rsContext.h revision 3eaa338e11a3b0d6b87d705e5bb95625e82347bd
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 <utils/Vector.h> 21#include <ui/EGLNativeWindowSurface.h> 22#include <ui/Surface.h> 23 24#include "rsType.h" 25#include "rsMatrix.h" 26#include "rsAllocation.h" 27#include "rsTriangleMesh.h" 28#include "rsDevice.h" 29#include "rsScriptC.h" 30#include "rsAllocation.h" 31#include "rsAdapter.h" 32#include "rsSampler.h" 33#include "rsProgramFragment.h" 34#include "rsProgramFragmentStore.h" 35#include "rsProgramVertex.h" 36 37#include "rsgApiStructs.h" 38#include "rsLocklessFifo.h" 39 40 41// --------------------------------------------------------------------------- 42namespace android { 43namespace renderscript { 44 45class Context 46{ 47public: 48 Context(Device *, Surface *); 49 ~Context(); 50 51 52 //StructuredAllocationContext mStateAllocation; 53 ElementState mStateElement; 54 TypeState mStateType; 55 SamplerState mStateSampler; 56 ProgramFragmentState mStateFragment; 57 ProgramFragmentStoreState mStateFragmentStore; 58 ProgramVertexState mStateVertex; 59 60 TriangleMeshContext mStateTriangleMesh; 61 62 ScriptCState mScriptC; 63 64 static Context * getContext() {return gCon;} 65 66 void swapBuffers(); 67 void setRootScript(Script *); 68 void setVertex(ProgramVertex *); 69 void setFragment(ProgramFragment *); 70 void setFragmentStore(ProgramFragmentStore *); 71 72 void updateSurface(void *sur); 73 74 const ProgramFragment * getFragment() {return mFragment.get();} 75 const ProgramFragmentStore * getFragmentStore() {return mFragmentStore.get();} 76 77 void setupCheck(); 78 79 void assignName(ObjectBase *obj, const char *name); 80 void removeName(ObjectBase *obj); 81 ObjectBase * lookupName(const char *name) const; 82 83protected: 84 Device *mDev; 85 86 EGLint mNumConfigs; 87 EGLint mMajorVersion; 88 EGLint mMinorVersion; 89 EGLConfig mConfig; 90 EGLContext mContext; 91 EGLSurface mSurface; 92 EGLint mWidth; 93 EGLint mHeight; 94 EGLDisplay mDisplay; 95 96 bool mRunning; 97 bool mExit; 98 99 LocklessCommandFifo mServerCommands; 100 LocklessCommandFifo mServerReturns; 101 102 pthread_t mThreadId; 103 104 ObjectBaseRef<Script> mRootScript; 105 ObjectBaseRef<ProgramFragment> mFragment; 106 ObjectBaseRef<ProgramVertex> mVertex; 107 ObjectBaseRef<ProgramFragmentStore> mFragmentStore; 108 109 ProgramFragment * mDefaultFragment; 110 ProgramVertex * mDefaultVertex; 111 ProgramFragmentStore * mDefaultFragmentStore; 112 113private: 114 Context(); 115 116 void initEGL(); 117 118 bool runScript(Script *s, uint32_t launchID); 119 bool runRootScript(); 120 121 static void * threadProc(void *); 122 123 // todo: put in TLS 124 static Context *gCon; 125 Surface *mWndSurface; 126 127 Vector<ObjectBase *> mNames; 128}; 129 130 131} 132} 133#endif 134