rsAllocation.cpp revision a273793e0958b0bde10f83725fbe778f3b92374f 
1/*
2 * Copyright (C) 2013 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#include "rsAllocation.h"
19#include "rsAdapter.h"
20#include "rs_hal.h"
21
22#if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB)
23#include "system/window.h"
24#include "gui/GLConsumer.h"
25#endif
26
27using namespace android;
28using namespace android::renderscript;
29
30Allocation::Allocation(Context *rsc, const Type *type, uint32_t usages,
31                       RsAllocationMipmapControl mc, void * ptr)
32    : ObjectBase(rsc) {
33
34    memset(&mHal, 0, sizeof(mHal));
35    mHal.state.mipmapControl = RS_ALLOCATION_MIPMAP_NONE;
36    mHal.state.usageFlags = usages;
37    mHal.state.mipmapControl = mc;
38    mHal.state.userProvidedPtr = ptr;
39
40    setType(type);
41    updateCache();
42}
43
44void Allocation::operator delete(void* ptr) {
45    if (ptr) {
46        Allocation *a = (Allocation*) ptr;
47        a->getContext()->mHal.funcs.freeRuntimeMem(ptr);
48    }
49}
50
51Allocation * Allocation::createAllocation(Context *rsc, const Type *type, uint32_t usages,
52                              RsAllocationMipmapControl mc, void * ptr) {
53    // Allocation objects must use allocator specified by the driver
54    void* allocMem = rsc->mHal.funcs.allocRuntimeMem(sizeof(Allocation), 0);
55
56    if (!allocMem) {
57        rsc->setError(RS_ERROR_FATAL_DRIVER, "Couldn't allocate memory for Allocation");
58        return NULL;
59    }
60
61    Allocation *a = new (allocMem) Allocation(rsc, type, usages, mc, ptr);
62
63    if (!rsc->mHal.funcs.allocation.init(rsc, a, type->getElement()->getHasReferences())) {
64        rsc->setError(RS_ERROR_FATAL_DRIVER, "Allocation::Allocation, alloc failure");
65        delete a;
66        return NULL;
67    }
68
69    return a;
70}
71
72void Allocation::updateCache() {
73    const Type *type = mHal.state.type;
74    mHal.state.yuv = type->getDimYuv();
75    mHal.state.hasFaces = type->getDimFaces();
76    mHal.state.hasMipmaps = type->getDimLOD();
77    mHal.state.elementSizeBytes = type->getElementSizeBytes();
78    mHal.state.hasReferences = mHal.state.type->getElement()->getHasReferences();
79}
80
81Allocation::~Allocation() {
82#if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB)
83    if (mGrallocConsumer.get()) {
84        mGrallocConsumer->unlockBuffer();
85        mGrallocConsumer = NULL;
86    }
87#endif
88
89    freeChildrenUnlocked();
90    mRSC->mHal.funcs.allocation.destroy(mRSC, this);
91}
92
93void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) {
94    rsc->mHal.funcs.allocation.syncAll(rsc, this, src);
95}
96
97void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
98                         uint32_t count, const void *data, size_t sizeBytes) {
99    const size_t eSize = mHal.state.type->getElementSizeBytes();
100
101    if ((count * eSize) != sizeBytes) {
102        char buf[1024];
103        sprintf(buf, "Allocation::subData called with mismatched size expected %zu, got %zu",
104                (count * eSize), sizeBytes);
105        rsc->setError(RS_ERROR_BAD_VALUE, buf);
106        mHal.state.type->dumpLOGV("type info");
107        return;
108    }
109
110    rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes);
111    sendDirty(rsc);
112}
113
114void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
115                      uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
116    rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
117    sendDirty(rsc);
118}
119
120void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff,
121                      uint32_t lod,
122                      uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
123    rsc->mHal.funcs.allocation.data3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
124    sendDirty(rsc);
125}
126
127void Allocation::read(Context *rsc, uint32_t xoff, uint32_t lod,
128                      uint32_t count, void *data, size_t sizeBytes) {
129    const size_t eSize = mHal.state.type->getElementSizeBytes();
130
131    if ((count * eSize) != sizeBytes) {
132        char buf[1024];
133        sprintf(buf, "Allocation::read called with mismatched size expected %zu, got %zu",
134                (count * eSize), sizeBytes);
135        rsc->setError(RS_ERROR_BAD_VALUE, buf);
136        mHal.state.type->dumpLOGV("type info");
137        return;
138    }
139
140    rsc->mHal.funcs.allocation.read1D(rsc, this, xoff, lod, count, data, sizeBytes);
141}
142
143void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
144                      uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) {
145    const size_t eSize = mHal.state.elementSizeBytes;
146    const size_t lineSize = eSize * w;
147    if (!stride) {
148        stride = lineSize;
149    } else {
150        if ((lineSize * h) != sizeBytes) {
151            char buf[1024];
152            sprintf(buf, "Allocation size mismatch, expected %zu, got %zu", (lineSize * h), sizeBytes);
153            rsc->setError(RS_ERROR_BAD_VALUE, buf);
154            return;
155        }
156    }
157
158    rsc->mHal.funcs.allocation.read2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
159}
160
161void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
162                      uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) {
163    const size_t eSize = mHal.state.elementSizeBytes;
164    const size_t lineSize = eSize * w;
165    if (!stride) {
166        stride = lineSize;
167    }
168
169    rsc->mHal.funcs.allocation.read3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
170
171}
172
173void Allocation::elementData(Context *rsc, uint32_t x, const void *data,
174                                uint32_t cIdx, size_t sizeBytes) {
175    size_t eSize = mHal.state.elementSizeBytes;
176
177    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
178        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
179        return;
180    }
181
182    if (x >= mHal.drvState.lod[0].dimX) {
183        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
184        return;
185    }
186
187    const Element * e = mHal.state.type->getElement()->getField(cIdx);
188    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
189    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
190        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
191        return;
192    }
193
194    rsc->mHal.funcs.allocation.elementData1D(rsc, this, x, data, cIdx, sizeBytes);
195    sendDirty(rsc);
196}
197
198void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y,
199                                const void *data, uint32_t cIdx, size_t sizeBytes) {
200    size_t eSize = mHal.state.elementSizeBytes;
201
202    if (x >= mHal.drvState.lod[0].dimX) {
203        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
204        return;
205    }
206
207    if (y >= mHal.drvState.lod[0].dimY) {
208        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
209        return;
210    }
211
212    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
213        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
214        return;
215    }
216
217    const Element * e = mHal.state.type->getElement()->getField(cIdx);
218    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
219    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
220        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
221        return;
222    }
223
224    rsc->mHal.funcs.allocation.elementData2D(rsc, this, x, y, data, cIdx, sizeBytes);
225    sendDirty(rsc);
226}
227
228void Allocation::addProgramToDirty(const Program *p) {
229    mToDirtyList.push(p);
230}
231
232void Allocation::removeProgramToDirty(const Program *p) {
233    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
234        if (mToDirtyList[ct] == p) {
235            mToDirtyList.removeAt(ct);
236            return;
237        }
238    }
239    rsAssert(0);
240}
241
242void Allocation::dumpLOGV(const char *prefix) const {
243    ObjectBase::dumpLOGV(prefix);
244    char buf[1024];
245
246    if ((strlen(prefix) + 10) < sizeof(buf)) {
247        sprintf(buf, "%s type ", prefix);
248        if (mHal.state.type) {
249            mHal.state.type->dumpLOGV(buf);
250        }
251    }
252    ALOGV("%s allocation ptr=%p  mUsageFlags=0x04%x, mMipmapControl=0x%04x",
253         prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
254}
255
256uint32_t Allocation::getPackedSize() const {
257    uint32_t numItems = mHal.state.type->getCellCount();
258    return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
259}
260
261void Allocation::writePackedData(Context *rsc, const Type *type,
262                                 uint8_t *dst, const uint8_t *src, bool dstPadded) {
263    const Element *elem = type->getElement();
264    uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
265    uint32_t paddedBytes = elem->getSizeBytes();
266    uint32_t numItems = type->getPackedSizeBytes() / paddedBytes;
267
268    uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
269    uint32_t dstInc =  dstPadded ? paddedBytes : unpaddedBytes;
270
271    // no sub-elements
272    uint32_t fieldCount = elem->getFieldCount();
273    if (fieldCount == 0) {
274        for (uint32_t i = 0; i < numItems; i ++) {
275            memcpy(dst, src, unpaddedBytes);
276            src += srcInc;
277            dst += dstInc;
278        }
279        return;
280    }
281
282    // Cache offsets
283    uint32_t *offsetsPadded = new uint32_t[fieldCount];
284    uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
285    uint32_t *sizeUnpadded = new uint32_t[fieldCount];
286
287    for (uint32_t i = 0; i < fieldCount; i++) {
288        offsetsPadded[i] = elem->getFieldOffsetBytes(i);
289        offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
290        sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
291    }
292
293    uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
294    uint32_t *dstOffsets =  dstPadded ? offsetsPadded : offsetsUnpadded;
295
296    // complex elements, need to copy subelem after subelem
297    for (uint32_t i = 0; i < numItems; i ++) {
298        for (uint32_t fI = 0; fI < fieldCount; fI++) {
299            memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
300        }
301        src += srcInc;
302        dst += dstInc;
303    }
304
305    delete[] offsetsPadded;
306    delete[] offsetsUnpadded;
307    delete[] sizeUnpadded;
308}
309
310void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
311    const uint8_t *src = (const uint8_t*)data;
312    uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
313
314    writePackedData(rsc, getType(), dst, src, true);
315    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
316}
317
318void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
319    uint32_t paddedBytes = getType()->getElement()->getSizeBytes();
320    uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
321    uint32_t numItems = mHal.state.type->getCellCount();
322
323    const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
324    uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
325
326    writePackedData(rsc, getType(), dst, src, false);
327    stream->addByteArray(dst, getPackedSize());
328
329    delete[] dst;
330    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
331}
332
333void Allocation::serialize(Context *rsc, OStream *stream) const {
334    // Need to identify ourselves
335    stream->addU32((uint32_t)getClassId());
336    stream->addString(getName());
337
338    // First thing we need to serialize is the type object since it will be needed
339    // to initialize the class
340    mHal.state.type->serialize(rsc, stream);
341
342    uint32_t dataSize = mHal.state.type->getPackedSizeBytes();
343    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
344    uint32_t packedSize = getPackedSize();
345    // Write how much data we are storing
346    stream->addU32(packedSize);
347    if (dataSize == packedSize) {
348        // Now write the data
349        stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
350        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
351    } else {
352        // Now write the data
353        packVec3Allocation(rsc, stream);
354    }
355}
356
357Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
358    // First make sure we are reading the correct object
359    RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
360    if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
361        rsc->setError(RS_ERROR_FATAL_DRIVER,
362                      "allocation loading failed due to corrupt file. (invalid id)\n");
363        return NULL;
364    }
365
366    const char *name = stream->loadString();
367
368    Type *type = Type::createFromStream(rsc, stream);
369    if (!type) {
370        return NULL;
371    }
372    type->compute();
373
374    Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
375    type->decUserRef();
376
377    // Number of bytes we wrote out for this allocation
378    uint32_t dataSize = stream->loadU32();
379    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
380    uint32_t packedSize = alloc->getPackedSize();
381    if (dataSize != type->getPackedSizeBytes() &&
382        dataSize != packedSize) {
383        rsc->setError(RS_ERROR_FATAL_DRIVER,
384                      "allocation loading failed due to corrupt file. (invalid size)\n");
385        ObjectBase::checkDelete(alloc);
386        ObjectBase::checkDelete(type);
387        return NULL;
388    }
389
390    alloc->assignName(name);
391    if (dataSize == type->getPackedSizeBytes()) {
392        uint32_t count = dataSize / type->getElementSizeBytes();
393        // Read in all of our allocation data
394        alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
395    } else {
396        alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
397    }
398    stream->reset(stream->getPos() + dataSize);
399
400    return alloc;
401}
402
403void Allocation::sendDirty(const Context *rsc) const {
404#ifndef RS_COMPATIBILITY_LIB
405    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
406        mToDirtyList[ct]->forceDirty();
407    }
408#endif
409    mRSC->mHal.funcs.allocation.markDirty(rsc, this);
410}
411
412void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
413    mHal.state.type->incRefs(ptr, ct, startOff);
414}
415
416void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
417    if (!mHal.state.hasReferences || !getIsScript()) {
418        return;
419    }
420    mHal.state.type->decRefs(ptr, ct, startOff);
421}
422
423void Allocation::freeChildrenUnlocked () {
424    void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
425    decRefs(ptr, mHal.state.type->getCellCount(), 0);
426    mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
427}
428
429bool Allocation::freeChildren() {
430    if (mHal.state.hasReferences) {
431        incSysRef();
432        freeChildrenUnlocked();
433        return decSysRef();
434    }
435    return false;
436}
437
438void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
439}
440
441void Allocation::resize1D(Context *rsc, uint32_t dimX) {
442    uint32_t oldDimX = mHal.drvState.lod[0].dimX;
443    if (dimX == oldDimX) {
444        return;
445    }
446
447    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
448    if (dimX < oldDimX) {
449        decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
450        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
451    }
452    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
453    setType(t.get());
454    updateCache();
455}
456
457void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
458    rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
459}
460
461#ifndef RS_COMPATIBILITY_LIB
462void Allocation::NewBufferListener::onFrameAvailable() {
463    intptr_t ip = (intptr_t)alloc;
464    rsc->sendMessageToClient(NULL, RS_MESSAGE_TO_CLIENT_NEW_BUFFER, ip, 0, true);
465}
466#endif
467
468void * Allocation::getSurface(const Context *rsc) {
469#ifndef RS_COMPATIBILITY_LIB
470    // Configure GrallocConsumer to be in asynchronous mode
471    sp<BufferQueue> bq = new BufferQueue();
472    mGrallocConsumer = new GrallocConsumer(this, bq);
473    sp<IGraphicBufferProducer> bp = bq;
474    bp->incStrong(NULL);
475
476    mBufferListener = new NewBufferListener();
477    mBufferListener->rsc = rsc;
478    mBufferListener->alloc = this;
479
480    mGrallocConsumer->setFrameAvailableListener(mBufferListener);
481    return bp.get();
482#else
483    return NULL;
484#endif
485    //return rsc->mHal.funcs.allocation.getSurface(rsc, this);
486}
487
488void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
489    ANativeWindow *nw = (ANativeWindow *)sur;
490    rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
491}
492
493void Allocation::ioSend(const Context *rsc) {
494    rsc->mHal.funcs.allocation.ioSend(rsc, this);
495}
496
497void Allocation::ioReceive(const Context *rsc) {
498    void *ptr = NULL;
499    size_t stride = 0;
500#ifndef RS_COMPATIBILITY_LIB
501    if (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
502        status_t ret = mGrallocConsumer->lockNextBuffer();
503
504        if (ret == OK) {
505            rsc->mHal.funcs.allocation.ioReceive(rsc, this);
506        } else if (ret == BAD_VALUE) {
507            // No new frame, don't do anything
508        } else {
509            rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer.");
510        }
511
512    }
513#endif
514}
515
516
517/////////////////
518//
519
520namespace android {
521namespace renderscript {
522
523void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
524    Allocation *a = static_cast<Allocation *>(va);
525    a->sendDirty(rsc);
526    a->syncAll(rsc, src);
527}
528
529void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
530    Allocation *alloc = static_cast<Allocation *>(va);
531    rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
532}
533
534void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
535    Allocation *a = static_cast<Allocation *>(va);
536    const Type * t = a->getType();
537    a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
538            t->getDimX(), t->getDimY(), data, sizeBytes, 0);
539}
540
541void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
542                          uint32_t count, const void *data, size_t sizeBytes) {
543    Allocation *a = static_cast<Allocation *>(va);
544    a->data(rsc, xoff, lod, count, data, sizeBytes);
545}
546
547void rsi_Allocation2DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t lod, RsAllocationCubemapFace face,
548                                 const void *data, size_t sizeBytes, size_t eoff) {
549    Allocation *a = static_cast<Allocation *>(va);
550    a->elementData(rsc, x, y, data, eoff, sizeBytes);
551}
552
553void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t lod,
554                                 const void *data, size_t sizeBytes, size_t eoff) {
555    Allocation *a = static_cast<Allocation *>(va);
556    a->elementData(rsc, x, data, eoff, sizeBytes);
557}
558
559void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
560                          uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
561    Allocation *a = static_cast<Allocation *>(va);
562    a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
563}
564
565void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
566                          uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
567    Allocation *a = static_cast<Allocation *>(va);
568    a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
569}
570
571
572void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
573    Allocation *a = static_cast<Allocation *>(va);
574    const Type * t = a->getType();
575    if(t->getDimY()) {
576        a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
577                t->getDimX(), t->getDimY(), data, sizeBytes, 0);
578    } else {
579        a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
580    }
581
582}
583
584void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
585    Allocation *a = static_cast<Allocation *>(va);
586    a->resize1D(rsc, dimX);
587}
588
589void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
590    Allocation *a = static_cast<Allocation *>(va);
591    a->resize2D(rsc, dimX, dimY);
592}
593
594RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
595                                       RsAllocationMipmapControl mipmaps,
596                                       uint32_t usages, uintptr_t ptr) {
597    Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mipmaps, (void*)ptr);
598    if (!alloc) {
599        return NULL;
600    }
601    alloc->incUserRef();
602    return alloc;
603}
604
605RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
606                                            RsAllocationMipmapControl mipmaps,
607                                            const void *data, size_t sizeBytes, uint32_t usages) {
608    Type *t = static_cast<Type *>(vtype);
609
610    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
611    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
612    if (texAlloc == NULL) {
613        ALOGE("Memory allocation failure");
614        return NULL;
615    }
616
617    texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
618                   t->getDimX(), t->getDimY(), data, sizeBytes, 0);
619    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
620        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
621    }
622
623    texAlloc->sendDirty(rsc);
624    return texAlloc;
625}
626
627RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
628                                                RsAllocationMipmapControl mipmaps,
629                                                const void *data, size_t sizeBytes, uint32_t usages) {
630    Type *t = static_cast<Type *>(vtype);
631
632    // Cubemap allocation's faces should be Width by Width each.
633    // Source data should have 6 * Width by Width pixels
634    // Error checking is done in the java layer
635    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
636    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
637    if (texAlloc == NULL) {
638        ALOGE("Memory allocation failure");
639        return NULL;
640    }
641
642    uint32_t faceSize = t->getDimX();
643    uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
644    uint32_t copySize = faceSize * t->getElementSizeBytes();
645
646    uint8_t *sourcePtr = (uint8_t*)data;
647    for (uint32_t face = 0; face < 6; face ++) {
648        for (uint32_t dI = 0; dI < faceSize; dI ++) {
649            texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
650                           t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
651        }
652
653        // Move the data pointer to the next cube face
654        sourcePtr += copySize;
655    }
656
657    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
658        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
659    }
660
661    texAlloc->sendDirty(rsc);
662    return texAlloc;
663}
664
665void rsi_AllocationCopy2DRange(Context *rsc,
666                               RsAllocation dstAlloc,
667                               uint32_t dstXoff, uint32_t dstYoff,
668                               uint32_t dstMip, uint32_t dstFace,
669                               uint32_t width, uint32_t height,
670                               RsAllocation srcAlloc,
671                               uint32_t srcXoff, uint32_t srcYoff,
672                               uint32_t srcMip, uint32_t srcFace) {
673    Allocation *dst = static_cast<Allocation *>(dstAlloc);
674    Allocation *src= static_cast<Allocation *>(srcAlloc);
675    rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
676                                           (RsAllocationCubemapFace)dstFace,
677                                           width, height,
678                                           src, srcXoff, srcYoff,srcMip,
679                                           (RsAllocationCubemapFace)srcFace);
680}
681
682void rsi_AllocationCopy3DRange(Context *rsc,
683                               RsAllocation dstAlloc,
684                               uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
685                               uint32_t dstMip,
686                               uint32_t width, uint32_t height, uint32_t depth,
687                               RsAllocation srcAlloc,
688                               uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
689                               uint32_t srcMip) {
690    Allocation *dst = static_cast<Allocation *>(dstAlloc);
691    Allocation *src= static_cast<Allocation *>(srcAlloc);
692    rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
693                                           width, height, depth,
694                                           src, srcXoff, srcYoff, srcZoff, srcMip);
695}
696
697
698void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
699    Allocation *alloc = static_cast<Allocation *>(valloc);
700    void *s = alloc->getSurface(rsc);
701    return s;
702}
703
704void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
705    Allocation *alloc = static_cast<Allocation *>(valloc);
706    alloc->setSurface(rsc, sur);
707}
708
709void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
710    Allocation *alloc = static_cast<Allocation *>(valloc);
711    alloc->ioSend(rsc);
712}
713
714void rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
715    Allocation *alloc = static_cast<Allocation *>(valloc);
716    alloc->ioReceive(rsc);
717}
718
719void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
720                          uint32_t count, void *data, size_t sizeBytes) {
721    Allocation *a = static_cast<Allocation *>(va);
722    rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
723}
724
725void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
726                          uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
727                          uint32_t h, void *data, size_t sizeBytes, size_t stride) {
728    Allocation *a = static_cast<Allocation *>(va);
729    a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
730}
731
732}
733}
734
735extern "C" const void * rsaAllocationGetType(RsContext con, RsAllocation va) {
736    Allocation *a = static_cast<Allocation *>(va);
737    a->getType()->incUserRef();
738
739    return a->getType();
740}
741