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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_RS_CONTEXT_H
#define ANDROID_RS_CONTEXT_H
#include "rsUtils.h"
#include <ui/Surface.h>
#include "rsThreadIO.h"
#include "rsType.h"
#include "rsMatrix.h"
#include "rsAllocation.h"
#include "rsSimpleMesh.h"
#include "rsMesh.h"
#include "rsDevice.h"
#include "rsScriptC.h"
#include "rsAllocation.h"
#include "rsAdapter.h"
#include "rsSampler.h"
#include "rsLight.h"
#include "rsProgramFragment.h"
#include "rsProgramFragmentStore.h"
#include "rsProgramRaster.h"
#include "rsProgramVertex.h"
#include "rsgApiStructs.h"
#include "rsLocklessFifo.h"
// ---------------------------------------------------------------------------
namespace android {
namespace renderscript {
class Context
{
public:
Context(Device *, bool useDepth);
~Context();
static pthread_key_t gThreadTLSKey;
static uint32_t gThreadTLSKeyCount;
static uint32_t gGLContextCount;
static pthread_mutex_t gInitMutex;
struct ScriptTLSStruct {
Context * mContext;
Script * mScript;
};
//StructuredAllocationContext mStateAllocation;
ElementState mStateElement;
TypeState mStateType;
SamplerState mStateSampler;
ProgramFragmentState mStateFragment;
ProgramFragmentStoreState mStateFragmentStore;
ProgramRasterState mStateRaster;
ProgramVertexState mStateVertex;
LightState mStateLight;
ScriptCState mScriptC;
void swapBuffers();
void setRootScript(Script *);
void setRaster(ProgramRaster *);
void setVertex(ProgramVertex *);
void setFragment(ProgramFragment *);
void setFragmentStore(ProgramFragmentStore *);
void updateSurface(void *sur);
const ProgramFragment * getFragment() {return mFragment.get();}
const ProgramFragmentStore * getFragmentStore() {return mFragmentStore.get();}
const ProgramRaster * getRaster() {return mRaster.get();}
const ProgramVertex * getVertex() {return mVertex.get();}
void setupCheck();
void allocationCheck(const Allocation *);
void pause();
void resume();
void setSurface(uint32_t w, uint32_t h, Surface *sur);
void setPriority(int32_t p);
void assignName(ObjectBase *obj, const char *name, uint32_t len);
void removeName(ObjectBase *obj);
ObjectBase * lookupName(const char *name) const;
void appendNameDefines(String8 *str) const;
void appendVarDefines(String8 *str) const;
uint32_t getMessageToClient(void *data, size_t *receiveLen, size_t bufferLen, bool wait);
bool sendMessageToClient(void *data, uint32_t cmdID, size_t len, bool waitForSpace);
bool runScript(Script *s, uint32_t launchID);
void initToClient();
void deinitToClient();
ProgramFragment * getDefaultProgramFragment() const {
return mStateFragment.mDefault.get();
}
ProgramVertex * getDefaultProgramVertex() const {
return mStateVertex.mDefault.get();
}
ProgramFragmentStore * getDefaultProgramFragmentStore() const {
return mStateFragmentStore.mDefault.get();
}
ProgramRaster * getDefaultProgramRaster() const {
return mStateRaster.mDefault.get();
}
void addInt32Define(const char* name, int32_t value) {
mInt32Defines.add(String8(name), value);
}
void addFloatDefine(const char* name, float value) {
mFloatDefines.add(String8(name), value);
}
uint32_t getWidth() const {return mEGL.mWidth;}
uint32_t getHeight() const {return mEGL.mHeight;}
ThreadIO mIO;
void objDestroyAdd(ObjectBase *);
// Timers
enum Timers {
RS_TIMER_IDLE,
RS_TIMER_INTERNAL,
RS_TIMER_SCRIPT,
RS_TIMER_CLEAR_SWAP,
_RS_TIMER_TOTAL
};
uint64_t getTime() const;
void timerInit();
void timerReset();
void timerSet(Timers);
void timerPrint();
void timerFrame();
bool checkVersion1_1() const {return (mGL.mMajorVersion > 1) || (mGL.mMinorVersion >= 1); }
bool checkVersion2_0() const {return mGL.mMajorVersion >= 2; }
struct {
bool mLogTimes;
bool mLogScripts;
bool mLogObjects;
} props;
mutable const ObjectBase * mObjHead;
protected:
Device *mDev;
struct {
EGLint mNumConfigs;
EGLint mMajorVersion;
EGLint mMinorVersion;
EGLConfig mConfig;
EGLContext mContext;
EGLSurface mSurface;
EGLint mWidth;
EGLint mHeight;
EGLDisplay mDisplay;
} mEGL;
struct {
const uint8_t * mVendor;
const uint8_t * mRenderer;
const uint8_t * mVersion;
const uint8_t * mExtensions;
uint32_t mMajorVersion;
uint32_t mMinorVersion;
} mGL;
uint32_t mWidth;
uint32_t mHeight;
bool mRunning;
bool mExit;
bool mUseDepth;
bool mPaused;
pthread_t mThreadId;
pid_t mNativeThreadId;
ObjectBaseRef<Script> mRootScript;
ObjectBaseRef<ProgramFragment> mFragment;
ObjectBaseRef<ProgramVertex> mVertex;
ObjectBaseRef<ProgramFragmentStore> mFragmentStore;
ObjectBaseRef<ProgramRaster> mRaster;
struct ObjDestroyOOB {
pthread_mutex_t mMutex;
Vector<ObjectBase *> mDestroyList;
bool mNeedToEmpty;
};
ObjDestroyOOB mObjDestroy;
bool objDestroyOOBInit();
void objDestroyOOBRun();
void objDestroyOOBDestroy();
private:
Context();
void initEGL();
void deinitEGL();
bool runRootScript();
static void * threadProc(void *);
Surface *mWndSurface;
Vector<ObjectBase *> mNames;
KeyedVector<String8,int> mInt32Defines;
KeyedVector<String8,float> mFloatDefines;
uint64_t mTimers[_RS_TIMER_TOTAL];
Timers mTimerActive;
uint64_t mTimeLast;
uint64_t mTimeFrame;
uint64_t mTimeLastFrame;
};
}
}
#endif
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