1 /* 2 * Copyright (C) 2011 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 #include "rs_hal.h" 22 #include <string.h> 23 24 #include "rsThreadIO.h" 25 #include "rsScriptC.h" 26 #include "rsScriptGroup.h" 27 #include "rsSampler.h" 28 29 #define ATRACE_ENABLED(...) false 30 #define ATRACE_NAME(...) 31 #define ATRACE_CALL(...) 32 33 #ifndef RS_COMPATIBILITY_LIB 34 #include "rsFont.h" 35 #include "rsProgramFragment.h" 36 #include "rsProgramStore.h" 37 #include "rsProgramRaster.h" 38 #include "rsProgramVertex.h" 39 #include "rsFBOCache.h" 40 41 #endif 42 43 #include <vector> 44 45 // --------------------------------------------------------------------------- 46 namespace android { 47 48 namespace renderscript { 49 50 class Device; 51 52 #if 0 53 #define CHECK_OBJ(o) { \ 54 GET_TLS(); \ 55 if (!ObjectBase::isValid(rsc, (const ObjectBase *)o)) { \ 56 ALOGE("Bad object %p at %s, %i", o, __FILE__, __LINE__); \ 57 } \ 58 } 59 #define CHECK_OBJ_OR_NULL(o) { \ 60 GET_TLS(); \ 61 if (o && !ObjectBase::isValid(rsc, (const ObjectBase *)o)) { \ 62 ALOGE("Bad object %p at %s, %i", o, __FILE__, __LINE__); \ 63 } \ 64 } 65 #else 66 #define CHECK_OBJ(o) 67 #define CHECK_OBJ_OR_NULL(o) 68 #endif 69 70 71 72 class Context { 73 public: 74 struct Hal { 75 void * drv; 76 77 RsdHalFunctions funcs; 78 uint32_t flags; 79 }; 80 Hal mHal; 81 82 static Context * createContext(Device *, const RsSurfaceConfig *sc, 83 RsContextType ct = RS_CONTEXT_TYPE_NORMAL, 84 uint32_t flags = 0, 85 const char* vendorDriverName = nullptr); 86 static Context * createContextLite(); 87 ~Context(); 88 89 static pthread_mutex_t gMessageMutex; 90 static pthread_mutex_t gInitMutex; 91 // Library mutex (for providing thread-safe calls from the runtime) 92 static pthread_mutex_t gLibMutex; 93 94 class PushState { 95 public: 96 explicit PushState(Context *); 97 ~PushState(); 98 99 private: 100 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB) 101 ObjectBaseRef<ProgramFragment> mFragment; 102 ObjectBaseRef<ProgramVertex> mVertex; 103 ObjectBaseRef<ProgramStore> mStore; 104 ObjectBaseRef<ProgramRaster> mRaster; 105 ObjectBaseRef<Font> mFont; 106 #endif 107 Context *mRsc; 108 }; 109 110 RsSurfaceConfig mUserSurfaceConfig; 111 112 ElementState mStateElement; 113 TypeState mStateType; 114 SamplerState mStateSampler; 115 116 bool isSynchronous() {return mSynchronous;} 117 bool setupCheck(); 118 119 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB) 120 FBOCache mFBOCache; 121 ProgramFragmentState mStateFragment; 122 ProgramStoreState mStateFragmentStore; 123 ProgramRasterState mStateRaster; 124 ProgramVertexState mStateVertex; 125 FontState mStateFont; 126 127 128 void swapBuffers(); 129 void setRootScript(Script *); 130 void setProgramRaster(ProgramRaster *); 131 void setProgramVertex(ProgramVertex *); 132 void setProgramFragment(ProgramFragment *); 133 void setProgramStore(ProgramStore *); 134 void setFont(Font *); 135 136 void updateSurface(void *sur); 137 138 ProgramFragment * getProgramFragment() {return mFragment.get();} 139 ProgramStore * getProgramStore() {return mFragmentStore.get();} 140 ProgramRaster * getProgramRaster() {return mRaster.get();} 141 ProgramVertex * getProgramVertex() {return mVertex.get();} 142 Font * getFont() {return mFont.get();} 143 144 void setupProgramStore(); 145 146 void pause(); 147 void resume(); 148 void setSurface(uint32_t w, uint32_t h, RsNativeWindow sur); 149 #endif 150 void finish(); 151 152 void setPriority(int32_t p); 153 void destroyWorkerThreadResources(); 154 155 void assignName(ObjectBase *obj, const char *name, uint32_t len); 156 void removeName(ObjectBase *obj); 157 158 RsMessageToClientType peekMessageToClient(size_t *receiveLen, uint32_t *subID); 159 RsMessageToClientType getMessageToClient(void *data, size_t *receiveLen, uint32_t *subID, size_t bufferLen); 160 bool sendMessageToClient(const void *data, RsMessageToClientType cmdID, uint32_t subID, size_t len, bool waitForSpace) const; 161 uint32_t runScript(Script *s); 162 163 void initToClient(); 164 void deinitToClient(); 165 166 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB) 167 ProgramFragment * getDefaultProgramFragment() const { 168 return mStateFragment.mDefault.get(); 169 } 170 ProgramVertex * getDefaultProgramVertex() const { 171 return mStateVertex.mDefault.get(); 172 } 173 ProgramStore * getDefaultProgramStore() const { 174 return mStateFragmentStore.mDefault.get(); 175 } 176 ProgramRaster * getDefaultProgramRaster() const { 177 return mStateRaster.mDefault.get(); 178 } 179 Font* getDefaultFont() const { 180 return mStateFont.mDefault.get(); 181 } 182 183 uint32_t getWidth() const {return mWidth;} 184 uint32_t getHeight() const {return mHeight;} 185 186 uint32_t getCurrentSurfaceWidth() const; 187 uint32_t getCurrentSurfaceHeight() const; 188 189 void setWatchdogGL(const char *cmd, uint32_t line, const char *file) const { 190 watchdog.command = cmd; 191 watchdog.file = file; 192 watchdog.line = line; 193 } 194 #endif 195 196 mutable ThreadIO mIO; 197 198 // Timers 199 enum Timers { 200 RS_TIMER_IDLE, 201 RS_TIMER_INTERNAL, 202 RS_TIMER_SCRIPT, 203 RS_TIMER_CLEAR_SWAP, 204 _RS_TIMER_TOTAL 205 }; 206 uint64_t getTime() const; 207 void timerInit(); 208 void timerReset(); 209 void timerSet(Timers); 210 void timerPrint(); 211 void timerFrame(); 212 213 struct { 214 bool mLogTimes; 215 bool mLogScripts; 216 bool mLogShaders; 217 bool mLogShadersAttr; 218 bool mLogShadersUniforms; 219 bool mLogVisual; 220 uint32_t mLogReduce; 221 bool mDebugReduceSplitAccum; 222 uint32_t mDebugMaxThreads; 223 } props; 224 225 mutable struct { 226 bool inRoot; 227 const char *command; 228 const char *file; 229 uint32_t line; 230 } watchdog; 231 static void printWatchdogInfo(void *ctx); 232 233 void dumpDebug() const; 234 void setError(RsError e, const char *msg = nullptr) const; 235 236 mutable const ObjectBase * mObjHead; 237 238 uint32_t getDPI() const {return mDPI;} 239 void setDPI(uint32_t dpi) {mDPI = dpi;} 240 241 uint32_t getTargetSdkVersion() const {return mTargetSdkVersion;} 242 void setTargetSdkVersion(uint32_t sdkVer) {mTargetSdkVersion = sdkVer;} 243 244 RsContextType getContextType() const { return mContextType; } 245 void setContextType(RsContextType ct) { mContextType = ct; } 246 247 // Check for Fatal errors 248 // Should be used to prevent work from being launched 249 // which could take the process down. Maximizes the chance 250 // the process lives long enough to get the error to the developer 251 bool hadFatalError() {return mFatalErrorOccured;} 252 253 uint32_t getOptLevel() const { return mOptLevel; } 254 void setOptLevel(uint32_t optLevel) { mOptLevel = optLevel; } 255 256 Device *mDev; 257 258 #ifdef RS_COMPATIBILITY_LIB 259 void setNativeLibDir(const char * libDir, uint32_t length) { 260 if (!hasSetNativeLibDir) { 261 if (length <= PATH_MAX) { 262 memcpy(nativeLibDir, libDir, length); 263 nativeLibDir[length] = 0; 264 hasSetNativeLibDir = true; 265 } else { 266 setError(RS_ERROR_BAD_VALUE, "Invalid path"); 267 } 268 } 269 } 270 const char * getNativeLibDir() { 271 return nativeLibDir; 272 } 273 #endif 274 275 void setCacheDir(const char * cacheDir_arg, uint32_t length); 276 const char * getCacheDir() { 277 if (hasSetCacheDir) { 278 return mCacheDir; 279 } 280 return nullptr; 281 } 282 283 // Returns the actual loaded driver's name (like "libRSDriver.so"). 284 const char * getDriverName() { 285 return mDriverName; 286 } 287 288 // Set a new driver name, should be called from within 289 // rsdHalInit in order to alter default behaviour. 290 void setDriverName(const char * name) { 291 if (!mDriverName) { 292 mDriverName = name; 293 } 294 } 295 296 protected: 297 298 uint32_t mTargetSdkVersion; 299 uint32_t mDPI; 300 uint32_t mWidth; 301 uint32_t mHeight; 302 int32_t mThreadPriority; 303 bool mIsGraphicsContext; 304 305 bool mForceRSoV; 306 bool mForceCpu; 307 308 RsContextType mContextType; 309 uint32_t mOptLevel; 310 311 bool mRunning; 312 bool mExit; 313 bool mPaused; 314 mutable bool mFatalErrorOccured; 315 mutable RsError mError; 316 317 318 pthread_t mThreadId; 319 pid_t mNativeThreadId; 320 321 ObjectBaseRef<Script> mRootScript; 322 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB) 323 ObjectBaseRef<ProgramFragment> mFragment; 324 ObjectBaseRef<ProgramVertex> mVertex; 325 ObjectBaseRef<ProgramStore> mFragmentStore; 326 ObjectBaseRef<ProgramRaster> mRaster; 327 ObjectBaseRef<Font> mFont; 328 #endif 329 330 void displayDebugStats(); 331 332 private: 333 Context(); 334 bool initContext(Device *, const RsSurfaceConfig *sc); 335 bool mSynchronous; 336 bool initGLThread(); 337 void deinitEGL(); 338 339 uint32_t runRootScript(); 340 341 bool loadRuntime(const char* filename); 342 // Loads the driver. 343 // forceDefault: If true, loads the default CPU driver. 344 // forceRSoV: If true, overrides forceDefault and loads the RSoV driver. 345 bool loadDriver(bool forceDefault, bool forceRSoV); 346 static void * threadProc(void *); 347 static void * helperThreadProc(void *); 348 349 bool mHasSurface; 350 bool mIsContextLite; 351 352 // This holds the name of the driver (like "libRSDriver.so"). 353 // Since this is always just a static string, we don't have to 354 // allocate, copy, or free any memory here. 355 const char* mDriverName; 356 const char* mVendorDriverName; 357 358 std::vector<ObjectBase *> mNames; 359 360 // Sync fence id for Graphic API, default value -1. 361 int32_t mSyncFd = -1; 362 uint64_t mTimers[_RS_TIMER_TOTAL]; 363 Timers mTimerActive; 364 uint64_t mTimeLast; 365 uint64_t mTimeFrame; 366 uint64_t mTimeLastFrame; 367 uint32_t mTimeMSLastFrame; 368 uint32_t mTimeMSLastScript; 369 uint32_t mTimeMSLastSwap; 370 uint32_t mAverageFPSFrameCount; 371 uint64_t mAverageFPSStartTime; 372 uint32_t mAverageFPS; 373 #ifdef RS_COMPATIBILITY_LIB 374 bool hasSetNativeLibDir = false; 375 char nativeLibDir[PATH_MAX+1]; 376 #endif 377 bool hasSetCacheDir = false; 378 char mCacheDir[PATH_MAX+1]; 379 }; 380 381 void LF_ObjDestroy_handcode(const Context *rsc, RsAsyncVoidPtr objPtr); 382 383 } // namespace renderscript 384 } // namespace android 385 #endif 386
