Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright (C) 2009 The Android Open Source Project |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #include "rsContext.h" |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 19 | #include "rsFileA3D.h" |
| 20 | |
| 21 | #include "rsMesh.h" |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 22 | #include "rsAnimation.h" |
Alex Sakhartchouk | e23d239 | 2012-03-09 09:24:39 -0800 | [diff] [blame] | 23 | #include "rs.h" |
Alex Sakhartchouk | d3e0ad4 | 2010-06-24 17:15:34 -0700 | [diff] [blame] | 24 | |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 25 | #if !defined(__RS_PDK__) |
| 26 | #include <androidfw/Asset.h> |
| 27 | #endif |
| 28 | |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 29 | using namespace android; |
| 30 | using namespace android::renderscript; |
| 31 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 32 | FileA3D::FileA3D(Context *rsc) : ObjectBase(rsc) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 33 | mAlloc = NULL; |
| 34 | mData = NULL; |
| 35 | mWriteStream = NULL; |
| 36 | mReadStream = NULL; |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 37 | mAsset = NULL; |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 38 | |
| 39 | mMajorVersion = 0; |
| 40 | mMinorVersion = 1; |
| 41 | mDataSize = 0; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 42 | } |
| 43 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 44 | FileA3D::~FileA3D() { |
| 45 | for (size_t i = 0; i < mIndex.size(); i ++) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 46 | delete mIndex[i]; |
| 47 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 48 | for (size_t i = 0; i < mWriteIndex.size(); i ++) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 49 | delete mWriteIndex[i]; |
| 50 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 51 | if (mWriteStream) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 52 | delete mWriteStream; |
| 53 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 54 | if (mReadStream) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 55 | delete mWriteStream; |
| 56 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 57 | if (mAlloc) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 58 | free(mAlloc); |
| 59 | } |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 60 | if (mAsset) { |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 61 | #if !defined(__RS_PDK__) |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 62 | delete mAsset; |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 63 | #endif |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 64 | } |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 65 | } |
| 66 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 67 | void FileA3D::parseHeader(IStream *headerStream) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 68 | mMajorVersion = headerStream->loadU32(); |
| 69 | mMinorVersion = headerStream->loadU32(); |
| 70 | uint32_t flags = headerStream->loadU32(); |
| 71 | mUse64BitOffsets = (flags & 1) != 0; |
| 72 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 73 | uint32_t numIndexEntries = headerStream->loadU32(); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 74 | for (uint32_t i = 0; i < numIndexEntries; i ++) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 75 | A3DIndexEntry *entry = new A3DIndexEntry(); |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 76 | entry->mObjectName = headerStream->loadString(); |
| 77 | |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 78 | //ALOGV("Header data, entry name = %s", entry->mObjectName.string()); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 79 | entry->mType = (RsA3DClassID)headerStream->loadU32(); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 80 | if (mUse64BitOffsets){ |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 81 | entry->mOffset = headerStream->loadOffset(); |
| 82 | entry->mLength = headerStream->loadOffset(); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 83 | } else { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 84 | entry->mOffset = headerStream->loadU32(); |
| 85 | entry->mLength = headerStream->loadU32(); |
| 86 | } |
| 87 | entry->mRsObj = NULL; |
| 88 | mIndex.push(entry); |
| 89 | } |
| 90 | } |
| 91 | |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 92 | bool FileA3D::load(Asset *asset) { |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 93 | #if !defined(__RS_PDK__) |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 94 | mAsset = asset; |
| 95 | return load(asset->getBuffer(false), asset->getLength()); |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 96 | #else |
| 97 | return false; |
| 98 | #endif |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 99 | } |
| 100 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 101 | bool FileA3D::load(const void *data, size_t length) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 102 | const uint8_t *localData = (const uint8_t *)data; |
| 103 | |
| 104 | size_t lengthRemaining = length; |
| 105 | size_t magicStrLen = 12; |
| 106 | if ((length < magicStrLen) || |
| 107 | memcmp(data, "Android3D_ff", magicStrLen)) { |
| 108 | return false; |
| 109 | } |
| 110 | |
| 111 | localData += magicStrLen; |
| 112 | lengthRemaining -= magicStrLen; |
| 113 | |
| 114 | // Next we get our header size |
| 115 | uint64_t headerSize = 0; |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 116 | if (lengthRemaining < sizeof(headerSize)) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 117 | return false; |
| 118 | } |
| 119 | |
| 120 | memcpy(&headerSize, localData, sizeof(headerSize)); |
| 121 | localData += sizeof(headerSize); |
| 122 | lengthRemaining -= sizeof(headerSize); |
| 123 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 124 | if (lengthRemaining < headerSize) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 125 | return false; |
| 126 | } |
| 127 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 128 | // Now open the stream to parse the header |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 129 | IStream headerStream(localData, false); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 130 | parseHeader(&headerStream); |
| 131 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 132 | localData += headerSize; |
| 133 | lengthRemaining -= headerSize; |
| 134 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 135 | if (lengthRemaining < sizeof(mDataSize)) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 136 | return false; |
| 137 | } |
| 138 | |
| 139 | // Read the size of the data |
| 140 | memcpy(&mDataSize, localData, sizeof(mDataSize)); |
| 141 | localData += sizeof(mDataSize); |
| 142 | lengthRemaining -= sizeof(mDataSize); |
| 143 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 144 | if (lengthRemaining < mDataSize) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 145 | return false; |
| 146 | } |
| 147 | |
| 148 | // We should know enough to read the file in at this point. |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 149 | mData = (uint8_t *)localData; |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 150 | mReadStream = new IStream(mData, mUse64BitOffsets); |
| 151 | |
| 152 | return true; |
| 153 | } |
| 154 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 155 | bool FileA3D::load(FILE *f) { |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 156 | char magicString[12]; |
| 157 | size_t len; |
| 158 | |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 159 | ALOGV("file open 1"); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 160 | len = fread(magicString, 1, 12, f); |
| 161 | if ((len != 12) || |
| 162 | memcmp(magicString, "Android3D_ff", 12)) { |
| 163 | return false; |
| 164 | } |
| 165 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 166 | // Next thing is the size of the header |
| 167 | uint64_t headerSize = 0; |
| 168 | len = fread(&headerSize, 1, sizeof(headerSize), f); |
| 169 | if (len != sizeof(headerSize) || headerSize == 0) { |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 170 | return false; |
| 171 | } |
| 172 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 173 | uint8_t *headerData = (uint8_t *)malloc(headerSize); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 174 | if (!headerData) { |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 175 | return false; |
| 176 | } |
| 177 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 178 | len = fread(headerData, 1, headerSize, f); |
| 179 | if (len != headerSize) { |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 180 | return false; |
| 181 | } |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 182 | |
| 183 | // Now open the stream to parse the header |
| 184 | IStream headerStream(headerData, false); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 185 | parseHeader(&headerStream); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 186 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 187 | free(headerData); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 188 | |
| 189 | // Next thing is the size of the header |
| 190 | len = fread(&mDataSize, 1, sizeof(mDataSize), f); |
| 191 | if (len != sizeof(mDataSize) || mDataSize == 0) { |
| 192 | return false; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 193 | } |
| 194 | |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 195 | ALOGV("file open size = %lli", mDataSize); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 196 | |
| 197 | // We should know enough to read the file in at this point. |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 198 | mAlloc = malloc(mDataSize); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 199 | if (!mAlloc) { |
| 200 | return false; |
| 201 | } |
| 202 | mData = (uint8_t *)mAlloc; |
| 203 | len = fread(mAlloc, 1, mDataSize, f); |
| 204 | if (len != mDataSize) { |
| 205 | return false; |
| 206 | } |
| 207 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 208 | mReadStream = new IStream(mData, mUse64BitOffsets); |
| 209 | |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 210 | ALOGV("Header is read an stream initialized"); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 211 | return true; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 212 | } |
| 213 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 214 | size_t FileA3D::getNumIndexEntries() const { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 215 | return mIndex.size(); |
| 216 | } |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 217 | |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 218 | FileA3D::A3DIndexEntry::~A3DIndexEntry() { |
| 219 | delete[] mObjectName; |
| 220 | } |
| 221 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 222 | const FileA3D::A3DIndexEntry *FileA3D::getIndexEntry(size_t index) const { |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 223 | if (index < mIndex.size()) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 224 | return mIndex[index]; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 225 | } |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 226 | return NULL; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 227 | } |
| 228 | |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 229 | ObjectBase *FileA3D::initializeFromEntry(size_t index) { |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 230 | if (index >= mIndex.size()) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 231 | return NULL; |
| 232 | } |
| 233 | |
| 234 | FileA3D::A3DIndexEntry *entry = mIndex[index]; |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 235 | if (!entry) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 236 | return NULL; |
| 237 | } |
| 238 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 239 | if (entry->mRsObj) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 240 | entry->mRsObj->incUserRef(); |
| 241 | return entry->mRsObj; |
| 242 | } |
| 243 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 244 | // Seek to the beginning of object |
| 245 | mReadStream->reset(entry->mOffset); |
| 246 | switch (entry->mType) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 247 | case RS_A3D_CLASS_ID_UNKNOWN: |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 248 | return NULL; |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 249 | case RS_A3D_CLASS_ID_MESH: |
| 250 | entry->mRsObj = Mesh::createFromStream(mRSC, mReadStream); |
| 251 | break; |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 252 | case RS_A3D_CLASS_ID_TYPE: |
| 253 | entry->mRsObj = Type::createFromStream(mRSC, mReadStream); |
| 254 | break; |
| 255 | case RS_A3D_CLASS_ID_ELEMENT: |
| 256 | entry->mRsObj = Element::createFromStream(mRSC, mReadStream); |
| 257 | break; |
| 258 | case RS_A3D_CLASS_ID_ALLOCATION: |
| 259 | entry->mRsObj = Allocation::createFromStream(mRSC, mReadStream); |
| 260 | break; |
| 261 | case RS_A3D_CLASS_ID_PROGRAM_VERTEX: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 262 | //entry->mRsObj = ProgramVertex::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 263 | break; |
| 264 | case RS_A3D_CLASS_ID_PROGRAM_RASTER: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 265 | //entry->mRsObj = ProgramRaster::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 266 | break; |
| 267 | case RS_A3D_CLASS_ID_PROGRAM_FRAGMENT: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 268 | //entry->mRsObj = ProgramFragment::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 269 | break; |
| 270 | case RS_A3D_CLASS_ID_PROGRAM_STORE: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 271 | //entry->mRsObj = ProgramStore::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 272 | break; |
| 273 | case RS_A3D_CLASS_ID_SAMPLER: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 274 | //entry->mRsObj = Sampler::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 275 | break; |
| 276 | case RS_A3D_CLASS_ID_ANIMATION: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 277 | //entry->mRsObj = Animation::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 278 | break; |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 279 | case RS_A3D_CLASS_ID_ADAPTER_1D: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 280 | //entry->mRsObj = Adapter1D::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 281 | break; |
| 282 | case RS_A3D_CLASS_ID_ADAPTER_2D: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 283 | //entry->mRsObj = Adapter2D::createFromStream(mRSC, mReadStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 284 | break; |
| 285 | case RS_A3D_CLASS_ID_SCRIPT_C: |
Alex Sakhartchouk | 099d7d3 | 2011-01-28 09:31:47 -0800 | [diff] [blame] | 286 | break; |
Jason Sams | dbe66d6 | 2012-09-17 13:54:41 -0700 | [diff] [blame] | 287 | case RS_A3D_CLASS_ID_SCRIPT_KERNEL_ID: |
| 288 | break; |
| 289 | case RS_A3D_CLASS_ID_SCRIPT_FIELD_ID: |
| 290 | break; |
| 291 | case RS_A3D_CLASS_ID_SCRIPT_METHOD_ID: |
| 292 | break; |
| 293 | case RS_A3D_CLASS_ID_SCRIPT_GROUP: |
| 294 | break; |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 295 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 296 | if (entry->mRsObj) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 297 | entry->mRsObj->incUserRef(); |
| 298 | } |
| 299 | return entry->mRsObj; |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 300 | } |
| 301 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 302 | bool FileA3D::writeFile(const char *filename) { |
| 303 | if (!mWriteStream) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 304 | ALOGE("No objects to write\n"); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 305 | return false; |
| 306 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 307 | if (mWriteStream->getPos() == 0) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 308 | ALOGE("No objects to write\n"); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 309 | return false; |
| 310 | } |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 311 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 312 | FILE *writeHandle = fopen(filename, "wb"); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 313 | if (!writeHandle) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 314 | ALOGE("Couldn't open the file for writing\n"); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 315 | return false; |
| 316 | } |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 317 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 318 | // Open a new stream to make writing the header easier |
| 319 | OStream headerStream(5*1024, false); |
| 320 | headerStream.addU32(mMajorVersion); |
| 321 | headerStream.addU32(mMinorVersion); |
| 322 | uint32_t is64Bit = 0; |
| 323 | headerStream.addU32(is64Bit); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 324 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 325 | uint32_t writeIndexSize = mWriteIndex.size(); |
| 326 | headerStream.addU32(writeIndexSize); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 327 | for (uint32_t i = 0; i < writeIndexSize; i ++) { |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 328 | headerStream.addString(mWriteIndex[i]->mObjectName); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 329 | headerStream.addU32((uint32_t)mWriteIndex[i]->mType); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 330 | if (mUse64BitOffsets){ |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 331 | headerStream.addOffset(mWriteIndex[i]->mOffset); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 332 | headerStream.addOffset(mWriteIndex[i]->mLength); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 333 | } else { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 334 | uint32_t offset = (uint32_t)mWriteIndex[i]->mOffset; |
| 335 | headerStream.addU32(offset); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 336 | offset = (uint32_t)mWriteIndex[i]->mLength; |
| 337 | headerStream.addU32(offset); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 338 | } |
| 339 | } |
| 340 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 341 | // Write our magic string so we know we are reading the right file |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 342 | fwrite(A3D_MAGIC_KEY, sizeof(char), strlen(A3D_MAGIC_KEY), writeHandle); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 343 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 344 | // Store the size of the header to make it easier to parse when we read it |
| 345 | uint64_t headerSize = headerStream.getPos(); |
| 346 | fwrite(&headerSize, sizeof(headerSize), 1, writeHandle); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 347 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 348 | // Now write our header |
| 349 | fwrite(headerStream.getPtr(), sizeof(uint8_t), headerStream.getPos(), writeHandle); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 350 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 351 | // Now write the size of the data part of the file for easier parsing later |
| 352 | uint64_t fileDataSize = mWriteStream->getPos(); |
| 353 | fwrite(&fileDataSize, sizeof(fileDataSize), 1, writeHandle); |
| 354 | |
| 355 | fwrite(mWriteStream->getPtr(), sizeof(uint8_t), mWriteStream->getPos(), writeHandle); |
| 356 | |
| 357 | int status = fclose(writeHandle); |
| 358 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 359 | if (status != 0) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 360 | ALOGE("Couldn't close file\n"); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 361 | return false; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 362 | } |
| 363 | |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 364 | return true; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 365 | } |
| 366 | |
Jason Sams | e3150cf | 2012-07-24 18:10:20 -0700 | [diff] [blame] | 367 | void FileA3D::appendToFile(Context *con, ObjectBase *obj) { |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 368 | if (!obj) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 369 | return; |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 370 | } |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 371 | if (!mWriteStream) { |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 372 | const uint64_t initialStreamSize = 256*1024; |
| 373 | mWriteStream = new OStream(initialStreamSize, false); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 374 | } |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 375 | A3DIndexEntry *indexEntry = new A3DIndexEntry(); |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 376 | indexEntry->mObjectName = rsuCopyString(obj->getName()); |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 377 | indexEntry->mType = obj->getClassId(); |
| 378 | indexEntry->mOffset = mWriteStream->getPos(); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 379 | indexEntry->mRsObj = obj; |
Alex Sakhartchouk | fb6b614 | 2010-05-21 12:53:13 -0700 | [diff] [blame] | 380 | mWriteIndex.push(indexEntry); |
Jason Sams | e3150cf | 2012-07-24 18:10:20 -0700 | [diff] [blame] | 381 | obj->serialize(con, mWriteStream); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 382 | indexEntry->mLength = mWriteStream->getPos() - indexEntry->mOffset; |
| 383 | mWriteStream->align(4); |
Jason Sams | a5597fc | 2009-07-08 18:01:53 -0700 | [diff] [blame] | 384 | } |
| 385 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 386 | RsObjectBase rsaFileA3DGetEntryByIndex(RsContext con, uint32_t index, RsFile file) { |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 387 | FileA3D *fa3d = static_cast<FileA3D *>(file); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 388 | if (!fa3d) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 389 | ALOGE("Can't load entry. No valid file"); |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 390 | return NULL; |
| 391 | } |
| 392 | |
| 393 | ObjectBase *obj = fa3d->initializeFromEntry(index); |
Steve Block | 6598201 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 394 | //ALOGV("Returning object with name %s", obj->getName()); |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 395 | |
| 396 | return obj; |
| 397 | } |
| 398 | |
| 399 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 400 | void rsaFileA3DGetNumIndexEntries(RsContext con, int32_t *numEntries, RsFile file) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 401 | FileA3D *fa3d = static_cast<FileA3D *>(file); |
| 402 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 403 | if (fa3d) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 404 | *numEntries = fa3d->getNumIndexEntries(); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 405 | } else { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 406 | *numEntries = 0; |
| 407 | } |
| 408 | } |
| 409 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 410 | void rsaFileA3DGetIndexEntries(RsContext con, RsFileIndexEntry *fileEntries, uint32_t numEntries, RsFile file) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 411 | FileA3D *fa3d = static_cast<FileA3D *>(file); |
| 412 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 413 | if (!fa3d) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 414 | ALOGE("Can't load index entries. No valid file"); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 415 | return; |
| 416 | } |
| 417 | |
| 418 | uint32_t numFileEntries = fa3d->getNumIndexEntries(); |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 419 | if (numFileEntries != numEntries || numEntries == 0 || fileEntries == NULL) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 420 | ALOGE("Can't load index entries. Invalid number requested"); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 421 | return; |
| 422 | } |
| 423 | |
Alex Sakhartchouk | afb743a | 2010-11-09 17:00:54 -0800 | [diff] [blame] | 424 | for (uint32_t i = 0; i < numFileEntries; i ++) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 425 | const FileA3D::A3DIndexEntry *entry = fa3d->getIndexEntry(i); |
| 426 | fileEntries[i].classID = entry->getType(); |
Jason Sams | 48ecf6a | 2013-07-09 15:35:29 -0700 | [diff] [blame] | 427 | fileEntries[i].objectName = rsuCopyString(entry->getObjectName()); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 428 | } |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 429 | } |
| 430 | |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 431 | RsFile rsaFileA3DCreateFromMemory(RsContext con, const void *data, uint32_t len) { |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 432 | if (data == NULL) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 433 | ALOGE("File load failed. Asset stream is NULL"); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 434 | return NULL; |
| 435 | } |
| 436 | |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 437 | Context *rsc = static_cast<Context *>(con); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 438 | FileA3D *fa3d = new FileA3D(rsc); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 439 | fa3d->incUserRef(); |
| 440 | |
Alex Sakhartchouk | dc763f3 | 2010-10-27 14:10:07 -0700 | [diff] [blame] | 441 | fa3d->load(data, len); |
Alex Sakhartchouk | b825f67 | 2010-06-04 10:06:50 -0700 | [diff] [blame] | 442 | return fa3d; |
| 443 | } |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 444 | |
| 445 | RsFile rsaFileA3DCreateFromAsset(RsContext con, void *_asset) { |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 446 | #if !defined(__RS_PDK__) |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 447 | Context *rsc = static_cast<Context *>(con); |
| 448 | Asset *asset = static_cast<Asset *>(_asset); |
| 449 | FileA3D *fa3d = new FileA3D(rsc); |
| 450 | fa3d->incUserRef(); |
| 451 | |
| 452 | fa3d->load(asset); |
| 453 | return fa3d; |
Jason Sams | a6ab26a | 2012-03-28 17:44:21 -0700 | [diff] [blame] | 454 | #else |
| 455 | return NULL; |
| 456 | #endif |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | RsFile rsaFileA3DCreateFromFile(RsContext con, const char *path) { |
| 460 | if (path == NULL) { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 461 | ALOGE("File load failed. Path is NULL"); |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 462 | return NULL; |
| 463 | } |
| 464 | |
| 465 | Context *rsc = static_cast<Context *>(con); |
| 466 | FileA3D *fa3d = NULL; |
| 467 | |
| 468 | FILE *f = fopen(path, "rb"); |
| 469 | if (f) { |
| 470 | fa3d = new FileA3D(rsc); |
| 471 | fa3d->incUserRef(); |
| 472 | fa3d->load(f); |
| 473 | fclose(f); |
| 474 | } else { |
Steve Block | af12ac6 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 475 | ALOGE("Could not open file %s", path); |
Alex Sakhartchouk | 5224a27 | 2011-01-07 11:12:08 -0800 | [diff] [blame] | 476 | } |
| 477 | |
| 478 | return fa3d; |
| 479 | } |