 void resume(); 93 94 void assignName(ObjectBase *obj, const char *name, uint32_t len); 95 void removeName(ObjectBase *obj); 96 ObjectBase * lookupName(const char *name) const; 97 void appendNameDefines(String8 *str) const; 98 void appendVarDefines(String8 *str) const; 99 100 uint32_t getMessageToClient(void *data, size_t *receiveLen, size_t bufferLen, bool wait); 101 bool sendMessageToClient(void *data, uint32_t cmdID, size_t len, bool waitForSpace); 102 bool runScript(Script *s, uint32_t launchID); 103 104 void initToClient(); 105 void deinitToClient(); 106 107 ProgramFragment * getDefaultProgramFragment() const { 108 return mStateFragment.mDefault.get(); 109 } 110 ProgramVertex * getDefaultProgramVertex() const { 111 return mStateVertex.mDefault.get(); 112 } 113 ProgramFragmentStore * getDefaultProgramFragmentStore() const { 114 return mStateFragmentStore.mDefault.get(); 115 } 116 ProgramRaster * getDefaultProgramRaster() const { 117 return mStateRaster.mDefault.get(); 118 } 119 120 void addInt32Define(const char* name, int32_t value) { 121 mInt32Defines.add(String8(name), value); 122 } 123 124 void addFloatDefine(const char* name, float value) { 125 mFloatDefines.add(String8(name), value); 126 } 127 128 uint32_t getWidth() const {return mEGL.mWidth;} 129 uint32_t getHeight() const {return mEGL.mHeight;} 130 131 132 ThreadIO mIO; 133 void objDestroyAdd(ObjectBase *); 134 135 // Timers 136 enum Timers { 137 RS_TIMER_IDLE, 138 RS_TIMER_INTERNAL, 139 RS_TIMER_SCRIPT, 140 RS_TIMER_CLEAR_SWAP, 141 _RS_TIMER_TOTAL 142 }; 143 uint64_t getTime() const; 144 void timerInit(); 145 void timerReset(); 146 void timerSet(Timers); 147 void timerPrint(); 148 void timerFrame(); 149 150 bool checkVersion1_1() const {return (mGL.mMajorVersion > 1) || (mGL.mMinorVersion >= 1); } 151 bool checkVersion2_0() const {return mGL.mMajorVersion >= 2; } 152 153 struct { 154 bool mLogTimes; 155 bool mLogScripts; 156 bool mLogObjects; 157 } props; 158 159 mutable const ObjectBase * mObjHead; 160 161protected: 162 Device *mDev; 163 164 struct { 165 EGLint mNumConfigs; 166 EGLint mMajorVersion; 167 EGLint mMinorVersion; 168 EGLConfig mConfig; 169 EGLContext mContext; 170 EGLSurface mSurface; 171 EGLint mWidth; 172 EGLint mHeight; 173 EGLDisplay mDisplay; 174 } mEGL; 175 176 struct { 177 const uint8_t * mVendor; 178 const uint8_t * mRenderer; 179 const uint8_t * mVersion; 180 const uint8_t * mExtensions; 181 182 uint32_t mMajorVersion; 183 uint32_t mMinorVersion; 184 185 } mGL; 186 187 bool mRunning; 188 bool mExit; 189 bool mUseDepth; 190 bool mPaused; 191 192 pthread_t mThreadId; 193 194 ObjectBaseRef<Script> mRootScript; 195 ObjectBaseRef<ProgramFragment> mFragment; 196 ObjectBaseRef<ProgramVertex> mVertex; 197 ObjectBaseRef<ProgramFragmentStore> mFragmentStore; 198 ObjectBaseRef<ProgramRaster> mRaster; 199 200 201 struct ObjDestroyOOB { 202 pthread_mutex_t mMutex; 203 Vector<ObjectBase *> mDestroyList; 204 bool mNeedToEmpty; 205 }; 206 ObjDestroyOOB mObjDestroy; 207 bool objDestroyOOBInit(); 208 void objDestroyOOBRun(); 209 void objDestroyOOBDestroy(); 210 211private: 212 Context(); 213 214 void initEGL(); 215 216 bool runRootScript(); 217 218 static void * threadProc(void *); 219 220 Surface *mWndSurface; 221 222 Vector<ObjectBase *> mNames; 223 KeyedVector<String8,int> mInt32Defines; 224 KeyedVector<String8,float> mFloatDefines; 225 226 uint64_t mTimers[_RS_TIMER_TOTAL]; 227 Timers mTimerActive; 228 uint64_t mTimeLast; 229 uint64_t mTimeFrame; 230 uint64_t mTimeLastFrame; 231}; 232 233} 234} 235#endif 236