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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "rsContext.h"
#ifndef ANDROID_RS_SERIALIZE
#include <GLES/gl.h>
#include <GLES2/gl2.h>
#include <GLES/glext.h>
#endif //ANDROID_RS_SERIALIZE
static void rsaAllocationGenerateScriptMips(RsContext con, RsAllocation va);
using namespace android;
using namespace android::renderscript;
Allocation::Allocation(Context *rsc, const Type *type, uint32_t usages,
RsAllocationMipmapControl mc)
: ObjectBase(rsc) {
init(rsc, type);
mUsageFlags = usages;
mMipmapControl = mc;
allocScriptMemory();
if (mType->getElement()->getHasReferences()) {
memset(mPtr, 0, mType->getSizeBytes());
}
if (!mPtr) {
LOGE("Allocation::Allocation, alloc failure");
}
}
void Allocation::init(Context *rsc, const Type *type) {
mPtr = NULL;
mCpuWrite = false;
mCpuRead = false;
mGpuWrite = false;
mGpuRead = false;
mReadWriteRatio = 0;
mUpdateSize = 0;
mUsageFlags = 0;
mMipmapControl = RS_ALLOCATION_MIPMAP_NONE;
mTextureID = 0;
mBufferID = 0;
mUploadDefered = false;
mUserBitmapCallback = NULL;
mUserBitmapCallbackData = NULL;
mType.set(type);
rsAssert(type);
mPtr = NULL;
}
Allocation::~Allocation() {
if (mUserBitmapCallback != NULL) {
mUserBitmapCallback(mUserBitmapCallbackData);
mPtr = NULL;
}
freeScriptMemory();
#ifndef ANDROID_RS_SERIALIZE
if (mBufferID) {
// Causes a SW crash....
//LOGV(" mBufferID %i", mBufferID);
//glDeleteBuffers(1, &mBufferID);
//mBufferID = 0;
}
if (mTextureID) {
glDeleteTextures(1, &mTextureID);
mTextureID = 0;
}
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::setCpuWritable(bool) {
}
void Allocation::setGpuWritable(bool) {
}
void Allocation::setCpuReadable(bool) {
}
void Allocation::setGpuReadable(bool) {
}
bool Allocation::fixAllocation() {
return false;
}
void Allocation::deferedUploadToTexture(const Context *rsc) {
mUsageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE;
mUploadDefered = true;
}
uint32_t Allocation::getGLTarget() const {
#ifndef ANDROID_RS_SERIALIZE
if (getIsTexture()) {
if (mType->getDimFaces()) {
return GL_TEXTURE_CUBE_MAP;
} else {
return GL_TEXTURE_2D;
}
}
if (getIsBufferObject()) {
return GL_ARRAY_BUFFER;
}
#endif //ANDROID_RS_SERIALIZE
return 0;
}
void Allocation::allocScriptMemory() {
rsAssert(!mPtr);
mPtr = malloc(mType->getSizeBytes());
}
void Allocation::freeScriptMemory() {
if (mPtr) {
free(mPtr);
mPtr = NULL;
}
}
void Allocation::syncAll(Context *rsc, RsAllocationUsageType src) {
rsAssert(src == RS_ALLOCATION_USAGE_SCRIPT);
if (getIsTexture()) {
uploadToTexture(rsc);
}
if (getIsBufferObject()) {
uploadToBufferObject(rsc);
}
mUploadDefered = false;
}
void Allocation::uploadToTexture(const Context *rsc) {
#ifndef ANDROID_RS_SERIALIZE
mUsageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE;
GLenum type = mType->getElement()->getComponent().getGLType();
GLenum format = mType->getElement()->getComponent().getGLFormat();
if (!type || !format) {
return;
}
if (!mPtr) {
return;
}
bool isFirstUpload = false;
if (!mTextureID) {
glGenTextures(1, &mTextureID);
if (!mTextureID) {
// This should not happen, however, its likely the cause of the
// white sqare bug.
// Force a crash to 1: restart the app, 2: make sure we get a bugreport.
LOGE("Upload to texture failed to gen mTextureID");
rsc->dumpDebug();
mUploadDefered = true;
return;
}
isFirstUpload = true;
}
upload2DTexture(isFirstUpload);
if (!(mUsageFlags & RS_ALLOCATION_USAGE_SCRIPT)) {
freeScriptMemory();
}
rsc->checkError("Allocation::uploadToTexture");
#endif //ANDROID_RS_SERIALIZE
}
#ifndef ANDROID_RS_SERIALIZE
const static GLenum gFaceOrder[] = {
GL_TEXTURE_CUBE_MAP_POSITIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
};
#endif //ANDROID_RS_SERIALIZE
void Allocation::update2DTexture(const void *ptr, uint32_t xoff, uint32_t yoff,
uint32_t lod, RsAllocationCubemapFace face,
uint32_t w, uint32_t h) {
#ifndef ANDROID_RS_SERIALIZE
GLenum type = mType->getElement()->getComponent().getGLType();
GLenum format = mType->getElement()->getComponent().getGLFormat();
GLenum target = (GLenum)getGLTarget();
rsAssert(mTextureID);
glBindTexture(target, mTextureID);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
GLenum t = GL_TEXTURE_2D;
if (mType->getDimFaces()) {
t = gFaceOrder[face];
}
glTexSubImage2D(t, lod, xoff, yoff, w, h, format, type, ptr);
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::upload2DTexture(bool isFirstUpload) {
#ifndef ANDROID_RS_SERIALIZE
GLenum type = mType->getElement()->getComponent().getGLType();
GLenum format = mType->getElement()->getComponent().getGLFormat();
GLenum target = (GLenum)getGLTarget();
glBindTexture(target, mTextureID);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
uint32_t faceCount = 1;
if (mType->getDimFaces()) {
faceCount = 6;
}
for (uint32_t face = 0; face < faceCount; face ++) {
for (uint32_t lod = 0; lod < mType->getLODCount(); lod++) {
const uint8_t *p = (const uint8_t *)mPtr;
p += mType->getLODFaceOffset(lod, (RsAllocationCubemapFace)face, 0, 0);
GLenum t = GL_TEXTURE_2D;
if (mType->getDimFaces()) {
t = gFaceOrder[face];
}
if (isFirstUpload) {
glTexImage2D(t, lod, format,
mType->getLODDimX(lod), mType->getLODDimY(lod),
0, format, type, p);
} else {
glTexSubImage2D(t, lod, 0, 0,
mType->getLODDimX(lod), mType->getLODDimY(lod),
format, type, p);
}
}
}
if (mMipmapControl == RS_ALLOCATION_MIPMAP_ON_SYNC_TO_TEXTURE) {
glGenerateMipmap(target);
}
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::deferedUploadToBufferObject(const Context *rsc) {
mUsageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_VERTEX;
mUploadDefered = true;
}
void Allocation::uploadToBufferObject(const Context *rsc) {
#ifndef ANDROID_RS_SERIALIZE
rsAssert(!mType->getDimY());
rsAssert(!mType->getDimZ());
mUsageFlags |= RS_ALLOCATION_USAGE_GRAPHICS_VERTEX;
if (!mBufferID) {
glGenBuffers(1, &mBufferID);
}
if (!mBufferID) {
LOGE("Upload to buffer object failed");
mUploadDefered = true;
return;
}
GLenum target = (GLenum)getGLTarget();
glBindBuffer(target, mBufferID);
glBufferData(target, mType->getSizeBytes(), getPtr(), GL_DYNAMIC_DRAW);
glBindBuffer(target, 0);
rsc->checkError("Allocation::uploadToBufferObject");
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::uploadCheck(Context *rsc) {
if (mUploadDefered) {
syncAll(rsc, RS_ALLOCATION_USAGE_SCRIPT);
}
}
void Allocation::read(void *data) {
memcpy(data, mPtr, mType->getSizeBytes());
}
void Allocation::data(Context *rsc, uint32_t xoff, uint32_t lod,
uint32_t count, const void *data, uint32_t sizeBytes) {
uint32_t eSize = mType->getElementSizeBytes();
uint8_t * ptr = static_cast<uint8_t *>(mPtr);
ptr += eSize * xoff;
uint32_t size = count * eSize;
if (size != sizeBytes) {
LOGE("Allocation::subData called with mismatched size expected %i, got %i", size, sizeBytes);
mType->dumpLOGV("type info");
return;
}
if (mType->getElement()->getHasReferences()) {
incRefs(data, count);
decRefs(ptr, count);
}
memcpy(ptr, data, size);
sendDirty();
mUploadDefered = true;
}
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, uint32_t sizeBytes) {
uint32_t eSize = mType->getElementSizeBytes();
uint32_t lineSize = eSize * w;
uint32_t destW = mType->getDimX();
//LOGE("data2d %p, %i %i %i %i %i %i %p %i", this, xoff, yoff, lod, face, w, h, data, sizeBytes);
if ((lineSize * h) != sizeBytes) {
LOGE("Allocation size mismatch, expected %i, got %i", (lineSize * h), sizeBytes);
rsAssert(!"Allocation::subData called with mismatched size");
return;
}
if (mPtr) {
const uint8_t *src = static_cast<const uint8_t *>(data);
uint8_t *dst = static_cast<uint8_t *>(mPtr);
dst += mType->getLODFaceOffset(lod, face, xoff, yoff);
//LOGE(" %p %p %i ", dst, src, eSize);
for (uint32_t line=yoff; line < (yoff+h); line++) {
if (mType->getElement()->getHasReferences()) {
incRefs(src, w);
decRefs(dst, w);
}
memcpy(dst, src, lineSize);
src += lineSize;
dst += destW * eSize;
}
sendDirty();
mUploadDefered = true;
} else {
update2DTexture(data, xoff, yoff, lod, face, w, h);
}
}
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, uint32_t sizeBytes) {
}
void Allocation::elementData(Context *rsc, uint32_t x, const void *data,
uint32_t cIdx, uint32_t sizeBytes) {
uint32_t eSize = mType->getElementSizeBytes();
uint8_t * ptr = static_cast<uint8_t *>(mPtr);
ptr += eSize * x;
if (cIdx >= mType->getElement()->getFieldCount()) {
LOGE("Error Allocation::subElementData component %i out of range.", cIdx);
rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
return;
}
if (x >= mType->getDimX()) {
LOGE("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 = mType->getElement()->getField(cIdx);
ptr += mType->getElement()->getFieldOffsetBytes(cIdx);
if (sizeBytes != e->getSizeBytes()) {
LOGE("Error Allocation::subElementData data size %i does not match field size %zu.", sizeBytes, e->getSizeBytes());
rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
return;
}
if (e->getHasReferences()) {
e->incRefs(data);
e->decRefs(ptr);
}
memcpy(ptr, data, sizeBytes);
sendDirty();
mUploadDefered = true;
}
void Allocation::elementData(Context *rsc, uint32_t x, uint32_t y,
const void *data, uint32_t cIdx, uint32_t sizeBytes) {
uint32_t eSize = mType->getElementSizeBytes();
uint8_t * ptr = static_cast<uint8_t *>(mPtr);
ptr += eSize * (x + y * mType->getDimX());
if (x >= mType->getDimX()) {
LOGE("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 >= mType->getDimY()) {
LOGE("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 >= mType->getElement()->getFieldCount()) {
LOGE("Error Allocation::subElementData component %i out of range.", cIdx);
rsc->setError(RS_ERROR_BAD_VALUE, "subElementData component out of range.");
return;
}
const Element * e = mType->getElement()->getField(cIdx);
ptr += mType->getElement()->getFieldOffsetBytes(cIdx);
if (sizeBytes != e->getSizeBytes()) {
LOGE("Error Allocation::subElementData data size %i does not match field size %zu.", sizeBytes, e->getSizeBytes());
rsc->setError(RS_ERROR_BAD_VALUE, "subElementData bad size.");
return;
}
if (e->getHasReferences()) {
e->incRefs(data);
e->decRefs(ptr);
}
memcpy(ptr, data, sizeBytes);
sendDirty();
mUploadDefered = true;
}
void Allocation::addProgramToDirty(const Program *p) {
#ifndef ANDROID_RS_SERIALIZE
mToDirtyList.push(p);
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::removeProgramToDirty(const Program *p) {
#ifndef ANDROID_RS_SERIALIZE
for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
if (mToDirtyList[ct] == p) {
mToDirtyList.removeAt(ct);
return;
}
}
rsAssert(0);
#endif //ANDROID_RS_SERIALIZE
}
void Allocation::dumpLOGV(const char *prefix) const {
ObjectBase::dumpLOGV(prefix);
String8 s(prefix);
s.append(" type ");
if (mType.get()) {
mType->dumpLOGV(s.string());
}
LOGV("%s allocation ptr=%p mCpuWrite=%i, mCpuRead=%i, mGpuWrite=%i, mGpuRead=%i",
prefix, mPtr, mCpuWrite, mCpuRead, mGpuWrite, mGpuRead);
LOGV("%s allocation mUsageFlags=0x04%x, mMipmapControl=0x%04x, mTextureID=%i, mBufferID=%i",
prefix, mUsageFlags, mMipmapControl, mTextureID, mBufferID);
}
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
mType->serialize(stream);
uint32_t dataSize = mType->getSizeBytes();
// Write how much data we are storing
stream->addU32(dataSize);
// Now write the data
stream->addByteArray(mPtr, dataSize);
}
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) {
LOGE("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();
// Number of bytes we wrote out for this allocation
uint32_t dataSize = stream->loadU32();
if (dataSize != type->getSizeBytes()) {
LOGE("failed to read allocation because numbytes written is not the same loaded type wants\n");
ObjectBase::checkDelete(type);
return NULL;
}
Allocation *alloc = new Allocation(rsc, type, RS_ALLOCATION_USAGE_SCRIPT);
alloc->setName(name.string(), name.size());
uint32_t count = dataSize / type->getElementSizeBytes();
// Read in all of our allocation data
alloc->data(rsc, 0, 0, count, stream->getPtr() + stream->getPos(), dataSize);
stream->reset(stream->getPos() + dataSize);
return alloc;
}
void Allocation::sendDirty() const {
#ifndef ANDROID_RS_SERIALIZE
for (size_t ct=0; ct < mToDirtyList.size(); ct++) {
mToDirtyList[ct]->forceDirty();
}
#endif //ANDROID_RS_SERIALIZE
}
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 = mType->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 {
const uint8_t *p = static_cast<const uint8_t *>(ptr);
const Element *e = mType->getElement();
uint32_t stride = e->getSizeBytes();
p += stride * startOff;
while (ct > 0) {
e->decRefs(p);
ct --;
p += stride;
}
}
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) {
Type *t = mType->cloneAndResize1D(rsc, dimX);
uint32_t oldDimX = mType->getDimX();
if (dimX == oldDimX) {
return;
}
if (dimX < oldDimX) {
decRefs(mPtr, oldDimX - dimX, dimX);
}
mPtr = realloc(mPtr, t->getSizeBytes());
if (dimX > oldDimX) {
const Element *e = mType->getElement();
uint32_t stride = e->getSizeBytes();
memset(((uint8_t *)mPtr) + stride * oldDimX, 0, stride * (dimX - oldDimX));
}
mType.set(t);
}
void Allocation::resize2D(Context *rsc, uint32_t dimX, uint32_t dimY) {
LOGE("not implemented");
}
/////////////////
//
#ifndef ANDROID_RS_SERIALIZE
namespace android {
namespace renderscript {
void rsi_AllocationUploadToTexture(Context *rsc, RsAllocation va, bool genmip, uint32_t baseMipLevel) {
Allocation *alloc = static_cast<Allocation *>(va);
alloc->deferedUploadToTexture(rsc);
}
void rsi_AllocationUploadToBufferObject(Context *rsc, RsAllocation va) {
Allocation *alloc = static_cast<Allocation *>(va);
alloc->deferedUploadToBufferObject(rsc);
}
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->syncAll(rsc, src);
a->sendDirty();
}
void rsi_AllocationGenerateMipmaps(Context *rsc, RsAllocation va) {
Allocation *texAlloc = static_cast<Allocation *>(va);
rsaAllocationGenerateScriptMips(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, uint32_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, uint32_t eoff, uint32_t sizeBytes) {
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, uint32_t eoff, uint32_t sizeBytes) {
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, uint32_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) {
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 rsaAllocationGenerateScriptMips(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);
}
}
}
const void * rsaAllocationGetType(RsContext con, RsAllocation va) {
Allocation *a = static_cast<Allocation *>(va);
a->getType()->incUserRef();
return a->getType();
}
RsAllocation rsaAllocationCreateTyped(RsContext con, RsType vtype,
RsAllocationMipmapControl mips,
uint32_t usages) {
Context *rsc = static_cast<Context *>(con);
Allocation * alloc = new Allocation(rsc, static_cast<Type *>(vtype), usages, mips);
alloc->incUserRef();
return alloc;
}
RsAllocation rsaAllocationCreateFromBitmap(RsContext con, RsType vtype,
RsAllocationMipmapControl mips,
const void *data, uint32_t usages) {
Context *rsc = static_cast<Context *>(con);
Type *t = static_cast<Type *>(vtype);
RsAllocation vTexAlloc = rsaAllocationCreateTyped(rsc, vtype, mips, usages);
Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
if (texAlloc == NULL) {
LOGE("Memory allocation failure");
return NULL;
}
memcpy(texAlloc->getPtr(), data, t->getDimX() * t->getDimY() * t->getElementSizeBytes());
if (mips == RS_ALLOCATION_MIPMAP_FULL) {
rsaAllocationGenerateScriptMips(rsc, texAlloc);
}
texAlloc->deferedUploadToTexture(rsc);
return texAlloc;
}
RsAllocation rsaAllocationCubeCreateFromBitmap(RsContext con, RsType vtype,
RsAllocationMipmapControl mips,
const void *data, uint32_t usages) {
Context *rsc = static_cast<Context *>(con);
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 = rsaAllocationCreateTyped(rsc, t, mips, usages);
Allocation *texAlloc = static_cast<Allocation *>(vTexAlloc);
if (texAlloc == NULL) {
LOGE("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) {
rsaAllocationGenerateScriptMips(rsc, texAlloc);
}
texAlloc->deferedUploadToTexture(rsc);
return texAlloc;
}
#endif //ANDROID_RS_SERIALIZE