| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "rsContext.h" |
| |
| using namespace android; |
| using namespace android::renderscript; |
| |
| Type::Type(Context *rsc) : ObjectBase(rsc) { |
| memset(&mHal, 0, sizeof(mHal)); |
| mDimLOD = false; |
| } |
| |
| void Type::preDestroy() const { |
| for (uint32_t ct = 0; ct < mRSC->mStateType.mTypes.size(); ct++) { |
| if (mRSC->mStateType.mTypes[ct] == this) { |
| mRSC->mStateType.mTypes.removeAt(ct); |
| break; |
| } |
| } |
| } |
| |
| Type::~Type() { |
| clear(); |
| } |
| |
| void Type::clear() { |
| if (mHal.state.lodCount) { |
| delete [] mHal.state.lodDimX; |
| delete [] mHal.state.lodDimY; |
| delete [] mHal.state.lodDimZ; |
| delete [] mHal.state.lodOffset; |
| } |
| mElement.clear(); |
| memset(&mHal, 0, sizeof(mHal)); |
| } |
| |
| TypeState::TypeState() { |
| } |
| |
| TypeState::~TypeState() { |
| rsAssert(!mTypes.size()); |
| } |
| |
| size_t Type::getOffsetForFace(uint32_t face) const { |
| rsAssert(mHal.state.faces); |
| return 0; |
| } |
| |
| void Type::compute() { |
| uint32_t oldLODCount = mHal.state.lodCount; |
| if (mDimLOD) { |
| uint32_t l2x = rsFindHighBit(mHal.state.dimX) + 1; |
| uint32_t l2y = rsFindHighBit(mHal.state.dimY) + 1; |
| uint32_t l2z = rsFindHighBit(mHal.state.dimZ) + 1; |
| |
| mHal.state.lodCount = rsMax(l2x, l2y); |
| mHal.state.lodCount = rsMax(mHal.state.lodCount, l2z); |
| } else { |
| mHal.state.lodCount = 1; |
| } |
| if (mHal.state.lodCount != oldLODCount) { |
| if (oldLODCount) { |
| delete [] mHal.state.lodDimX; |
| delete [] mHal.state.lodDimY; |
| delete [] mHal.state.lodDimZ; |
| delete [] mHal.state.lodOffset; |
| } |
| mHal.state.lodDimX = new uint32_t[mHal.state.lodCount]; |
| mHal.state.lodDimY = new uint32_t[mHal.state.lodCount]; |
| mHal.state.lodDimZ = new uint32_t[mHal.state.lodCount]; |
| mHal.state.lodOffset = new uint32_t[mHal.state.lodCount]; |
| } |
| |
| uint32_t tx = mHal.state.dimX; |
| uint32_t ty = mHal.state.dimY; |
| uint32_t tz = mHal.state.dimZ; |
| size_t offset = 0; |
| for (uint32_t lod=0; lod < mHal.state.lodCount; lod++) { |
| mHal.state.lodDimX[lod] = tx; |
| mHal.state.lodDimY[lod] = ty; |
| mHal.state.lodDimZ[lod] = tz; |
| mHal.state.lodOffset[lod] = offset; |
| offset += tx * rsMax(ty, 1u) * rsMax(tz, 1u) * mElement->getSizeBytes(); |
| if (tx > 1) tx >>= 1; |
| if (ty > 1) ty >>= 1; |
| if (tz > 1) tz >>= 1; |
| } |
| |
| // At this point the offset is the size of a mipmap chain; |
| mMipChainSizeBytes = offset; |
| |
| if (mHal.state.faces) { |
| offset *= 6; |
| } |
| mTotalSizeBytes = offset; |
| mHal.state.element = mElement.get(); |
| } |
| |
| uint32_t Type::getLODOffset(uint32_t lod, uint32_t x) const { |
| uint32_t offset = mHal.state.lodOffset[lod]; |
| offset += x * mElement->getSizeBytes(); |
| return offset; |
| } |
| |
| uint32_t Type::getLODOffset(uint32_t lod, uint32_t x, uint32_t y) const { |
| uint32_t offset = mHal.state.lodOffset[lod]; |
| offset += (x + y * mHal.state.lodDimX[lod]) * mElement->getSizeBytes(); |
| return offset; |
| } |
| |
| uint32_t Type::getLODOffset(uint32_t lod, uint32_t x, uint32_t y, uint32_t z) const { |
| uint32_t offset = mHal.state.lodOffset[lod]; |
| offset += (x + |
| y * mHal.state.lodDimX[lod] + |
| z * mHal.state.lodDimX[lod] * mHal.state.lodDimY[lod]) * mElement->getSizeBytes(); |
| return offset; |
| } |
| |
| uint32_t Type::getLODFaceOffset(uint32_t lod, RsAllocationCubemapFace face, |
| uint32_t x, uint32_t y) const { |
| uint32_t offset = mHal.state.lodOffset[lod]; |
| offset += (x + y * mHal.state.lodDimX[lod]) * mElement->getSizeBytes(); |
| |
| if (face != 0) { |
| uint32_t faceOffset = getSizeBytes() / 6; |
| offset += faceOffset * face; |
| } |
| return offset; |
| } |
| |
| void Type::dumpLOGV(const char *prefix) const { |
| char buf[1024]; |
| ObjectBase::dumpLOGV(prefix); |
| ALOGV("%s Type: x=%u y=%u z=%u mip=%i face=%i", prefix, |
| mHal.state.dimX, |
| mHal.state.dimY, |
| mHal.state.dimZ, |
| mHal.state.lodCount, |
| mHal.state.faces); |
| snprintf(buf, sizeof(buf), "%s element: ", prefix); |
| mElement->dumpLOGV(buf); |
| } |
| |
| void Type::serialize(OStream *stream) const { |
| // Need to identify ourselves |
| stream->addU32((uint32_t)getClassId()); |
| |
| String8 name(getName()); |
| stream->addString(&name); |
| |
| mElement->serialize(stream); |
| |
| stream->addU32(mHal.state.dimX); |
| stream->addU32(mHal.state.dimY); |
| stream->addU32(mHal.state.dimZ); |
| |
| stream->addU8((uint8_t)(mHal.state.lodCount ? 1 : 0)); |
| stream->addU8((uint8_t)(mHal.state.faces ? 1 : 0)); |
| } |
| |
| Type *Type::createFromStream(Context *rsc, IStream *stream) { |
| // First make sure we are reading the correct object |
| RsA3DClassID classID = (RsA3DClassID)stream->loadU32(); |
| if (classID != RS_A3D_CLASS_ID_TYPE) { |
| ALOGE("type loading skipped due to invalid class id\n"); |
| return NULL; |
| } |
| |
| String8 name; |
| stream->loadString(&name); |
| |
| Element *elem = Element::createFromStream(rsc, stream); |
| if (!elem) { |
| return NULL; |
| } |
| |
| uint32_t x = stream->loadU32(); |
| uint32_t y = stream->loadU32(); |
| uint32_t z = stream->loadU32(); |
| uint8_t lod = stream->loadU8(); |
| uint8_t faces = stream->loadU8(); |
| Type *type = Type::getType(rsc, elem, x, y, z, lod != 0, faces !=0 ); |
| elem->decUserRef(); |
| return type; |
| } |
| |
| bool Type::getIsNp2() const { |
| uint32_t x = getDimX(); |
| uint32_t y = getDimY(); |
| uint32_t z = getDimZ(); |
| |
| if (x && (x & (x-1))) { |
| return true; |
| } |
| if (y && (y & (y-1))) { |
| return true; |
| } |
| if (z && (z & (z-1))) { |
| return true; |
| } |
| return false; |
| } |
| |
| ObjectBaseRef<Type> Type::getTypeRef(Context *rsc, const Element *e, |
| uint32_t dimX, uint32_t dimY, uint32_t dimZ, |
| bool dimLOD, bool dimFaces) { |
| ObjectBaseRef<Type> returnRef; |
| |
| TypeState * stc = &rsc->mStateType; |
| |
| ObjectBase::asyncLock(); |
| for (uint32_t ct=0; ct < stc->mTypes.size(); ct++) { |
| Type *t = stc->mTypes[ct]; |
| if (t->getElement() != e) continue; |
| if (t->getDimX() != dimX) continue; |
| if (t->getDimY() != dimY) continue; |
| if (t->getDimZ() != dimZ) continue; |
| if (t->getDimLOD() != dimLOD) continue; |
| if (t->getDimFaces() != dimFaces) continue; |
| returnRef.set(t); |
| ObjectBase::asyncUnlock(); |
| return returnRef; |
| } |
| ObjectBase::asyncUnlock(); |
| |
| |
| Type *nt = new Type(rsc); |
| nt->mDimLOD = dimLOD; |
| returnRef.set(nt); |
| nt->mElement.set(e); |
| nt->mHal.state.dimX = dimX; |
| nt->mHal.state.dimY = dimY; |
| nt->mHal.state.dimZ = dimZ; |
| nt->mHal.state.faces = dimFaces; |
| nt->compute(); |
| |
| ObjectBase::asyncLock(); |
| stc->mTypes.push(nt); |
| ObjectBase::asyncUnlock(); |
| |
| return returnRef; |
| } |
| |
| ObjectBaseRef<Type> Type::cloneAndResize1D(Context *rsc, uint32_t dimX) const { |
| return getTypeRef(rsc, mElement.get(), dimX, |
| getDimY(), getDimZ(), getDimLOD(), getDimFaces()); |
| } |
| |
| ObjectBaseRef<Type> Type::cloneAndResize2D(Context *rsc, |
| uint32_t dimX, |
| uint32_t dimY) const { |
| return getTypeRef(rsc, mElement.get(), dimX, dimY, |
| getDimZ(), getDimLOD(), getDimFaces()); |
| } |
| |
| |
| void Type::incRefs(const void *ptr, size_t ct, size_t startOff) const { |
| const uint8_t *p = static_cast<const uint8_t *>(ptr); |
| const Element *e = mHal.state.element; |
| uint32_t stride = e->getSizeBytes(); |
| |
| p += stride * startOff; |
| while (ct > 0) { |
| e->incRefs(p); |
| ct--; |
| p += stride; |
| } |
| } |
| |
| |
| void Type::decRefs(const void *ptr, size_t ct, size_t startOff) const { |
| if (!mHal.state.element->getHasReferences()) { |
| return; |
| } |
| const uint8_t *p = static_cast<const uint8_t *>(ptr); |
| const Element *e = mHal.state.element; |
| uint32_t stride = e->getSizeBytes(); |
| |
| p += stride * startOff; |
| while (ct > 0) { |
| e->decRefs(p); |
| ct--; |
| p += stride; |
| } |
| } |
| |
| |
| ////////////////////////////////////////////////// |
| // |
| namespace android { |
| namespace renderscript { |
| |
| RsType rsi_TypeCreate(Context *rsc, RsElement _e, uint32_t dimX, |
| uint32_t dimY, uint32_t dimZ, bool mips, bool faces) { |
| Element *e = static_cast<Element *>(_e); |
| |
| return Type::getType(rsc, e, dimX, dimY, dimZ, mips, faces); |
| } |
| |
| } |
| } |
| |
| void rsaTypeGetNativeData(RsContext con, RsType type, uint32_t *typeData, uint32_t typeDataSize) { |
| rsAssert(typeDataSize == 6); |
| // Pack the data in the follofing way mHal.state.dimX; mHal.state.dimY; mHal.state.dimZ; |
| // mHal.state.lodCount; mHal.state.faces; mElement; into typeData |
| Type *t = static_cast<Type *>(type); |
| |
| (*typeData++) = t->getDimX(); |
| (*typeData++) = t->getDimY(); |
| (*typeData++) = t->getDimZ(); |
| (*typeData++) = t->getDimLOD() ? 1 : 0; |
| (*typeData++) = t->getDimFaces() ? 1 : 0; |
| (*typeData++) = (uint32_t)t->getElement(); |
| t->getElement()->incUserRef(); |
| } |
