Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 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_STRUCTURED_ELEMENT_H |
| 18 | #define ANDROID_STRUCTURED_ELEMENT_H |
| 19 | |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 20 | #include "rsComponent.h" |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 21 | #include "rsUtils.h" |
| 22 | #include "rsObjectBase.h" |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 23 | |
| 24 | // --------------------------------------------------------------------------- |
| 25 | namespace android { |
| 26 | namespace renderscript { |
| 27 | |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 28 | // An element is a group of Components that occupies one cell in a structure. |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 29 | class Element : public ObjectBase { |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 30 | public: |
Alex Sakhartchouk | c700e64 | 2011-08-16 13:09:46 -0700 | [diff] [blame] | 31 | class Builder { |
| 32 | public: |
Alex Sakhartchouk | 98cc355 | 2011-08-19 09:43:18 -0700 | [diff] [blame] | 33 | Builder(); |
Alex Sakhartchouk | c700e64 | 2011-08-16 13:09:46 -0700 | [diff] [blame] | 34 | void add(const Element *e, const char *nameStr, uint32_t arraySize); |
| 35 | ObjectBaseRef<const Element> create(Context *rsc); |
| 36 | private: |
| 37 | Vector<ObjectBaseRef<const Element> > mBuilderElementRefs; |
| 38 | Vector<const Element *> mBuilderElements; |
| 39 | Vector<const char*> mBuilderNameStrings; |
| 40 | Vector<size_t> mBuilderNameLengths; |
| 41 | Vector<uint32_t> mBuilderArrays; |
| 42 | }; |
Jason Sams | 565ac36 | 2009-06-03 16:04:54 -0700 | [diff] [blame] | 43 | uint32_t getGLType() const; |
| 44 | uint32_t getGLFormat() const; |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 45 | |
Alex Sakhartchouk | 2d1220c | 2011-11-15 15:15:21 -0800 | [diff] [blame^] | 46 | size_t getSizeBitsUnpadded() const; |
| 47 | size_t getSizeBytesUnpadded() const { |
| 48 | return (getSizeBitsUnpadded() + 7) >> 3; |
| 49 | } |
| 50 | |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 51 | size_t getSizeBits() const; |
Jason Sams | e5ffb87 | 2009-08-09 17:01:55 -0700 | [diff] [blame] | 52 | size_t getSizeBytes() const { |
| 53 | return (getSizeBits() + 7) >> 3; |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 54 | } |
| 55 | |
Jason Sams | e3929c9 | 2010-08-09 18:13:33 -0700 | [diff] [blame] | 56 | size_t getFieldOffsetBits(uint32_t componentNumber) const { |
| 57 | return mFields[componentNumber].offsetBits; |
| 58 | } |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 59 | size_t getFieldOffsetBytes(uint32_t componentNumber) const { |
Jason Sams | e3929c9 | 2010-08-09 18:13:33 -0700 | [diff] [blame] | 60 | return mFields[componentNumber].offsetBits >> 3; |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Alex Sakhartchouk | 2d1220c | 2011-11-15 15:15:21 -0800 | [diff] [blame^] | 63 | size_t getFieldOffsetBytesUnpadded(uint32_t componentNumber) const { |
| 64 | return mFields[componentNumber].offsetBitsUnpadded >> 3; |
| 65 | } |
| 66 | |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 67 | uint32_t getFieldCount() const {return mFieldCount;} |
| 68 | const Element * getField(uint32_t idx) const {return mFields[idx].e.get();} |
| 69 | const char * getFieldName(uint32_t idx) const {return mFields[idx].name.string();} |
Alex Sakhartchouk | 39f2ef6 | 2010-10-11 12:35:15 -0700 | [diff] [blame] | 70 | uint32_t getFieldArraySize(uint32_t idx) const {return mFields[idx].arraySize;} |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 71 | |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 72 | const Component & getComponent() const {return mComponent;} |
| 73 | RsDataType getType() const {return mComponent.getType();} |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 74 | RsDataKind getKind() const {return mComponent.getKind();} |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 75 | uint32_t getBits() const {return mBits;} |
Alex Sakhartchouk | 2d1220c | 2011-11-15 15:15:21 -0800 | [diff] [blame^] | 76 | uint32_t getBitsUnpadded() const {return mBitsUnpadded;} |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 77 | |
Jason Sams | e12c1c5 | 2009-09-27 17:50:38 -0700 | [diff] [blame] | 78 | void dumpLOGV(const char *prefix) const; |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 79 | virtual void serialize(OStream *stream) const; |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 80 | virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_ELEMENT; } |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 81 | static Element *createFromStream(Context *rsc, IStream *stream); |
Jason Sams | e12c1c5 | 2009-09-27 17:50:38 -0700 | [diff] [blame] | 82 | |
Alex Sakhartchouk | c700e64 | 2011-08-16 13:09:46 -0700 | [diff] [blame] | 83 | static ObjectBaseRef<const Element> createRef(Context *rsc, |
| 84 | RsDataType dt, |
| 85 | RsDataKind dk, |
| 86 | bool isNorm, |
| 87 | uint32_t vecSize); |
| 88 | static ObjectBaseRef<const Element> createRef(Context *rsc, size_t count, |
| 89 | const Element **, |
| 90 | const char **, |
| 91 | const size_t * lengths, |
| 92 | const uint32_t *asin); |
| 93 | |
| 94 | static const Element* create(Context *rsc, |
| 95 | RsDataType dt, |
| 96 | RsDataKind dk, |
| 97 | bool isNorm, |
| 98 | uint32_t vecSize) { |
| 99 | ObjectBaseRef<const Element> elem = createRef(rsc, dt, dk, isNorm, vecSize); |
| 100 | elem->incUserRef(); |
| 101 | return elem.get(); |
| 102 | } |
| 103 | static const Element* create(Context *rsc, size_t count, |
| 104 | const Element **ein, |
| 105 | const char **nin, |
| 106 | const size_t * lengths, |
| 107 | const uint32_t *asin) { |
| 108 | ObjectBaseRef<const Element> elem = createRef(rsc, count, ein, nin, lengths, asin); |
| 109 | elem->incUserRef(); |
| 110 | return elem.get(); |
| 111 | } |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 112 | |
Jason Sams | e3929c9 | 2010-08-09 18:13:33 -0700 | [diff] [blame] | 113 | void incRefs(const void *) const; |
| 114 | void decRefs(const void *) const; |
| 115 | bool getHasReferences() const {return mHasReference;} |
| 116 | |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 117 | protected: |
| 118 | // deallocate any components that are part of this element. |
| 119 | void clear(); |
| 120 | |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 121 | typedef struct { |
| 122 | String8 name; |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 123 | ObjectBaseRef<const Element> e; |
Jason Sams | e3929c9 | 2010-08-09 18:13:33 -0700 | [diff] [blame] | 124 | uint32_t offsetBits; |
Alex Sakhartchouk | 2d1220c | 2011-11-15 15:15:21 -0800 | [diff] [blame^] | 125 | uint32_t offsetBitsUnpadded; |
Jason Sams | 46e4554 | 2010-09-02 17:35:23 -0700 | [diff] [blame] | 126 | uint32_t arraySize; |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 127 | } ElementField_t; |
| 128 | ElementField_t *mFields; |
| 129 | size_t mFieldCount; |
Jason Sams | e3929c9 | 2010-08-09 18:13:33 -0700 | [diff] [blame] | 130 | bool mHasReference; |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 131 | |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 132 | |
Alex Sakhartchouk | c700e64 | 2011-08-16 13:09:46 -0700 | [diff] [blame] | 133 | virtual ~Element(); |
Jason Sams | e514b45 | 2009-09-25 14:51:22 -0700 | [diff] [blame] | 134 | Element(Context *); |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 135 | |
Jason Sams | d01d970 | 2009-12-23 14:35:29 -0800 | [diff] [blame] | 136 | Component mComponent; |
Alex Sakhartchouk | 2d1220c | 2011-11-15 15:15:21 -0800 | [diff] [blame^] | 137 | uint32_t mBitsUnpadded; |
Jason Sams | 4815c0d | 2009-12-15 12:58:36 -0800 | [diff] [blame] | 138 | uint32_t mBits; |
Alex Sakhartchouk | 54929cc | 2010-11-08 15:10:52 -0800 | [diff] [blame] | 139 | |
| 140 | void compute(); |
Alex Sakhartchouk | c700e64 | 2011-08-16 13:09:46 -0700 | [diff] [blame] | 141 | |
| 142 | virtual void preDestroy() const; |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 143 | }; |
| 144 | |
| 145 | |
| 146 | class ElementState { |
| 147 | public: |
| 148 | ElementState(); |
| 149 | ~ElementState(); |
| 150 | |
Jason Sams | 8154954 | 2010-02-17 15:38:10 -0800 | [diff] [blame] | 151 | // Cache of all existing elements. |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 152 | Vector<Element *> mElements; |
Jason Sams | 326e0dd | 2009-05-22 14:03:28 -0700 | [diff] [blame] | 153 | }; |
| 154 | |
| 155 | |
| 156 | } |
| 157 | } |
| 158 | #endif //ANDROID_STRUCTURED_ELEMENT_H |