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_PROGRAM_FRAGMENT_STORE_H 18 #define ANDROID_RS_PROGRAM_FRAGMENT_STORE_H 19 20 #include "rsProgramBase.h" 21 #include "rsStream.h" 22 23 // --------------------------------------------------------------------------- 24 namespace android { 25 namespace renderscript { 26 27 class ProgramStoreState; 28 /***************************************************************************** 29 * CAUTION 30 * 31 * Any layout changes for this class may require a corresponding change to be 32 * made to frameworks/compile/libbcc/lib/ScriptCRT/rs_core.c, which contains 33 * a partial copy of the information below. 34 * 35 *****************************************************************************/ 36 class ProgramStore : public ProgramBase { 37 public: 38 struct Hal { 39 mutable void *drv; 40 41 struct State { 42 bool ditherEnable; 43 44 //bool blendEnable; 45 bool colorRWriteEnable; 46 bool colorGWriteEnable; 47 bool colorBWriteEnable; 48 bool colorAWriteEnable; 49 RsBlendSrcFunc blendSrc; 50 RsBlendDstFunc blendDst; 51 52 //bool depthTestEnable; 53 bool depthWriteEnable; 54 RsDepthFunc depthFunc; 55 }; 56 State state; 57 }; 58 Hal mHal; 59 60 virtual void setup(const Context *, ProgramStoreState *); 61 62 virtual void serialize(Context *rsc, OStream *stream) const; getClassId()63 virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_STORE; } 64 static ProgramStore *createFromStream(Context *rsc, IStream *stream); 65 static ObjectBaseRef<ProgramStore> getProgramStore(Context *, 66 bool colorMaskR, bool colorMaskG, 67 bool colorMaskB, bool colorMaskA, 68 bool depthMask, bool ditherEnable, 69 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc, 70 RsDepthFunc depthFunc); 71 void init(); 72 protected: 73 virtual void preDestroy() const; 74 virtual ~ProgramStore(); 75 76 private: 77 ProgramStore(Context *, 78 bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA, 79 bool depthMask, bool ditherEnable, 80 RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc, 81 RsDepthFunc depthFunc); 82 }; 83 84 class ProgramStoreState { 85 public: 86 ProgramStoreState(); 87 ~ProgramStoreState(); 88 void init(Context *rsc); 89 void deinit(Context *rsc); 90 91 ObjectBaseRef<ProgramStore> mDefault; 92 ObjectBaseRef<ProgramStore> mLast; 93 94 // Cache of all existing store programs. 95 Vector<ProgramStore *> mStorePrograms; 96 }; 97 98 } 99 } 100 #endif 101 102 103 104