1 /* 2 * Copyright (C) 2016 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 "rsContext.h" 18 19 namespace android { 20 namespace renderscript { 21 22 extern "C" void rsaElementGetNativeData(RsContext con, RsElement elem, 23 uint32_t *elemData, uint32_t elemDataSize) { 24 rsAssert(elemDataSize == 5); 25 // we will pack mType; mKind; mNormalized; mVectorSize; NumSubElements 26 Element *e = static_cast<Element *>(elem); 27 28 (*elemData++) = (uint32_t)e->getType(); 29 (*elemData++) = (uint32_t)e->getKind(); 30 (*elemData++) = e->getComponent().getIsNormalized() ? 1 : 0; 31 (*elemData++) = e->getComponent().getVectorSize(); 32 (*elemData++) = e->getFieldCount(); 33 } 34 35 extern "C" void rsaElementGetSubElements(RsContext con, RsElement elem, uintptr_t *ids, 36 const char **names, size_t *arraySizes, uint32_t dataSize) { 37 Element *e = static_cast<Element *>(elem); 38 rsAssert(e->getFieldCount() == dataSize); 39 40 for (uint32_t i = 0; i < dataSize; i ++) { 41 e->getField(i)->incUserRef(); 42 ids[i] = (uintptr_t)e->getField(i); 43 names[i] = e->getFieldName(i); 44 arraySizes[i] = e->getFieldArraySize(i); 45 } 46 } 47 48 } // namespace renderscript 49 } // namespace android 50
