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50 lines
1.8 KiB
50 lines
1.8 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "rsContext.h"
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namespace android {
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namespace renderscript {
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extern "C" void rsaElementGetNativeData(RsContext con, RsElement elem,
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uint32_t *elemData, uint32_t elemDataSize) {
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rsAssert(elemDataSize == 5);
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// we will pack mType; mKind; mNormalized; mVectorSize; NumSubElements
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Element *e = static_cast<Element *>(elem);
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(*elemData++) = (uint32_t)e->getType();
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(*elemData++) = (uint32_t)e->getKind();
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(*elemData++) = e->getComponent().getIsNormalized() ? 1 : 0;
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(*elemData++) = e->getComponent().getVectorSize();
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(*elemData++) = e->getFieldCount();
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}
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extern "C" void rsaElementGetSubElements(RsContext con, RsElement elem, uintptr_t *ids,
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const char **names, size_t *arraySizes, uint32_t dataSize) {
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Element *e = static_cast<Element *>(elem);
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rsAssert(e->getFieldCount() == dataSize);
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for (uint32_t i = 0; i < dataSize; i ++) {
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e->getField(i)->incUserRef();
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ids[i] = (uintptr_t)e->getField(i);
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names[i] = e->getFieldName(i);
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arraySizes[i] = e->getFieldArraySize(i);
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}
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}
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} // namespace renderscript
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} // namespace android
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