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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "libRS_cpp"
#include <utils/Log.h>
#include <malloc.h>
#include "RenderScript.h"
#include "Element.h"
#include "Type.h"
#include "Allocation.h"
void * Allocation::getIDSafe() const {
//if (mAdaptedAllocation != NULL) {
//return mAdaptedAllocation.getID();
//}
return getID();
}
void Allocation::updateCacheInfo(const Type *t) {
mCurrentDimX = t->getX();
mCurrentDimY = t->getY();
mCurrentDimZ = t->getZ();
mCurrentCount = mCurrentDimX;
if (mCurrentDimY > 1) {
mCurrentCount *= mCurrentDimY;
}
if (mCurrentDimZ > 1) {
mCurrentCount *= mCurrentDimZ;
}
}
Allocation::Allocation(void *id, RenderScript *rs, const Type *t, uint32_t usage) : BaseObj(id, rs) {
if ((usage & ~(RS_ALLOCATION_USAGE_SCRIPT |
RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE |
RS_ALLOCATION_USAGE_GRAPHICS_VERTEX |
RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS |
RS_ALLOCATION_USAGE_GRAPHICS_RENDER_TARGET |
RS_ALLOCATION_USAGE_IO_INPUT |
RS_ALLOCATION_USAGE_IO_OUTPUT)) != 0) {
ALOGE("Unknown usage specified.");
}
if ((usage & RS_ALLOCATION_USAGE_IO_INPUT) != 0) {
mWriteAllowed = false;
if ((usage & ~(RS_ALLOCATION_USAGE_IO_INPUT |
RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE |
RS_ALLOCATION_USAGE_SCRIPT)) != 0) {
ALOGE("Invalid usage combination.");
}
}
mType = t;
mUsage = usage;
if (t != NULL) {
updateCacheInfo(t);
}
}
void Allocation::validateIsInt32() {
RsDataType dt = mType->getElement()->getDataType();
if ((dt == RS_TYPE_SIGNED_32) || (dt == RS_TYPE_UNSIGNED_32)) {
return;
}
ALOGE("32 bit integer source does not match allocation type %i", dt);
}
void Allocation::validateIsInt16() {
RsDataType dt = mType->getElement()->getDataType();
if ((dt == RS_TYPE_SIGNED_16) || (dt == RS_TYPE_UNSIGNED_16)) {
return;
}
ALOGE("16 bit integer source does not match allocation type %i", dt);
}
void Allocation::validateIsInt8() {
RsDataType dt = mType->getElement()->getDataType();
if ((dt == RS_TYPE_SIGNED_8) || (dt == RS_TYPE_UNSIGNED_8)) {
return;
}
ALOGE("8 bit integer source does not match allocation type %i", dt);
}
void Allocation::validateIsFloat32() {
RsDataType dt = mType->getElement()->getDataType();
if (dt == RS_TYPE_FLOAT_32) {
return;
}
ALOGE("32 bit float source does not match allocation type %i", dt);
}
void Allocation::validateIsObject() {
RsDataType dt = mType->getElement()->getDataType();
if ((dt == RS_TYPE_ELEMENT) ||
(dt == RS_TYPE_TYPE) ||
(dt == RS_TYPE_ALLOCATION) ||
(dt == RS_TYPE_SAMPLER) ||
(dt == RS_TYPE_SCRIPT) ||
(dt == RS_TYPE_MESH) ||
(dt == RS_TYPE_PROGRAM_FRAGMENT) ||
(dt == RS_TYPE_PROGRAM_VERTEX) ||
(dt == RS_TYPE_PROGRAM_RASTER) ||
(dt == RS_TYPE_PROGRAM_STORE)) {
return;
}
ALOGE("Object source does not match allocation type %i", dt);
}
void Allocation::updateFromNative() {
BaseObj::updateFromNative();
const void *typeID = rsaAllocationGetType(mRS->mContext, getID());
if(typeID != NULL) {
const Type *old = mType;
Type *t = new Type((void *)typeID, mRS);
t->updateFromNative();
updateCacheInfo(t);
mType = t;
delete old;
}
}
void Allocation::syncAll(RsAllocationUsageType srcLocation) {
switch (srcLocation) {
case RS_ALLOCATION_USAGE_SCRIPT:
case RS_ALLOCATION_USAGE_GRAPHICS_CONSTANTS:
case RS_ALLOCATION_USAGE_GRAPHICS_TEXTURE:
case RS_ALLOCATION_USAGE_GRAPHICS_VERTEX:
break;
default:
ALOGE("Source must be exactly one usage type.");
}
rsAllocationSyncAll(mRS->mContext, getIDSafe(), srcLocation);
}
void Allocation::ioSendOutput() {
if ((mUsage & RS_ALLOCATION_USAGE_IO_OUTPUT) == 0) {
ALOGE("Can only send buffer if IO_OUTPUT usage specified.");
}
rsAllocationIoSend(mRS->mContext, getID());
}
void Allocation::ioGetInput() {
if ((mUsage & RS_ALLOCATION_USAGE_IO_INPUT) == 0) {
ALOGE("Can only send buffer if IO_OUTPUT usage specified.");
}
rsAllocationIoReceive(mRS->mContext, getID());
}
/*
void copyFrom(BaseObj[] d) {
mRS.validate();
validateIsObject();
if (d.length != mCurrentCount) {
ALOGE("Array size mismatch, allocation sizeX = " +
mCurrentCount + ", array length = " + d.length);
}
int i[] = new int[d.length];
for (int ct=0; ct < d.length; ct++) {
i[ct] = d[ct].getID();
}
copy1DRangeFromUnchecked(0, mCurrentCount, i);
}
*/
/*
void Allocation::setFromFieldPacker(int xoff, FieldPacker fp) {
mRS.validate();
int eSize = mType.mElement.getSizeBytes();
final byte[] data = fp.getData();
int count = data.length / eSize;
if ((eSize * count) != data.length) {
ALOGE("Field packer length " + data.length +
" not divisible by element size " + eSize + ".");
}
copy1DRangeFromUnchecked(xoff, count, data);
}
void setFromFieldPacker(int xoff, int component_number, FieldPacker fp) {
mRS.validate();
if (component_number >= mType.mElement.mElements.length) {
ALOGE("Component_number " + component_number + " out of range.");
}
if(xoff < 0) {
ALOGE("Offset must be >= 0.");
}
final byte[] data = fp.getData();
int eSize = mType.mElement.mElements[component_number].getSizeBytes();
eSize *= mType.mElement.mArraySizes[component_number];
if (data.length != eSize) {
ALOGE("Field packer sizelength " + data.length +
" does not match component size " + eSize + ".");
}
mRS.nAllocationElementData1D(getIDSafe(), xoff, mSelectedLOD,
component_number, data, data.length);
}
*/
void Allocation::generateMipmaps() {
rsAllocationGenerateMipmaps(mRS->mContext, getID());
}
void Allocation::copy1DRangeFromUnchecked(uint32_t off, size_t count, const void *data, size_t dataLen) {
if(count < 1) {
ALOGE("Count must be >= 1.");
return;
}
if((off + count) > mCurrentCount) {
ALOGE("Overflow, Available count %zu, got %zu at offset %zu.", mCurrentCount, count, off);
return;
}
if((count * mType->getElement()->getSizeBytes()) > dataLen) {
ALOGE("Array too small for allocation type.");
return;
}
rsAllocation1DData(mRS->mContext, getIDSafe(), off, mSelectedLOD, count, data, dataLen);
}
void Allocation::copy1DRangeFrom(uint32_t off, size_t count, const int32_t *d, size_t dataLen) {
validateIsInt32();
copy1DRangeFromUnchecked(off, count, d, dataLen);
}
void Allocation::copy1DRangeFrom(uint32_t off, size_t count, const int16_t *d, size_t dataLen) {
validateIsInt16();
copy1DRangeFromUnchecked(off, count, d, dataLen);
}
void Allocation::copy1DRangeFrom(uint32_t off, size_t count, const int8_t *d, size_t dataLen) {
validateIsInt8();
copy1DRangeFromUnchecked(off, count, d, dataLen);
}
void Allocation::copy1DRangeFrom(uint32_t off, size_t count, const float *d, size_t dataLen) {
validateIsFloat32();
copy1DRangeFromUnchecked(off, count, d, dataLen);
}
void Allocation::copy1DRangeFrom(uint32_t off, size_t count, const Allocation *data, uint32_t dataOff) {
rsAllocationCopy2DRange(mRS->mContext, getIDSafe(), off, 0,
mSelectedLOD, mSelectedFace,
count, 1, data->getIDSafe(), dataOff, 0,
data->mSelectedLOD, data->mSelectedFace);
}
void Allocation::validate2DRange(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h) {
if (mAdaptedAllocation != NULL) {
} else {
if (((xoff + w) > mCurrentDimX) || ((yoff + h) > mCurrentDimY)) {
ALOGE("Updated region larger than allocation.");
}
}
}
void Allocation::copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h,
const int8_t *data, size_t dataLen) {
validate2DRange(xoff, yoff, w, h);
rsAllocation2DData(mRS->mContext, getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace,
w, h, data, dataLen);
}
void Allocation::copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h,
const int16_t *data, size_t dataLen) {
validate2DRange(xoff, yoff, w, h);
rsAllocation2DData(mRS->mContext, getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace,
w, h, data, dataLen);
}
void Allocation::copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h,
const int32_t *data, size_t dataLen) {
validate2DRange(xoff, yoff, w, h);
rsAllocation2DData(mRS->mContext, getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace,
w, h, data, dataLen);
}
void Allocation::copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h,
const float *data, size_t dataLen) {
validate2DRange(xoff, yoff, w, h);
rsAllocation2DData(mRS->mContext, getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace,
w, h, data, dataLen);
}
void Allocation::copy2DRangeFrom(uint32_t xoff, uint32_t yoff, uint32_t w, uint32_t h,
const Allocation *data, size_t dataLen,
uint32_t dataXoff, uint32_t dataYoff) {
validate2DRange(xoff, yoff, w, h);
rsAllocationCopy2DRange(mRS->mContext, getIDSafe(), xoff, yoff,
mSelectedLOD, mSelectedFace,
w, h, data->getIDSafe(), dataXoff, dataYoff,
data->mSelectedLOD, data->mSelectedFace);
}
/*
void copyTo(byte[] d) {
validateIsInt8();
mRS.validate();
mRS.nAllocationRead(getID(), d);
}
void copyTo(short[] d) {
validateIsInt16();
mRS.validate();
mRS.nAllocationRead(getID(), d);
}
void copyTo(int[] d) {
validateIsInt32();
mRS.validate();
mRS.nAllocationRead(getID(), d);
}
void copyTo(float[] d) {
validateIsFloat32();
mRS.validate();
mRS.nAllocationRead(getID(), d);
}
void resize(int dimX) {
if ((mType.getY() > 0)|| (mType.getZ() > 0) || mType.hasFaces() || mType.hasMipmaps()) {
throw new RSInvalidStateException("Resize only support for 1D allocations at this time.");
}
mRS.nAllocationResize1D(getID(), dimX);
mRS.finish(); // Necessary because resize is fifoed and update is async.
int typeID = mRS.nAllocationGetType(getID());
mType = new Type(typeID, mRS);
mType.updateFromNative();
updateCacheInfo(mType);
}
void resize(int dimX, int dimY) {
if ((mType.getZ() > 0) || mType.hasFaces() || mType.hasMipmaps()) {
throw new RSInvalidStateException(
"Resize only support for 2D allocations at this time.");
}
if (mType.getY() == 0) {
throw new RSInvalidStateException(
"Resize only support for 2D allocations at this time.");
}
mRS.nAllocationResize2D(getID(), dimX, dimY);
mRS.finish(); // Necessary because resize is fifoed and update is async.
int typeID = mRS.nAllocationGetType(getID());
mType = new Type(typeID, mRS);
mType.updateFromNative();
updateCacheInfo(mType);
}
*/
Allocation *Allocation::createTyped(RenderScript *rs, const Type *type,
RsAllocationMipmapControl mips, uint32_t usage) {
void *id = rsAllocationCreateTyped(rs->mContext, type->getID(), mips, usage, 0);
if (id == 0) {
ALOGE("Allocation creation failed.");
return NULL;
}
return new Allocation(id, rs, type, usage);
}
Allocation *Allocation::createTyped(RenderScript *rs, const Type *type,
RsAllocationMipmapControl mips, uint32_t usage, void *pointer) {
void *id = rsAllocationCreateTyped(rs->mContext, type->getID(), mips, usage, (uint32_t)pointer);
if (id == 0) {
ALOGE("Allocation creation failed.");
}
return new Allocation(id, rs, type, usage);
}
Allocation *Allocation::createTyped(RenderScript *rs, const Type *type, uint32_t usage) {
return createTyped(rs, type, RS_ALLOCATION_MIPMAP_NONE, usage);
}
Allocation *Allocation::createSized(RenderScript *rs, const Element *e, size_t count, uint32_t usage) {
Type::Builder b(rs, e);
b.setX(count);
const Type *t = b.create();
void *id = rsAllocationCreateTyped(rs->mContext, t->getID(), RS_ALLOCATION_MIPMAP_NONE, usage, 0);
if (id == 0) {
ALOGE("Allocation creation failed.");
}
return new Allocation(id, rs, t, usage);
}
/*
SurfaceTexture getSurfaceTexture() {
if ((mUsage & USAGE_GRAPHICS_SURFACE_TEXTURE_INPUT_OPAQUE) == 0) {
throw new RSInvalidStateException("Allocation is not a surface texture.");
}
int id = mRS.nAllocationGetSurfaceTextureID(getID());
return new SurfaceTexture(id);
}
void setSurfaceTexture(SurfaceTexture sur) {
if ((mUsage & USAGE_IO_OUTPUT) == 0) {
throw new RSInvalidStateException("Allocation is not USAGE_IO_OUTPUT.");
}
mRS.validate();
mRS.nAllocationSetSurfaceTexture(getID(), sur);
}
static Allocation createFromBitmapResource(RenderScript rs,
Resources res,
int id,
MipmapControl mips,
int usage) {
rs.validate();
Bitmap b = BitmapFactory.decodeResource(res, id);
Allocation alloc = createFromBitmap(rs, b, mips, usage);
b.recycle();
return alloc;
}
static Allocation createFromBitmapResource(RenderScript rs,
Resources res,
int id) {
return createFromBitmapResource(rs, res, id,
MipmapControl.MIPMAP_NONE,
USAGE_GRAPHICS_TEXTURE);
}
static Allocation createFromString(RenderScript rs,
String str,
int usage) {
rs.validate();
byte[] allocArray = NULL;
try {
allocArray = str.getBytes("UTF-8");
Allocation alloc = Allocation.createSized(rs, Element.U8(rs), allocArray.length, usage);
alloc.copyFrom(allocArray);
return alloc;
}
catch (Exception e) {
throw new RSRuntimeException("Could not convert string to utf-8.");
}
}
*/