| /* |
| * Copyright (C) 2009-2012 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" |
| #include "rs_hal.h" |
| |
| |
| using namespace android; |
| using namespace android::renderscript; |
| |
| Allocation::Allocation(Context *rsc, const Type *type, uint32_t usages, |
| RsAllocationMipmapControl mc) |
| : ObjectBase(rsc) { |
| |
| memset(&mHal, 0, sizeof(mHal)); |
| mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE; |
| mHal.state.usageFlags = usages; |
| mHal.state.mipmapControl = mc; |
| |
| setType(type); |
| updateCache(); |
| } |
| |
| Allocation * Allocation::createAllocation(Context *rsc, const Type *type, uint32_t usages, |
| RsAllocationMipmapControl mc) { |
| Allocation *a = new Allocation(rsc, type, usages, mc); |
| |
| if (!rsc->mHal.funcs.allocation.init(rsc, a, type->getElement()->getHasReferences())) { |
| rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure"); |
| delete a; |
| return NULL; |
| } |
| return a; |
| } |
| |
| void Allocation::updateCache() { |
| const Type *type = mHal.state.type; |
| mHal.state.dimensionX = type->getDimX(); |
| mHal.state.dimensionY = type->getDimY(); |
| mHal.state.dimensionZ = type->getDimZ(); |
| mHal.state.hasFaces = type->getDimFaces(); |
| mHal.state.hasMipmaps = type->getDimLOD(); |
| mHal.state.elementSizeBytes = type->getElementSizeBytes(); |
| mHal.state.hasReferences = mHal.state.type->getElement()->getHasReferences(); |
| } |
| |
| Allocation::~Allocation() { |
| freeChildrenUnlocked(); |
| mRSC->mHal.funcs.allocation.destroy(mRSC, this); |
| } |
| |
| void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) { |
| rsc->mHal.funcs.allocation.syncAll(rsc, this, src); |
| } |
| |
| void Allocation::read(void *data) { |
| memcpy(data, getPtr(), mHal.state.type->getSizeBytes()); |
| } |
| |
| void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod, |
| uint32_t count, const void *data, size_t sizeBytes) { |
| const size_t eSize = mHal.state.type->getElementSizeBytes(); |
| |
| if ((count * eSize) != sizeBytes) { |
| ALOGE("Allocation::subData called with mismatched size expected %zu, got %zu", |
| (count * eSize), sizeBytes); |
| mHal.state.type->dumpLOGV("type info"); |
| return; |
| } |
| |
| rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes); |
| sendDirty(rsc); |
| } |
| |
| void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, |
| uint32_t w, uint32_t h, const void *data, size_t sizeBytes) { |
| const size_t eSize = mHal.state.elementSizeBytes; |
| const size_t lineSize = eSize * w; |
| |
| //ALOGE("data2d %p, %i %i %i %i %i %i %p %i", this, xoff, yoff, lod, face, w, h, data, sizeBytes); |
| |
| if ((lineSize * h) != sizeBytes) { |
| ALOGE("Allocation size mismatch, expected %zu, got %zu", (lineSize * h), sizeBytes); |
| rsAssert(!"Allocation::subData called with mismatched size"); |
| return; |
| } |
| |
| rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes); |
| sendDirty(rsc); |
| } |
| |
| void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, |
| uint32_t lod, RsAllocationCubemapFace face, |
| uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes) { |
| } |
| |
| void Allocation::elementData(Context *rsc, uint32_t x, const void *data, |
| uint32_t cIdx, size_t sizeBytes) { |
| size_t eSize = mHal.state.elementSizeBytes; |
| |
| if (cIdx >= mHal.state.type->getElement()->getFieldCount()) { |
| ALOGE("Error Allocation::subElementData component %i out of range.", cIdx); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range."); |
| return; |
| } |
| |
| if (x >= mHal.state.dimensionX) { |
| ALOGE("Error Allocation::subElementData X offset %i out of range.", x); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); |
| return; |
| } |
| |
| const Element * e = mHal.state.type->getElement()->getField(cIdx); |
| if (sizeBytes != e->getSizeBytes()) { |
| ALOGE("Error Allocation::subElementData data size %zu does not match field size %zu.", sizeBytes, e->getSizeBytes()); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size."); |
| return; |
| } |
| |
| rsc->mHal.funcs.allocation.elementData1D(rsc, this, x, data, cIdx, sizeBytes); |
| sendDirty(rsc); |
| } |
| |
| void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y, |
| const void *data, uint32_t cIdx, size_t sizeBytes) { |
| size_t eSize = mHal.state.elementSizeBytes; |
| |
| if (x >= mHal.state.dimensionX) { |
| ALOGE("Error Allocation::subElementData X offset %i out of range.", x); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); |
| return; |
| } |
| |
| if (y >= mHal.state.dimensionY) { |
| ALOGE("Error Allocation::subElementData X offset %i out of range.", x); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range."); |
| return; |
| } |
| |
| if (cIdx >= mHal.state.type->getElement()->getFieldCount()) { |
| ALOGE("Error Allocation::subElementData component %i out of range.", cIdx); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range."); |
| return; |
| } |
| |
| const Element * e = mHal.state.type->getElement()->getField(cIdx); |
| |
| if (sizeBytes != e->getSizeBytes()) { |
| ALOGE("Error Allocation::subElementData data size %zu does not match field size %zu.", sizeBytes, e->getSizeBytes()); |
| rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size."); |
| return; |
| } |
| |
| rsc->mHal.funcs.allocation.elementData2D(rsc, this, x, y, data, cIdx, sizeBytes); |
| sendDirty(rsc); |
| } |
| |
| void Allocation::addProgramToDirty(const Program *p) { |
| mToDirtyList.push(p); |
| } |
| |
| void Allocation::removeProgramToDirty(const Program *p) { |
| for (size_t ct=0; ct < mToDirtyList.size(); ct++) { |
| if (mToDirtyList[ct] == p) { |
| mToDirtyList.removeAt(ct); |
| return; |
| } |
| } |
| rsAssert(0); |
| } |
| |
| void Allocation::dumpLOGV(const char *prefix) const { |
| ObjectBase::dumpLOGV(prefix); |
| |
| String8 s(prefix); |
| s.append(" type "); |
| if (mHal.state.type) { |
| mHal.state.type->dumpLOGV(s.string()); |
| } |
| |
| ALOGV("%s allocation ptr=%p mUsageFlags=0x04%x, mMipmapControl=0x%04x", |
| prefix, getPtr(), mHal.state.usageFlags, mHal.state.mipmapControl); |
| } |
| |
| uint32_t Allocation::getPackedSize() const { |
| uint32_t numItems = mHal.state.type->getSizeBytes() / mHal.state.type->getElementSizeBytes(); |
| return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded(); |
| } |
| |
| void Allocation::writePackedData(const Type *type, |
| uint8_t *dst, const uint8_t *src, bool dstPadded) { |
| const Element *elem = type->getElement(); |
| uint32_t unpaddedBytes = elem->getSizeBytesUnpadded(); |
| uint32_t paddedBytes = elem->getSizeBytes(); |
| uint32_t numItems = type->getSizeBytes() / paddedBytes; |
| |
| uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes; |
| uint32_t dstInc = dstPadded ? paddedBytes : unpaddedBytes; |
| |
| // no sub-elements |
| uint32_t fieldCount = elem->getFieldCount(); |
| if (fieldCount == 0) { |
| for (uint32_t i = 0; i < numItems; i ++) { |
| memcpy(dst, src, unpaddedBytes); |
| src += srcInc; |
| dst += dstInc; |
| } |
| return; |
| } |
| |
| // Cache offsets |
| uint32_t *offsetsPadded = new uint32_t[fieldCount]; |
| uint32_t *offsetsUnpadded = new uint32_t[fieldCount]; |
| uint32_t *sizeUnpadded = new uint32_t[fieldCount]; |
| |
| for (uint32_t i = 0; i < fieldCount; i++) { |
| offsetsPadded[i] = elem->getFieldOffsetBytes(i); |
| offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i); |
| sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded(); |
| } |
| |
| uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded; |
| uint32_t *dstOffsets = dstPadded ? offsetsPadded : offsetsUnpadded; |
| |
| // complex elements, need to copy subelem after subelem |
| for (uint32_t i = 0; i < numItems; i ++) { |
| for (uint32_t fI = 0; fI < fieldCount; fI++) { |
| memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]); |
| } |
| src += srcInc; |
| dst += dstInc; |
| } |
| |
| delete[] offsetsPadded; |
| delete[] offsetsUnpadded; |
| delete[] sizeUnpadded; |
| } |
| |
| void Allocation::unpackVec3Allocation(const void *data, size_t dataSize) { |
| const uint8_t *src = (const uint8_t*)data; |
| uint8_t *dst = (uint8_t*)getPtr(); |
| |
| writePackedData(getType(), dst, src, true); |
| } |
| |
| void Allocation::packVec3Allocation(OStream *stream) const { |
| uint32_t paddedBytes = getType()->getElement()->getSizeBytes(); |
| uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded(); |
| uint32_t numItems = mHal.state.type->getSizeBytes() / paddedBytes; |
| |
| const uint8_t *src = (const uint8_t*)getPtr(); |
| uint8_t *dst = new uint8_t[numItems * unpaddedBytes]; |
| |
| writePackedData(getType(), dst, src, false); |
| stream->addByteArray(dst, getPackedSize()); |
| |
| delete[] dst; |
| } |
| |
| void Allocation::serialize(OStream *stream) const { |
| // Need to identify ourselves |
| stream->addU32((uint32_t)getClassId()); |
| |
| String8 name(getName()); |
| stream->addString(&name); |
| |
| // First thing we need to serialize is the type object since it will be needed |
| // to initialize the class |
| mHal.state.type->serialize(stream); |
| |
| uint32_t dataSize = mHal.state.type->getSizeBytes(); |
| // 3 element vectors are padded to 4 in memory, but padding isn't serialized |
| uint32_t packedSize = getPackedSize(); |
| // Write how much data we are storing |
| stream->addU32(packedSize); |
| if (dataSize == packedSize) { |
| // Now write the data |
| stream->addByteArray(getPtr(), dataSize); |
| } else { |
| // Now write the data |
| packVec3Allocation(stream); |
| } |
| } |
| |
| Allocation *Allocation::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_ALLOCATION) { |
| ALOGE("allocation loading skipped due to invalid class id\n"); |
| return NULL; |
| } |
| |
| String8 name; |
| stream->loadString(&name); |
| |
| Type *type = Type::createFromStream(rsc, stream); |
| if (!type) { |
| return NULL; |
| } |
| type->compute(); |
| |
| Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT); |
| type->decUserRef(); |
| |
| // Number of bytes we wrote out for this allocation |
| uint32_t dataSize = stream->loadU32(); |
| // 3 element vectors are padded to 4 in memory, but padding isn't serialized |
| uint32_t packedSize = alloc->getPackedSize(); |
| if (dataSize != type->getSizeBytes() && |
| dataSize != packedSize) { |
| ALOGE("failed to read allocation because numbytes written is not the same loaded type wants\n"); |
| ObjectBase::checkDelete(alloc); |
| ObjectBase::checkDelete(type); |
| return NULL; |
| } |
| |
| alloc->setName(name.string(), name.size()); |
| |
| if (dataSize == type->getSizeBytes()) { |
| uint32_t count = dataSize / type->getElementSizeBytes(); |
| // Read in all of our allocation data |
| alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize); |
| } else { |
| alloc->unpackVec3Allocation(stream->getPtr() + stream->getPos(), dataSize); |
| } |
| stream->reset(stream->getPos() + dataSize); |
| |
| return alloc; |
| } |
| |
| void Allocation::sendDirty(const Context *rsc) const { |
| for (size_t ct=0; ct < mToDirtyList.size(); ct++) { |
| mToDirtyList[ct]->forceDirty(); |
| } |
| mRSC->mHal.funcs.allocation.markDirty(rsc, this); |
| } |
| |
| void Allocation::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.type->getElement(); |
| uint32_t stride = e->getSizeBytes(); |
| |
| p += stride * startOff; |
| while (ct > 0) { |
| e->incRefs(p); |
| ct --; |
| p += stride; |
| } |
| } |
| |
| void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const { |
| if (!mHal.state.hasReferences || !getIsScript()) { |
| return; |
| } |
| const uint8_t *p = static_cast<const uint8_t *>(ptr); |
| const Element *e = mHal.state.type->getElement(); |
| uint32_t stride = e->getSizeBytes(); |
| |
| p += stride * startOff; |
| while (ct > 0) { |
| e->decRefs(p); |
| ct --; |
| p += stride; |
| } |
| } |
| |
| void Allocation::freeChildrenUnlocked () { |
| decRefs(getPtr(), mHal.state.type->getSizeBytes() / mHal.state.type->getElementSizeBytes(), 0); |
| } |
| |
| bool Allocation::freeChildren() { |
| if (mHal.state.hasReferences) { |
| incSysRef(); |
| freeChildrenUnlocked(); |
| return decSysRef(); |
| } |
| return false; |
| } |
| |
| void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) { |
| } |
| |
| void Allocation::resize1D(Context *rsc, uint32_t dimX) { |
| uint32_t oldDimX = mHal.state.dimensionX; |
| if (dimX == oldDimX) { |
| return; |
| } |
| |
| ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX); |
| if (dimX < oldDimX) { |
| decRefs(getPtr(), oldDimX - dimX, dimX); |
| } |
| rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences); |
| setType(t.get()); |
| updateCache(); |
| } |
| |
| void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) { |
| ALOGE("not implemented"); |
| } |
| |
| ///////////////// |
| // |
| |
| namespace android { |
| namespace renderscript { |
| |
| static void AllocationGenerateScriptMips(RsContext con, RsAllocation va); |
| |
| static void mip565(const Adapter2D &out, const Adapter2D &in) { |
| uint32_t w = out.getDimX(); |
| uint32_t h = out.getDimY(); |
| |
| for (uint32_t y=0; y < h; y++) { |
| uint16_t *oPtr = static_cast<uint16_t *>(out.getElement(0, y)); |
| const uint16_t *i1 = static_cast<uint16_t *>(in.getElement(0, y*2)); |
| const uint16_t *i2 = static_cast<uint16_t *>(in.getElement(0, y*2+1)); |
| |
| for (uint32_t x=0; x < w; x++) { |
| *oPtr = rsBoxFilter565(i1[0], i1[1], i2[0], i2[1]); |
| oPtr ++; |
| i1 += 2; |
| i2 += 2; |
| } |
| } |
| } |
| |
| static void mip8888(const Adapter2D &out, const Adapter2D &in) { |
| uint32_t w = out.getDimX(); |
| uint32_t h = out.getDimY(); |
| |
| for (uint32_t y=0; y < h; y++) { |
| uint32_t *oPtr = static_cast<uint32_t *>(out.getElement(0, y)); |
| const uint32_t *i1 = static_cast<uint32_t *>(in.getElement(0, y*2)); |
| const uint32_t *i2 = static_cast<uint32_t *>(in.getElement(0, y*2+1)); |
| |
| for (uint32_t x=0; x < w; x++) { |
| *oPtr = rsBoxFilter8888(i1[0], i1[1], i2[0], i2[1]); |
| oPtr ++; |
| i1 += 2; |
| i2 += 2; |
| } |
| } |
| } |
| |
| static void mip8(const Adapter2D &out, const Adapter2D &in) { |
| uint32_t w = out.getDimX(); |
| uint32_t h = out.getDimY(); |
| |
| for (uint32_t y=0; y < h; y++) { |
| uint8_t *oPtr = static_cast<uint8_t *>(out.getElement(0, y)); |
| const uint8_t *i1 = static_cast<uint8_t *>(in.getElement(0, y*2)); |
| const uint8_t *i2 = static_cast<uint8_t *>(in.getElement(0, y*2+1)); |
| |
| for (uint32_t x=0; x < w; x++) { |
| *oPtr = (uint8_t)(((uint32_t)i1[0] + i1[1] + i2[0] + i2[1]) * 0.25f); |
| oPtr ++; |
| i1 += 2; |
| i2 += 2; |
| } |
| } |
| } |
| |
| static void mip(const Adapter2D &out, const Adapter2D &in) { |
| switch (out.getBaseType()->getElement()->getSizeBits()) { |
| case 32: |
| mip8888(out, in); |
| break; |
| case 16: |
| mip565(out, in); |
| break; |
| case 8: |
| mip8(out, in); |
| break; |
| } |
| } |
| |
| void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->sendDirty(rsc); |
| a->syncAll(rsc, src); |
| } |
| |
| void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) { |
| Allocation *texAlloc = static_cast<Allocation *>(va); |
| AllocationGenerateScriptMips(rsc, texAlloc); |
| } |
| |
| void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t dataLen) { |
| Allocation *texAlloc = static_cast<Allocation *>(va); |
| const Type * t = texAlloc->getType(); |
| |
| size_t s = t->getDimX() * t->getDimY() * t->getElementSizeBytes(); |
| if (s != dataLen) { |
| rsc->setError(RS_ERROR_BAD_VALUE, "Bitmap size didn't match allocation size"); |
| return; |
| } |
| |
| memcpy(data, texAlloc->getPtr(), s); |
| } |
| |
| void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod, |
| uint32_t count, const void *data, size_t sizeBytes) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->data(rsc, xoff, lod, count, data, sizeBytes); |
| } |
| |
| void rsi_Allocation2DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t lod, RsAllocationCubemapFace face, |
| const void *data, size_t sizeBytes, size_t eoff) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->elementData(rsc, x, y, data, eoff, sizeBytes); |
| } |
| |
| void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t lod, |
| const void *data, size_t sizeBytes, size_t eoff) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->elementData(rsc, x, data, eoff, sizeBytes); |
| } |
| |
| void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face, |
| uint32_t w, uint32_t h, const void *data, size_t sizeBytes) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes); |
| } |
| |
| void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t data_length) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->read(data); |
| } |
| |
| void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->resize1D(rsc, dimX); |
| } |
| |
| void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->resize2D(rsc, dimX, dimY); |
| } |
| |
| static void AllocationGenerateScriptMips(RsContext con, RsAllocation va) { |
| Context *rsc = static_cast<Context *>(con); |
| Allocation *texAlloc = static_cast<Allocation *>(va); |
| uint32_t numFaces = texAlloc->getType()->getDimFaces() ? 6 : 1; |
| for (uint32_t face = 0; face < numFaces; face ++) { |
| Adapter2D adapt(rsc, texAlloc); |
| Adapter2D adapt2(rsc, texAlloc); |
| adapt.setFace(face); |
| adapt2.setFace(face); |
| for (uint32_t lod=0; lod < (texAlloc->getType()->getLODCount() -1); lod++) { |
| adapt.setLOD(lod); |
| adapt2.setLOD(lod + 1); |
| mip(adapt2, adapt); |
| } |
| } |
| } |
| |
| RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype, |
| RsAllocationMipmapControl mips, |
| uint32_t usages) { |
| Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mips); |
| if (!alloc) { |
| return NULL; |
| } |
| alloc->incUserRef(); |
| return alloc; |
| } |
| |
| RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype, |
| RsAllocationMipmapControl mips, |
| const void *data, size_t data_length, uint32_t usages) { |
| Type *t = static_cast<Type *>(vtype); |
| |
| RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mips, usages); |
| Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc); |
| if (texAlloc == NULL) { |
| ALOGE("Memory allocation failure"); |
| return NULL; |
| } |
| |
| memcpy(texAlloc->getPtr(), data, t->getDimX() * t->getDimY() * t->getElementSizeBytes()); |
| if (mips == RS_ALLOCATION_MIPMAP_FULL) { |
| AllocationGenerateScriptMips(rsc, texAlloc); |
| } |
| |
| texAlloc->sendDirty(rsc); |
| return texAlloc; |
| } |
| |
| RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype, |
| RsAllocationMipmapControl mips, |
| const void *data, size_t data_length, uint32_t usages) { |
| Type *t = static_cast<Type *>(vtype); |
| |
| // Cubemap allocation's faces should be Width by Width each. |
| // Source data should have 6 * Width by Width pixels |
| // Error checking is done in the java layer |
| RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mips, usages); |
| Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc); |
| if (texAlloc == NULL) { |
| ALOGE("Memory allocation failure"); |
| return NULL; |
| } |
| |
| uint32_t faceSize = t->getDimX(); |
| uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes(); |
| uint32_t copySize = faceSize * t->getElementSizeBytes(); |
| |
| uint8_t *sourcePtr = (uint8_t*)data; |
| for (uint32_t face = 0; face < 6; face ++) { |
| Adapter2D faceAdapter(rsc, texAlloc); |
| faceAdapter.setFace(face); |
| |
| for (uint32_t dI = 0; dI < faceSize; dI ++) { |
| memcpy(faceAdapter.getElement(0, dI), sourcePtr + strideBytes * dI, copySize); |
| } |
| |
| // Move the data pointer to the next cube face |
| sourcePtr += copySize; |
| } |
| |
| if (mips == RS_ALLOCATION_MIPMAP_FULL) { |
| AllocationGenerateScriptMips(rsc, texAlloc); |
| } |
| |
| texAlloc->sendDirty(rsc); |
| return texAlloc; |
| } |
| |
| void rsi_AllocationCopy2DRange(Context *rsc, |
| RsAllocation dstAlloc, |
| uint32_t dstXoff, uint32_t dstYoff, |
| uint32_t dstMip, uint32_t dstFace, |
| uint32_t width, uint32_t height, |
| RsAllocation srcAlloc, |
| uint32_t srcXoff, uint32_t srcYoff, |
| uint32_t srcMip, uint32_t srcFace) { |
| Allocation *dst = static_cast<Allocation *>(dstAlloc); |
| Allocation *src= static_cast<Allocation *>(srcAlloc); |
| rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip, |
| (RsAllocationCubemapFace)dstFace, |
| width, height, |
| src, srcXoff, srcYoff,srcMip, |
| (RsAllocationCubemapFace)srcFace); |
| } |
| |
| } |
| } |
| |
| const void * rsaAllocationGetType(RsContext con, RsAllocation va) { |
| Allocation *a = static_cast<Allocation *>(va); |
| a->getType()->incUserRef(); |
| |
| return a->getType(); |
| } |
