1 /* 2 * Copyright (C) 2012 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 #include <malloc.h> 18 #include <string.h> 19 20 #include "RenderScript.h" 21 #include "rsCppInternal.h" 22 23 using namespace android; 24 using namespace RSC; 25 26 android::RSC::sp<const Element> Element::getSubElement(uint32_t index) { 27 if (!mVisibleElementMap.size()) { 28 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); 29 return NULL; 30 } 31 if (index >= mVisibleElementMap.size()) { 32 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); 33 return NULL; 34 } 35 return mElements[mVisibleElementMap[index]]; 36 } 37 38 const char * Element::getSubElementName(uint32_t index) { 39 if (!mVisibleElementMap.size()) { 40 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); 41 return NULL; 42 } 43 if (index >= mVisibleElementMap.size()) { 44 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); 45 return NULL; 46 } 47 return mElementNames[mVisibleElementMap[index]].c_str(); 48 } 49 50 size_t Element::getSubElementArraySize(uint32_t index) { 51 if (!mVisibleElementMap.size()) { 52 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); 53 return 0; 54 } 55 if (index >= mVisibleElementMap.size()) { 56 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); 57 return 0; 58 } 59 return mArraySizes[mVisibleElementMap[index]]; 60 } 61 62 uint32_t Element::getSubElementOffsetBytes(uint32_t index) { 63 if (mVisibleElementMap.size()) { 64 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Element contains no sub-elements"); 65 return 0; 66 } 67 if (index >= mVisibleElementMap.size()) { 68 mRS->throwError(RS_ERROR_INVALID_PARAMETER, "Illegal sub-element index"); 69 return 0; 70 } 71 return mOffsetInBytes[mVisibleElementMap[index]]; 72 } 73 74 75 #define CREATE_USER(N, T) android::RSC::sp<const Element> Element::N(android::RSC::sp<RS> rs) { \ 76 if (rs->mElements.N == NULL) { \ 77 rs->mElements.N = (createUser(rs, RS_TYPE_##T)); \ 78 } \ 79 return rs->mElements.N; \ 80 } 81 82 CREATE_USER(BOOLEAN, BOOLEAN); 83 CREATE_USER(U8, UNSIGNED_8); 84 CREATE_USER(I8, SIGNED_8); 85 CREATE_USER(U16, UNSIGNED_16); 86 CREATE_USER(I16, SIGNED_16); 87 CREATE_USER(U32, UNSIGNED_32); 88 CREATE_USER(I32, SIGNED_32); 89 CREATE_USER(U64, UNSIGNED_64); 90 CREATE_USER(I64, SIGNED_64); 91 CREATE_USER(F32, FLOAT_32); 92 CREATE_USER(F64, FLOAT_64); 93 CREATE_USER(ELEMENT, ELEMENT); 94 CREATE_USER(TYPE, TYPE); 95 CREATE_USER(ALLOCATION, ALLOCATION); 96 CREATE_USER(SAMPLER, SAMPLER); 97 CREATE_USER(SCRIPT, SCRIPT); 98 CREATE_USER(MATRIX_4X4, MATRIX_4X4); 99 CREATE_USER(MATRIX_3X3, MATRIX_3X3); 100 CREATE_USER(MATRIX_2X2, MATRIX_2X2); 101 102 #define CREATE_PIXEL(N, T, K) android::RSC::sp<const Element> Element::N(android::RSC::sp<RS> rs) { \ 103 if (rs->mElements.N == NULL) { \ 104 rs->mElements.N = createPixel(rs, RS_TYPE_##T, RS_KIND_##K); \ 105 } \ 106 return rs->mElements.N; \ 107 } 108 109 CREATE_PIXEL(A_8, UNSIGNED_8, PIXEL_A); 110 CREATE_PIXEL(RGB_565, UNSIGNED_5_6_5, PIXEL_RGB); 111 CREATE_PIXEL(RGB_888, UNSIGNED_8, PIXEL_RGB); 112 CREATE_PIXEL(RGBA_4444, UNSIGNED_4_4_4_4, PIXEL_RGBA); 113 CREATE_PIXEL(RGBA_8888, UNSIGNED_8, PIXEL_RGBA); 114 CREATE_PIXEL(YUV, UNSIGNED_8, PIXEL_YUV); 115 116 #define CREATE_VECTOR(N, T) android::RSC::sp<const Element> Element::N##_2(android::RSC::sp<RS> rs) { \ 117 if (rs->mElements.N##_2 == NULL) { \ 118 rs->mElements.N##_2 = createVector(rs, RS_TYPE_##T, 2); \ 119 } \ 120 return rs->mElements.N##_2; \ 121 } \ 122 android::RSC::sp<const Element> Element::N##_3(android::RSC::sp<RS> rs) { \ 123 if (rs->mElements.N##_3 == NULL) { \ 124 rs->mElements.N##_3 = createVector(rs, RS_TYPE_##T, 3); \ 125 } \ 126 return rs->mElements.N##_3; \ 127 } \ 128 android::RSC::sp<const Element> Element::N##_4(android::RSC::sp<RS> rs) { \ 129 if (rs->mElements.N##_4 == NULL) { \ 130 rs->mElements.N##_4 = createVector(rs, RS_TYPE_##T, 4); \ 131 } \ 132 return rs->mElements.N##_4; \ 133 } 134 CREATE_VECTOR(U8, UNSIGNED_8); 135 CREATE_VECTOR(I8, SIGNED_8); 136 CREATE_VECTOR(U16, UNSIGNED_16); 137 CREATE_VECTOR(I16, SIGNED_16); 138 CREATE_VECTOR(U32, UNSIGNED_32); 139 CREATE_VECTOR(I32, SIGNED_32); 140 CREATE_VECTOR(U64, UNSIGNED_64); 141 CREATE_VECTOR(I64, SIGNED_64); 142 CREATE_VECTOR(F32, FLOAT_32); 143 CREATE_VECTOR(F64, FLOAT_64); 144 145 146 void Element::updateVisibleSubElements() { 147 if (!mElements.size()) { 148 return; 149 } 150 mVisibleElementMap.clear(); 151 152 int noPaddingFieldCount = 0; 153 size_t fieldCount = mElementNames.size(); 154 // Find out how many elements are not padding 155 for (size_t ct = 0; ct < fieldCount; ct ++) { 156 if (mElementNames[ct].c_str()[0] != '#') { 157 noPaddingFieldCount ++; 158 } 159 } 160 161 // Make a map that points us at non-padding elements 162 for (size_t ct = 0; ct < fieldCount; ct ++) { 163 if (mElementNames[ct].c_str()[0] != '#') { 164 mVisibleElementMap.push_back((uint32_t)ct); 165 } 166 } 167 } 168 169 Element::Element(void *id, android::RSC::sp<RS> rs, 170 std::vector<android::RSC::sp<Element> > &elements, 171 std::vector<std::string> &elementNames, 172 std::vector<uint32_t> &arraySizes) : BaseObj(id, rs) { 173 mSizeBytes = 0; 174 mVectorSize = 1; 175 mElements = elements; 176 mArraySizes = arraySizes; 177 mElementNames = elementNames; 178 179 mType = RS_TYPE_NONE; 180 mKind = RS_KIND_USER; 181 182 for (size_t ct = 0; ct < mElements.size(); ct++ ) { 183 mOffsetInBytes.push_back(mSizeBytes); 184 mSizeBytes += mElements[ct]->mSizeBytes * mArraySizes[ct]; 185 } 186 updateVisibleSubElements(); 187 } 188 189 190 static uint32_t GetSizeInBytesForType(RsDataType dt) { 191 switch(dt) { 192 case RS_TYPE_NONE: 193 return 0; 194 case RS_TYPE_SIGNED_8: 195 case RS_TYPE_UNSIGNED_8: 196 case RS_TYPE_BOOLEAN: 197 return 1; 198 199 case RS_TYPE_FLOAT_16: 200 case RS_TYPE_SIGNED_16: 201 case RS_TYPE_UNSIGNED_16: 202 case RS_TYPE_UNSIGNED_5_6_5: 203 case RS_TYPE_UNSIGNED_5_5_5_1: 204 case RS_TYPE_UNSIGNED_4_4_4_4: 205 return 2; 206 207 case RS_TYPE_FLOAT_32: 208 case RS_TYPE_SIGNED_32: 209 case RS_TYPE_UNSIGNED_32: 210 return 4; 211 212 case RS_TYPE_FLOAT_64: 213 case RS_TYPE_SIGNED_64: 214 case RS_TYPE_UNSIGNED_64: 215 return 8; 216 217 case RS_TYPE_MATRIX_4X4: 218 return 16 * 4; 219 case RS_TYPE_MATRIX_3X3: 220 return 9 * 4; 221 case RS_TYPE_MATRIX_2X2: 222 return 4 * 4; 223 224 case RS_TYPE_TYPE: 225 case RS_TYPE_ALLOCATION: 226 case RS_TYPE_SAMPLER: 227 case RS_TYPE_SCRIPT: 228 case RS_TYPE_MESH: 229 case RS_TYPE_PROGRAM_FRAGMENT: 230 case RS_TYPE_PROGRAM_VERTEX: 231 case RS_TYPE_PROGRAM_RASTER: 232 case RS_TYPE_PROGRAM_STORE: 233 return 4; 234 235 default: 236 break; 237 } 238 239 ALOGE("Missing type %i", dt); 240 return 0; 241 } 242 243 Element::Element(void *id, android::RSC::sp<RS> rs, 244 RsDataType dt, RsDataKind dk, bool norm, uint32_t size) : 245 BaseObj(id, rs) 246 { 247 uint32_t tsize = GetSizeInBytesForType(dt); 248 if ((dt != RS_TYPE_UNSIGNED_5_6_5) && 249 (dt != RS_TYPE_UNSIGNED_4_4_4_4) && 250 (dt != RS_TYPE_UNSIGNED_5_5_5_1)) { 251 if (size == 3) { 252 mSizeBytes = tsize * 4; 253 } else { 254 mSizeBytes = tsize * size; 255 } 256 } else { 257 mSizeBytes = tsize; 258 } 259 mType = dt; 260 mKind = dk; 261 mNormalized = norm; 262 mVectorSize = size; 263 } 264 265 Element::~Element() { 266 } 267 268 void Element::updateFromNative() { 269 BaseObj::updateFromNative(); 270 updateVisibleSubElements(); 271 } 272 273 android::RSC::sp<const Element> Element::createUser(android::RSC::sp<RS> rs, RsDataType dt) { 274 void * id = RS::dispatch->ElementCreate(rs->getContext(), dt, RS_KIND_USER, false, 1); 275 return new Element(id, rs, dt, RS_KIND_USER, false, 1); 276 } 277 278 android::RSC::sp<const Element> Element::createVector(android::RSC::sp<RS> rs, RsDataType dt, uint32_t size) { 279 if (size < 2 || size > 4) { 280 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Vector size out of range 2-4."); 281 return NULL; 282 } 283 void *id = RS::dispatch->ElementCreate(rs->getContext(), dt, RS_KIND_USER, false, size); 284 return new Element(id, rs, dt, RS_KIND_USER, false, size); 285 } 286 287 android::RSC::sp<const Element> Element::createPixel(android::RSC::sp<RS> rs, RsDataType dt, RsDataKind dk) { 288 if (!(dk == RS_KIND_PIXEL_L || 289 dk == RS_KIND_PIXEL_A || 290 dk == RS_KIND_PIXEL_LA || 291 dk == RS_KIND_PIXEL_RGB || 292 dk == RS_KIND_PIXEL_RGBA || 293 dk == RS_KIND_PIXEL_DEPTH)) { 294 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Unsupported DataKind"); 295 return NULL; 296 } 297 if (!(dt == RS_TYPE_UNSIGNED_8 || 298 dt == RS_TYPE_UNSIGNED_16 || 299 dt == RS_TYPE_UNSIGNED_5_6_5 || 300 dt == RS_TYPE_UNSIGNED_4_4_4_4 || 301 dt == RS_TYPE_UNSIGNED_5_5_5_1)) { 302 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Unsupported DataType"); 303 return NULL; 304 } 305 if (dt == RS_TYPE_UNSIGNED_5_6_5 && dk != RS_KIND_PIXEL_RGB) { 306 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); 307 return NULL; 308 } 309 if (dt == RS_TYPE_UNSIGNED_5_5_5_1 && dk != RS_KIND_PIXEL_RGBA) { 310 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); 311 return NULL; 312 } 313 if (dt == RS_TYPE_UNSIGNED_4_4_4_4 && dk != RS_KIND_PIXEL_RGBA) { 314 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); 315 return NULL; 316 } 317 if (dt == RS_TYPE_UNSIGNED_16 && dk != RS_KIND_PIXEL_DEPTH) { 318 rs->throwError(RS_ERROR_INVALID_PARAMETER, "Bad kind and type combo"); 319 return NULL; 320 } 321 322 int size = 1; 323 switch (dk) { 324 case RS_KIND_PIXEL_LA: 325 size = 2; 326 break; 327 case RS_KIND_PIXEL_RGB: 328 size = 3; 329 break; 330 case RS_KIND_PIXEL_RGBA: 331 size = 4; 332 break; 333 case RS_KIND_PIXEL_DEPTH: 334 size = 2; 335 break; 336 default: 337 break; 338 } 339 340 void * id = RS::dispatch->ElementCreate(rs->getContext(), dt, dk, true, size); 341 return new Element(id, rs, dt, dk, true, size); 342 } 343 344 bool Element::isCompatible(android::RSC::sp<const Element>e) const { 345 // Try strict BaseObj equality to start with. 346 if (this == e.get()) { 347 return true; 348 } 349 350 // Ignore mKind because it is allowed to be different (user vs. pixel). 351 // We also ignore mNormalized because it can be different. The mType 352 // field must be non-null since we require name equivalence for 353 // user-created Elements. 354 return ((mSizeBytes == e->mSizeBytes) && 355 (mType != RS_TYPE_NONE) && 356 (mType == e->mType) && 357 (mVectorSize == e->mVectorSize)); 358 } 359 360 Element::Builder::Builder(android::RSC::sp<RS> rs) { 361 mRS = rs; 362 mSkipPadding = false; 363 } 364 365 void Element::Builder::add(android::RSC::sp</*const*/ Element>e, std::string &name, uint32_t arraySize) { 366 // Skip padding fields after a vector 3 type. 367 if (mSkipPadding) { 368 const char *s1 = "#padding_"; 369 const char *s2 = name.c_str(); 370 size_t len = strlen(s1); 371 if (strlen(s2) >= len) { 372 if (!memcmp(s1, s2, len)) { 373 mSkipPadding = false; 374 return; 375 } 376 } 377 } 378 379 if (e->mVectorSize == 3) { 380 mSkipPadding = true; 381 } else { 382 mSkipPadding = false; 383 } 384 385 mElements.push_back(e); 386 mElementNames.push_back(name); 387 mArraySizes.push_back(arraySize); 388 } 389 390 android::RSC::sp<const Element> Element::Builder::create() { 391 size_t fieldCount = mElements.size(); 392 const char ** nameArray = (const char **)calloc(fieldCount, sizeof(char *)); 393 const Element ** elementArray = (const Element **)calloc(fieldCount, sizeof(Element *)); 394 size_t* sizeArray = (size_t*)calloc(fieldCount, sizeof(size_t)); 395 396 for (size_t ct = 0; ct < fieldCount; ct++) { 397 nameArray[ct] = mElementNames[ct].c_str(); 398 elementArray[ct] = mElements[ct].get(); 399 sizeArray[ct] = mElementNames[ct].length(); 400 } 401 402 void *id = RS::dispatch->ElementCreate2(mRS->getContext(), 403 (RsElement *)elementArray, fieldCount, 404 nameArray, fieldCount * sizeof(size_t), sizeArray, 405 (const uint32_t *)&mArraySizes[0], fieldCount); 406 407 408 free(nameArray); 409 free(sizeArray); 410 free(elementArray); 411 return new Element(id, mRS, mElements, mElementNames, mArraySizes); 412 } 413 414
