rsElement.h revision d01d970cf5973aa5186cc02c80fb2c143a69b0b1
1326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* 2326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Copyright (C) 2009 The Android Open Source Project 3326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 4326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * you may not use this file except in compliance with the License. 6326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * You may obtain a copy of the License at 7326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 8326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 10326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Unless required by applicable law or agreed to in writing, software 11326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * See the License for the specific language governing permissions and 14326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * limitations under the License. 15326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams */ 16326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 17326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#ifndef ANDROID_STRUCTURED_ELEMENT_H 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#define ANDROID_STRUCTURED_ELEMENT_H 19326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 20d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams#include "rsComponent.h" 214815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams#include "rsUtils.h" 224815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams#include "rsObjectBase.h" 23326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 24326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams// --------------------------------------------------------------------------- 25326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace android { 26326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace renderscript { 27326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 28326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 29326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams// An element is a group of Components that occupies one cell in a structure. 30326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsclass Element : public ObjectBase 31326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 32326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 33326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ~Element(); 34326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 35326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 364815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams //void setComponent(uint32_t idx, Component *c); 37326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 38565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams uint32_t getGLType() const; 39565ac36ee479f9d7b83e2030ac9646a09cb886a1Jason Sams uint32_t getGLFormat() const; 40326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 41326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 42326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams size_t getSizeBits() const; 43e5ffb879ae535a899a486285a23bea05e912480fJason Sams size_t getSizeBytes() const { 44e5ffb879ae535a899a486285a23bea05e912480fJason Sams return (getSizeBits() + 7) >> 3; 45326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 46326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 474815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams size_t getFieldOffsetBits(uint32_t componentNumber) const; 484815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams size_t getFieldOffsetBytes(uint32_t componentNumber) const { 494815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams return (getFieldOffsetBits(componentNumber) + 7) >> 3; 50326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 51326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 524815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams uint32_t getFieldCount() const {return mFieldCount;} 534815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams const Element * getField(uint32_t idx) const {return mFields[idx].e.get();} 544815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams const char * getFieldName(uint32_t idx) const {return mFields[idx].name.string();} 55326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 56d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams const Component & getComponent() const {return mComponent;} 57d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams RsDataType getType() const {return mComponent.getType();} 58d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams //bool getIsNormalized() const {return mIsNormalized;} 59d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams RsDataKind getKind() const {return mComponent.getKind();} 604815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams uint32_t getBits() const {return mBits;} 614815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams //uint32_t getGLType() const; 62e12c1c591b4219e80f29c6c0e0c62c9578b75450Jason Sams 63d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams String8 getCType(uint32_t indent=0) const; 64d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams String8 getCStructBody(uint32_t indent=0) const; 65e12c1c591b4219e80f29c6c0e0c62c9578b75450Jason Sams 66d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams void dumpLOGV(const char *prefix) const; 674815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams 68d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams static Element * create(Context *rsc, RsDataType dt, RsDataKind dk, 69d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams bool isNorm, uint32_t vecSize); 70d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams static Element * create(Context *rsc, size_t count, const Element **, 71d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams const char **, const size_t * lengths); 724815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams 73326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsprotected: 74326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams // deallocate any components that are part of this element. 75326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void clear(); 76326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 774815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams typedef struct { 784815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams String8 name; 79d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams ObjectBaseRef<const Element> e; 804815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams } ElementField_t; 814815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams ElementField_t *mFields; 824815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams size_t mFieldCount; 834815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams 84326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 85e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams Element(Context *); 864815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams 87d01d970cf5973aa5186cc02c80fb2c143a69b0b1Jason Sams Component mComponent; 884815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams uint32_t mBits; 89326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 90326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 91326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 92326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsclass ElementState { 93326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 94326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ElementState(); 95326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ~ElementState(); 96326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 974815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams Vector<Element *> mBuildList; 984815c0d121310cfcd6a8aba4eab77a9910af53acJason Sams Vector<String8> mNames; 99326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 100326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 101326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 102326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 103326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 104326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#endif //ANDROID_STRUCTURED_ELEMENT_H 105