rsAllocation.cpp revision 3bbc0fd40264ddae1592706d9023865b7b3e3195 
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#ifndef RS_SERVER
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    freeChildrenUnlocked();
83    mRSC->mHal.funcs.allocation.destroy(mRSC, this);
84}
85
86void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) {
87    rsc->mHal.funcs.allocation.syncAll(rsc, this, src);
88}
89
90void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
91                         uint32_t count, const void *data, size_t sizeBytes) {
92    const size_t eSize = mHal.state.type->getElementSizeBytes();
93
94    if ((count * eSize) != sizeBytes) {
95        ALOGE("Allocation::subData called with mismatched size expected %zu, got %zu",
96             (count * eSize), sizeBytes);
97        mHal.state.type->dumpLOGV("type info");
98        return;
99    }
100
101    rsc->mHal.funcs.allocation.data1D(rsc, this, xoff, lod, count, data, sizeBytes);
102    sendDirty(rsc);
103}
104
105void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
106                      uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
107    rsc->mHal.funcs.allocation.data2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
108    sendDirty(rsc);
109}
110
111void Allocation::data(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff,
112                      uint32_t lod,
113                      uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
114    rsc->mHal.funcs.allocation.data3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
115    sendDirty(rsc);
116}
117
118void Allocation::read(Context *rsc, uint32_t xoff, uint32_t lod,
119                      uint32_t count, void *data, size_t sizeBytes) {
120    const size_t eSize = mHal.state.type->getElementSizeBytes();
121
122    if ((count * eSize) != sizeBytes) {
123        ALOGE("Allocation::read called with mismatched size expected %zu, got %zu",
124             (count * eSize), sizeBytes);
125        mHal.state.type->dumpLOGV("type info");
126        return;
127    }
128
129    rsc->mHal.funcs.allocation.read1D(rsc, this, xoff, lod, count, data, sizeBytes);
130}
131
132void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
133                      uint32_t w, uint32_t h, void *data, size_t sizeBytes, size_t stride) {
134    const size_t eSize = mHal.state.elementSizeBytes;
135    const size_t lineSize = eSize * w;
136    if (!stride) {
137        stride = lineSize;
138    } else {
139        if ((lineSize * h) != sizeBytes) {
140            ALOGE("Allocation size mismatch, expected %zu, got %zu", (lineSize * h), sizeBytes);
141            rsAssert(!"Allocation::read called with mismatched size");
142            return;
143        }
144    }
145
146    rsc->mHal.funcs.allocation.read2D(rsc, this, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
147}
148
149void Allocation::read(Context *rsc, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
150                      uint32_t w, uint32_t h, uint32_t d, void *data, size_t sizeBytes, size_t stride) {
151    const size_t eSize = mHal.state.elementSizeBytes;
152    const size_t lineSize = eSize * w;
153    if (!stride) {
154        stride = lineSize;
155    }
156
157    rsc->mHal.funcs.allocation.read3D(rsc, this, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
158
159}
160
161void Allocation::elementData(Context *rsc, uint32_t x, const void *data,
162                                uint32_t cIdx, size_t sizeBytes) {
163    size_t eSize = mHal.state.elementSizeBytes;
164
165    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
166        ALOGE("Error Allocation::subElementData component %i out of range.", cIdx);
167        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
168        return;
169    }
170
171    if (x >= mHal.drvState.lod[0].dimX) {
172        ALOGE("Error Allocation::subElementData X offset %i out of range.", x);
173        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
174        return;
175    }
176
177    const Element * e = mHal.state.type->getElement()->getField(cIdx);
178    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
179    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
180        ALOGE("Error Allocation::subElementData data size %zu does not match field size %zu.", sizeBytes, e->getSizeBytes());
181        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
182        return;
183    }
184
185    rsc->mHal.funcs.allocation.elementData1D(rsc, this, x, data, cIdx, sizeBytes);
186    sendDirty(rsc);
187}
188
189void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y,
190                                const void *data, uint32_t cIdx, size_t sizeBytes) {
191    size_t eSize = mHal.state.elementSizeBytes;
192
193    if (x >= mHal.drvState.lod[0].dimX) {
194        ALOGE("Error Allocation::subElementData X offset %i out of range.", x);
195        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
196        return;
197    }
198
199    if (y >= mHal.drvState.lod[0].dimY) {
200        ALOGE("Error Allocation::subElementData X offset %i out of range.", x);
201        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData X offset out of range.");
202        return;
203    }
204
205    if (cIdx >= mHal.state.type->getElement()->getFieldCount()) {
206        ALOGE("Error Allocation::subElementData component %i out of range.", cIdx);
207        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
208        return;
209    }
210
211    const Element * e = mHal.state.type->getElement()->getField(cIdx);
212    uint32_t elemArraySize = mHal.state.type->getElement()->getFieldArraySize(cIdx);
213    if (sizeBytes != e->getSizeBytes() * elemArraySize) {
214        ALOGE("Error Allocation::subElementData data size %zu does not match field size %zu.", sizeBytes, e->getSizeBytes());
215        rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
216        return;
217    }
218
219    rsc->mHal.funcs.allocation.elementData2D(rsc, this, x, y, data, cIdx, sizeBytes);
220    sendDirty(rsc);
221}
222
223void Allocation::addProgramToDirty(const Program *p) {
224    mToDirtyList.push(p);
225}
226
227void Allocation::removeProgramToDirty(const Program *p) {
228    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
229        if (mToDirtyList[ct] == p) {
230            mToDirtyList.removeAt(ct);
231            return;
232        }
233    }
234    rsAssert(0);
235}
236
237void Allocation::dumpLOGV(const char *prefix) const {
238    ObjectBase::dumpLOGV(prefix);
239
240    String8 s(prefix);
241    s.append(" type ");
242    if (mHal.state.type) {
243        mHal.state.type->dumpLOGV(s.string());
244    }
245
246    ALOGV("%s allocation ptr=%p  mUsageFlags=0x04%x, mMipmapControl=0x%04x",
247         prefix, mHal.drvState.lod[0].mallocPtr, mHal.state.usageFlags, mHal.state.mipmapControl);
248}
249
250uint32_t Allocation::getPackedSize() const {
251    uint32_t numItems = mHal.state.type->getSizeBytes() / mHal.state.type->getElementSizeBytes();
252    return numItems * mHal.state.type->getElement()->getSizeBytesUnpadded();
253}
254
255void Allocation::writePackedData(Context *rsc, const Type *type,
256                                 uint8_t *dst, const uint8_t *src, bool dstPadded) {
257    const Element *elem = type->getElement();
258    uint32_t unpaddedBytes = elem->getSizeBytesUnpadded();
259    uint32_t paddedBytes = elem->getSizeBytes();
260    uint32_t numItems = type->getSizeBytes() / paddedBytes;
261
262    uint32_t srcInc = !dstPadded ? paddedBytes : unpaddedBytes;
263    uint32_t dstInc =  dstPadded ? paddedBytes : unpaddedBytes;
264
265    // no sub-elements
266    uint32_t fieldCount = elem->getFieldCount();
267    if (fieldCount == 0) {
268        for (uint32_t i = 0; i < numItems; i ++) {
269            memcpy(dst, src, unpaddedBytes);
270            src += srcInc;
271            dst += dstInc;
272        }
273        return;
274    }
275
276    // Cache offsets
277    uint32_t *offsetsPadded = new uint32_t[fieldCount];
278    uint32_t *offsetsUnpadded = new uint32_t[fieldCount];
279    uint32_t *sizeUnpadded = new uint32_t[fieldCount];
280
281    for (uint32_t i = 0; i < fieldCount; i++) {
282        offsetsPadded[i] = elem->getFieldOffsetBytes(i);
283        offsetsUnpadded[i] = elem->getFieldOffsetBytesUnpadded(i);
284        sizeUnpadded[i] = elem->getField(i)->getSizeBytesUnpadded();
285    }
286
287    uint32_t *srcOffsets = !dstPadded ? offsetsPadded : offsetsUnpadded;
288    uint32_t *dstOffsets =  dstPadded ? offsetsPadded : offsetsUnpadded;
289
290    // complex elements, need to copy subelem after subelem
291    for (uint32_t i = 0; i < numItems; i ++) {
292        for (uint32_t fI = 0; fI < fieldCount; fI++) {
293            memcpy(dst + dstOffsets[fI], src + srcOffsets[fI], sizeUnpadded[fI]);
294        }
295        src += srcInc;
296        dst += dstInc;
297    }
298
299    delete[] offsetsPadded;
300    delete[] offsetsUnpadded;
301    delete[] sizeUnpadded;
302}
303
304void Allocation::unpackVec3Allocation(Context *rsc, const void *data, size_t dataSize) {
305    const uint8_t *src = (const uint8_t*)data;
306    uint8_t *dst = (uint8_t *)rsc->mHal.funcs.allocation.lock1D(rsc, this);
307
308    writePackedData(rsc, getType(), dst, src, true);
309    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
310}
311
312void Allocation::packVec3Allocation(Context *rsc, OStream *stream) const {
313    uint32_t paddedBytes = getType()->getElement()->getSizeBytes();
314    uint32_t unpaddedBytes = getType()->getElement()->getSizeBytesUnpadded();
315    uint32_t numItems = mHal.state.type->getSizeBytes() / paddedBytes;
316
317    const uint8_t *src = (const uint8_t*)rsc->mHal.funcs.allocation.lock1D(rsc, this);
318    uint8_t *dst = new uint8_t[numItems * unpaddedBytes];
319
320    writePackedData(rsc, getType(), dst, src, false);
321    stream->addByteArray(dst, getPackedSize());
322
323    delete[] dst;
324    rsc->mHal.funcs.allocation.unlock1D(rsc, this);
325}
326
327void Allocation::serialize(Context *rsc, OStream *stream) const {
328    // Need to identify ourselves
329    stream->addU32((uint32_t)getClassId());
330
331    String8 name(getName());
332    stream->addString(&name);
333
334    // First thing we need to serialize is the type object since it will be needed
335    // to initialize the class
336    mHal.state.type->serialize(rsc, stream);
337
338    uint32_t dataSize = mHal.state.type->getSizeBytes();
339    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
340    uint32_t packedSize = getPackedSize();
341    // Write how much data we are storing
342    stream->addU32(packedSize);
343    if (dataSize == packedSize) {
344        // Now write the data
345        stream->addByteArray(rsc->mHal.funcs.allocation.lock1D(rsc, this), dataSize);
346        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
347    } else {
348        // Now write the data
349        packVec3Allocation(rsc, stream);
350    }
351}
352
353Allocation *Allocation::createFromStream(Context *rsc, IStream *stream) {
354    // First make sure we are reading the correct object
355    RsA3DClassID classID = (RsA3DClassID)stream->loadU32();
356    if (classID != RS_A3D_CLASS_ID_ALLOCATION) {
357        ALOGE("allocation loading skipped due to invalid class id\n");
358        return NULL;
359    }
360
361    String8 name;
362    stream->loadString(&name);
363
364    Type *type = Type::createFromStream(rsc, stream);
365    if (!type) {
366        return NULL;
367    }
368    type->compute();
369
370    Allocation *alloc = Allocation::createAllocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
371    type->decUserRef();
372
373    // Number of bytes we wrote out for this allocation
374    uint32_t dataSize = stream->loadU32();
375    // 3 element vectors are padded to 4 in memory, but padding isn't serialized
376    uint32_t packedSize = alloc->getPackedSize();
377    if (dataSize != type->getSizeBytes() &&
378        dataSize != packedSize) {
379        ALOGE("failed to read allocation because numbytes written is not the same loaded type wants\n");
380        ObjectBase::checkDelete(alloc);
381        ObjectBase::checkDelete(type);
382        return NULL;
383    }
384
385    alloc->setName(name.string(), name.size());
386
387    if (dataSize == type->getSizeBytes()) {
388        uint32_t count = dataSize / type->getElementSizeBytes();
389        // Read in all of our allocation data
390        alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
391    } else {
392        alloc->unpackVec3Allocation(rsc, stream->getPtr() + stream->getPos(), dataSize);
393    }
394    stream->reset(stream->getPos() + dataSize);
395
396    return alloc;
397}
398
399void Allocation::sendDirty(const Context *rsc) const {
400#ifndef RS_COMPATIBILITY_LIB
401    for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
402        mToDirtyList[ct]->forceDirty();
403    }
404#endif
405    mRSC->mHal.funcs.allocation.markDirty(rsc, this);
406}
407
408void Allocation::incRefs(const void *ptr, size_t ct, size_t startOff) const {
409    mHal.state.type->incRefs(ptr, ct, startOff);
410}
411
412void Allocation::decRefs(const void *ptr, size_t ct, size_t startOff) const {
413    if (!mHal.state.hasReferences || !getIsScript()) {
414        return;
415    }
416    mHal.state.type->decRefs(ptr, ct, startOff);
417}
418
419void Allocation::freeChildrenUnlocked () {
420    void *ptr = mRSC->mHal.funcs.allocation.lock1D(mRSC, this);
421    decRefs(ptr, mHal.state.type->getSizeBytes() / mHal.state.type->getElementSizeBytes(), 0);
422    mRSC->mHal.funcs.allocation.unlock1D(mRSC, this);
423}
424
425bool Allocation::freeChildren() {
426    if (mHal.state.hasReferences) {
427        incSysRef();
428        freeChildrenUnlocked();
429        return decSysRef();
430    }
431    return false;
432}
433
434void Allocation::copyRange1D(Context *rsc, const Allocation *src, int32_t srcOff, int32_t destOff, int32_t len) {
435}
436
437void Allocation::resize1D(Context *rsc, uint32_t dimX) {
438    uint32_t oldDimX = mHal.drvState.lod[0].dimX;
439    if (dimX == oldDimX) {
440        return;
441    }
442
443    ObjectBaseRef<Type> t = mHal.state.type->cloneAndResize1D(rsc, dimX);
444    if (dimX < oldDimX) {
445        decRefs(rsc->mHal.funcs.allocation.lock1D(rsc, this), oldDimX - dimX, dimX);
446        rsc->mHal.funcs.allocation.unlock1D(rsc, this);
447    }
448    rsc->mHal.funcs.allocation.resize(rsc, this, t.get(), mHal.state.hasReferences);
449    setType(t.get());
450    updateCache();
451}
452
453void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
454    ALOGE("not implemented");
455}
456
457void * Allocation::getSurface(const Context *rsc) {
458    return rsc->mHal.funcs.allocation.getSurface(rsc, this);
459}
460
461void Allocation::setSurface(const Context *rsc, RsNativeWindow sur) {
462    ANativeWindow *nw = (ANativeWindow *)sur;
463    rsc->mHal.funcs.allocation.setSurface(rsc, this, nw);
464}
465
466void Allocation::ioSend(const Context *rsc) {
467    rsc->mHal.funcs.allocation.ioSend(rsc, this);
468}
469
470void Allocation::ioReceive(const Context *rsc) {
471    rsc->mHal.funcs.allocation.ioReceive(rsc, this);
472}
473
474
475/////////////////
476//
477
478namespace android {
479namespace renderscript {
480
481void rsi_AllocationSyncAll(Context *rsc, RsAllocation va, RsAllocationUsageType src) {
482    Allocation *a = static_cast<Allocation *>(va);
483    a->sendDirty(rsc);
484    a->syncAll(rsc, src);
485}
486
487void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
488    Allocation *alloc = static_cast<Allocation *>(va);
489    rsc->mHal.funcs.allocation.generateMipmaps(rsc, alloc);
490}
491
492void rsi_AllocationCopyToBitmap(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
493    Allocation *a = static_cast<Allocation *>(va);
494    const Type * t = a->getType();
495    a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
496            t->getDimX(), t->getDimY(), data, sizeBytes, 0);
497}
498
499void rsi_Allocation1DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
500                          uint32_t count, const void *data, size_t sizeBytes) {
501    Allocation *a = static_cast<Allocation *>(va);
502    a->data(rsc, xoff, lod, count, data, sizeBytes);
503}
504
505void rsi_Allocation2DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t y, uint32_t lod, RsAllocationCubemapFace face,
506                                 const void *data, size_t sizeBytes, size_t eoff) {
507    Allocation *a = static_cast<Allocation *>(va);
508    a->elementData(rsc, x, y, data, eoff, sizeBytes);
509}
510
511void rsi_Allocation1DElementData(Context *rsc, RsAllocation va, uint32_t x, uint32_t lod,
512                                 const void *data, size_t sizeBytes, size_t eoff) {
513    Allocation *a = static_cast<Allocation *>(va);
514    a->elementData(rsc, x, data, eoff, sizeBytes);
515}
516
517void rsi_Allocation2DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t lod, RsAllocationCubemapFace face,
518                          uint32_t w, uint32_t h, const void *data, size_t sizeBytes, size_t stride) {
519    Allocation *a = static_cast<Allocation *>(va);
520    a->data(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
521}
522
523void rsi_Allocation3DData(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff, uint32_t zoff, uint32_t lod,
524                          uint32_t w, uint32_t h, uint32_t d, const void *data, size_t sizeBytes, size_t stride) {
525    Allocation *a = static_cast<Allocation *>(va);
526    a->data(rsc, xoff, yoff, zoff, lod, w, h, d, data, sizeBytes, stride);
527}
528
529
530void rsi_AllocationRead(Context *rsc, RsAllocation va, void *data, size_t sizeBytes) {
531    Allocation *a = static_cast<Allocation *>(va);
532    const Type * t = a->getType();
533    if(t->getDimY()) {
534        a->read(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
535                t->getDimX(), t->getDimY(), data, sizeBytes, 0);
536    } else {
537        a->read(rsc, 0, 0, t->getDimX(), data, sizeBytes);
538    }
539
540}
541
542void rsi_AllocationResize1D(Context *rsc, RsAllocation va, uint32_t dimX) {
543    Allocation *a = static_cast<Allocation *>(va);
544    a->resize1D(rsc, dimX);
545}
546
547void rsi_AllocationResize2D(Context *rsc, RsAllocation va, uint32_t dimX, uint32_t dimY) {
548    Allocation *a = static_cast<Allocation *>(va);
549    a->resize2D(rsc, dimX, dimY);
550}
551
552RsAllocation rsi_AllocationCreateTyped(Context *rsc, RsType vtype,
553                                       RsAllocationMipmapControl mips,
554                                       uint32_t usages, uintptr_t ptr) {
555    Allocation * alloc = Allocation::createAllocation(rsc, static_cast<Type *>(vtype), usages, mips, (void*)ptr);
556    if (!alloc) {
557        return NULL;
558    }
559    alloc->incUserRef();
560    return alloc;
561}
562
563RsAllocation rsi_AllocationCreateFromBitmap(Context *rsc, RsType vtype,
564                                            RsAllocationMipmapControl mips,
565                                            const void *data, size_t sizeBytes, uint32_t usages) {
566    Type *t = static_cast<Type *>(vtype);
567
568    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mips, usages, 0);
569    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
570    if (texAlloc == NULL) {
571        ALOGE("Memory allocation failure");
572        return NULL;
573    }
574
575    texAlloc->data(rsc, 0, 0, 0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
576                   t->getDimX(), t->getDimY(), data, sizeBytes, 0);
577    if (mips == RS_ALLOCATION_MIPMAP_FULL) {
578        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
579    }
580
581    texAlloc->sendDirty(rsc);
582    return texAlloc;
583}
584
585RsAllocation rsi_AllocationCubeCreateFromBitmap(Context *rsc, RsType vtype,
586                                                RsAllocationMipmapControl mips,
587                                                const void *data, size_t sizeBytes, uint32_t usages) {
588    Type *t = static_cast<Type *>(vtype);
589
590    // Cubemap allocation's faces should be Width by Width each.
591    // Source data should have 6 * Width by Width pixels
592    // Error checking is done in the java layer
593    RsAllocation vTexAlloc = rsi_AllocationCreateTyped(rsc, vtype, mips, usages, 0);
594    Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
595    if (texAlloc == NULL) {
596        ALOGE("Memory allocation failure");
597        return NULL;
598    }
599
600    uint32_t faceSize = t->getDimX();
601    uint32_t strideBytes = faceSize * 6 * t->getElementSizeBytes();
602    uint32_t copySize = faceSize * t->getElementSizeBytes();
603
604    uint8_t *sourcePtr = (uint8_t*)data;
605    for (uint32_t face = 0; face < 6; face ++) {
606        for (uint32_t dI = 0; dI < faceSize; dI ++) {
607            texAlloc->data(rsc, 0, dI, 0, (RsAllocationCubemapFace)face,
608                           t->getDimX(), 1, sourcePtr + strideBytes * dI, copySize, 0);
609        }
610
611        // Move the data pointer to the next cube face
612        sourcePtr += copySize;
613    }
614
615    if (mips == RS_ALLOCATION_MIPMAP_FULL) {
616        rsc->mHal.funcs.allocation.generateMipmaps(rsc, texAlloc);
617    }
618
619    texAlloc->sendDirty(rsc);
620    return texAlloc;
621}
622
623void rsi_AllocationCopy2DRange(Context *rsc,
624                               RsAllocation dstAlloc,
625                               uint32_t dstXoff, uint32_t dstYoff,
626                               uint32_t dstMip, uint32_t dstFace,
627                               uint32_t width, uint32_t height,
628                               RsAllocation srcAlloc,
629                               uint32_t srcXoff, uint32_t srcYoff,
630                               uint32_t srcMip, uint32_t srcFace) {
631    Allocation *dst = static_cast<Allocation *>(dstAlloc);
632    Allocation *src= static_cast<Allocation *>(srcAlloc);
633    rsc->mHal.funcs.allocation.allocData2D(rsc, dst, dstXoff, dstYoff, dstMip,
634                                           (RsAllocationCubemapFace)dstFace,
635                                           width, height,
636                                           src, srcXoff, srcYoff,srcMip,
637                                           (RsAllocationCubemapFace)srcFace);
638}
639
640void rsi_AllocationCopy3DRange(Context *rsc,
641                               RsAllocation dstAlloc,
642                               uint32_t dstXoff, uint32_t dstYoff, uint32_t dstZoff,
643                               uint32_t dstMip,
644                               uint32_t width, uint32_t height, uint32_t depth,
645                               RsAllocation srcAlloc,
646                               uint32_t srcXoff, uint32_t srcYoff, uint32_t srcZoff,
647                               uint32_t srcMip) {
648    Allocation *dst = static_cast<Allocation *>(dstAlloc);
649    Allocation *src= static_cast<Allocation *>(srcAlloc);
650    rsc->mHal.funcs.allocation.allocData3D(rsc, dst, dstXoff, dstYoff, dstZoff, dstMip,
651                                           width, height, depth,
652                                           src, srcXoff, srcYoff, srcZoff, srcMip);
653}
654
655
656void * rsi_AllocationGetSurface(Context *rsc, RsAllocation valloc) {
657    Allocation *alloc = static_cast<Allocation *>(valloc);
658    void *s = alloc->getSurface(rsc);
659    return s;
660}
661
662void rsi_AllocationSetSurface(Context *rsc, RsAllocation valloc, RsNativeWindow sur) {
663    Allocation *alloc = static_cast<Allocation *>(valloc);
664    alloc->setSurface(rsc, sur);
665}
666
667void rsi_AllocationIoSend(Context *rsc, RsAllocation valloc) {
668    Allocation *alloc = static_cast<Allocation *>(valloc);
669    alloc->ioSend(rsc);
670}
671
672void rsi_AllocationIoReceive(Context *rsc, RsAllocation valloc) {
673    Allocation *alloc = static_cast<Allocation *>(valloc);
674    alloc->ioReceive(rsc);
675}
676
677void rsi_Allocation1DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t lod,
678                          uint32_t count, void *data, size_t sizeBytes) {
679    Allocation *a = static_cast<Allocation *>(va);
680    rsc->mHal.funcs.allocation.read1D(rsc, a, xoff, lod, count, data, sizeBytes);
681}
682
683void rsi_Allocation2DRead(Context *rsc, RsAllocation va, uint32_t xoff, uint32_t yoff,
684                          uint32_t lod, RsAllocationCubemapFace face, uint32_t w,
685                          uint32_t h, void *data, size_t sizeBytes, size_t stride) {
686    Allocation *a = static_cast<Allocation *>(va);
687    a->read(rsc, xoff, yoff, lod, face, w, h, data, sizeBytes, stride);
688}
689
690}
691}
692
693const void * rsaAllocationGetType(RsContext con, RsAllocation va) {
694    Allocation *a = static_cast<Allocation *>(va);
695    a->getType()->incUserRef();
696
697    return a->getType();
698}
699