rsAllocation.cpp revision b8a94e26c0a5e8f58d5b6ed04e46b411e95b77a4 
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::getPointer(const Context *rsc, uint32_t lod, RsAllocationCubemapFace face,
98                          uint32_t z, uint32_t array, size_t *stride) {
99
100    if ((lod >= mHal.drvState.lodCount) ||
101        (z && (z >= mHal.drvState.lod[lod].dimZ)) ||
102        ((face != RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X) && !mHal.state.hasFaces) ||
103        (array != 0)) {
104        return NULL;
105    }
106
107    size_t s = 0;
108    //void *ptr = mRSC->mHal.funcs.allocation.lock1D(rsc, this);
109    if ((stride != NULL) && mHal.drvState.lod[0].dimY) {
110        *stride = mHal.drvState.lod[lod].stride;
111    }
112    return mHal.drvState.lod[lod].mallocPtr;
113}
114
115void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
116                         uint32_t count, const void *data, size_t sizeBytes) {
117    const size_t eSize = mHal.state.type->getElementSizeBytes();
118
119    if ((count * eSize) != sizeBytes) {
120        char buf[1024];
121        sprintf(buf, "Allocation::subData called with mismatched size expected %zu, got %zu",
122                (count * eSize), sizeBytes);
123        rsc->setError(RS_ERROR_BAD_VALUE, buf);
124        mHal.state.type->dumpLOGV("type info");
125        return;
126    }
127
128    rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes);
129    sendDirty(rsc);
130}
131
132void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
133                      uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
134    rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
135    sendDirty(rsc);
136}
137
138void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff,
139                      uint32_t lod,
140                      uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
141    rsc->mHal.funcs.allocation.data3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
142    sendDirty(rsc);
143}
144
145void Allocation::read(Context *rsc, uint32_t xoff, uint32_t lod,
146                      uint32_t count, void *data, size_t sizeBytes) {
147    const size_t eSize = mHal.state.type->getElementSizeBytes();
148
149    if ((count * eSize) != sizeBytes) {
150        char buf[1024];
151        sprintf(buf, "Allocation::read called with mismatched size expected %zu, got %zu",
152                (count * eSize), sizeBytes);
153        rsc->setError(RS_ERROR_BAD_VALUE, buf);
154        mHal.state.type->dumpLOGV("type info");
155        return;
156    }
157
158    rsc->mHal.funcs.allocation.read1D(rsc, this, xoff, lod, count, data, sizeBytes);
159}
160
161void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
162                      uint32_t w, uint32_t h, 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    } else {
168        if ((lineSize * h) != sizeBytes) {
169            char buf[1024];
170            sprintf(buf, "Allocation size mismatch, expected %zu, got %zu", (lineSize * h), sizeBytes);
171            rsc->setError(RS_ERROR_BAD_VALUE, buf);
172            return;
173        }
174    }
175
176    rsc->mHal.funcs.allocation.read2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
177}
178
179void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
180                      uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) {
181    const size_t eSize = mHal.state.elementSizeBytes;
182    const size_t lineSize = eSize * w;
183    if (!stride) {
184        stride = lineSize;
185    }
186
187    rsc->mHal.funcs.allocation.read3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
188
189}
190
191void Allocation::elementData(Context *rsc, uint32_t x, const void *data,
192                                uint32_t cIdx, size_t sizeBytes) {
193    size_t eSize = mHal.state.elementSizeBytes;
194
195    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
196        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
197        return;
198    }
199
200    if (x >= mHal.drvState.lod[0].dimX) {
201        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
202        return;
203    }
204
205    const Element * e = mHal.state.type->getElement()->getField(cIdx);
206    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
207    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
208        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
209        return;
210    }
211
212    rsc->mHal.funcs.allocation.elementData1D(rsc, this, x, data, cIdx, sizeBytes);
213    sendDirty(rsc);
214}
215
216void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y,
217                                const void *data, uint32_t cIdx, size_t sizeBytes) {
218    size_t eSize = mHal.state.elementSizeBytes;
219
220    if (x >= mHal.drvState.lod[0].dimX) {
221        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
222        return;
223    }
224
225    if (y >= mHal.drvState.lod[0].dimY) {
226        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
227        return;
228    }
229
230    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
231        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
232        return;
233    }
234
235    const Element * e = mHal.state.type->getElement()->getField(cIdx);
236    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
237    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
238        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
239        return;
240    }
241
242    rsc->mHal.funcs.allocation.elementData2D(rsc, this, x, y, data, cIdx, sizeBytes);
243    sendDirty(rsc);
244}
245
246void Allocation::addProgramToDirty(const Program *p) {
247    mToDirtyList.push(p);
248}
249
250void Allocation::removeProgramToDirty(const Program *p) {
251    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
252        if (mToDirtyList[ct] == p) {
253            mToDirtyList.removeAt(ct);
254            return;
255        }
256    }
257    rsAssert(0);
258}
259
260void Allocation::dumpLOGV(const char *prefix) const {
261    ObjectBase::dumpLOGV(prefix);
262    char buf[1024];
263
264    if ((strlen(prefix) + 10) < sizeof(buf)) {
265        sprintf(buf, "%s type ", prefix);
266        if (mHal.state.type) {
267            mHal.state.type->dumpLOGV(buf);
268        }
269    }
270    ALOGV("%s allocation ptr=%p  mUsageFlags=0x04%x, mMipmapControl=0x%04x",
271         prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
272}
273
274uint32_t Allocation::getPackedSize() const {
275    uint32_t numItems = mHal.state.type->getCellCount();
276    return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
277}
278
279void Allocation::writePackedData(Context *rsc, const Type *type,
280                                 uint8_t *dst, const uint8_t *src, bool dstPadded) {
281    const Element *elem = type->getElement();
282    uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
283    uint32_t paddedBytes = elem->getSizeBytes();
284    uint32_t numItems = type->getPackedSizeBytes() / paddedBytes;
285
286    uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
287    uint32_t dstInc =  dstPadded ? paddedBytes : unpaddedBytes;
288
289    // no sub-elements
290    uint32_t fieldCount = elem->getFieldCount();
291    if (fieldCount == 0) {
292        for (uint32_t i = 0; i < numItems; i ++) {
293            memcpy(dst, src, unpaddedBytes);
294            src += srcInc;
295            dst += dstInc;
296        }
297        return;
298    }
299
300    // Cache offsets
301    uint32_t *offsetsPadded = new uint32_t[fieldCount];
302    uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
303    uint32_t *sizeUnpadded = new uint32_t[fieldCount];
304
305    for (uint32_t i = 0; i < fieldCount; i++) {
306        offsetsPadded[i] = elem->getFieldOffsetBytes(i);
307        offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
308        sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
309    }
310
311    uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
312    uint32_t *dstOffsets =  dstPadded ? offsetsPadded : offsetsUnpadded;
313
314    // complex elements, need to copy subelem after subelem
315    for (uint32_t i = 0; i < numItems; i ++) {
316        for (uint32_t fI = 0; fI < fieldCount; fI++) {
317            memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
318        }
319        src += srcInc;
320        dst += dstInc;
321    }
322
323    delete[] offsetsPadded;
324    delete[] offsetsUnpadded;
325    delete[] sizeUnpadded;
326}
327
328void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
329    const uint8_t *src = (const uint8_t*)data;
330    uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
331
332    writePackedData(rsc, getType(), dst, src, true);
333    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
334}
335
336void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
337    uint32_t paddedBytes = getType()->getElement()->getSizeBytes();
338    uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
339    uint32_t numItems = mHal.state.type->getCellCount();
340
341    const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
342    uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
343
344    writePackedData(rsc, getType(), dst, src, false);
345    stream->addByteArray(dst, getPackedSize());
346
347    delete[] dst;
348    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
349}
350
351void Allocation::serialize(Context *rsc, OStream *stream) const {
352    // Need to identify ourselves
353    stream->addU32((uint32_t)getClassId());
354    stream->addString(getName());
355
356    // First thing we need to serialize is the type object since it will be needed
357    // to initialize the class
358    mHal.state.type->serialize(rsc, stream);
359
360    uint32_t dataSize = mHal.state.type->getPackedSizeBytes();
361    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
362    uint32_t packedSize = getPackedSize();
363    // Write how much data we are storing
364    stream->addU32(packedSize);
365    if (dataSize == packedSize) {
366        // Now write the data
367        stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
368        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
369    } else {
370        // Now write the data
371        packVec3Allocation(rsc, stream);
372    }
373}
374
375Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
376    // First make sure we are reading the correct object
377    RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
378    if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
379        rsc->setError(RS_ERROR_FATAL_DRIVER,
380                      "allocation loading failed due to corrupt file. (invalid id)\n");
381        return NULL;
382    }
383
384    const char *name = stream->loadString();
385
386    Type *type = Type::createFromStream(rsc, stream);
387    if (!type) {
388        return NULL;
389    }
390    type->compute();
391
392    Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
393    type->decUserRef();
394
395    // Number of bytes we wrote out for this allocation
396    uint32_t dataSize = stream->loadU32();
397    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
398    uint32_t packedSize = alloc->getPackedSize();
399    if (dataSize != type->getPackedSizeBytes() &&
400        dataSize != packedSize) {
401        rsc->setError(RS_ERROR_FATAL_DRIVER,
402                      "allocation loading failed due to corrupt file. (invalid size)\n");
403        ObjectBase::checkDelete(alloc);
404        ObjectBase::checkDelete(type);
405        return NULL;
406    }
407
408    alloc->assignName(name);
409    if (dataSize == type->getPackedSizeBytes()) {
410        uint32_t count = dataSize / type->getElementSizeBytes();
411        // Read in all of our allocation data
412        alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
413    } else {
414        alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
415    }
416    stream->reset(stream->getPos() + dataSize);
417
418    return alloc;
419}
420
421void Allocation::sendDirty(const Context *rsc) const {
422#ifndef RS_COMPATIBILITY_LIB
423    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
424        mToDirtyList[ct]->forceDirty();
425    }
426#endif
427    mRSC->mHal.funcs.allocation.markDirty(rsc, this);
428}
429
430void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
431    mHal.state.type->incRefs(ptr, ct, startOff);
432}
433
434void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
435    if (!mHal.state.hasReferences || !getIsScript()) {
436        return;
437    }
438    mHal.state.type->decRefs(ptr, ct, startOff);
439}
440
441void Allocation::freeChildrenUnlocked () {
442    void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
443    decRefs(ptr, mHal.state.type->getCellCount(), 0);
444    mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
445}
446
447bool Allocation::freeChildren() {
448    if (mHal.state.hasReferences) {
449        incSysRef();
450        freeChildrenUnlocked();
451        return decSysRef();
452    }
453    return false;
454}
455
456void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
457}
458
459void Allocation::resize1D(Context *rsc, uint32_t dimX) {
460    uint32_t oldDimX = mHal.drvState.lod[0].dimX;
461    if (dimX == oldDimX) {
462        return;
463    }
464
465    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
466    if (dimX < oldDimX) {
467        decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
468        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
469    }
470    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
471    setType(t.get());
472    updateCache();
473}
474
475void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
476    rsc->setError(RS_ERROR_FATAL_DRIVER, "resize2d not implemented");
477}
478
479#ifndef RS_COMPATIBILITY_LIB
480void Allocation::NewBufferListener::onFrameAvailable() {
481    intptr_t ip = (intptr_t)alloc;
482    rsc->sendMessageToClient(NULL, RS_MESSAGE_TO_CLIENT_NEW_BUFFER, ip, 0, true);
483}
484#endif
485
486void * Allocation::getSurface(const Context *rsc) {
487#ifndef RS_COMPATIBILITY_LIB
488    // Configure GrallocConsumer to be in asynchronous mode
489    sp<BufferQueue> bq = new BufferQueue();
490    mGrallocConsumer = new GrallocConsumer(this, bq);
491    sp<IGraphicBufferProducer> bp = bq;
492    bp->incStrong(NULL);
493
494    mBufferListener = new NewBufferListener();
495    mBufferListener->rsc = rsc;
496    mBufferListener->alloc = this;
497
498    mGrallocConsumer->setFrameAvailableListener(mBufferListener);
499    return bp.get();
500#else
501    return NULL;
502#endif
503    //return rsc->mHal.funcs.allocation.getSurface(rsc, this);
504}
505
506void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
507    ANativeWindow *nw = (ANativeWindow *)sur;
508    rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
509}
510
511void Allocation::ioSend(const Context *rsc) {
512    rsc->mHal.funcs.allocation.ioSend(rsc, this);
513}
514
515void Allocation::ioReceive(const Context *rsc) {
516    void *ptr = NULL;
517    size_t stride = 0;
518#ifndef RS_COMPATIBILITY_LIB
519    if (mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
520        status_t ret = mGrallocConsumer->lockNextBuffer();
521
522        if (ret == OK) {
523            rsc->mHal.funcs.allocation.ioReceive(rsc, this);
524        } else if (ret == BAD_VALUE) {
525            // No new frame, don't do anything
526        } else {
527            rsc->setError(RS_ERROR_DRIVER, "Error receiving IO input buffer.");
528        }
529
530    }
531#endif
532}
533
534
535/////////////////
536//
537
538namespace android {
539namespace renderscript {
540
541void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
542    Allocation *a = static_cast<Allocation *>(va);
543    a->sendDirty(rsc);
544    a->syncAll(rsc, src);
545}
546
547void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
548    Allocation *alloc = static_cast<Allocation *>(va);
549    rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
550}
551
552void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
553    Allocation *a = static_cast<Allocation *>(va);
554    const Type * t = a->getType();
555    a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
556            t->getDimX(), t->getDimY(), data, sizeBytes, 0);
557}
558
559void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
560                          uint32_t count, const void *data, size_t sizeBytes) {
561    Allocation *a = static_cast<Allocation *>(va);
562    a->data(rsc, xoff, lod, count, data, sizeBytes);
563}
564
565void rsi_Allocation2DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t lod, RsAllocationCubemapFace face,
566                                 const void *data, size_t sizeBytes, size_t eoff) {
567    Allocation *a = static_cast<Allocation *>(va);
568    a->elementData(rsc, x, y, data, eoff, sizeBytes);
569}
570
571void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t lod,
572                                 const void *data, size_t sizeBytes, size_t eoff) {
573    Allocation *a = static_cast<Allocation *>(va);
574    a->elementData(rsc, x, data, eoff, sizeBytes);
575}
576
577void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
578                          uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
579    Allocation *a = static_cast<Allocation *>(va);
580    a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
581}
582
583void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
584                          uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
585    Allocation *a = static_cast<Allocation *>(va);
586    a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
587}
588
589
590void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
591    Allocation *a = static_cast<Allocation *>(va);
592    const Type * t = a->getType();
593    if(t->getDimY()) {
594        a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
595                t->getDimX(), t->getDimY(), data, sizeBytes, 0);
596    } else {
597        a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
598    }
599
600}
601
602void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
603    Allocation *a = static_cast<Allocation *>(va);
604    a->resize1D(rsc, dimX);
605}
606
607void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
608    Allocation *a = static_cast<Allocation *>(va);
609    a->resize2D(rsc, dimX, dimY);
610}
611
612RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
613                                       RsAllocationMipmapControl mipmaps,
614                                       uint32_t usages, uintptr_t ptr) {
615    Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mipmaps, (void*)ptr);
616    if (!alloc) {
617        return NULL;
618    }
619    alloc->incUserRef();
620    return alloc;
621}
622
623RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
624                                            RsAllocationMipmapControl mipmaps,
625                                            const void *data, size_t sizeBytes, uint32_t usages) {
626    Type *t = static_cast<Type *>(vtype);
627
628    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
629    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
630    if (texAlloc == NULL) {
631        ALOGE("Memory allocation failure");
632        return NULL;
633    }
634
635    texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
636                   t->getDimX(), t->getDimY(), data, sizeBytes, 0);
637    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
638        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
639    }
640
641    texAlloc->sendDirty(rsc);
642    return texAlloc;
643}
644
645RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
646                                                RsAllocationMipmapControl mipmaps,
647                                                const void *data, size_t sizeBytes, uint32_t usages) {
648    Type *t = static_cast<Type *>(vtype);
649
650    // Cubemap allocation's faces should be Width by Width each.
651    // Source data should have 6 * Width by Width pixels
652    // Error checking is done in the java layer
653    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mipmaps, usages, 0);
654    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
655    if (texAlloc == NULL) {
656        ALOGE("Memory allocation failure");
657        return NULL;
658    }
659
660    uint32_t faceSize = t->getDimX();
661    uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
662    uint32_t copySize = faceSize * t->getElementSizeBytes();
663
664    uint8_t *sourcePtr = (uint8_t*)data;
665    for (uint32_t face = 0; face < 6; face ++) {
666        for (uint32_t dI = 0; dI < faceSize; dI ++) {
667            texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
668                           t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
669        }
670
671        // Move the data pointer to the next cube face
672        sourcePtr += copySize;
673    }
674
675    if (mipmaps == RS_ALLOCATION_MIPMAP_FULL) {
676        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
677    }
678
679    texAlloc->sendDirty(rsc);
680    return texAlloc;
681}
682
683void rsi_AllocationCopy2DRange(Context *rsc,
684                               RsAllocation dstAlloc,
685                               uint32_t dstXoff, uint32_t dstYoff,
686                               uint32_t dstMip, uint32_t dstFace,
687                               uint32_t width, uint32_t height,
688                               RsAllocation srcAlloc,
689                               uint32_t srcXoff, uint32_t srcYoff,
690                               uint32_t srcMip, uint32_t srcFace) {
691    Allocation *dst = static_cast<Allocation *>(dstAlloc);
692    Allocation *src= static_cast<Allocation *>(srcAlloc);
693    rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
694                                           (RsAllocationCubemapFace)dstFace,
695                                           width, height,
696                                           src, srcXoff, srcYoff,srcMip,
697                                           (RsAllocationCubemapFace)srcFace);
698}
699
700void rsi_AllocationCopy3DRange(Context *rsc,
701                               RsAllocation dstAlloc,
702                               uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
703                               uint32_t dstMip,
704                               uint32_t width, uint32_t height, uint32_t depth,
705                               RsAllocation srcAlloc,
706                               uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
707                               uint32_t srcMip) {
708    Allocation *dst = static_cast<Allocation *>(dstAlloc);
709    Allocation *src= static_cast<Allocation *>(srcAlloc);
710    rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
711                                           width, height, depth,
712                                           src, srcXoff, srcYoff, srcZoff, srcMip);
713}
714
715
716void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
717    Allocation *alloc = static_cast<Allocation *>(valloc);
718    void *s = alloc->getSurface(rsc);
719    return s;
720}
721
722void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
723    Allocation *alloc = static_cast<Allocation *>(valloc);
724    alloc->setSurface(rsc, sur);
725}
726
727void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
728    Allocation *alloc = static_cast<Allocation *>(valloc);
729    alloc->ioSend(rsc);
730}
731
732void rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
733    Allocation *alloc = static_cast<Allocation *>(valloc);
734    alloc->ioReceive(rsc);
735}
736
737void rsi_AllocationGetPointer(Context *rsc, RsAllocation valloc,
738                          uint32_t lod, RsAllocationCubemapFace face,
739                          uint32_t z, uint32_t array, size_t *stride, size_t strideLen) {
740    Allocation *alloc = static_cast<Allocation *>(valloc);
741    assert(strideLen == sizeof(size_t));
742
743    alloc->getPointer(rsc, lod, face, z, array, stride);
744}
745
746void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
747                          uint32_t count, void *data, size_t sizeBytes) {
748    Allocation *a = static_cast<Allocation *>(va);
749    rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
750}
751
752void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
753                          uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
754                          uint32_t h, void *data, size_t sizeBytes, size_t stride) {
755    Allocation *a = static_cast<Allocation *>(va);
756    a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
757}
758
759}
760}
761
762extern "C" const void * rsaAllocationGetType(RsContext con, RsAllocation va) {
763    Allocation *a = static_cast<Allocation *>(va);
764    a->getType()->incUserRef();
765
766    return a->getType();
767}
768